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公开(公告)号：US4366071A
公开(公告)日：1982-12-28
申请号：US118022
申请日：1980-02-04
CPC分类号： E21B43/04 , C09K17/18 , C09K8/608 , C09K8/74 , C09K2208/12 , Y10S507/933
摘要： A particular simple method and class of organic polycationic polymer compositions are provided for treating earthen formations such as in oil wells to stabilize clay against dispersion and expansion due to water.
摘要翻译： 提供了一种特别简单的方法和有机聚阳离子聚合物组合物，用于处理诸如油井中的土层，以稳定粘土，防止由于水分散和膨胀。
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142.发明授权Polymerizing and anchoring a water-soluble polymer to an in-place mineral surface of a well 有权将水溶性聚合物聚合并固定在孔的原位矿物表面公开(公告)号：US08950488B2
公开(公告)日：2015-02-10
申请号：US12835579
申请日：2010-07-13
申请人： Jimmie D. Weaver , Larry S. Eoff
发明人： Jimmie D. Weaver , Larry S. Eoff
摘要： Methods using an anchoring agent for a water-soluble polymer that is in-place polymerized in a subterranean formation. The anchoring agent comprises a hydrolyzable silyl group that reacts with one or more dangling hydroxyl groups of a mineral surface in the subterranean formation to form “hard” bonds, “anchoring” to the mineral surface. The anchoring agent is selected to have another functional group for covalent attachment to the water-soluble polymer. This can help a water-soluble polymer be anchored to a mineral surface in a subterranean formation. Accordingly, it is believed that monomolecular layers of water-soluble polymer will be formed and anchored to the mineral surface, which will provide excellent elastic properties to the matrix. The monomolecular layers are not expected to interfere with the permeability of the matrix.
摘要翻译： 用于在地下地层聚合的水溶性聚合物的锚固剂的方法。 锚固剂包括与地下地层中的矿物表面的一个或多个悬挂的羟基反应的可水解甲硅烷基，以形成“固定”到矿物表面的“硬”键。 选择锚定剂具有用于与水溶性聚合物共价连接的另一官能团。 这可以帮助水溶性聚合物锚定在地层中的矿物表面。 因此，认为水溶性聚合物的单分子层将形成并锚定到矿物表面，这将为基质提供优异的弹性。 预计单分子层不会干扰基质的渗透性。
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公开(公告)号：US08794322B2
公开(公告)日：2014-08-05
申请号：US12574037
申请日：2009-10-06
IPC分类号： E21B43/04 , E21B43/267 , E21B37/06 , C09K8/80
CPC分类号： G01N15/00 , C09K8/805 , Y10S507/901
摘要： Treatments and compounds can be useful in subterranean formations where particulates and/or surfaces may be subject to silica scale build-up. Certain embodiments pertain to utilizing silica scale control additives with particulate packs. Of these, certain methods may treat particulate packs in a subterranean formation with silica scale control additives, certain methods may combine silica scale control additives with particulates prior to formation of a particulate pack, and certain compounds may provide the features of both silica scale control additives and particulates.
摘要翻译： 处理和化合物可用于其中颗粒和/或表面可能经历二氧化硅垢积聚的地下地层中。 某些实施方案涉及利用二氧化硅垢控制添加剂与颗粒包装。 其中，某些方法可以用二氧化硅垢控制添加剂处理地下地层中的颗粒料，某些方法可以在形成颗粒包装之前将二氧化硅垢控制添加剂与颗粒结合，某些化合物可提供二氧化硅垢控制添加剂的特征 和颗粒物。
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144.发明申请公开(公告)号：US20140148369A1
公开(公告)日：2014-05-29
申请号：US13686972
申请日：2012-11-28
申请人： Tingji Tang , Jimmie D. Weaver
发明人： Tingji Tang , Jimmie D. Weaver
IPC分类号： C09K8/68
CPC分类号： C09K8/68 , C09K8/032 , C09K8/145 , C09K8/665 , C09K2208/28
摘要： Methods of treating a subterranean formation including providing a treatment fluid comprising an aqueous base fluid and a friction reducing clay; wherein the friction reducing synthetic clay is a phyllosilicate clay selected from the group consisting of a phyllosilicate smectite group clay; a phyllosilicate serpentine group clay; a phyllosilicate pyrophyllite-talc group clay; a phyllosilicate mica group clay; a phyllosilicate chlorite group clay; and any combinations thereof; and placing the treatment fluid into the subterranean formation.
摘要翻译： 处理地下地层的方法，包括提供包含含水基础流体和减摩系粘土的处理流体; 其中所述摩擦降低合成粘土是选自页硅酸盐蒙皂石组粘土的页硅酸盐粘土; 页硅酸蛇纹石组粘土; 叶片叶绿素滑石组粘土; 页硅酸盐云母组粘土; 页硅酸盐亚氯酸盐粘土; 及其任何组合; 并将处理流体置于地层中。
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145.发明申请METHODS AND COMPOSITIONS FOR ENHANCING GUAR HYDRATION RATES AND PERFORMING GUAR DERIVATIZATION REACTIONS 有权提高观察水平和实施观察剂衍生物反应的方法和组合公开(公告)号：US20140057815A1
公开(公告)日：2014-02-27
申请号：US14069538
申请日：2013-11-01
IPC分类号： C09K8/60
CPC分类号： C09K8/60 , C08B37/0096 , C09K8/68 , C09K8/90
摘要： Methods are provided that include, but are not limited to, methods of treating guar splits comprising: exposing guar splits to a treatment chemical to create treated guar splits, wherein the treatment chemical comprises at least one treatment chemical selected from the group consisting of: an aqueous salt solution; a caustic solution, and a derivatizing agent; and grinding the treated guar splits to create ground, treated guar splits.
摘要翻译： 提供了包括但不限于治疗瓜尔胶裂片的方法，包括：将瓜尔胶裂片暴露于处理化学品以产生经处理的瓜尔胶，其中所述处理化学品包含至少一种选自以下的处理化学品： 盐水溶液; 苛性碱溶液和衍生剂; 并研磨经处理的瓜尔胶，以产生经处理的瓜尔胶。
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146.发明授权公开(公告)号：US08404623B2
公开(公告)日：2013-03-26
申请号：US12505005
申请日：2009-07-17
IPC分类号： C09K8/68
摘要： According to one aspect of the inventions, emulsion compositions are provided. Emulsions according to this aspect include: (a) a water-insoluble resinous material; (b) water; and (c) an emulsifier, wherein the emulsifier comprises a non-ionic, a cationic, or a zwitterionic emulsifier; wherein the continuous phase of the emulsion comprises the water; wherein a dispersed phase of the emulsion comprises the resinous material; wherein the dispersed phase is in the form of droplets having a size distribution range such that at least 50% of the droplets have a size of 0.5 micrometers-500 micrometers; wherein the resinous material of the droplets is in a concentration of at least 5% by weight of the water; and wherein the composition of the droplets has a viscosity of less than 2,000 Poise measured at 20° F. According to another aspect of the inventions, methods are provided for treating a portion of a subterranean formation. Methods according to this aspect include the steps of: (a) forming an emulsion according to the composition described above; and (b) introducing the emulsion into a portion of a subterranean formation.
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公开(公告)号：US08393394B2
公开(公告)日：2013-03-12
申请号：US12851953
申请日：2010-08-06
摘要： Of the many methods provided herein. one method comprises: providing at least a portion of a subterranean formation that comprises a shale; providing a plasticity modification fluid that comprises an aqueous fluid and an alkaline embrittlement modification agent; placing a pack completion assembly neighboring the portion of the subterranean formation; and embrittling at least a portion of the shale to form an embrittled shale portion.
摘要翻译： 在本文提供的许多方法中。 一种方法包括：提供包括页岩的至少一部分地下地层; 提供包含水性流体和碱脆性改性剂的可塑性改性流体; 将一个完成组件放置在邻近地层的部分附近; 并使脆性页岩的至少一部分脆化以形成脆化的页岩部分。
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公开(公告)号：US20120073821A1
公开(公告)日：2012-03-29
申请号：US12892233
申请日：2010-09-28
IPC分类号： E21B43/00
摘要： Methods of treating subterranean formations to reduce bacteria load are provided. Some methods include the steps of providing a treatment fluid, particulates, and tri-n-butyl tetradecyl phosphonium chloride (TTPC) wherein the TTPC is in liquid form or in solution; coating the TTPC onto the particulates; combining the particulates coated with TTPC with the treatment fluid to create a suspension; and, placing the suspension into the portion of the subterranean formation. Other methods involve the use of TTPC in the form of a solid salt.
摘要翻译： 提供了处理地下地层以减少细菌负荷的方法。 一些方法包括提供处理流体，颗粒和三正丁基十四烷基氯化鏻（TTPC）的步骤，其中TTPC为液体形式或溶液; 将TTPC涂覆在颗粒上; 将涂覆有TTPC的颗粒与处理流体结合以产生悬浮液; 并将悬浮液置于地层的部分中。 其他方法涉及使用固体盐形式的TTPC。
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149.发明授权Methods for swelling swellable elements in a portion of a well using a water-in-oil emulsion 有权使用油包水乳液在一部分孔中溶胀溶胀元素的方法公开(公告)号：US08100190B2
公开(公告)日：2012-01-24
申请号：US12539523
申请日：2009-08-11
IPC分类号： E21B33/12 , E21B33/134
CPC分类号： C09K8/36 , Y10S507/925 , Y10S507/926
摘要： A method is provided for swelling hydrocarbon-swellable elements located in a portion of a well. The method comprises the steps of: (A) introducing a water-in-oil emulsion into the portion of the well, wherein the water-in-oil emulsion comprises: (i) a hydrocarbon liquid, wherein the hydrocarbon liquid is the external phase of the water-in-oil emulsion; (ii) an aqueous liquid, wherein the aqueous liquid is an internal phase of the water-in-oil emulsion and wherein the aqueous liquid is adjacent to the external phase of the water-in-oil emulsion; and (iii) a surfactant; and (B) allowing the water-in-oil emulsion to contact the hydrocarbon-swellable element for a sufficient length of time to cause the thickness of the hydrocarbon-swellable element to expand by a desired percentage, wherein the desired percentage is at least 5%.
摘要翻译： 提供了一种用于溶胀位于井的一部分中的烃溶胀元素的方法。 该方法包括以下步骤：（A）将油包水乳液引入到所述孔的部分中，其中所述油包水乳液包括：（i）烃液体，其中所述烃液体是外相 的油包水乳液; （ii）水性液体，其中所述水性液体是所述油包水乳液的内相，并且其中所述含水液体与所述油包水乳液的外相相邻; 和（iii）表面活性剂; 和（B）允许油包水乳液与烃可溶胀元素接触足够长的时间，以使烃溶胀剂元素的厚度膨胀所需百分比，其中所需百分比至少为5 ％。
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150.发明授权Methods for swelling swellable elements in a portion of a well using an oil-in-water emulsion 有权使用水包油乳液在一部分孔中溶胀溶胀元素的方法公开(公告)号：US08042618B2
公开(公告)日：2011-10-25
申请号：US12539512
申请日：2009-08-11
IPC分类号： E21B33/12 , E21B33/134
CPC分类号： C09K8/28 , Y10S507/925 , Y10S507/926
摘要： A method is provided for swelling water-swellable elements located in a portion of a well. The method comprises the steps of: (A) introducing an oil-in-water emulsion into the portion of the well, wherein the oil-in-water emulsion comprises: (i) an aqueous liquid, wherein the aqueous liquid is the external phase of the oil-in-water emulsion; (ii) a hydrocarbon liquid, wherein the hydrocarbon liquid is an internal phase of the oil-in-water emulsion, and wherein the hydrocarbon liquid is adjacent to the external phase of the oil-in-water emulsion; and (iii) a surfactant; and (B) allowing the oil-in-water emulsion to contact the water-swellable element for a sufficient length of time to cause the thickness of the water-swellable element to expand by a desired percentage, wherein the desired percentage is at least 5%.
摘要翻译： 提供了一种用于膨胀位于井的一部分中的水溶胀元件的方法。 该方法包括以下步骤：（A）将水包油乳剂引入到所述孔的部分中，其中所述水包油乳液包含：（i）水性液体，其中所述水性液体是外部相 的水包油乳液; （ii）烃液体，其中所述烃液体是所述水包油乳液的内相，并且其中所述烃液体与所述水包油乳液的外相相邻; 和（iii）表面活性剂; 和（B）允许水包油乳液与水溶胀性元件接触足够长的时间，以使水溶胀性元素的厚度膨胀所需百分比，其中所需百分比至少为5 ％。
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