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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：US08276663B2
公开(公告)日：2012-10-02
申请号：US12892233
申请日：2010-09-28
IPC分类号： E21B43/16 , E21B43/267 , C09K8/86 , C09K8/92
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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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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14.发明授权公开(公告)号：US07174960B2
公开(公告)日：2007-02-13
申请号：US10793705
申请日：2004-03-05
IPC分类号： E21B33/138
摘要： Methods for preparing slurries that include depolymerized polysacoharides and depolymerized and derivatized polysaccharides that may be useful in subterranean well operations including fracturing, gravel packing, and frac-packing, are provided. One embodiment provides a method for making a slurry, comprising combining a polysaccharide with an organic solvent to form a slurry; and, depolymerizing the polysaccharide in the slurry. Another embodiment provides a method of treating subterranean formation with slurry comprising the steps of creating a slurry using a method comprising the steps of combining a polysacchande with an organic solvent to form a slurry; and, depolymerizing the polysaccharide in the slurry; and, placing that slurry into a subterranean formation.
摘要翻译： 制备包括解聚多糖的浆料和可用于地下井操作（包括压裂，砾石填充和压裂填料）的解聚和衍生多糖的浆料的方法。 一个实施方案提供了制备浆料的方法，包括将多糖与有机溶剂组合以形成浆料; 并且将多糖解聚在浆料中。 另一个实施方案提供了一种用浆料处理地层的方法，包括以下步骤：使用包括以下步骤的方法产生浆料的步骤：将多糖与有机溶剂混合以形成浆料; 并且使所述多糖在所述浆料中解聚; 并将该浆料置于地层中。
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公开(公告)号：US5016714A
公开(公告)日：1991-05-21
申请号：US521815
申请日：1990-05-09
CPC分类号： C09K8/605 , E21B43/26 , Y10S507/92
摘要： Methods of treating a previously fractured bacteria contaminated subterranean formation penetrated by a well bore whereby the bacteria contamination is substantially reduced or eliminated are provided. The methods basically comprise mixing a bactericide with a fracturing fluid in an amount effective to contact and kill bacteria contained in the formation and pumping the mixture into the formation at a rate and pressure sufficient to re-fracture the formation. The re-fracturing of the formation causes the bactericide to be distributed throughout the formation and to contact and kill bacteria contained therein without adversely effecting the productivity of the formation.
摘要翻译： 提供了一种处理由井眼穿透的先前破裂的细菌污染的地下地层的方法，由此细菌污染被显着减少或消除。 所述方法基本上包括将杀菌剂与压裂液混合，其量有效地接触和杀死地层中所含的细菌并以足以重新破裂地层的速率和压力将混合物泵送到地层中。 地层的再压裂导致杀菌剂分布在整个地层中，并接触和杀死其中所含的细菌，而不会不利地影响地层的生产力。
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16.发明申请Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids 有权用胶体烃流体处理地下地层的方法和组合物公开(公告)号：US20080146463A1
公开(公告)日：2008-06-19
申请号：US12011263
申请日：2008-01-25
IPC分类号： E21B43/26
CPC分类号： C09K8/64 , C09K8/82 , C09K2208/26
摘要： Among other things, methods of treating a subterranean formation with gelled hydrocarbon fluids are provided. In certain embodiments, these methods comprise the steps of providing a gelled liquid hydrocarbon treatment fluid comprising a liquid hydrocarbon and a gelling agent that comprises a polyvalent metal salt of an organophosphonic acid ester or a polyvalent metal salt of an organophosphinic acid, and treating the subterranean formation with the gelled liquid hydrocarbon treatment fluid. The gelled liquid hydrocarbon treatment fluids of the present invention are suitable for use in subterranean treatment operations, such as subterranean stimulation and sand control treatments like fracturing and gravel packing, that may be carried out in subterranean formations for the production of hydrocarbons. The compositions and methods of the present invention also may be suitable, for example, to be used as plugging agents, well bore cleanup fluids, viscous sweep fluids, or insulating fluids to be used in associated methods.
摘要翻译： 其中，提供了用凝胶状烃流体处理地下地层的方法。 在某些实施方案中，这些方法包括以下步骤：提供包含液体烃和胶凝剂的胶凝液体烃处理流体，其包含有机膦酸酯的多价金属盐或有机亚膦酸的多价金属盐，并处理地下 用胶凝液化烃处理液形成。 本发明的胶凝液化烃处理流体适用于地下处理操作，例如地层刺激和砂控制处理，如压裂和砾石填充，其可以在用于生产烃的地下地层中进行。 本发明的组合物和方法也可适用于例如用作堵塞剂，井眼清洗液，粘性清洗流体或用于相关方法的绝缘流体。
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17.发明授权Methods of treating subterranean formation using borate cross-linking compositions 失效使用硼酸盐交联组合物处理地层的方法
公开(公告)号：US6024170A
公开(公告)日：2000-02-15
申请号：US89531
申请日：1998-06-03
申请人： Michael A. McCabe , Phillip C. Harris , Billy Slabaugh , Ronald J. Powell , John M. Terracina , Joseph G. Yaritz , Chris E. Shuchart
发明人： Michael A. McCabe , Phillip C. Harris , Billy Slabaugh , Ronald J. Powell , John M. Terracina , Joseph G. Yaritz , Chris E. Shuchart
CPC分类号： C09K8/206 , C09K8/685 , Y10S507/901 , Y10S507/902 , Y10S507/903
摘要： The present invention provides improved methods of treating subterranean formations using borate cross-linking compositions and borate cross-linked well treating fluids. The borate cross-linking compositions are basically comprised of a low viscosity hydrocarbon liquid, an organophillic clay, a slightly water soluble borate, a buffer and a dispersing agent.
摘要翻译： 本发明提供了使用硼酸盐交联组合物和硼酸盐交联井处理流体处理地下地层的改进方法。 硼酸盐交联组合物基本上由低粘度烃液体，有机微生物粘土，微溶于水的硼酸盐，缓冲剂和分散剂组成。
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公开(公告)号：US5827804A
公开(公告)日：1998-10-27
申请号：US832886
申请日：1997-04-04
申请人： Phillip C. Harris , Michael A. McCabe , Lewis R. Norman , Ronald J. Powell , Chris E. Shuchart , Billy F. Slabaugh , John M. Terracina , Joseph G. Yaritz
发明人： Phillip C. Harris , Michael A. McCabe , Lewis R. Norman , Ronald J. Powell , Chris E. Shuchart , Billy F. Slabaugh , John M. Terracina , Joseph G. Yaritz
CPC分类号： C09K8/685 , Y10S507/904 , Y10S507/922
摘要： The present invention provides borate cross-linked well treating fluids and methods of preparing and using the fluids in treating wells such as fracturing subterranean zones therein. The improved cross-linked treating fluids are basically comprised of water, a hydrated galactomannan gelling agent and a borate composition for buffering the treating fluid and cross-linking the hydrated galactomannan gelling agent comprised of water, a soluble boron source and an alkanolamine or alkylamine.
摘要翻译： 本发明提供了硼酸盐交联井处理流体以及在处理井中制备和使用流体的方法，例如在其中破裂地下区域。 改进的交联处理流体基本上由水，水合半乳甘露聚糖胶凝剂和用于缓冲处理流体和交联由水，可溶性硼源和链烷醇胺或烷基胺组成的水合半乳甘露聚糖胶凝剂的硼酸盐组合物组成。
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19.发明授权Treatment fluids having biocide and friction reducing properties and associated methods 有权处理液具有杀菌剂和减摩性能及相关方法公开(公告)号：US07712534B2
公开(公告)日：2010-05-11
申请号：US12049052
申请日：2008-03-14
CPC分类号： C09K8/54 , C09K8/605 , C09K2208/20 , C09K2208/28
摘要： Methods and compositions that include a method comprising providing a treatment fluid that comprises an aqueous base fluid, a biocide, a biocide enhancer, a friction reducer, and a compatibility aid, and introducing the treatment fluid into a subterranean formation. A composition provided includes a treatment fluid comprising an aqueous base fluid, a biocide, a biocide enhancer, a friction reducer, and a compatibility aid.
摘要翻译： 包括提供包含含水基础液，杀生物剂，杀生物剂增强剂，减摩剂和相容性助剂的处理液的方法和组合物，以及将处理流体引入到地层中。 所提供的组合物包括含有基础水溶液，杀生物剂，杀生物剂增强剂，减摩剂和相容性助剂的处理流体。
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20.发明授权Methods and compositions for treating subterranean formations with gelled hydrocarbon fluids 有权用胶体烃流体处理地下地层的方法和组合物公开(公告)号：US08119575B2
公开(公告)日：2012-02-21
申请号：US12011263
申请日：2008-01-25
IPC分类号： C09K8/00
CPC分类号： C09K8/64 , C09K8/82 , C09K2208/26
摘要： Among other things, methods of treating a subterranean formation with gelled hydrocarbon fluids are provided. In certain embodiments, these methods comprise the steps of providing a gelled liquid hydrocarbon treatment fluid comprising a liquid hydrocarbon and a gelling agent that comprises a polyvalent metal salt of an organophosphonic acid ester or a polyvalent metal salt of an organophosphinic acid, and treating the subterranean formation with the gelled liquid hydrocarbon treatment fluid. The gelled liquid hydrocarbon treatment fluids of the present invention are suitable for use in subterranean treatment operations, such as subterranean stimulation and sand control treatments like fracturing and gravel packing, that may be carried out in subterranean formations for the production of hydrocarbons. The compositions and methods of the present invention also may be suitable, for example, to be used as plugging agents, well bore cleanup fluids, viscous sweep fluids, or insulating fluids to be used in associated methods.
摘要翻译： 其中，提供了用凝胶状烃流体处理地下地层的方法。 在某些实施方案中，这些方法包括以下步骤：提供包含液体烃和胶凝剂的胶凝液体烃处理流体，其包含有机膦酸酯的多价金属盐或有机亚膦酸的多价金属盐，并处理地下 用胶凝液化烃处理液形成。 本发明的胶凝液化烃处理流体适用于地下处理操作，例如地层刺激和砂控制处理，如压裂和砾石填充，其可以在用于生产烃的地下地层中进行。 本发明的组合物和方法也可适用于例如用作堵塞剂，井眼清洗液，粘性清洗流体或用于相关方法的绝缘流体。
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