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公开(公告)号：US4626285A
公开(公告)日：1986-12-02
申请号：US651897
申请日：1984-09-19
CPC分类号： C04B24/2688 , C09K8/46 , C09K8/487 , C04B2103/46
摘要： A cement fluid loss composition which comprises an aqueous slurry of about 35 to about 90 weight percent of water based on weight percent of dry cement; and about 0.1 to about 2 weight percent of a terpolymer based on weight percent of dry cement, said terpolymer having the formula: ##STR1## wherein x is about 40 to about 98 mole %, y is about 1 to about 50 mole %, z is about 1 to about 50 mole %, y is equal to z, A is about 1 to about 50 mole %, wherein A, y and z are less than 60 mole % and M is selected from the group consisting of amines and a metallic cation being selected from the group consisting of lead, iron, aluminum, Groups IA, IIA, IVA, VIA, VIIA, VIIIA, IB and IIB of the Periodic Table of Elements.
摘要翻译： 一种水泥流体损失组合物，其包含基于干燥水泥重量百分数约35至约90重量％的水的含水浆料; 和约0.1至约2重量％的三元共聚物，基于干水泥的重量百分比，所述三元共聚物具有下式：其中x为约40至约98摩尔％，y为约1至约50摩尔％，z为 为约1至约50摩尔％，y等于z，A为约1至约50摩尔％，其中A，y和z小于60摩尔％，M选自胺和金属 阳离子选自元素周期表的铅，铁，铝，IA，IIA，IVA，VIA，VIIA，VIIIA，IB和IIB族。
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32.发明授权Hydrocarbon soluble polymer complexes useful as viscosifiers in fracturing operations 失效用于压裂作业中的增粘剂的烃溶性聚合物配合物
公开(公告)号：US4615393A
公开(公告)日：1986-10-07
申请号：US673004
申请日：1984-11-19
IPC分类号： C09K8/64 , E21B43/26 , E21B43/267
CPC分类号： C09K8/64 , Y10S507/922
摘要： A process for fracturing a subterranean formation surrounding a gas or oil well which comprises injecting into said subterranean formation under hydraulic pressure a fluid comprising about 0.01 to about 25 weight percent of a water insoluble polymer complex dissolved in a solvent system of a nonpolar organic liquid, said polymer complex comprising the interaction product of a metal neutralized sulfonated polymer and an amine containing polymer, wherein the sulfonate content of the sulfonated polymer is about 4 meq. per 100 gram of polymer to about 200 meq. per 100 gram of polymer and the basic nitrogen content of the amine containing polymer is about 4 meq. per 100 gram of polymer to about 500 meq. per 100 gram of polymer.
摘要翻译： 一种用于压裂围绕气体或油井的地层的方法，其包括在水压下将包含约0.01至约25重量％的溶解在非极性有机液体的溶剂体系中的水不溶性聚合物配合物的流体注入所述地下地层， 所述聚合物复合物包含金属中和的磺化聚合物和含胺聚合物的相互作用产物，其中磺化聚合物的磺酸盐含量为约4meq。 每100克聚合物至约200meq。 每100克聚合物，并且含胺聚合物的碱性氮含量为约4meq。 每100克聚合物至约500meq。 每100克聚合物。
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公开(公告)号：US4536539A
公开(公告)日：1985-08-20
申请号：US681389
申请日：1984-12-13
CPC分类号： C09K8/588 , C08L33/26 , C08L2205/02 , C10M2201/02 , C10M2217/024 , C10M2217/06 , C10M2221/02 , C10N2240/06 , C10N2240/08 , C10N2250/02 , Y10S260/31
摘要： The present invention relates to aqueous solutions having dilatant properties in which the aqueous solution contains a polymer complex which is a water soluble polymer backbone containing an anionic comonomer and a copolymer of a water soluble polymer backbone containing a cationic comonomer.
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34.发明授权Drilling fluids based on sulfonated thermoplastic polymers having improved low temperature rheological properties 失效基于具有改进的低温流变性能的磺化热塑性聚合物的钻井液
公开(公告)号：US4525522A
公开(公告)日：1985-06-25
申请号：US416935
申请日：1982-09-13
CPC分类号： C09K8/36
摘要： The present invention relates to latices of sulfonated thermoplastic polymers which function as viscosification agents when added to oil-based drilling muds which are the fluids used to maintain pressure, cool drill bits and lift cuttings from the holes in the drilling operation for oil and gas wells. The sulfonated thermoplastic polymer of the latex has about 5 to about 100 meq. of sulfonate groups per 100 grams of the sulfonated thermoplastic polymer, wherein the sulfonated groups are neutralized with a metallic cation or an amine or ammonium counterion. A polar cosolvent can optionally be added to the mixture of oil drilling mud and sulfonated polymer, wherein the polar cosolvent increases the solubility of the sulfonated polymer in the oil drilling mud by decreasing the strong ionic interactions between the sulfonate groups of the sulfonated polymer.
摘要翻译： 本发明涉及当添加到油基钻井泥浆中时作为增粘剂的磺化热塑性聚合物的胶乳，油基钻井泥浆是用于在油气井钻井操作中从孔中保持压力的液体，冷钻头和提升切屑 。 乳液的磺化热塑性聚合物具有约5至约100meq。 的磺酸盐基团/ 100克磺化热塑性聚合物，其中磺化基团被金属阳离子或胺或铵抗衡离子中和。 可以任选地将极性助溶剂加入到石油钻井泥浆和磺化聚合物的混合物中，其中极性助溶剂通过降低磺化聚合物的磺酸盐基团之间的强离子相互作用而增加磺化聚合物在石油钻井泥浆中的溶解度。
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35.发明授权Interfacial viscosification of aqueous acid systems utilizing sulfonated ionomers 失效使用磺化离聚物的含水酸性体系的界面粘度
公开(公告)号：US4426473A
公开(公告)日：1984-01-17
申请号：US374198
申请日：1982-05-03
CPC分类号： C08J3/07 , B01J13/0052 , C08J2357/06
摘要： The present invention relates to a process for the gelation (i.e. thickening) of an aqueous acid solution which includes the steps of forming a solvent system of an organic liquid or oil and a polar cosolvent, the polar cosolvent being less than about 15 weight percent of the solvent system, a viscosity of the solvent system being less than about 100 cps; dissolving a neutralized sulfonated polymer in the solvent system to form a solution, a concentration of the neutralized sulfonated polymer in the solution being about 0.01 to about 0.5 weight percent, a viscosity of the solution being less than about 200 cps; and admixing or contacting said solution with about 5 to about 500 volume percent of the aqueous acid solution, the aqueous acid solution being immiscible with the organic liquid and the polar cosolvent and neutralized sulfonated polymer transferring from the organic liquid to the aqueous acid phase, thereby causing the aqueous acid phase to thicken (i.e. interfacial viscosification).
摘要翻译： 本发明涉及一种酸性水溶液凝胶化（即增稠）的方法，其包括形成有机液体或油和极性助溶剂的溶剂体系的步骤，极性助溶剂小于约15重量％ 溶剂系统，溶剂体系的粘度小于约100cps; 将中和的磺化聚合物溶解在溶剂体系中以形成溶液，溶液中中和的磺化聚合物的浓度为约0.01至约0.5重量％，溶液的粘度小于约200cps; 并将所述溶液与约5至约500体积％的酸水溶液混合或接触，酸性水溶液与有机液体和极性助溶剂不混溶，并将中和的磺化聚合物从有机液体转移到含水酸相，由此 导致含水酸相增稠（即界面粘稠化）。
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36.发明授权Drilling fluids based on a mixture of a sulfonated thermoplastic polymer and a sulfonated elastomeric polymer 失效基于磺化热塑性聚合物和磺化弹性体聚合物的混合物的钻井液体
公开(公告)号：US4425461A
公开(公告)日：1984-01-10
申请号：US416936
申请日：1982-09-13
CPC分类号： C09K8/36
摘要： The present invention relates to mixtures of sulfonated thermoplastic polymers and sulfonated elastomeric polymers which function as viscosification agents when added to oil-based drilling muds which are the fluids used to maintain pressure, cool drill bits, and lift cuttings from the holes in the drilling operation for oil and gas wells. The sulfonated thermoplastic and elastomeric polymers both have about 5 to about 200 meq. of sulfonate groups per 100 grams of the sulfonated thermoplastic or elastomeric polymers, wherein the sulfonated groups are neutralized with a metallic cation or an amine or ammonium counterion. A polar cosolvent can optionally be added to the mixture of oil drilling mud and sulfonated thermoplastic and elastomeric polymers, wherein the polar cosolvent increases the solubility of the sulfonated thermoplastic and elastomeric polymer in the oil drilling mud by decreasing the strong ionic interactions between the sulfonate groups of the sulfonated polymers.
摘要翻译： 本发明涉及磺化热塑性聚合物和磺化弹性体聚合物的混合物，其在添加到油基钻井泥浆中时起粘稠剂的作用，油基钻井泥浆是用于在钻井操作中从孔中保持压力的液体，冷钻头和提升切屑 用于油气井。 磺化的热塑性和弹性体聚合物都具有约5至约200meq。 每100克磺化热塑性或弹性聚合物的磺酸盐基团，其中磺化基团被金属阳离子或胺或铵的抗衡离子中和。 可以任选地将极性助溶剂加入到油钻泥浆和磺化热塑性弹性体聚合物的混合物中，其中极性助溶剂通过降低磺酸盐基团之间的强离子相互作用而增加磺化热塑性弹性体聚合物在石油钻井泥浆中的溶解度 的磺化聚合物。
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37.发明授权Copolymers of ethylene .alpha.-olefin macromers and dicarboxylic monomers and derivatives thereof, useful as additives in lubricating oils and in fuels 失效乙烯α-烯烃大分子单体和二羧酸单体及其衍生物的共聚物可用作润滑油和燃料中的添加剂
公开(公告)号：US6100224A
公开(公告)日：2000-08-08
申请号：US942146
申请日：1997-10-01
申请人： Dennis G. Peiffer , Kenneth Lewtas , Robert D. Lundberg , Pamela J. Wright , Antonio G. Lazarus , Jacob Emert
发明人： Dennis G. Peiffer , Kenneth Lewtas , Robert D. Lundberg , Pamela J. Wright , Antonio G. Lazarus , Jacob Emert
IPC分类号： C10M145/10 , C08F8/00 , C08F20/16 , C08F210/16 , C08F255/00 , C08F267/00 , C08F283/00 , C08F290/04 , C08F290/06 , C08L23/08 , C09J123/08 , C09J123/24 , C09J151/00 , C09J151/06 , C10L1/196 , C10L1/198 , C10L1/236 , C10L1/238 , C10L1/30 , C10L10/00 , C10M145/16 , C10M149/06 , C10N30/02 , C10N40/25 , C10M145/00
CPC分类号： C10L1/2366 , C08F255/00 , C08F283/008 , C08F290/04 , C08F290/06 , C09J123/0815 , C09J123/0869 , C09J151/06 , C10L1/1966 , C10L1/198 , C10L1/2364 , C10L1/2368 , C10L1/238 , C10L1/303 , C10L10/00 , C10M145/16 , C10M149/06 , C08F210/16 , C08F2800/20 , C08L23/0815 , C08L23/0869 , C08L2314/06 , C10M2209/086 , C10M2217/024 , C10M2217/06
摘要： A copolymer comprising units of an unsaturated dicarboxylic monomer and an ethylene .alpha.-olefin macromer is disclosed. The macromer is an unsaturated ethylene .alpha.-olefin polymer comprising units of from ethylene and at least one .alpha.-olefin represented by the formula CH.sub.2 .dbd.CHR.sup.a, wherein R.sup.a is a C.sub.1 to C.sub.18 linear alkyl group or a C.sub.3 to C.sub.18 branched alkyl group; the ethylene .alpha.-olefin polymer has a number average molecular weight of from about 500 to about 100,000; and at least about 30% of the unsaturation in the ethylene .alpha.-olefin polymer is terminal vinylidene. The copolymer has a carbon-carbon backbone and contains succinic groups and hydrocarbyl groups. The copolymer can be derivatized by reaction with nucleophilic reactants including monoamines, polyamines, monoalcohols, polyols, amino alcohols, reactant metal compounds and mixtures thereof. The derivatized copolymers can be post-treated (e.g., borated) with one or more post-treating agents (e.g., boric acid). The copolymer, its derivatives, and post-treated derivatives are useful as additives (e.g., dispersants and viscosity index improvers) in fuels and in lubricating oils.
摘要翻译： 公开了包含不饱和二羧酸单体和乙烯α-烯烃大分子单体的共聚物。 大分子单体是包含由乙烯和至少一种由式CH 2 = CHRa表示的至少一种α-烯烃的单元的不饱和乙烯α-烯烃聚合物，其中Ra是C1至C18直链烷基或C3至C18支链烷基; 乙烯α-烯烃聚合物的数均分子量为约500至约100,000; 并且乙烯α-烯烃聚合物中至少约30％的不饱和键是末端亚乙烯基。 该共聚物具有碳 - 碳主链并含有琥珀酸基和烃基。 该共聚物可以通过与亲核反应物（包括单胺，多胺，一元醇，多元醇，氨基醇，反应物金属化合物及其混合物）的反应衍生化。 衍生的共聚物可以用一种或多种后处理剂（例如硼酸）进行后处理（例如硼酸化）。 共聚物，其衍生物和后处理衍生物可用作燃料和润滑油中的添加剂（例如分散剂和粘度指数改进剂）。
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38.发明授权Low and high temperature drilling fluids based on sulfonated terpolymer ionomers 失效基于磺化三元共聚物离聚物的低温高温钻井液
公开(公告)号：US4978461A
公开(公告)日：1990-12-18
申请号：US325423
申请日：1989-03-20
IPC分类号： C09K8/32
CPC分类号： C09K8/32
摘要： The present invention relates to sulfonated thermoplastic terpolymers which are terpolymers of p-methyl styrene, styrene and sodium styrene sulfonate wherein these sulfonated terpolymers function as viscosification agents when added to oil-based drilling muds which are the fluids used to maintain pressure, cool drill fits and lift cuttings from the holes in the drilling operation for oil an gas wells. The sulfonated thermoplastic terpolymer of the latex have about 5 to about 100 meq. of sulfonate groups per 100 grams of the sulfonated thermoplastic terpolymer, wherein the sulfonated groups are neutralized with a metallic cation or an amine or ammonium counterion. A polar cosolvent can optionally be added to the mixture of oil drilling mud and sulfonated thermoplastic polymer, wherein the polar cosolvent increases the solubility of the sulfonated thermoplastic terpolymer in the oil drilling and by decreasing the strong ionic interactions between the sulfonate groups of the sulfonated polymer.The drilling muds formed from these lattices of the sulfonated thermoplastic terpolymers exhibits markedly improved low and high temperature rheological properties as compared to drilling muds formed from sulfonated thermoplastic copolymers.
摘要翻译： 本发明涉及作为对甲基苯乙烯，苯乙烯和苯乙烯磺酸钠的三元共聚物的磺化热塑性三元共聚物，其中当将这些磺化三元共聚物加入到用作维持压力的流体的油基钻井泥浆中时，其作为增粘剂起作用， 并在钻井作业中从钻孔中提取切屑用于油井。 乳液的磺化热塑性三元共聚物具有约5至约100meq。 每100克磺化热塑性三元共聚物的磺酸盐基团，其中磺化基团被金属阳离子或胺或铵抗衡离子中和。 可以任选地将极性助溶剂加入到油钻泥浆和磺化热塑性聚合物的混合物中，其中极性助溶剂增加磺化热塑性三元共聚物在石油钻井中的溶解度，并且通过降低磺化聚合物的磺酸盐基团之间的强离子相互作用 。 与由磺化热塑性共聚物形成的钻井泥浆相比，由磺化热塑性三元共聚物的这些晶格形成的钻井泥浆显示出显着改善的低温和高温流变性能。
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39.发明授权Novel polyampholyte compositions possessing high degrees of acid, base, or salt tolerance in solution 失效新型聚阴离子组合物在溶液中具有高度的酸，碱或耐盐性
公开(公告)号：US4710555A
公开(公告)日：1987-12-01
申请号：US826229
申请日：1986-02-05
IPC分类号： C08F212/14 , C08F220/56 , C08F230/04
CPC分类号： C08F220/56 , C08F212/14
摘要： Intramolecular polymer complexes synthesized from acrylamide, sodium styrene sulfonate, and methacrylamidopropyltrimethylammonium chloride, having viscosity-polymer concentration relationships that are invarient with the addition of high levels of acid, base, or salt to the fresh water system. These complexes possess a "balance" between conventional polyelectrolyte and polyampholyte behavior.
摘要翻译： 由丙烯酰胺，苯乙烯磺酸钠和甲基丙烯酰胺丙基三甲基氯化铵合成的分子内聚合物配合物，具有与淡水系统中加入高含量的酸，碱或盐无关的粘度 - 聚合物浓度关系。 这些配合物在常规聚电解质和聚阴离子的行为之间具有“平衡”。
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40.发明授权Controlled gelation of hydrocarbon solutions containing interpolymer complexes 失效含有互聚物配合物的烃溶液的受控凝胶化
公开(公告)号：US4647603A
公开(公告)日：1987-03-03
申请号：US749020
申请日：1985-06-26
IPC分类号： B05D5/08 , C08J3/09 , C09K8/50 , C09K8/82 , E21B43/32 , C08J3/08 , C08L15/00 , C08L23/34 , C08L39/08
摘要： The present invention relates to a process for the viscosification of an aqueous liquid which includes the steps of forming two solvent systems of an organic liquid or oil and a polar cosolvent, the polar cosolvent being less than about 15 weight percent of the solvent systems, a viscosity of both solvent systems being less than about 1,000 cps; dissolving an anionic polymer such as neutralized sulfonated polymer (water insoluble) in one of the solvent systems to form a first solution, and dissolving a cationic polymer such as a copolymer of vinyl pyridine, a concentration of the neutralized sulfonated polymer in the first solution being about 0.2 to about 10 weight percent, a concentration of the copolymer or vinyl pyridine in the second solution being about 0.2 to about 10 weight percent, a viscosity of both solutions being less than about 200 cps; mixing both solutions together to form a solution of an interpolymer complex of sulfonated polymer and vinyl pyridine polymer, and admixing or contacting said solution of said interpolymer complex with about 5 to about 500 volume percent water, the water being immiscible with the organic liquid and the polar cosolvent transferring from the organic liquid to the water phase, thereby causing the polymer containing phase to gel (i.e. thicken).
摘要翻译： 本发明涉及一种水性液体的增粘方法，其包括形成有机液体或油和极性助溶剂的两种溶剂体系的步骤，极性助溶剂小于溶剂体系的约15重量％， 两种溶剂体系的粘度小于约1,000cps; 将阴离子聚合物如中和的磺化聚合物（水不溶性）溶解在一种溶剂体系中以形成第一溶液，并将阳离子聚合物如乙烯基吡啶的共聚物溶解，将中和的磺化聚合物的浓度溶解在第一溶液中 约0.2至约10重量％，第二溶液中共聚物或乙烯基吡啶的浓度为约0.2至约10重量％，两种溶液的粘度小于约200cps; 将两种溶液混合在一起形成磺化聚合物和乙烯基吡啶聚合物的互聚物络合物的溶液，并将所述互聚物络合物的溶液与约5至约500体积％的水混合或接触，所述水与有机液体不混溶， 极性共溶剂从有机液体转移到水相，从而使含有相的聚合物凝胶化（即增稠）。
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