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21. 发明申请

WO2012104582A1 INCREASING FRACTURE COMPLEXITY IN ULTRA-LOW PERMEABLE SUBTERRANEAN FORMATION USING DEGRADABLE PARTICULATE 审中-公开
标题翻译：使用可降解颗粒物在超低渗透率下层形成中增加裂缝复杂度
公开(公告)号：WO2012104582A1
公开(公告)日：2012-08-09
申请号：PCT/GB2012/000097
申请日：2012-01-30
申请人： HALLIBURTON ENERGY SERVICES INC. , TODD, Bradley Leon , WELTON, Thomas D , TURNER, Craig Robert
发明人： TODD, Bradley Leon , WELTON, Thomas D
IPC分类号： C09K8/70 , C09K8/80 , C09K8/88
CPC分类号： C09K8/70 , C09K8/80 , C09K8/86 , C09K8/885 , C09K2208/18 , E21B43/261
摘要： A method of increasing the fracture complexity in a treatment zone of a subterranean formation is provided. The subterranean formation is characterized by having a matrix permeability less than 1.0 microDarcy (9.869233 x 10 -19 m 2 ). The method includes the step of pumping one or more fracturing fluids into a far-field region of a treatment zone of the subterranean formation at a rate and pressure above the fracture pressure of the treatment zone. A first fracturing fluid of the one or more fracturing fluids includes a first solid particulate, wherein: (a) the first solid particulate includes a particle size distribution for bridging the pore throats of a proppant pack previously formed or to be formed in the treatment zone; and (b) the first solid particulate comprises a degradable material. In an embodiment, the first solid particulate is in an insufficient amount in the first fracturing fluid to increase the packed volume fraction of any region of the proppant pack to greater than 73%. Similar methods using stepwise fracturing fluids and remedial fracturing treatments are provided.
摘要翻译：提供了一种增加地下地层处理区的断裂复杂性的方法。地层的特征在于具有小于1.0微加仑（9.869233×10-19m2）的基质渗透性。该方法包括以高于处理区的断裂压力的速率和压力将一个或多个压裂流体泵送到地层的处理区的远场区域的步骤。一个或多个压裂流体的第一压裂流体包括第一固体颗粒，其中：（a）第一固体颗粒包括用于桥接预先形成或将要在处理区中形成的支撑剂组的孔喉的粒度分布 ; 和（b）第一固体颗粒包含可降解材料。在一个实施方案中，第一固体颗粒在第一压裂流体中的量不足以将支撑剂组的任何区域的填充体积分数增加至大于73％。提供了使用逐步压裂流体和补救压裂处理的类似方法。

22. 发明申请

WO2011027100A3 IMPROVED METHODS OF FLUID PLACEMENT AND DIVERSION IN SUBTERRANEAN FORMATIONS 审中-公开
标题翻译：改进的流体放置方法和分层方法
公开(公告)号：WO2011027100A3
公开(公告)日：2011-06-30
申请号：PCT/GB2010001628
申请日：2010-08-27
申请人： HALLIBURTON ENERGY SERV INC , GLASBERGEN GERARD , WELTON THOMAS D , GUALTIERI DANIAL , CURTIS PHILIP ANTHONY
发明人： GLASBERGEN GERARD , WELTON THOMAS D , GUALTIERI DANIAL
IPC分类号： E21B33/138 , E21B43/26
CPC分类号： E21B43/26 , E21B33/138
摘要： Improved methods of placing and/or diverting treatment fluids in subterranean formations are provided. In one embodiment, the methods comprise: introducing a diverting material into a subterranean formation penetrated by a well bore to reduce or prevent the flow of fluid into a first portion of the subterranean formation; introducing a first fluid into a second portion of the subterranean formation having a higher fluid flow resistance than the first portion of the subterranean formation; allowing the diverting material to be removed from the subterranean formation after at least a portion of the first fluid has been introduced into the second portion of the subterranean formation; and introducing a second fluid into the first portion of the subterranean formation.
摘要翻译：提供了将处理液放置和/或转移到地下地层中的改进方法。在一个实施例中，所述方法包括：将转向材料引入由井眼穿透的地下地层，以减少或防止流体流入地下地层的第一部分; 将第一流体引入具有比地层的第一部分更高的流体阻力的地下地层的第二部分; 在第一流体的至少一部分已经被引入到地下地层的第二部分中之后，允许转移材料从地层中移除; 以及将第二流体引入所述地层的第一部分。

23. 发明申请

WO2011004141A1 IMPROVING FRICTION REDUCER PERFORMANCE IN WATER CONTAINING MULTIVALENT IONS 审中-公开
标题翻译：改善含水多元离子中减摩剂的性能
公开(公告)号：WO2011004141A1
公开(公告)日：2011-01-13
申请号：PCT/GB2010/001281
申请日：2010-07-02
申请人： HALLIBURTON ENERGY SERVICES, INC. , ROBB, Ian, D , WELTON, Thomas, D , BRYANT, Jason, E , CARTER, Michael, L , TURNER, Craig, Robert
发明人： ROBB, Ian, D , WELTON, Thomas, D , BRYANT, Jason, E , CARTER, Michael, L
IPC分类号： C09K8/03 , C09K8/035 , C09K8/60 , C09K8/66 , C09K8/68 , C09K8/72
CPC分类号： C09K8/12 , C09K8/665 , C09K8/68 , C09K8/74 , C09K8/845 , C09K8/882 , C09K2208/28
摘要： A variety of methods and compositions are disclosed, including, in one embodiment, a method that comprises: introducing a treatment fluid into a subterranean formation, wherein the treatment fluid comprises water and a concentrated polymer composition comprising a complexing agent and a friction reducing polymer. Also disclosed is a method that comprises combining at least water and a concentrated polymer composition to form a treatment fluid, wherein the concentrated polymer composition comprises a complexing agent and a friction reducing polymer; and introducing the treatment fluid into a subterranean formation. Also disclosed is a concentrated polymer composition comprising: a friction reducing polymer in an amount of about 15% to about 60% by weight of the composition; and a complexing agent.
摘要翻译：公开了各种方法和组合物，在一个实施方案中，包括：将处理流体引入地下地层的方法，其中处理流体包括水和包含络合剂和减摩性聚合物的浓缩聚合物组合物。还公开了一种方法，其包括至少混合水和浓缩聚合物组合物以形成处理流体，其中所述浓缩聚合物组合物包含络合剂和减摩聚合物; 并将处理流体引入地层中。还公开了一种浓缩聚合物组合物，其包含：组合物的约15重量％至约60重量％的量的减摩聚合物; 和络合剂。

24. 发明申请

WO2009125174A3 CLEAN FLUID SYSTEMS FOR PARTIAL MONOLAYER FRACTURING 审中-公开
标题翻译：用于局部单层破碎的清洁流体系统
公开(公告)号：WO2009125174A3
公开(公告)日：2009-12-17
申请号：PCT/GB2009000906
申请日：2009-04-06
申请人： HALLIBURTON ENERGY SERV INC , FLEMING T JEFF , PAULS RICHARD W , WELTON THOMAS D , MCMECHAN DAVID EUGENE , TODD BRADLEY L , BRYANT JASON E , CURTIS PHILIP ANTHONY
发明人： FLEMING T JEFF , PAULS RICHARD W , WELTON THOMAS D , MCMECHAN DAVID EUGENE , TODD BRADLEY L , BRYANT JASON E
IPC分类号： C09K8/68 , C09K8/70 , C09K8/80
CPC分类号： C09K8/685 , C09K8/703 , C09K8/80 , C09K8/805
摘要： Provided are methods that include a method comprising: placing a clean fluid comprising proppant particulates into a portion of a fracture in a subterranean formation, and depositing one or more of the proppant particulates into the fracture to form a partial monolayer. In another aspect, the invention provides methods that include placing a degradable fluid loss additive comprising collagen into a subterranean formation.
摘要翻译：提供的方法包括一种方法，包括：将包含支撑剂颗粒的清洁流体放置在地层中的断裂的一部分中，以及将一种或多种支撑剂颗粒沉积到断裂中以形成部分单层。在另一方面，本发明提供了包括将包含胶原蛋白的可降解流体损失添加剂放置在地层中的方法。

25. 发明申请

WO2008096164A2 TREATMENT FLUIDS COMPRISING DIUTAN AND ASSOCIATED METHODS 审中-公开
标题翻译：包含DIUTAN和相关方法的治疗流体
公开(公告)号：WO2008096164A2
公开(公告)日：2008-08-14
申请号：PCT/GB2008/000474
申请日：2008-02-08
申请人： HALLIBURTON ENERGY SERVICES, INC. , CURTIS, Philip, Anthony , WELTON, Thomas, D. , PAULS, Richard, W. , SONG, Lulu , BRYANT, Jason, E. , BEACH, Sean, R. , ROBB, Ian, D.
发明人： WELTON, Thomas, D. , PAULS, Richard, W. , SONG, Lulu , BRYANT, Jason, E. , BEACH, Sean, R. , ROBB, Ian, D.
IPC分类号： C09K8/68 , C09K8/72 , E21B43/04
CPC分类号： F17D1/17 , C09K8/68 , C09K8/72
摘要： Treatment fluids are provided that include a treatment fluid comprising a base fluid and a gelling agent that comprises clarified diutan. In some embodiments, the treatment fluid is a subterranean treatment fluid. In some embodiments, the treatment fluid is a subterranean treatment fluid comprising a base fluid, a gelling agent that comprises clarified diutan, and at least a plurality of particulates. Methods are provided that include a method comprising providing a acidic treatment fluid that comprises a base fluid, an acid composition, and a gelling agent that comprises clarified diutan; and introducing the acidic treatment fluid into at least a portion of a subterranean formation. In some embodiments, the acidic treatment fluid may be allowed to interact with a component of the subterranean formation so that the component is at least partially dissolved. In some embodiments, the acidic treatment fluid may be introduced into a pipeline.
摘要翻译：提供了包含处理流体的处理流体，所述处理流体包含基础流体和包含澄清的diutan的胶凝剂。在一些实施例中，处理流体是地下处理流体。在一些实施方案中，处理流体是地下处理流体，其包含基础流体，包含澄清的diutan的胶凝剂和至少多个颗粒。提供的方法包括一种方法，包括提供酸性处理流体，该酸性处理流体包含基础流体，酸组合物和胶凝剂，所述胶凝剂包含澄清的二氢罗丹坦; 并将酸性处理流体引入至少一部分地下地层中。在一些实施方案中，酸性处理流体可以被允许与地下地层的组分相互作用，使得组分至少部分溶解。在一些实施例中，酸性处理流体可被引入管道中。

26. 发明申请

WO2006117517A3 ACIDIC TREATMENT FLUIDS COMPRISING SCLEROGLUCAN AND/OR DIUTAN AND ASSOCIATED METHODS 审中-公开
标题翻译：包含葡聚糖和/或去糖酮的酸性治疗流体及相关方法
公开(公告)号：WO2006117517A3
公开(公告)日：2006-12-21
申请号：PCT/GB2006001531
申请日：2006-04-26
申请人： HALLIBURTON ENERGY SERV INC , CURTIS PHILIP ANTHONY , WELTON THOMAS D , PAULS RICHARD W , ROBB IAN D
发明人： WELTON THOMAS D , PAULS RICHARD W , ROBB IAN D
IPC分类号： E21B43/27
CPC分类号： C09K8/76 , C09K8/74 , C23F11/04 , C23F11/10 , C23F11/173
摘要： A system and method are provided comprising: providing an acidic treatment fluid that comprises a gelling agent that comprises an aqueous base fluid, an acid, and a gelling agent that comprises scleroglucan and/or diutan; and introducing the acidic treatment fluid into a subterranean formation.
摘要翻译：提供了一种系统和方法，包括：提供包含胶凝剂的酸性处理流体，所述胶凝剂包含含水基液，酸和包含硬葡聚糖和/或直链淀粉的胶凝剂; 并将酸性处理流体引入地下地层。

27. 发明申请

WO2006090115A1 METHODS AND COMPOSITIONS FOR THE IN-SITU THERMAL STIMULATION OF HYDROCARBONS USING PEROXIDE-GENERATING COMPOUNDS 审中-公开
标题翻译：使用过氧化物生成化合物的烃类的现场热刺激的方法和组合物
公开(公告)号：WO2006090115A1
公开(公告)日：2006-08-31
申请号：PCT/GB2006/000502
申请日：2006-02-14
申请人： HALLIBURTON ENERGY SERVICES, INC. , BLAUCH, Matthew, E. , WELTON, Thomas, D. , FUNKHOUSER, Gary, P. , BERNING, Scott, A. , CURTIS, Philip, Anthony
发明人： BLAUCH, Matthew, E. , WELTON, Thomas, D. , FUNKHOUSER, Gary, P. , BERNING, Scott, A. , CURTIS, Philip, Anthony
IPC分类号： E21B43/25
CPC分类号： C09K8/845 , E21B43/16 , E21B43/243
摘要： One embodiment provides a method for stimulating hydrocarbon production in a subterranean formation, comprising: introducing a peroxide-generating compound into a desired location in a subterranean formation, wherein the peroxide-generating compound is substantially mechanically isolated from the subterranean formation until the peroxide- generating compound reaches the desired location; and allowing the peroxide-generating compound to generate peroxide in the desired location in the subterranean formation. Another embodiment provides a method for stimulating hydrocarbon production in a subterranean formation, comprising: introducing a peroxide-generating compound into a desired location in a subterranean formation, wherein the peroxide-generating compound further comprises a chemical moderator that acts to inhibit the reaction of the hydrogen peroxide within the subterranean formation; and later, allowing the peroxide-generating compound to generate peroxide in the desired location in the subterranean formation. Another embodiment provides a treatment fluid for stimulating hydrocarbon production from a subterranean formation, comprising peroxide-generating compound and a moderator.
摘要翻译：一个实施方案提供了一种用于刺激地下地层中的烃产生的方法，包括：将产生过氧化物的化合物引入地下地层中的所需位置，其中产生过氧化物的化合物基本上与地层机械分离，直到产生过氧化物化合物达到所需位置; 并允许产生过氧化物的化合物在地层中的所需位置产生过氧化物。另一个实施方案提供了一种用于刺激地下地层中的烃产生的方法，包括：将产生过氧化物的化合物引入地下地层中的所需位置，其中所述产生过氧化物的化合物还包含化学调节剂，其用于抑制地层内的过氧化氢; 并且随后，允许产生过氧化物的化合物在地层中的所需位置产生过氧化物。另一个实施方案提供了用于刺激来自地层的烃产生的处理流体，其包括产生过氧化物的化合物和调节剂。

28. 发明申请

WO2006087525A1 VISCOELASTIC SURFACTANT FLUIDS AND ASSOCIATED ACIDIZING METHODS 审中-公开
标题翻译：粘弹性表面活性剂和相关酸化方法
公开(公告)号：WO2006087525A1
公开(公告)日：2006-08-24
申请号：PCT/GB2006/000494
申请日：2006-02-14
申请人： HALLIBURTON ENERGY SERVICES, INC. , CURTIS, Philip, Anthony , WELTON, Thomas, D. , LEWIS, Samuel, J. , FUNKHOUSER, Gary, P.
发明人： WELTON, Thomas, D. , LEWIS, Samuel, J. , FUNKHOUSER, Gary, P.
IPC分类号： C09K8/72 , C09K8/74 , B01F17/00
CPC分类号： C09K8/72 , C09K8/74 , C09K2208/30
摘要： Provided are treatment fluids that comprise an aqueous base fluid, an acid, and a methyl ester sulfonate surfactant, and associated methods of use. In one embodiment, the present invention provides a method of acidizing a subterranean formation comprising: providing a treatment fluid comprising an aqueous base fluid, an acid, and a methyl ester sulfonate surfactant; introducing the treatment fluid into a well bore that penetrates the subterranean formation; and allowing at least a portion of the treatment fluid to react with at least a portion of the subterranean formation so that at least one void is formed in the subterranean formation. In some instances, the treatment fluids exhibit viscoelastic behavior which may be due, at least in part, to the association of at least a portion of the methyl ester sulfonate surfactant into a plurality of micellar structures.
摘要翻译：提供了包含基础水基液体，酸和甲酯磺酸盐表面活性剂的处理流体以及相关的使用方法。在一个实施方案中，本发明提供了一种酸化地下地层的方法，包括：提供包含含水基液，酸和甲酯磺酸盐表面活性剂的处理流体; 将处理流体引入穿透地下地层的井眼; 并允许处理流体的至少一部分与地下地层的至少一部分反应，使得在地层中形成至少一个空隙。在一些情况下，处理流体表现出粘弹性行为，其可能至少部分地归因于至少一部分甲酯磺酸盐表面活性剂与多个胶束结构的缔合。

29. 发明申请

WO2006061553A1 METHODS FOR CONTROLLING MIGRATION OF PARTICULATES IN A SUBTERRANEAN FORMATION 审中-公开
标题翻译：控制亚细胞形成中颗粒迁移的方法
公开(公告)号：WO2006061553A1
公开(公告)日：2006-06-15
申请号：PCT/GB2005/004044
申请日：2005-10-19
申请人： HALLIBURTON ENERGY SERVICES, INC. , WAIN, Christopher, Paul , WELTON, Thomas, D. , NGUYEN, Philip, D. , BLAUCH, Matthew, E.
发明人： WELTON, Thomas, D. , NGUYEN, Philip, D. , BLAUCH, Matthew, E.
IPC分类号： C09K8/508 , C09K8/518 , C09K8/575 , C09K8/62 , C09K8/68
CPC分类号： C09K8/5083 , C09K8/518 , C09K8/5753 , C09K8/62 , C09K8/68
摘要： Method of treating a portion of a subterranean formation comprising: placing a prepad fluid into a portion of a subterranean formation wherein the pre-pad fluid comprises a low-viscosity aqueous tackifying composition that comprises an aqueous tackifier compound and an aqueous fluid; placing a fracturing fluid into the portion of the subterranean formation at a pressure sufficient to create or extend at least one fracture therein; and, activating the aqueous tackifier compound with an activator so as to consolidate the unconsolidated particulates. Method of consolidating unconsolidated particulates within a portion of a subterranean formation comprising: placing a foamed low-viscosity aqueous tackifying composition into a portion of a subterranean formation comprising unconsolidated particulates wherein the aqueous tackifying composition comprises an aqueous fluid, a foaming agent, and an aqueous tackifier compound; and, activating the aqueous tackifier compound with an activator so as to consolidate the unconsolidated particulates.
摘要翻译：处理地下地层的一部分的方法，包括：将预浸液流入地下地层的一部分，其中预垫流体包括含有水性增粘剂化合物和含水流体的低粘度水性增粘组合物; 在足以在其中产生或延伸其中的至少一个裂缝的压力下将压裂流体放置到地层的部分中; 并用活化剂活化含水增粘剂化合物，以固结未固结的颗粒。将非固结颗粒固结在地下地层的一部分内的方法，包括：将发泡的低粘度水性增粘组合物放置在包含未固结的颗粒的地下地层的一部分中，其中所述水性增粘组合物包含水性流体，发泡剂和水性增粘剂化合物; 并用活化剂活化含水增粘剂化合物，以固结未固结的颗粒。

30. 发明申请

WO2006059055A2 METHODS OF FRACTURING USING FLY ASH AGGREGATES 审中-公开
标题翻译：使用飞灰混合物的破碎方法
公开(公告)号：WO2006059055A2
公开(公告)日：2006-06-08
申请号：PCT/GB2005003981
申请日：2005-10-17
申请人： HALLIBURTON ENERGY SERV INC , WAIN CHRISTOPHER PAUL , NGUYEN PHILIP D , WELTON THOMAS D
发明人： NGUYEN PHILIP D , WELTON THOMAS D
IPC分类号： C09K8/62 , C09K8/66 , C09K8/70 , C09K8/80
CPC分类号： C09K8/80 , C09K8/665 , C09K8/703
摘要： A method of propping at least one fracture in a subterranean formation is provided, the method comprising: forming a plurality of fly ash aggregates, each fly ash aggregate comprising an aqueous component and fly ash; introducing the plurality of fly ash aggregates into the at least one fracture; and curing at least a portion of the fly ash aggregates into at least one hardened mass. Also provided are methods of fracturing a subterranean formation and methods for the downhole formation of proppant particulates.
摘要翻译：提供了一种在地下地层中支撑至少一个裂缝的方法，所述方法包括：形成多个粉煤灰聚集体，每个粉煤灰聚集体包含含水组分和飞灰; 将所述多个粉煤灰聚集体引入所述至少一个裂缝中; 并且将至少一部分粉煤灰聚集体固化成至少一种硬化物质。还提供了压裂地下地层的方法和用于井下形成支撑剂颗粒的方法。

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