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公开(公告)号：US20170101575A1
公开(公告)日：2017-04-13
申请号：US15126835
申请日：2014-06-11
IPC分类号： C09K8/56 , C09K8/42 , C09K8/62 , C09K8/80 , E21B43/26 , C04B24/12 , C08G59/50 , C08G59/32 , E21B43/267 , C09K8/035 , C04B26/10
CPC分类号： C09K8/56 , C04B24/121 , C04B26/10 , C08G59/32 , C08G59/5026 , C09K8/035 , C09K8/42 , C09K8/426 , C09K8/52 , C09K8/565 , C09K8/575 , C09K8/62 , C09K8/805 , C09K2208/08 , C09K2208/24 , C09K2208/26 , C09K2208/32 , E21B43/26 , E21B43/267
摘要： Various embodiments disclosed relate to compositions for treatment of subterranean formations and a method of using the same, such as for consolidation treatments. In various embodiments the present invention provides a method of treating a subterranean formation. The method includes obtaining or providing a composition. The composition 5 includes a propane including at least one hydroxy substituent and at least two epoxide substituents. The composition also includes a hardening agent. The method includes placing the composition in a subterranean formation.
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公开(公告)号：US20160137905A1
公开(公告)日：2016-05-19
申请号：US14896863
申请日：2013-08-06
CPC分类号： C09K8/5753 , C09K8/035 , C09K8/42 , C09K8/52 , C09K8/5751 , C09K8/608 , C09K8/68 , C09K8/725 , C09K8/88 , C09K8/882 , C09K2208/02 , C09K2208/24 , C09K2208/26
摘要： A method of treating a subterranean formation, the method includes: obtaining or providing a composition comprising a cationic polymer and water; and contacting the composition with a subterranean material downhole.
摘要翻译： 一种处理地层的方法，所述方法包括：获得或提供包含阳离子聚合物和水的组合物; 并将该组合物与井下的地下物质接触。
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公开(公告)号：US20140202701A1
公开(公告)日：2014-07-24
申请号：US13748301
申请日：2013-01-23
摘要： The disclosure herein relates to iron control during subterranean operations, and more specifically, to reducing iron precipitation during subterranean operations to avoid formation damage; a method includes providing an acidizing treatment fluid that includes a polyepoxysuccinic acid and an acidizing agent, and placing the acidizing treatment fluid in a subterranean formation.
摘要翻译： 本文的公开内容涉及地下操作期间的铁控制，更具体地，涉及在地下操作期间减少铁沉淀以避免地层损伤; 一种方法包括提供包含聚环氧琥珀酸和酸化剂的酸化处理流体，并将酸化处理流体置于地层中。
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公开(公告)号：US10519361B2
公开(公告)日：2019-12-31
申请号：US15126835
申请日：2014-06-11
IPC分类号： C09K8/56 , C09K8/035 , C09K8/565 , C09K8/575 , C09K8/62 , C09K8/80 , C04B24/12 , C04B26/10 , C08G59/32 , C08G59/50 , E21B43/26 , E21B43/267 , C09K8/42 , C09K8/52
摘要： Various embodiments disclosed relate to compositions for treatment of subterranean formations and a method of using the same, such as for consolidation treatments. In various embodiments the present invention provides a method of treating a subterranean formation. The method includes obtaining or providing a composition. The composition 5 includes a propane including at least one hydroxy substituent and at least two epoxide substituents. The composition also includes a hardening agent. The method includes placing the composition in a subterranean formation.
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公开(公告)号：US09676992B2
公开(公告)日：2017-06-13
申请号：US14888356
申请日：2014-06-10
CPC分类号： C09K8/5755 , C09K8/42 , C09K8/508 , C09K8/5751 , E21B43/025 , E21B43/16
摘要： Systems and methods of treating a zone of a subterranean formation penetrated by a wellbore are described. A composition may include a first solution including at least one amine containing resin; and citraconic anhydride. The composition may also include a second solution mixed with the first solution, where the second solution includes at least one epoxide containing resin. Methods may include providing the treatment fluid to a subterranean formation.
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6.发明申请公开(公告)号：US20160251562A1
公开(公告)日：2016-09-01
申请号：US14397034
申请日：2013-09-20
摘要： Methods for treating a zone of a subterranean formation penetrated by a wellbore comprising: (A) forming a treatment fluid comprising: (i) an aqueous continuous phase; (ii) a first chemical having: (a) a single epoxy group; and (b) at least one alkoxy group on a silicon atom, wherein the first chemical is water soluble or dissolves with hydrolysis in the aqueous continuous phase; (iii) a second chemical having an amine group, wherein the second chemical is water soluble or dissolves with hydrolysis in the aqueous continuous phase; and (B) introducing the treatment fluid through the wellbore into the zone of the subterranean formation. In various embodiments, the treatment fluid has a viscosity of less than 5 cP measured at a shear rate of 511 sec−1.
摘要翻译： 用于处理由井筒穿透的地层的区域的方法，包括：（A）形成处理流体，包括：（i）水性连续相; （ii）第一种化学品，其具有：（a）单个环氧基; 和（b）硅原子上的至少一个烷氧基，其中所述第一化学品是水溶性的或在水性连续相中水解溶解; （iii）具有胺基的第二种化学品，其中第二种化学物质是水溶性的或在水性连续相中水解溶解; 和（B）将处理流体通过井眼引入到地层的区域中。 在各种实施方案中，处理流体在511秒-1的剪切速率下测得的粘度小于5cP。
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公开(公告)号：US10100244B2
公开(公告)日：2018-10-16
申请号：US14771065
申请日：2013-03-29
摘要： A method of swelling an oil-swellable elastomer in a well comprising the step of: contacting the oil-swellable elastomer in the well with a treatment fluid, wherein the treatment fluid comprises: (A) an oil selected from the group consisting of alkanes and naphtha, wherein the oil comprises hydrocarbons having anywhere in the range of 5 to 21 carbons; (B) an α-olefin having anywhere in the range of 18 to 26 carbons; and (C) an activator for oil-swelling, the activator selected from the group consisting of: ketones, dodecane, terpenes, terpenoids, haloalkanes having from 9 to 20 carbons, and any combination thereof. An oil-swelled elastomer as produced by the method is also contemplated.
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公开(公告)号：US09644135B2
公开(公告)日：2017-05-09
申请号：US14652190
申请日：2014-10-03
发明人： Anjali Ramesh Sarda-Mantri , Prajakta Ratnakar Patil , Shoy George Chittattukara , Philip D. Nguyen
IPC分类号： E21B43/26 , C09K8/575 , C09K8/80 , E21B43/267
CPC分类号： C09K8/5755 , C09K8/5751 , C09K8/805 , E21B43/26 , E21B43/267
摘要： Method involving consolidation compositions comprising an aqueous-based fluid, a silane-based resin, a silane-based amine curing agent, and a delaying agent. The silane-based resin is an epoxy-functionalized alkoxysilane selected from the group consisting of: (3 glycidoxypropyl)trimethoxysilane, (3 glycidoxypropyl)triethoxysilane, 5,6 epoxyhexyltriethoxysilane, (3 glycidoxypropyl)methyldiethoxysilane, (3 glycidoxypropyl)methyldimethoxysilane, and (3 glycidoxypropyl)dimethylethoxysilane. The silane-based amine curing agent is selected from the group consisting of: a polyamine, a hydrophobically modified polyamine, a polyimine, a hydrophobically modified polyimine, a polyalcohol, a hydrophobically modified polyacrylamide, a hydrophobically modified polyacrylate, and any combination thereof. The delaying agent is selected from the group consisting of: methyltrichlorosilane, dimethyldichlorosilane, trimethylchlorosilane, and any combination thereof.
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公开(公告)号：US20150159077A1
公开(公告)日：2015-06-11
申请号：US14522933
申请日：2014-10-24
CPC分类号： C09K8/54 , C09K8/035 , C09K8/08 , C09K8/20 , C09K8/40 , C09K8/467 , C09K8/74 , C09K2208/32 , E21B41/02 , E21B43/28
摘要： A method of treating a portion of a well including the steps of: (A) forming a fluid comprising: (i) an aqueous liquid phase; and (ii) a corrosion inhibitor selected from the group consisting of: (a) the leaves of henna, jewelweed, or any combination thereof; (b) an extract of the leaves of henna, jewelweed, or any combination thereof; (c) a plant source of a hydroxynaphthoquinone; (d) a hydroxynaphthoquinone; and (e) any combination an any of the foregoing; and (B) introducing the fluid into the portion of the well.
摘要翻译： 一种处理井的一部分的方法，包括以下步骤：（A）形成流体，包括：（i）水性液相; 和（ii）选自以下的腐蚀抑制剂：（a）指甲花的叶子，珠宝草或其任何组合; （b）指甲花，珠宝草或其任何组合的叶子的提取物; （c）羟基萘醌的植物来源; （d）羟基萘醌; 及（e）任何上述任何组合; 和（B）将流体引入井的部分。
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公开(公告)号：US20140329724A1
公开(公告)日：2014-11-06
申请号：US13887536
申请日：2013-05-06
IPC分类号： C09K8/90
CPC分类号： C09K8/514 , C09K8/512 , C09K8/5756 , C09K8/5758
摘要： A composition including: (a) an aqueous phase; (b) a chitosan-based compound dispersed or dissolved in the aqueous phase; and (c) a crosslinker dispersed or dissolved in the aqueous phase, wherein the crosslinker has at least two functional groups independently selected from the group consisting of aldehyde, carboxylic acid, and carboxylate. A method including the step of introducing a composition according to the invention into a treatment zone of a well.
摘要翻译： 一种组合物，其包含：（a）水相; （b）分散或溶解在水相中的基于壳聚糖的化合物; 和（c）分散或溶解在水相中的交联剂，其中交联剂具有至少两个独立地选自醛，羧酸和羧酸酯的官能团。 一种方法，包括将根据本发明的组合物引入到井的处理区中的步骤。
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