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1. 发明申请

WO2010092352A2 METHOD AND APPARATUS FOR MULTI-ZONE STIMULATION 审中-公开
标题翻译：多区域刺激的方法和装置
公开(公告)号：WO2010092352A2
公开(公告)日：2010-08-19
申请号：PCT/GB2010/000260
申请日：2010-02-12
申请人： HALLIBURTON ENERGY SERVICES, INC. , EAST, Loyd, Jr. , MORRISON, Dan , STANOJCIC, Milorad , COURVILLE, Perry , CURTIS, Philip, Anthony
发明人： EAST, Loyd, Jr. , MORRISON, Dan , STANOJCIC, Milorad , COURVILLE, Perry
IPC分类号： E21B23/08
CPC分类号： E21B23/08 , E21B43/11 , E21B43/267
摘要： Methods of treating a well bore in a single trip are provided. A tubing string may be inserted into a subterranean formation having a well bore, where the tubing string has a locking device on an end. A workover tool may be positioned in a first zone of the subterranean formation, where the workover tool engages the locking device. One or more perforations may be created or enhanced in a first zone of a subterranean formation using the workover tool, and the tubing string may be positioned in a second zone of the subterranean formation. A fracturing fluid may be introduced into the first zone of the subterranean formation at a rate and pressure sufficient to create or enhance one or more fractures in the subterranean formation. The first zone of the subterranean formation may be isolated from the second zone of the subterranean formation and one or more perforations in the second zone of the subterranean formation may be created or enhanced using the workover tool.
摘要翻译：提供了在单次行程中处理井眼的方法。管柱可以插入具有井眼的地下地层中，其中管柱在端部具有锁定装置。修井工具可以定位在地下地层的第一区域中，其中修井工具接合锁定装置。可以使用修井工具在地层的第一区域中产生或增强一个或多个穿孔，并且管柱可以位于地层的第二区域中。压裂流体可以以足以产生或增强地下地层中的一个或多个裂缝的速率和压力被引入地层的第一区域。地层的第一区可以从地层的第二区分离，并且可以使用修井工具产生或增强地下地层的第二区中的一个或多个穿孔。

2. 发明申请

WO2011048375A3 BOTTOM HOLE ASSEMBLY FOR SUBTERRANEAN OPERATIONS 审中-公开
公开(公告)号：WO2011048375A3
公开(公告)日：2011-04-28
申请号：PCT/GB2010/001951
申请日：2010-10-20
申请人： HALLIBURTON ENERGY SERVICES, 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： E21B43/26
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.

3. 发明申请

WO2010092352A3 METHOD AND APPARATUS FOR MULTI-ZONE STIMULATION 审中-公开
标题翻译：用于多区域刺激的方法和设备
公开(公告)号：WO2010092352A3
公开(公告)日：2010-11-18
申请号：PCT/GB2010000260
申请日：2010-02-12
申请人： HALLIBURTON ENERGY SERV INC , EAST LOYD JR , MORRISON DAN , STANOJCIC MILORAD , COURVILLE PERRY , CURTIS PHILIP ANTHONY
发明人： EAST LOYD JR , MORRISON DAN , STANOJCIC MILORAD , COURVILLE PERRY
IPC分类号： E21B23/08 , E21B43/11 , E21B43/267
CPC分类号： E21B23/08 , E21B43/11 , E21B43/267
摘要： Methods of treating a well bore in a single trip are provided. A tubing string may be inserted into a subterranean formation having a well bore, where the tubing string has a locking device on an end. A workover tool may be positioned in a first zone of the subterranean formation, where the workover tool engages the locking device. One or more perforations may be created or enhanced in a first zone of a subterranean formation using the workover tool, and the tubing string may be positioned in a second zone of the subterranean formation. A fracturing fluid may be introduced into the first zone of the subterranean formation at a rate and pressure sufficient to create or enhance one or more fractures in the subterranean formation. The first zone of the subterranean formation may be isolated from the second zone of the subterranean formation and one or more perforations in the second zone of the subterranean formation may be created or enhanced using the workover tool.
摘要翻译：提供了在单次旅行中处理井眼的方法。管柱可以插入具有井筒的地下地层中，其中管柱在一端具有锁定装置。修井工具可定位在地下地层的第一区域中，其中修井工具接合锁定装置。可以使用修井工具在地下地层的第一区域中创建或增强一个或多个穿孔，并且管柱可以位于地下地层的第二区域中。压裂液可以足以在地下地层中产生或增强一个或多个裂缝的速率和压力引入到地下地层的第一区中。地下地层的第一区域可以与地下地层的第二区域隔离，并且可以使用修井工具来创建或增强地下地层的第二区域中的一个或多个穿孔。

4. 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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