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11. 发明申请

WO2011157986A1 A PROCESS FOR THE PREPARATION OF NATEGLINIDE 审中-公开
标题翻译：一种制备NATEGLINIDE的方法
公开(公告)号：WO2011157986A1
公开(公告)日：2011-12-22
申请号：PCT/GB2011/000895
申请日：2011-06-14
申请人： CIPLA LIMITED , KANKAN, Rajendra, Narayanrao , RAO, Dharmaraj, Ramachandra , BIRARI, Dilip, Ramdas , CURTIS, Philip, Anthony
发明人： KANKAN, Rajendra, Narayanrao , RAO, Dharmaraj, Ramachandra , BIRARI, Dilip, Ramdas
IPC分类号： C07C231/12 , C07C233/63
CPC分类号： C07C231/12 , C07C2601/14 , C07C233/63
摘要： The present invention relates to a process for the preparation of substantially pure nateglinide of formula (I), substantially free from the cis-isomer and L-enantiomer and preparation of enantiomerically pure nateglinide form B, directly from the hydrolysis of a (-)-N-(trans-4-isopropylcyclohexyl-1-carbonyl)-D-phenylalanine alkyl ester in a ketonic solvent or water or mixture thereof.
摘要翻译：本发明涉及一种基本上不含顺式异构体和L-对映体的基本上纯的那格列奈式（I）的制备方法，并直接从（ - ） - N-（反式-4-异丙基环己基-1-羰基）-D-苯丙氨酸烷基酯在酮溶剂或水或其混合物中。

12. 发明申请

WO2011064544A3 SIMULATING SUBTERRANEAN FRACTURE PROPAGATION 审中-公开
标题翻译：模拟下层骨折传播
公开(公告)号：WO2011064544A3
公开(公告)日：2011-12-15
申请号：PCT/GB2010002177
申请日：2010-11-25
申请人： HALLIBURTON ENERGY SERV INC , CRAIG DAVID P , CURTIS PHILIP ANTHONY
发明人： CRAIG DAVID P
IPC分类号： E21B43/16 , E21B43/26 , G06F17/50
CPC分类号： E21B43/26 , E21B43/16
摘要： Systems, methods, and instructions encoded in a computer-readable medium can perform operations related to simulating subterranean fracture propagation. A subterranean formation model representing rock blocks of a subterranean formation is received. The subterranean formation model is used to predict a response of each rock block to one or more forces acting on the rock block during an injection treatment for the subterranean formation. The predicted responses of the rock blocks may include, for example, a fracture, a rotation, a displacement, a dilation of an existing fracture, and/or another type of response. In some implementations, an injection treatment may be designed for a subterranean formation based on the predicted response of the rock blocks.
摘要翻译：在计算机可读介质中编码的系统，方法和指令可以执行与模拟地下裂缝扩展相关的操作。接收表示地下岩层的地下地层模型。地下地层模型用于预测每个岩块对于在地下地层的喷射处理期间作用在岩块上的一个或多个力的响应。岩石块的预测响应可以包括例如断裂，旋转，位移，现有骨折的扩张和/或其他类型的应答。在一些实施方案中，可以基于岩块的预测响应来为地下地层设计注射处理。

13. 发明申请

WO2011138575A2 SYSTEM AND METHOD FOR FLUID TREATMENT 审中-公开
标题翻译：流体处理系统和方法
公开(公告)号：WO2011138575A2
公开(公告)日：2011-11-10
申请号：PCT/GB2011/000630
申请日：2011-04-21
申请人： HALLIBURTON ENERGY SERVICES, INC , WARREN, Wesley, J , , CURTIS, Philip, Anthony
发明人： WARREN, Wesley, J , , CURTIS, Philip, Anthony
IPC分类号： C02F1/32
CPC分类号： E21B43/25 , A61L2/10 , E21B43/16 , E21B43/26
摘要： A method of treating a wellbore servicing fluid includes disposing an ultraviolet treatment chamber in fluid communication with an inlet of a pump, operating the pump, and drawing a wellbore servicing fluid through the ultraviolet treatment chamber in response to operating the pump. A wellbore servicing fluid treatment system has a first ultraviolet treatment chamber and a first pump in selective fluid communication with the first ultraviolet treatment chamber. The pump is downstream relative to the first ultraviolet treatment chamber and the pump is configured to selectively draw a wellbore servicing fluid through the first ultraviolet treatment chamber. A method of servicing a wellbore includes connecting an ultraviolet fluid treatment system to a blender, operating a pump of the blender, drawing a wellbore servicing fluid through the ultraviolet treatment system in response to operating the pump of the blender, and delivering the wellbore servicing fluid into the wellbore.
摘要翻译：一种处理井筒维修流体的方法包括：设置紫外线处理室，其与泵的入口流体连通，操作泵，以及响应于操作泵，通过紫外线处理室抽取井筒维修流体。井眼维修流体处理系统具有第一紫外线处理室和与第一紫外线处理室选择性流体连通的第一泵。泵相对于第一紫外线处理室是下游的，并且泵构造成选择性地通过第一紫外线处理室抽取井筒维修流体。维修井眼的方法包括将紫外线流体处理系统连接到搅拌器，操作搅拌器的泵，响应于操作搅拌器的泵而抽出井筒维修流体通过紫外线处理系统，并且输送井筒维修流体进入井眼。

14. 发明申请

WO2011124875A1 LOW DAMAGE SEA WATER BASED FRAC PACK FLUID 审中-公开
标题翻译：低损耗海水基FRAC包装流体
公开(公告)号：WO2011124875A1
公开(公告)日：2011-10-13
申请号：PCT/GB2011/000426
申请日：2011-03-24
申请人： HALLIBURTON ENERGY SERVICES, INC. , LORD, Paul D. , WEAVER, Jimmie D. , SULEIMAN, Ivan M. , CURTIS, Philip Anthony
发明人： LORD, Paul D. , WEAVER, Jimmie D. , SULEIMAN, Ivan M.
IPC分类号： C09K8/512 , C09K8/68
CPC分类号： C09K8/685 , C09K8/512
摘要： A method comprises providing a treatment fluid comprising an aqueous fluid, and a low-leakoff particulate, contacting a subterranean formation with the treatment fluid, and allowing the low-leakoff particulate to de-link so that at least a portion of the low-leakoff particulate enters the liquid phase.
摘要翻译：一种方法包括提供包含含水流体和低泄漏颗粒的处理流体，使地下地层与处理流体接触，并允许低泄漏颗粒脱链，使得至少部分低泄漏颗粒进入液相。

15. 发明申请

WO2011107759A1 CLEAN VISCOSIFIED TREATMENT FLUIDS AND ASSOCIATED METHODS 审中-公开
标题翻译：清洁粘度处理液和相关方法
公开(公告)号：WO2011107759A1
公开(公告)日：2011-09-09
申请号：PCT/GB2011/000318
申请日：2011-03-07
申请人： HALLIBURTON ENERGY SERVICES INC. , LOVELESS, David M. , HARRIS, Phillip C. , SAINI, Rajesh K. , TONMUKAYAKUL, Narongsak , LIANG, Feng , CURTIS, Philip Anthony
发明人： LOVELESS, David M. , HARRIS, Phillip C. , SAINI, Rajesh K. , TONMUKAYAKUL, Narongsak , LIANG, Feng
IPC分类号： C09K8/10 , C09K8/68
CPC分类号： C09K8/10 , C09K8/685
摘要： Treatment fluids comprising an aqueous base fluid, a compliant cellulosic viscosifying agent, a crosslinking agent, and a protective ligand are provided. The present invention provides methods of using the treatment fluids in subterranean formations. One example of a suitable method includes providing a fracturing fluid comprising an aqueous base fluid, a compliant cellulosic viscosifying agent, a crosslinking agent, and a protective ligand and introducing the fracturing fluid into at least a portion of a subterranean formation at a rate and pressure sufficient to create or enhance at least one or more fractures in the subterranean formation.
摘要翻译：提供了包含基础水溶液，柔顺纤维素增粘剂，交联剂和保护配体的处理流体。本发明提供了在地下地层中使用处理流体的方法。合适方法的一个实例包括提供包含含水基础流体，顺应性纤维素增粘剂，交联剂和保护性配体的压裂流体，并将压裂流体以速率和压力引入至地下地层的至少一部分足以产生或增强地下地层中的至少一个或多个裂缝。

16. 发明申请

WO2011107757A1 CLEAN VISCOSIFIED TREATMENT FLUIDS AND ASSOCIATED METHODS 审中-公开
标题翻译：清洁粘度处理液和相关方法
公开(公告)号：WO2011107757A1
公开(公告)日：2011-09-09
申请号：PCT/GB2011/000316
申请日：2011-03-07
申请人： HALLIBURTON ENERGY SERVICES, INC. , LOVELESS, David, M. , HARRIS, Phillip, C. , SAINI, Rajesh, K. , TONMUKAYAKUL, Narongsak , LIANG, Feng , FUNKHOUSER, Gary, P. , FITZGERALD, Rocky, M. , HOLTSCLAW, Jeremy , NORMAN, Lewis, R. , CURTIS, Philip, Anthony
发明人： LOVELESS, David, M. , HARRIS, Phillip, C. , SAINI, Rajesh, K. , TONMUKAYAKUL, Narongsak , LIANG, Feng , FUNKHOUSER, Gary, P. , FITZGERALD, Rocky, M. , HOLTSCLAW, Jeremy , NORMAN, Lewis, R.
IPC分类号： C09K8/10 , C09K8/68
CPC分类号： C09K8/685 , C09K8/10
摘要： The present invention relates to low environmental impact treatment fluids comprising a compliant crosslinking agent, and methods of use employing such treatment fluids to treat subterranean formations. The methods include providing a low environmental impact treatment fluid including an aqueous base fluid, a viscosifying agent, and a compliant crosslinking agent that comprises an iron ion and a non-iron crosslinking metal ion; and placing the treatment fluid in a subterranean formation. In some embodiments, the viscosifying agent may be a compliant viscosifying agent.
摘要翻译：本发明涉及包含顺应性交联剂的低环境影响处理流体，以及使用这种处理流体处理地下地层的使用方法。该方法包括提供一种低环境影响处理流体，其包括含水基础流体，增粘剂和包含铁离子和非铁交联金属离子的顺应性交联剂; 并将治疗液置于地层中。在一些实施方案中，增粘剂可以是顺应性增粘剂。

17. 发明申请

WO2011080504A1 DELIVERING WATER-SOLUBLE POLYSACCHARIDES FOR WELL TREATMENTS 审中-公开
标题翻译：交付水溶性多糖用于治疗
公开(公告)号：WO2011080504A1
公开(公告)日：2011-07-07
申请号：PCT/GB2010/002340
申请日：2010-12-24
申请人： HALLIBURTON ENERGY SERVICES, INC. , ROBB, Ian, D. , BRYANT, Jason, E. , CURTIS, Philip, Anthony
发明人： ROBB, Ian, D. , BRYANT, Jason, E.
IPC分类号： C09K8/60 , C09K8/66 , B01F3/12
CPC分类号： C09K8/665 , C09K8/887 , C09K8/90 , C09K2208/28
摘要： A method is provided comprising the steps of: (a) providing a dispersion comprising: a water-soluble polysaccharide and a carrier fluid, wherein the carrier fluid comprises: (i) glycerol, and (ii) a mono-hydroxylic alcohol having 1-3 carbons, wherein the mono- hydroxylic alcohol is present in at least 0.1% by weight of the glycerol, wherein the polysaccharide is insoluble in the carrier fluid; (b) mixing the dispersion with at least water to form an aqueous well treatment fluid, wherein the polysaccharide is soluble in the aqueous phase of the aqueous wellbore treatment fluid; and (c) introducing the aqueous treatment fluid into a subterranean formation.
摘要翻译：提供了一种方法，其包括以下步骤：（a）提供包含水溶性多糖和载体流体的分散体，其中所述载体流体包含：（i）甘油，和（ii）具有1- 3个碳，其中单羟基醇存在于甘油的至少0.1重量％中，其中多糖不溶于载体流体; （b）将所述分散体与至少水混合以形成水性井处理流体，其中所述多糖可溶于所述水性井筒处理流体的水相中; 和（c）将含水处理流体引入地层中。

18. 发明申请

WO2011051664A1 METHODS OF CEMENTING IN SUBTERRANEAN FORMATIONS USING CEMENT KILN DUST IN COMPOSITIONS HAVING REDUCED PORTLAND CEMENT CONTENT 审中-公开
标题翻译：在具有降低的波特兰水泥含量的组合物中使用水泥钻屑进行下层成形的方法
公开(公告)号：WO2011051664A1
公开(公告)日：2011-05-05
申请号：PCT/GB2010/001986
申请日：2010-10-26
申请人： HALLIBURTON ENERGY SERVICES INC , RODDY, Craig, Wayne , CHATTERJI, Jiten , BRENNEIS, Darrell, Chad , MORGAN, Ronnie, G. , CURTIS, Philip, Anthony
发明人： RODDY, Craig, Wayne , CHATTERJI, Jiten , BRENNEIS, Darrell, Chad , MORGAN, Ronnie, G.
IPC分类号： C04B28/02 , C09K8/473
CPC分类号： C04B28/021 , C04B2111/1037 , C09K8/473 , Y02W30/92 , Y02W30/94 , C04B14/047 , C04B14/062 , C04B14/106 , C04B14/108 , C04B14/16 , C04B18/08 , C04B18/101 , C04B18/141 , C04B18/146 , C04B20/002 , C04B20/0048 , C04B22/064 , C04B24/26 , C04B38/02 , C04B38/10 , C04B2103/0049 , C04B2103/12 , C04B2103/22 , C04B2103/408 , C04B2103/46 , C04B2103/50
摘要： The present invention includes methods of cementing in subterranean formations using cement kiln dust in compositions having reduced Portland cement content. An embodiment of a method comprises placing a sealant composition that comprises cement kiln dust and is essentially free of Portland cement in a subterranean formation; and allowing the sealant composition to set.
摘要翻译：本发明包括使用水泥窑粉尘在具有降低的波特兰水泥含量的组合物中固结在地下地层中的方法。方法的一个实施方案包括放置包含水泥窑灰的密封剂组合物，并且在地层中基本上不含波特兰水泥; 并使密封剂组合物固化。

19. 发明申请

WO2011010113A3 METHOD FOR INDUCING FRACTURE COMPLEXITY IN HYDRAULICALLY FRACTURED HORIZONTAL WELL COMPLETIONS 审中-公开
标题翻译：在液压破碎水平井完井中诱发裂缝复杂度的方法
公开(公告)号：WO2011010113A3
公开(公告)日：2011-05-05
申请号：PCT/GB2010001407
申请日：2010-07-23
申请人： HALLIBURTON ENERGY SERV INC , EAST LOYD EDDIE JR , SOLIMAN MOHAMED Y , AUGUSTINE JODY R , CURTIS PHILIP ANTHONY
发明人： EAST LOYD EDDIE JR , SOLIMAN MOHAMED Y , AUGUSTINE JODY R
IPC分类号： E21B43/26
CPC分类号： E21B43/26 , E21B43/305
摘要： A method of inducing fracture complexity within a fracturing interval of a subterranean formation (102) comprising characterizing the subterranean formation, defining a stress anisotropy- altering dimension, providing a wellbore servicing apparatus (106) configured to alter the stress anisotropy of the fracturing interval of the subterranean formation, altering the stress anisotropy within the fracturing interval, and introducing a fracture (150) in the fracturing interval in which the stress anisotropy has been altered. A method of servicing a subterranean formation comprising introducing a fracture into a first fracturing interval (2), and introducing a fracture into a third fracturing interval (6), wherein the first fracturing interval and the third fracturing interval are substantially adjacent to a second fracturing interval (4) in which the stress anisotropy is to be altered.
摘要翻译：一种在地层（102）的压裂间隔内引起断裂复杂性的方法，包括表征所述地下地层，限定应力各向异性改变尺寸，提供井筒维修设备（106），其被配置为改变压裂间隔的应力各向异性改变压裂区间内的应力各向异性，并在应力各向异性发生变化的压裂区间引入裂缝（150）。一种维修地下地层的方法，包括将裂缝引入第一压裂间隔（2），以及将裂缝引入第三压裂间隔（6），其中所述第一压裂间隔和所述第三压裂间隔基本上邻近于第二压裂应力各向异性要改变的间隔（4）。

20. 发明申请

WO2011048375A2 BOTTOM HOLE ASSEMBLY FOR SUBTERRANEAN OPERATIONS 审中-公开
标题翻译：用于地下作业的底部孔组件
公开(公告)号：WO2011048375A2
公开(公告)日：2011-04-28
申请号：PCT/GB2010001951
申请日：2010-10-20
申请人： HALLIBURTON ENERGY SERV INC , STANOJCIC MILORAD , EAST LOYD E JR , SURJAATMADJA JIM B , SMITH MALCOLM J , CURTIS PHILIP ANTHONY
发明人： STANOJCIC MILORAD , EAST LOYD E JR , SURJAATMADJA JIM B , SMITH MALCOLM J
IPC分类号： E21B43/114
CPC分类号： E21B43/26 , E21B43/267
摘要： Methods and systems for stimulating a wellbore. A coil tubing bottom hole assembly is disclosed which includes a jetting tool. A non-caged ball sub is coupled to the jetting tool and a ported sub is coupled to the non-caged ball sub. Additionally, a caged ball sub is coupled to the ported sub.
摘要翻译：用于刺激井筒的方法和系统。公开了一种包括喷射工具的线圈管底孔组件。非球笼球联接到喷射工具并且端口接头联接到非球笼球。另外，球笼子球被连接到移植的子球。

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