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    • 专利摘要:
    COMPOSITION OF AGGREGATION REAGENTS, SUBSTRATE AND RELATED METHOD. The present invention relates to a composition and methods using the compositions, where the compositions include heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, vinyl heterocyclic aromatic amine copolymers, and polymerizable non-amine monomers ( ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, optionally ethoxylated alcohols, and, optionally, forming self-aggregating properties and / or tendencies for aggregation of particles, surfaces, and / or materials .
    公开号:BR112014007071B1
    申请号:R112014007071-7
    申请日:2012-10-04
    公开日:2021-02-09
    发明作者:Sarkis Ranka Kakadjian；Raynard Veldman；Frank Zamora
    申请人:The Lubrizol Corporation；
    IPC主号:
    专利说明:

    BACKGROUND Field
    [001] Embodiments of the present invention relate to: (1) aggregating agents for treating solid materials, surfaces, and / or substrates including metal oxide or ceramic solid materials, surfaces, and / or substrates (natural or synthetic) , solid ceramic materials, surfaces, and / or substrates, polymeric or plastic solid materials, surfaces, and / or substrates (natural or synthetic), solid plant materials, surfaces, and / or substrates, or other types of solid materials, surfaces , or substrates, (2) treated materials and (3) methods for producing and using them.
    [002] More particularly, the embodiments of the present invention relate to aggregating agents for particulate solid materials, surfaces, and / or substrates, where aggregating agents modify the surface properties of materials, surfaces, and / or substrates, increasing its tendency or aggregation properties. The present invention also relates to coated or modified materials, surfaces, or substrates, where the coating modifies a tendency to aggregate the materials, surfaces or substrates. The present invention also relates to methods for changing a tendency to aggregate materials, surfaces, or substrates, especially in downhole applications, and in any other application, where changing a tendency to aggregate particulate solid materials, surfaces , or substrates, is desirable or beneficial. Description of the Related Art
    [003] Historically, the problem of aggregation of downhole particulate materials has been solved using epoxy resins, phenolic resins and taching agents, as described in United States Patent Nos. 5,833,000; 5,871,049; 5,775,425; and 5,787,986.
    [004] More recently, the alkyl pyridine reaction products and phosphate esters were introduced as the internal salt of alkyl priridinium phosphate ester products, which resulted in a decrease in a zeta potential of the substrate and therefore helped the agglomeration properties, as United States Patent No. 7,392,847.
    [005] Although these products are useful for aggregating or agglomerating particulates and treating forming surfaces to alter a zeta potential of surfaces and / or particles, there is still a need in the art for products that can increase the aggregation or agglomeration properties of particles and / or surfaces, and / or increased potential zetas of particles and / or surfaces. SUMMARY Compositions
    [006] Embodiments of the present invention provide aggregation compositions for the treatment of solid particles, surfaces and / or materials, where the compositions comprise amines including heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, aromatic amine copolymers heterocyclic vinyl and polymerizable non-amine monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof in the absence of phosphate esters, optionally ethoxylated alcohols, and, optionally, glimes, which form a complete or partial coating on the particles, surfaces and / or materials that alter the self-aggregating properties and / or trends of aggregation of particles, surfaces, and / or materials.
    [007] Embodiments of the present invention provide particles, surfaces, and / or materials, including a partial or complete coating of an aggregation composition of this invention, where the partial or complete coating alters the self-aggregating properties and / or aggregation trends of the particles, surfaces, and / or materials.
    [008] Embodiments of the present invention provide coatings of an aggregation composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, heterocyclic vinyl aromatic amine copolymers and non-amine monomeric polymerizable monomers diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, optionally ethoxylated alcohols, and, optionally, glimes, where the coatings deform under pressure, and grant an intensified aggregation tendency to particles, surfaces and / or materials.
    [009] Embodiments of the present invention provide a structure or substrate having surfaces partially or completely coated with an aggregation composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, vinyl heterocyclic aromatic amine copolymers and polymerizable non-amine monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, optionally ethoxylated alcohols, and, optionally, glimes, where the coating is deformable, and where the substrate is ideally suitable for filtering fines and / or other particulate materials in a fluid, especially fluids used in oil / gas well drilling, finishing, production, fracturing, holding, other production intensification processes, or other related applications. The substrates or structures can be ceramic or ceramic fibers, or wool partially or completely coated with the compositions of this invention. Such substrates or structures are well suited for filter media to be used with or without sieves. Treatment Method
    [0010] Embodiments of the present invention provide methods for changing or altering a potential or tendency for aggregation of solid particles, surfaces, and / or materials, where the method includes the step of contacting the particles, surfaces, and / or materials, with a composition comprising aromatic heterocyclic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, vinyl heterocyclic aromatic amine copolymers, and polymerizable non-amine monomers (ethylenically unsaturated monomers and diene monomers, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or in the absence of phosphate esters, optionally, ethoxylated alcohols, and, optionally, glimes under conditions sufficient for the composition to form partial or complete coating on particles, surfaces, and / or materials. Methods for Using Treatment Methods Fracturing
    [0011] Embodiments of the present invention provide methods for fracturing a formation, including the step of pumping a fracturing fluid including a sustainer in a production formation at a pressure sufficient to fracture the formation and to intensify productivity, where the sustainer opens the formation after fracturing, and where the sustainer comprises solid particles treated with a treatment composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, heterocyclic poly vinyl aromatic amines, heterocyclic vinyl aromatic amine copolymers and non-amine polymerizable monomers ( ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, optionally ethoxylated alcohols, and, optionally, glimes, under conditions sufficient for the composition to form a partial or complete coating on the particles.
    [0012] Embodiments of the present invention provide methods for fracturing a formation including the step of pumping a fracturing fluid including a support and an aggregation composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl aromatic amines, copolymers of aromatic heterocyclic vinyl amine and non-amine polymerizable monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, optionally ethoxylated alcohols, and, optionally, glimes in a production formation to one enough pressure to fracture the formation and to increase productivity. The composition results in a modification of an aggregation tendency, and / or zeta potential of the sustainer, forming particles and / or forming surfaces, so that the forming and / or sustaining particles aggregate and / or cling to the forming surfaces.
    [0013] Embodiments of the present invention provide methods for fracturing a formation including the step of pumping a fracturing fluid including an aggregation composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl aromatic amines, aromatic amine copolymers heterocyclic vinyl and polymerizable non-amine monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, optionally ethoxylated alcohols, and, optionally, glimes, in a production formation at a sufficient pressure to fracture training and to increase productivity. The composition results in a change in an aggregation trend, potential and / or zeta potential of the forming particles and / or forming surfaces, so that the forming particles aggregate and / or cling to the forming surfaces. The methods may also include the step of pumping a sustainer comprising uncoated particles and / or coated particles after fracturing, so that the particles open the formation of an invoice, and where the coated particles tend to aggregate on the forming surfaces and / or particles of training formed during fracturing. Drilling
    [0014] Embodiments of the present invention provide methods for drilling, including the step while drilling, a drilling fluid is circulated to provide drill bit lubrication, heat removal and cut removal, where the drilling fluid includes an aggregation composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, vinyl heterocyclic aromatic amine copolymers, and non-amine polymerizable monomers (ethylenically unsaturated monomers and combinations of these or diene mixtures) , in the absence of phosphate esters, optionally ethoxylated alcohols, and, optionally, glimes. The compositions alter an aggregation potential or trend and / or a zeta potential of particulate materials in the drilling fluid, or that become entrained in the drilling fluid to increase removal of solids. The methods can be operated under overpressure, underbalanced conditions, or under controlled pressure conditions. The methods are especially well adapted in under-balanced conditions, or under controlled pressure conditions.
    [0015] Embodiments of the present invention provide drilling methods, including the step of, while drilling, a first drilling fluid is circulated to provide drill lubrication, heat removal, and cut removal. After finding an underground structure that produces undesirable amounts of particulate solids, changing from the first drilling fluid to a second drilling fluid, including a composition comprising aromatic heterocyclic amines, substituted heterocyclic aromatic amines, poly vinyl aromatic amines, aromatic amine copolymers heterocyclic vinyl and polymerizable non-amine monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, optionally ethoxylated alcohols, and, optionally, glimes, to provide drill lubrication, heat removal and cut removal, alters an aggregation potential or an absolute value of a zeta potential of particulate solids in the drilling or forming fluid, or that becomes entrained in the drilling fluid to increase the removal of solids, and to decrease the flow of particles from the formation in the fluid drilling. The methods can be operated under overpressure or underbalanced conditions, or under controlled pressure conditions. The methods are especially well adapted to under-balanced conditions, or under controlled pressure conditions.
    [0016] Embodiments of the present invention provide drilling methods, including the step where, while drilling, a first drilling fluid is circulated to provide drill bit lubrication, heat removal, and cut removal. After finding an underground structure that produces undesirable amounts of particulate solids, switching from the first drilling fluid to a second drilling fluid, including a composition comprising aromatic heterocyclic amines, substituted heterocyclic aromatic amines, aromatic poly vinyl heterocyclic amines, aromatic amine copolymers heterocyclic vinyl and polymerizable non-amine monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, optionally ethoxylated alcohols, and, optionally, glimes, to provide drill lubrication, heat removal , and cut removal, and to increase an aggregation potential, or decrease in the absolute value of the zeta potential of any particulate solids in the drilling fluid, or which become entrained in the drilling fluid, to increase the removal of solids. After passing through the structure that produces unwanted amounts of particulate solids, changing the second drilling fluid to the first drilling fluid, or a third drilling fluid. The methods can be operated under overpressure conditions, or under-balanced conditions, or under controlled pressure conditions. The methods are especially well adapted to under-balanced or controlled pressure conditions. Production
    [0017] Embodiments of the present invention provide methods for production, including the step of circulating and / or pumping a fluid into a well in production, where the fluid includes a composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, heterocyclic aromatic amines of poly vinyl, aromatic heterocyclic vinyl amine copolymers and polymerizable non-amine monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, optionally ethoxylated alcohols, and, optionally, glimes, which change, an aggregation potential, or an absolute value of a zeta potential of any particulate solids in the fluid, or which become entrained in the fluid, to increase removal of solid particle, and decrease the potential of the particles to buffer the formation and / or the piping of production.
    [0018] Embodiments of the present invention provide methods for controlling the migration of sand, or fines, including the step of pumping a fluid including a composition comprising aromatic heterocyclic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, amine copolymers aromatic heterocyclic vinyl and polymerizable non-amine monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, optionally ethoxylated alcohols, and optionally glimes, through a matrix at a rate and pressure in a formation, to control production or migration of sand and fine in the production fluids.
    [0019] Embodiments of the present invention provide other methods for controlling the migration of sand or fines, including the step of depositing a coated particulate solid material of this invention, adjacent to sand and fines control devices such as sieve, so that sand and / or fines are attached to the coated particles, and do not find or soil the sieved device. DETAILED DESCRIPTION
    [0020] The inventors have found that aggregation compositions can be prepared, which alter an aggregation trend, aggregation potential and / or the zeta potential of solid particles, surfaces, and / or materials, when particles, surfaces and / or materials they are treated with an amount of the compositions sufficient to form partial or complete coating on the particles, surfaces, and / or materials. The inventors have also found that particles, surfaces, and / or materials can be treated with the compositions of this invention, where the particles, surfaces and / or materials are partially or completely coated with the composition, to form coated or modified particles, surfaces, and / or materials. The resulting coated or modified particles, surfaces and / or materials, have improved aggregation trends, and / or altered particle zeta trends and / or potential. The inventors also found that the compositions, particles containing modified metal oxide, surfaces and / or materials, can be used in oil field applications, including drilling, fracturing, production, injection, sand control, or any other application of rock bottom. The inventors also found that solid particles containing modified particulate metal oxide, or particles of any other solid material, can be used in any other application, where increased particle aggregation potentials are desirable, or where increased absolute values of the zeta potential of particles, which is a measure of aggregation tendency. The inventors also found that solid compositions containing coated particulate metal oxide can be formed, where the coating is deformable, and the coated particles tend to self-aggregate and tend to stick to surfaces having similar coatings, or having similar chemical and / or physical properties to that of the coating. That is, the coated particles tend to prefer similar compositions, which increase their aggregation self-tendency, and increase their ability to adhere to the surface that has similar chemical and / or physical properties. The inventors have found that the coating compositions of this invention are distinct from known compositions for modifying particle aggregation trends, and that the coated particles are ideally suited as sustainers, where the particles have altered zeta potentials that change the charge on the particles, making with which they attract and crowd. The change in the zeta potential or tendency of aggregation causes each particle to have an increased frictional drag that keeps the sustainer in the fracture. The compositions are also ideally suited for reducing fines that migrate in a fracture conditioner, or to lessen the adverse impact of migration of fines in a fractured conditioner. What is very surprising and unexpected about the present compositions is that the coatings are formed in the absence of phosphate esters. In the previous applications mentioned above, the coatings that have been formed require a reaction production between an amine and a phosphate ester. The fact that compositions comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, vinyl heterocyclic aromatic amine copolymers and non-amine polymerizable monomers (ethylenically unsaturated monomers and mixtures of these or mixtures of diene) , would be able to modify the tendency of surface aggregation and particles treated with the composition.
    [0021] In the case of perforation, the compositions of this invention can be used to cover formation and formation cuts during drilling, because the particle tends to self-aggregate and / or cling to similarly modified particles, and / or forming surfaces. Again, an advantage of self-aggregation is a reduced tendency for the cuts to get dirty or plug the sieves. Additional advantages are to cover the walls of the formation with a composition of this invention during drilling to consolidate the formation and to consolidate or aggregate fines or particles in the drilling fluid, to keep the rheological properties of the drilling fluid from changing and to increase the equivalent circulation density (ECD).
    [0022] A problem in the production of oil and gas from wells is the control of the co-production of fines and sand in production formations. In addition to the co-production of particulate materials during the production of oil and / or gas from wells, the return of flow from the support and / or fines after fracture of the formation is also a problem. Additionally, it has been found that processing of Steam-Assisted Gravity Drainage (SAGD) oil from oil and / or gas wells destabilizes sand / fines during and after steam injection during SAGD processing.
    [0023] Certain embodiments of this invention relate to aggregation compositions comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, vinyl heterocyclic aromatic amine copolymers and polymerizable non-amine monomers (ethylenic monomers and ethylene monomers) diene), or mixtures or combinations thereof, in the absence of phosphate esters, optionally ethoxylated alcohols, and, optionally, glimes.
    [0024] Basically the difference of this system compared to the previously patented system mentioned above is that these new systems are not reaction products of heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, vinyl and heterocyclic aromatic amine copolymers polymerizable non-amine monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, with a phosphate ester. Thus, the present aggregation compositions are basically heterocyclic aromatic amines of high molecular weight, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, vinyl heterocyclic aromatic amine copolymers and polymerizable non-amine monomers (ethylenically unsaturated monomers and unsaturated monomers) diene), or mixtures or combinations thereof, in a carrier. The compositions can also include ethoxylated alcohols, and glimes. Compositions
    [0025] Embodiments of the present invention relate largely to compositions including aggregation systems including one or a plurality of aryl amines (aromatic heterocyclic amines), one or a plurality of substituted aryl amines (substituted heterocyclic aromatic amines), one or a plurality of polymers or copolymers including at least one vinyl aryl amine monomer (aromatic heterocyclic vinyl amine), and / or mixtures or combinations thereof. In certain embodiments, the compositions of this invention include high molecular weight, one or a plurality of aryl amines (aromatic heterocyclic amines), one or a plurality of substituted aryl amines (substituted heterocyclic aromatic amines), one or a plurality of polymers or copolymers including at least one vinyl aryl amine monomer (aromatic heterocyclic vinyl amine), and / or mixtures or combinations thereof, in a carrier, in the absence of phosphate esters. The compositions can also include ethoxylated alcohols, and glimes. The compositions modify surfaces of solid materials or portions thereof, changing the chemical and / or physical properties of the surfaces. The altered properties allow the surfaces to become self-tapping, or allow the surfaces to be attractive to the material having similar chemical and / or physical properties. In the case of particles including metal oxide particles, such as particles of silica, alumina, titanium, magnesium, zirconia, other metal oxides or oxides including a mixture of these metal oxides (natural or synthetic), the composition forms a complete coating or partial on the surfaces of the particles. The coating can interact with the surface through chemical and / or physical interactions including, without limitation, chemical bonds, hydrogen bonds, electrostatic interactions, dipolar interactions, hyperpolarisability interactions, cohesion, adhesion, adhesion, mechanical adhesion, or any other chemical interaction and / or physics that allow a coating to form on the particles. The coated particles have a greater aggregation or tendency to agglomerate than the uncoated particles. In this way, the particles before treatment can be free of fluidity, while after coating, they are not free of fluidity, but tend to agglutinate, aggregate and / or agglomerate. In cases where the composition is used to cover surfaces of a geological formation, a synthetic metal oxide structure and / or particles containing metal oxide, the particles will not only tend to aggregate together, the particles will also tend to cling to the formation coated, or structural surfaces. Structures and Substrates Treated
    [0026] Embodiments of the present invention also relate largely to structures and substrates treated with a composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, heterocyclic poly vinyl aromatic amines, heterocyclic aromatic vinyl amine copolymers and non-amine polymerizable monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, where the structures and substrates include surfaces that are partially or completely coated with a composition of this invention. The compositions can also include ethoxylated alcohols, and glimes. The structures or substrates can be ceramic, or metallic, or fibrous. The structures or substrates can be spun, such as a glass wool or steel wool, or they can be alveolar-like catalytic converters, or the like, which include channels that force the fluid to flow through tortuous paths so that the particles in the fluid they are forced into contact with the substrate or structured surfaces. Such structures or substrates are ideally suited as particulate filters, or a sand control medium. Methods for the treatment of particulate solids
    [0027] Embodiments of the present invention relate largely to methods for treating metal oxide-containing surfaces, including the step of contacting the metal oxide-containing surface with a composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, heterocyclic aromatic amines of poly vinyl, aromatic heterocyclic vinyl amine copolymers and non-amine polymerizable monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters. The compositions can also include ethoxylated alcohols, and glimes. The compositions are taught to form a coating on the surface that alters the properties of the surface, so that the surface is now able to interact with similarly treated surfaces to form agglomerated and / or aggregated structures. The treatment can be designed to cover continuous surfaces containing metal oxide, and / or the surfaces of particles containing metal oxide. If both are treated, then the particles can not only self-aggregate, but the particles can also aggregate, agglomerate and / or cling to the coated continuous surfaces. The compositions can be used in fracturing fluids, drilling fluids, finishing fluids, sand control applications, or any other downhole application. In addition, the coated particles can be used in fracturing fluids. In addition, structures, sieves or filters, coated with the compositions of this invention, can be used to dock and remove fines that have been modified with the compositions of this invention. Fracturing and / or Support Method
    [0028] Embodiments of the present invention relate largely to methods for fracturing a formation including the step of pumping a fracturing fluid, including a composition comprising aromatic heterocyclic amines, substituted heterocyclic aromatic amines, poly vinyl aromatic amines, copolymers of polyvinyl aromatic heterocyclic vinyl amine and non-amine polymerizable monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, in a production formation at a pressure sufficient to fracture the formation. The compositions can also include ethoxylated alcohols, and glimes. The compositions modify an aggregation potential and / or zeta potential of forming particles and forming surfaces during fracturing, so that the forming particles aggregate and / or cling to the forming surfaces, or each other increase in fracturing efficiency and increase productivity of fracture formation. The composition of this invention can also be used in a pre-pad step to modify the forming surfaces, so that during fracturing, the forming surfaces are pre-coated. The pre-pad step involves pumping a fluid in the formation ahead of the treatment to initiate the fracture and expose the forming face with fluids designed to protect the formation. In addition to just using the composition as part of the fracturing fluid, the fracturing fluid can also include particles that were previously treated with the composition of this invention, where the treated particles act as support to open the formation after fracturing. If the fracturing fluid also includes the composition, then the particular coated carrier will adhere to the forming surfaces to a greater degree than would adhere to the uncoated particle carrier.
    [0029] In an alternate embodiment of this invention, the fracturing fluid includes particles coated with a composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, heterocyclic poly vinyl aromatic amines, heterocyclic vinyl aromatic amine copolymers and non-amine polymerizable aromatic monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations of these, in the absence of phosphate esters as a sustainer. The compositions can also include ethoxylated alcohols, and glimes. In this embodiment, the particles have a greater self-tendency of aggregation, and will tend to aggregate in locations that can more necessarily be held open. In all fracturing applications, including holders coated with, or that become coated with the composition of this invention during fracturing, coated holders are likely to have improved formation penetration and adhesion properties. These greater penetration and adhesion or adhesion properties are not only due to a difference in the surface chemistry of the particles relative to the surface chemistry of untreated particles, but also due to a deformability of the coating itself. Thus, the inventors believe that as the particles are being forced into formation, the coating will deform to allow the particles to penetrate into position, and as the pressure is removed, the particles will tend to stay in place due to the interaction of the coating. with the surface, and due to the relaxation of the deformed coating. In addition, the inventors believe that the altered tendency of particle aggregation will increase the particle density of the sustainer in regions of the formation most susceptible to penetration of the sustainer, resulting in a degree of intensification of the formation's sustain. Drilling Method
    [0030] Embodiments of the present invention are also largely related to methods of drilling, including the step of, while drilling, circulating a drilling fluid to provide drill bit lubrication, heat removal and cut removal, where the drilling fluid perforation includes a composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, vinyl heterocyclic aromatic amine copolymers and non-amine polymerizable monomers (ethylenically unsaturated monomers and diene monomers, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or mixtures thereof, or in the absence of phosphate esters, which increases an aggregation potential, or decreases an absolute value of the zeta potential of any particulate solids in the drilling fluid, or which becomes entrained in the drilling fluid, to increase removal of solids. The compositions can also include ethoxylated alcohols, and glimes.
    [0031] Embodiments of the present invention are also largely related to drilling methods, including the step of, while drilling, a first drilling fluid is circulated to provide drill lubrication, heat removal and cut removal. After finding an underground structure that produces undesirable quantities of particulate solids, including solids containing metal oxide, changing the first drilling fluid with a second drilling fluid, including the composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, heterocyclic aromatic amines from poly vinyl, aromatic heterocyclic vinyl amine copolymers and non-amine polymerizable monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, to provide drill bit lubrication, heat removal and removal of cutting, and to increase an aggregation potential, or decrease an absolute value of the zeta potential of any solid including solids containing metal oxide particulate in the drilling fluid, or which become entrained in the drilling fluid to increase the removal of solids. The compositions can also include ethoxylated alcohols, and glimes.
    [0032] Embodiments of the present invention are also largely related to drilling methods, including the step of, while drilling, a first drilling fluid is circulated to provide drill lubrication, heat removal and cut removal. After finding an underground structure that produces undesirable amounts of particulate solids, including solids containing metal oxide, changing the first drilling fluid with a second drilling fluid, including a composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, heterocyclic aromatic amines from poly vinyl, aromatic heterocyclic vinyl amine copolymers and non-amine polymerizable monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, to provide drill bit lubrication, heat removal and removal of cutting, and to increase an aggregation potential or zeta potential of any particulate solid including metal oxide-containing solid in the drilling fluid, or that become entrained in the drilling fluid to increase removal of solids. After passing through the structure it produces unwanted amounts of solids containing particulate metal oxide, changing the second drilling fluid by the first drilling fluid, or by a third drilling fluid. The compositions can also include ethoxylated alcohols, and glimes. Production Method
    [0033] The embodiments of the present invention also relate largely to methods for production, including the step of circulating and / or pumping a fluid, where the fluid includes a composition comprising heterocyclic aromatic amines, substituted heterocyclic aromatic amines, heterocyclic aromatic amines of poly vinyl, aromatic heterocyclic vinyl amine copolymers and polymerizable non-amine monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, in the absence of phosphate esters, which increase an aggregation potential, or decrease an absolute value of the zeta potential of any particulate solid including a solid containing metal oxide in the fluid, or becomes entrained in the fluid to increase the removal of solids, and decrease the potential of the particles that buffer the formation and / or production tube. The compositions can also include ethoxylated alcohols, and glimes. SUITABLE MATERIALS
    [0034] Suitable amines capable of forming a deformable coating on solid particles, surfaces, and / or materials, include, without limitation, heterocyclic aromatic amines, substituted heterocyclic aromatic amines, poly vinyl heterocyclic aromatic amines, heterocyclic aromatic vinyl amine copolymers and polymerizable non-amine monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof, where the substituents of the substituted aromatic heterocyclic amines are carbil groups having between about 1 and 40 carbon atoms, and the required hydrogen atoms to satisfy the valency, and where one or more of the carbon atoms can be replaced by one or more hetero atoms selected from the group consisting of boron, nitrogen, oxygen, phosphorus, sulfur, or mixtures or combinations thereof, and where one or more of the hydrogen atoms can be replaced by one or more single valence atoms selected ionized from the group consisting of fluorine, chlorine, bromine, iodine, or mixtures or combinations thereof. In certain embodiments, amines suitable for use in this invention include, without limitation, aniline and alkyl anilines, or mixtures of alkyl anilines, pyridines and alkyl pyridines, or mixtures of alkyl pyridines, pyrrole and alkyl pyrroles, or mixtures of alkyl pyrroles, piperidine and alkyl piperidines, or mixtures of alkyl piperidines, pyrrolidine and alkyl pyrrolidines, or mixtures of alkyl pyrrolidines, indole and alkyl indoles, or mixture of alkyl indoles, imidazole and alkyl imidazole, or mixtures of alkyl imidazole, quinoline and alkyl quinoline, or mixture of alkyl alkyl quinoline, isoquinoline and alkyl isoquinoline, or mixture of alkyl isoquinoline, pyrazine and alkyl pyrazine, or mixture of alkyl pyrazine, quinoxaline and alkyl quinoxaline, or mixture of alkyl quinoxaline, acridine and alkyl acridine, or mixture of alkyl acridine, pyrimidine and alkyl pyrimidine, or mixture of alkyl pyrimidine, quinazoline and alkyl quinazoline, or mixture of alkyl quinazoline, or mixtures or comb inactions. In certain embodiments, heterocyclic polyvinyl amines include, without limitation, vinyl pyridine polymers and copolymers, vinyl substituted pyridines, vinyl pyridines, vinyl substituted pyridines, vinyl piperidine, vinyl substituted piperidines, vinyl substituted pyrrolidines, vinyl indole, vinyl substituted indoles, vinyl imidazole, vinyl substituted imidazole, quinoline vinyl, vinyl substituted quinoline, vinyl isoquinoline, vinyl substituted isoquinoline, pyrazine vinyl, vinyl substituted pyrazine, vinyl quinoxaline, vinyl substituted quinoxaline, vinyl acridine , vinyl substituted acridine, vinyl pyrimidine, vinyl substituted pyrimidine, quinazoline vinyl, vinyl substituted quinazoline, or mixtures and combinations thereof. In certain embodiments, the aromatic heterocyclic amines comprise HAP ™ -310 available from Vertellus Specialties Inc.
    [0035] Suitable glimes including, without limitation, diethylene glycol dimethyl ether, ethylene, propylene glycol dimethyl ether, dipropylene glycol dimethyl ether, diethylene glycol diethyl ether, ethylene, propylene glycol diethyl ether, dipropylene glycol diethyl ether, or mixtures or combinations thereof. In certain embodiments, the glime is dipropylene glycol dimethyl ether, sold as Proglime by Novolyte Technologies of Independence, OH.
    [0036] Carriers suitable for use in the present invention include, without limitation, low molecular weight alcohols having between 1 and 5 carbon atoms, where one or more of the carbon atoms can be oxygen or mixtures or combinations thereof. Exemplary examples include methanol, ethanol, propanaol, isopropyl alcohol, butanol, isobutanol, pentanol, isopentanol, neopentanol, or mixtures or combinations thereof.
    [0037] Suitable ethoxylated alcohols include, without limitation, any ethoxylated alcohol having an HLB value between about 6 and 10, or mixtures or combinations thereof. In other embodiments, ethoxylated alcohol has an HLB value between about 7 and 9, or mixtures or combinations thereof. In other embodiments, ethoxylated alcohol has an HLB value between about 7.5 and 8.5, or mixtures or combinations thereof. In other embodiments, ethoxylated alcohol has an HLB value between about 8, or mixtures or combinations thereof. Exemplary ethoxylated alcohols include, without limitation, straight or branched C12-C18 alcohols, and 2 to 6 ethoxylations (2 to 6 ethylene oxide units) by alcohol or mixtures or combinations thereof. In certain embodiments, ethoxylated alcohols include C12-C14 alcohols, linear or branched with 2 to 5 ethoxylations (2 to 5 ethylene oxide units) per alcohol, or mixtures or combinations thereof. In certain embodiments, ethoxylated alcohols include C12 alcohols, linear or branched with 2 to 5 ethoxylations (2 to 5 ethylene oxide units) by alcohol, or mixtures or combinations thereof. In certain embodiments, ethoxylated alcohols include C13 alcohols, linear or branched, with 2 to 5 ethoxylations (2 to 5 ethylene oxide units) per alcohol. In certain embodiments, ethoxylated alcohols include C14 alcohols, linear or branched, with 2 to 5 ethoxylations (2 ethylene oxide units) per alcohol, or mixtures or combinations thereof. In certain embodiments, ethoxylated alcohol is an ethoxylated iso-tridecyl alcohol, such as ALFONIC® TDA-3, available from Sasol North Americas, Inc.
    [0038] Solid materials suitable to be coated with the compositions of this invention include, without limitation, metal and / or ceramic oxides, natural or synthetic, metals, plastics and / or other polymeric solids, solid materials derived from plants, or any other solid material that may or may not find use in downhole applications, or mixtures or combinations thereof. Metal oxides including any solid oxide of a metallic element in the periodic table of elements. Exemplary examples of metal and ceramic oxides include actin oxides, aluminum oxides, antimony oxides, boron oxides, barium oxides, bismuth oxides, calcium oxides, cerium oxides, cobalt oxides, chrome oxides, oxides cesium, copper oxides, dysprosium oxides, erbium oxides, europium oxides, gallium oxides, germanium oxides, iridium oxides, iron oxides, lanthanum oxides, lithium oxides, magnesium oxides, manganese oxides , molybdenum oxides, niobium oxides, neodymium oxides, nickel oxides, osmium oxides, palladium oxides, potassium oxides, promidium oxides, praseodymium oxides, platinum oxides, rubidium oxides, rhenium oxides rhodium, ruthenium oxides, scandium oxides, selenium oxides, silicon oxides, samarium oxides, silver oxides, sodium oxides, strontium oxides, tantalum oxides, terbium oxides, tellurium oxides, thorium oxides , tin oxides, titanium oxides, oxides of thallium, thulium oxides, vanadium oxides, tungsten oxides, yttrium oxides, ytterbium oxides, zinc oxides, zirconium oxides, ceramic structures prepared from one or more of these oxides and mixed metal oxides, including two or more more of the metal oxides listed above. Exemplary examples of plant materials include, without limitation, shells of seed-bearing plants, such as nut shells, pecan shells, peanut shells, shells of other hard shell seed plants, ground wood, or others fibrous cellulosic materials, or mixtures or combinations thereof. COMPOSITION TRACKS AND PROPERTIES
    [0039] Embodiments of the aggregation compositions of this invention including:
    [0040] from about 50% by weight to about 80% by weight of a heterocyclic aromatic amine, a substituted aromatic heterocyclic amine, heterocyclic aromatic poly vinyl amine, a heterocyclic aromatic vinyl amine copolymer and non-amine polymerizable monomers (monomers) ethylenically unsaturated and diene monomers), or mixtures or combinations thereof;
    [0041] from about 10% by weight to about 30% by weight of a carrier,
    [0042] from about 0% by weight to about 30% by weight of a glime, and
    [0043] from about 0% by weight to about 10% by weight of an ethoxylated alcohol having an HLB value between about 6 and about 10.
    [0044] In other embodiments of the aggregation compositions of this invention including:
    [0045] from about 50% by weight to about 80% by weight of a heterocyclic aromatic amine, a substituted aromatic heterocyclic amine, heterocyclic aromatic poly vinyl amine, a heterocyclic aromatic vinyl amine copolymer and non-amine polymerizable monomers (monomers ethylenically unsaturated and diene monomers), or mixtures or combinations thereof;
    [0046] from about 10% by weight to about 25% by weight of a carrier,
    [0047] from about 0% by weight to about 25% by weight of a glime, and
    [0048] from about 0% by weight to about 10% by weight of an ethoxylated alcohol having an HLB value between about 6 and about 10.
    [0049] In other embodiments of the aggregation compositions of this invention including:
    [0050] from about 50% by weight to about 80% by weight of a heterocyclic aromatic amine, a substituted heterocyclic aromatic amine, heterocyclic aromatic poly vinyl amine, a heterocyclic aromatic vinyl amine copolymer and non-amine polymerizable monomers (monomers) ethylenically unsaturated and diene monomers), or mixtures or combinations thereof;
    [0051] from about 10% by weight to about 25% by weight of a carrier,
    [0052] from about 1% by weight to about 25% by weight of a glime, and
    [0053] from about 0.5% by weight to about 10% by weight of an ethoxylated alcohol having an HLB value between about 6 and about 10.
    [0054] In other embodiments of the aggregation compositions of this invention including:
    [0055] from about 50% by weight to about 80% by weight of a heterocyclic aromatic amine, a substituted aromatic heterocyclic amine, heterocyclic aromatic poly vinyl amine, a heterocyclic aromatic vinyl amine copolymer and non-amine polymerizable monomers (monomers ethylenically unsaturated and diene monomers), or mixtures or combinations thereof;
    [0056] from about 10% by weight to about 25% by weight of a carrier,
    [0057] from about 2% by weight to about 25% by weight of a glime, and
    [0058] from about 1% by weight to about 10% by weight of an ethoxylated alcohol having an HLB value between about 6 and about 10.
    [0059] In other embodiments of the aggregation compositions of this invention including:
    [0060] from about 50% by weight to about 80% by weight of a heterocyclic aromatic amine, a substituted aromatic heterocyclic amine, heterocyclic aromatic poly vinyl amine, a heterocyclic aromatic vinyl amine copolymer and non-amine polymerizable monomers (monomers ethylenically unsaturated and diene monomers), or mixtures or combinations thereof;
    [0061] of about 10% by weight to about 25% by weight of a carrier,
    [0062] from about 5% by weight to about 25% by weight of a glime, and
    [0063] from about 1% by weight to about 9% by weight of an ethoxylated alcohol having an HLB value between about 6 and about 10.
    [0064] In other embodiments of the aggregation compositions of this invention including:
    [0065] from about 50% by weight to about 80% by weight of a heterocyclic aromatic amine, a substituted aromatic heterocyclic amine, heterocyclic aromatic poly vinyl amine, a heterocyclic aromatic vinyl amine copolymer and non-amine polymerizable monomers (monomers ethylenically unsaturated and diene monomers), or mixtures or combinations thereof;
    [0066] from about 10% by weight to about 25% by weight of a carrier,
    [0067] from about 5% by weight to about 25% by weight of a glime, and
    [0068] from about 1% by weight to about 8% by weight of an ethoxylated alcohol having an HLB value between about 6 and about 10.
    [0069] The embodiments of the aggregation compositions of this invention can also be adapted for having a specific agglomeration effect on the particulate material, such as sand. By varying the ethoxylated alcohol component, the agglomeration effect can be made from good, medium to poor. This adaptability can be adjusted quickly and easily, simply by changing the relative amount of the ethoxylated alcohol component in the aggregation composition. For compositions having good agglomeration properties, the ethoxylated alcohol content ranges from 0% by weight to about 4% by weight. For compositions having medium agglomeration properties, the ethoxylated alcohol content ranges from 5% by weight to about 7% by weight. For compositions having poor agglomeration properties, the ethoxylated alcohol contents are greater than 7% by weight and, generally, between about 8% by weight to about 15% by weight. EXPERIMENTS Example 1 Tests Replacing MeOG and EG from formulations
    ALFONIC® TDA-3 Etoxylate - Isotridecanol, ethoxylated, available from Sasol North America Inc. of Houston, TX 77079 Proglime C8H18O3 available from Novolyte Technologies, Inc. of Cleveland, Ohio HAP ™ -310 available from Vertellus Specialties Inc.

    [0070] All references cited herein are incorporated by reference. Although the invention has been revealed with reference to its preferred embodiments, from reading this description, those skilled in the art can appreciate changes and modifications that can be made that do not fall outside the scope of the invention as described above and claimed hereinafter.
    权利要求:
    Claims (12)
    [0001]
    1. Method, characterized by the fact that it comprises the steps of: contacting particles, surfaces and / or materials with a coating composition including from 50% by weight to 80% by weight of aromatic heterocyclic amines, substituted heterocyclic aromatic amines, or mixtures or combinations of these and from 10% by weight to 30% by weight of a carrier in the absence of phosphate esters and phosphate ester amine reaction products, where the coating composition forms a complete or partial coating on particles, surfaces and / or materials that alter self-aggregation properties and / or tendencies of aggregation of particles, surfaces, and / or materials, and where the coating deforms under pressure.
    [0002]
    2. Method according to claim 1, characterized by the fact that the carrier comprises a low molecular weight alcohol having between 1 and 5 carbon atoms, where one or more of the carbon atoms can be oxygen, or mixtures or combinations of these .
    [0003]
    Method according to claim 1 or 2, characterized by the fact that the substituents of the substituted aromatic heterocyclic amines are carbon groups having between about 1 and 40 carbon atoms, and the hydrogen atoms required to satisfy the valence, and where one or more of the carbon atoms can be replaced by one or more heteroatoms selected from the group consisting of boron, nitrogen, oxygen, phosphorus, sulfur, or mixtures or combinations thereof, and where one or more of the hydrogen atoms can be replaced by one or more simple valence atoms selected from the group consisting of fluorine, chlorine, bromine, iodine, or mixtures or combinations thereof.
    [0004]
    Method according to claim 1, 2 or 3, characterized in that the amines comprise pyridines and alkyl pyridines or mixtures of alkyl pyridines, pyrrole and alkyl pyrroles, or mixtures of alkyl pyrroles, indole and alkyl indoles, or mixture alkyl indoles, imidazole and alkyl imidazole, or mixtures of alkyl imidazole, quinoline and alkyl quinoline, or mixture of alkyl quinoline, isoquinoline and alkyl isoquinoline, or mixture of alkyl isoquinoline, pyrazine and alkyl pyrazine, or mixture of alkyl pyrazine, quinoxaline and alkyl quinoxaline, or mixture of alkyl quinoxaline, acridine and alkyl acridine, or mixture of alkyl acridine, pyrimidine and alkyl pyrimidine, or mixture of alkyl pyrimidine, quinazoline and alkyl quinazoline, or mixture of alkyl quinazoline, or mixtures or combinations thereof.
    [0005]
    Method according to any one of claims 1 to 4, characterized in that the coating composition additionally includes vinyl pyridine polymers and copolymers, vinyl substituted pyridines, vinyl pyrrole, vinyl substituted pyridines, vinyl piperidine, substituted piperidines with vinyl, vinyl pyrrolidine, vinyl substituted pyrrolidines, vinyl indole, vinyl substituted indoles, vinyl imidazole, vinyl substituted imidazole, vinyl quinoline, vinyl substituted quinoline, vinyl isoquinoline, vinyl substituted isoquinoline, vinyl pyrazine, vinyl substituted pyrazine , vinyl quinoxaline, vinyl substituted quinoxaline, vinyl acridine, vinyl substituted acridine, vinyl pyrimidine, vinyl substituted pyrimidine, quinazoline vinyl, vinyl substituted quinazoline, or mixtures and combinations thereof.
    [0006]
    Method according to any one of claims 1 to 5, characterized in that the method is a method for controlling the migration of sand or fines and additionally comprises the steps of: pumping a fluid in a formation at a rate and pressure in a formation to control production or migration of sand and fine in production fluids, where the fluid includes a coating composition and where the composition increases an aggregation potential or trend, and / or alters a zeta potential of surfaces and / or formation fines.
    [0007]
    Method according to any one of claims 1 to 5, characterized in that the method is a method for controlling the migration of sand or fines and additionally comprises the steps of: depositing a coated particulate solid material treated with a composition of coating adjacent to sand and fines control devices such as sieves, so that sand and / or fines are attracted to the particulate solid material and do not find or dirty the sieve of the sieve-type device.
    [0008]
    8. Composition, characterized by the fact that it comprises a particulate material including a surface having a partial or complete coating deposited on it, where the coating comprises from about 50% by weight to about 80% by weight of an aromatic heterocyclic amine, a substituted aromatic heterocyclic amine, or mixture or combination thereof, and from about 10% by weight to about 30% by weight of a carrier, in the absence of phosphate esters and phosphate ester amine reaction products, and where the coated particulate material has improved self-aggregating properties.
    [0009]
    9. Substrate, characterized by the fact that it comprises surfaces partially or completely coated with a coating composition comprising from about 50% by weight to about 80% by weight of a heterocyclic aromatic amine, a substituted heterocyclic aromatic amine, or a mixture or combination thereof, and from about 10% by weight to about 30% by weight of a carrier, in the absence of phosphate esters and phosphate ester amine reaction products, where the coating is deformable, and where the substrate is ideally suitable for filtering fines, and / or other particulate materials in a fluid, especially fluids used in oil / gas well drilling, finishing, production, fracturing, holding, other production intensification processes, or other related applications.
    [0010]
    10. Composition according to claim 8 or substrate according to claim 9, characterized by the fact that the carrier comprises a low molecular weight alcohol having between 1 and 5 carbon atoms, where one or more of the carbon atoms can be oxygen, or mixtures or combinations of these.
    [0011]
    Method according to any one of claims 1 to 7, composition according to claim 8 or substrate according to claim 9, characterized in that the coating composition includes from 10% by weight to 25% by weight of a carrier and additionally includes from 0.5% by weight to 10% by weight of ethoxylated alcohols and from 1% by weight to 25% by weight of glimes.
    [0012]
    Method according to any one of claims 1 to 7, composition according to claim 8 or substrate according to claim 9, characterized in that the coating composition additionally includes aromatic heterocyclic amines of poly vinyl, copolymers of aromatic heterocyclic vinyl amine and non-amine polymerizable monomers (ethylenically unsaturated monomers and diene monomers), or mixtures or combinations thereof.
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    法律状态:
    2017-06-13| B25A| Requested transfer of rights approved|Owner name: LUBRIZOL OILFIELD SOLUTIONS, INC. (US) |
    2018-03-27| B06F| Objections, documents and/or translations needed after an examination request according art. 34 industrial property law|
    2018-11-21| B25A| Requested transfer of rights approved|Owner name: THE LUBRIZOL CORPORATION (US) |
    2019-08-06| B06U| Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure|
    2020-12-08| B09A| Decision: intention to grant|
    2021-02-09| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/10/2012, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    US13/247,985|2011-09-28|
    US13/247,985|US8944164B2|2011-09-28|2011-09-28|Aggregating reagents and methods for making and using same|
    PCT/IB2012/055341|WO2013046192A1|2011-09-28|2012-10-04|Aggregating reagents and methods for making and using same|
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