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71. 发明申请

WO2012052726A3 DRILLABLE SLIP WITH BUTTONS AND CAST IRON WICKERS 审中-公开
公开(公告)号：WO2012052726A3
公开(公告)日：2012-04-26
申请号：PCT/GB2011/001517
申请日：2011-10-21
申请人： HALLIBURTON ENERGY SERVICES, INC. , VALENCIA, Anthony , MANKE, Kevin, Ray , TURNER, Craig, Robert
发明人： VALENCIA, Anthony , MANKE, Kevin, Ray , TURNER, Craig, Robert
IPC分类号： E21B33/12 , E21B33/129
摘要： A slip for use in the anchoring of a downhole tool in the well casing (14) is provided. The anchors include a plurality of buttons (58) and at least one wicker (64). The slip is positioned about a mandrel (18) and radially expands upon the application of force. The buttons (58) and wicker (64) first engage the casing (14) in response to a first force, and the wicker (64) deformably engages the casing (14) in response to a second force. The second force causes the wicker (64) to cut into and deform the casing (14), thereby anchoring the downhole tool for high-pressure operations.

72. 发明申请

WO2012042224A8 PHARMACEUTICAL COMPOSITION COMPRISING DEFERASIROX 审中-公开
公开(公告)号：WO2012042224A8
公开(公告)日：2012-04-05
申请号：PCT/GB2011/001428
申请日：2011-09-30
申请人： CIPLA LIMITED , MALHOTRA, Geena , PURANDARE, Dr. Shrinivas Madhukar , TURNER, Craig Robert
发明人： MALHOTRA, Geena , PURANDARE, Dr. Shrinivas Madhukar
IPC分类号： A61K9/14 , A61K9/20 , A61K31/4196
摘要： The present invention relates to a pharmaceutical composition comprising deferasirox, a process for preparing such pharmaceutical composition, and its use in the treatment of chronic iron overload. The pharmaceutical composition comprises nanosized deferasirox having improved surface area and solubility. It also relates to a method for treatment of chronic iron overload which comprises administering a pharmaceutical composition comprising nanosized deferasirox.

73. 发明申请

WO2012010837A1 METHOD AND BIODEGRADABLE WATER BASED THINNER COMPOSITION FOR DRILLING SUBTERRANEAN BOREHOLES WITH AQUEOUS BASED DRILLING FLUID 审中-公开
标题翻译：用水基钻井液钻探地下钻孔的方法和可生物降解的水基稀释剂组合物
公开(公告)号：WO2012010837A1
公开(公告)日：2012-01-26
申请号：PCT/GB2011/001088
申请日：2011-07-20
申请人： HALLIBURTON ENERGY SERVICES INC , NZEADIBE, Kingsley Ihueze , PEREZ, Gregory Paul , TURNER, Craig Robert
发明人： PEREZ, Gregory Paul
IPC分类号： C09K8/035 , C09K8/24 , C09K8/508
CPC分类号： C09K8/12 , C09K8/24 , C09K8/508
摘要： An inhibitive water-based polymer mud system and method for using the system in drilling and in stabilizing wellbores is disclosed for use in water sensitive formations as an alternative to oil-based muds. The system comprises a fresh water or salt water base thinned or dispersed with a water soluble, biodegradable polyamide-based copolymer having at least one grafted side chain formed from ethylenic unsaturated compounds. This system is effective and has stable rheology over a broad pH range, even at a near neutral pH of 8.0. The drilling fluids do not contain heavy metals and are rheologically tolerant to contaminants such as cement, anhydrite and sodium and temperatures as high as about 400°F.
摘要翻译：公开了一种抑制性水基聚合物泥浆体系和使用该体系钻井和稳定井筒的方法，用于水敏性地层作为油基泥浆的替代物。该系统包括用具有至少一个由烯属不饱和化合物形成的接枝侧链的水溶性，生物可降解的聚酰胺基共聚物稀释或分散的淡水或盐水基质。该系统是有效的，并且在宽pH范围内具有稳定的流变性，即使在接近中性的pH值8.0下也是如此。钻井液不含重金属，并且在流变学上对诸如水泥，无水石膏和钠以及温度高达约400°F的污染物具有耐受性。

74. 发明申请

WO2012010821A2 COMMUNICATION THROUGH AN ENCLOSURE OF A LINE 审中-公开
标题翻译：通过线路的通信
公开(公告)号：WO2012010821A2
公开(公告)日：2012-01-26
申请号：PCT/GB2011/001068
申请日：2011-07-15
申请人： HALLIBURTON ENERGY SERVICES, INC. , MAIDA, John L. , SAMSON, Etienne M. , TURNER, Craig Robert
发明人： MAIDA, John L. , SAMSON, Etienne M.
IPC分类号： E21B47/12
CPC分类号： E21B47/123 , E21B47/16
摘要： A communication system can include a transmitter which transmits a signal, and at least one sensing device which receives the signal, the sensing device including a line contained in an enclosure, and the signal being detected by the line through a material of the enclosure. A sensing system can include at least one sensor which senses a parameter, at least one sensing device which receives an indication of the parameter, the sensing device including a line contained in an enclosure, and a transmitter which transmits the indication of the parameter to the line through a material of the enclosure. Another sensing system can include an object which displaces in a subterranean well. At least one sensing device can receive a signal from the object. The sensing device can include a line contained in an enclosure, and the signal can be detected by the line through a material of the enclosure.
摘要翻译：通信系统可以包括发送信号的发送器和接收信号的至少一个感测装置，感测装置包括包含在外壳中的线，并且信号被线路通过外壳的材料检测。感测系统可以包括至少一个感测参数的传感器，至少一个感测装置，其接收参数的指示，感测装置包括包含在外壳中的线;以及发射器，其将参数的指示发送到穿过外壳的材料。另一感测系统可以包括位于地下井中的物体。至少一个感测装置可以接收来自对象的信号。感测装置可以包括包含在外壳中的线，并且信号可以通过线路通过外壳的材料来检测。

75. 发明申请

WO2011141708A2 NEW PARTICLES OF TETRACYCLINES AND PROTECTING AGENT 审中-公开
标题翻译：四环素和保护剂的新颗粒
公开(公告)号：WO2011141708A2
公开(公告)日：2011-11-17
申请号：PCT/GB2011/000729
申请日：2011-05-12
申请人： HOVIONE INTER LIMITED , HEGGIE, William , DE FARIA, Cristina, Maria, Sanches, Simoes , TURNER, Craig, Robert
发明人： HEGGIE, William , DE FARIA, Cristina, Maria, Sanches, Simoes
IPC分类号： A61K9/16
CPC分类号： A61K9/5042 , A61K9/127 , A61K9/1271 , A61K9/1617 , A61K9/1647 , A61K9/1652 , A61K9/205 , A61K9/5089 , A61K9/5161 , A61K31/375 , A61K31/65 , A61K45/06 , A61K47/22 , A61K2300/00
摘要： New particles comprising a tetracycline or one of its pharmaceutically acceptable salts and an antioxidant, formulations comprising the same and their use in the treatment of infectious diseases. Methods of encapsulation of a tetracycline or one of its pharmaceutically acceptable salts and an antioxidant are also disclosed.
摘要翻译：包含四环素或其药学上可接受的盐之一的新颗粒和抗氧化剂，包含其的制剂及其在治疗感染性疾病中的用途。还公开了四环素或其药学上可接受的盐和抗氧化剂之一的包封方法。

76. 发明申请

WO2011138589A2 HIGH PRESSURE MANIFOLD TRAILER AND METHODS AND SYSTEMS EMPLOYING THE SAME 审中-公开
标题翻译：高压歧管拖车及其使用方法和系统
公开(公告)号：WO2011138589A2
公开(公告)日：2011-11-10
申请号：PCT/GB2011/000695
申请日：2011-05-05
申请人： HALLIBURTON ENERGY SERVICES, INC. , NEAL, Kenneth, Gregory , TURNER, Craig, Robert
发明人： NEAL, Kenneth, Gregory
IPC分类号： E21B21/06
CPC分类号： E21B43/26 , B67D7/36 , B67D7/78 , E21B43/267 , Y10T137/0396 , Y10T137/2931
摘要： A method of servicing a subterranean formation with a servicing fluid, the method comprising providing a first component of the servicing fluid to a first high-pressure pump at a first pressure, providing a second component of the servicing fluid to a second high-pressure pump at a second pressure, increasing the pressure of the first component of the servicing fluid at the first high-pressure pump to a third pressure, wherein the third pressure is greater than the first pressure, increasing the pressure of the second component of the servicing fluid at the second high-pressure pump to a fourth pressure, wherein the fourth pressure is greater than the second pressure, communicating the first component of the servicing fluid to a high-pressure manifold, communicating the second component of the servicing fluid to the high-pressure manifold, communicating the first component of the servicing fluid from a first high-pressure manifold outlet to a wellhead located at a wellbore, communicating the second component of the servicing fluid from a second high-pressure manifold outlet to the wellhead, and mixing the first component of the servicing fluid and the second component of the servicing fluid at the wellhead to form the servicing fluid.
摘要翻译：一种用维修流体维修地下地层的方法，所述方法包括在第一压力下向第一高压泵提供维修流体的第一部件，将维修流体的第二部件提供给第二高压泵在第二压力下，将第一高压泵处的维修流体的第一部件的压力增加到第三压力，其中第三压力大于第一压力，增加维修流体的第二部件的压力在第二高压泵处于第四压力，其中第四压力大于第二压力，将维修流体的第一部件连通到高压歧管，将维修流体的第二部件连通到高压歧管，压力歧管，将维修流体的第一部件从第一高压歧管出口连通到位于井筒处的井口，通信将维修流体的第二部件从第二高压歧管出口引导到井口，并将维修流体的第一部件和维修流体的第二部件在井口处混合以形成维修流体。

77. 发明申请

WO2011086361A1 SURFACTANTS AND FRICTION REDUCING POLYMERS FOR THE REDUCTION OF WATER BLOCKS AND GAS CONDENSATES AND ASSOCIATED METHODS 审中-公开
标题翻译：用于减少水块和气体冷凝物和相关方法的表面活性剂和摩擦减少聚合物
公开(公告)号：WO2011086361A1
公开(公告)日：2011-07-21
申请号：PCT/GB2011/000051
申请日：2011-01-14
申请人： HALLIBURTON ENERGY SERVICES, INC. , ROBB, Ian, D. , BRYANT, Jason, E , RICKMAN, Richard, D , TURNER, Craig, Robert
发明人： ROBB, Ian, D. , BRYANT, Jason, E , RICKMAN, Richard, D
IPC分类号： C09K8/524 , C09K8/60 , C09K8/68 , C09K8/74
CPC分类号： C09K8/524 , C09K8/685 , C09K8/74 , C09K8/885 , C09K2208/28
摘要： Improved treatment fluids and methods for use in subterranean operations including the treatment of low permeability shale formations. In one embodiment the methods comprise: providing a treatment fluid comprising an aqueous base fluid and a controlled wetting system that comprises: a water soluble polymer having a charge, a surfactant having an opposite charge, and a compatibilizer; and introducing the treatment fluid into a subterranean formation.
摘要翻译：改进的处理液和用于地下作业的方法，包括处理低渗透性页岩层。在一个实施方案中，所述方法包括：提供包含基础水溶液和受控润湿系统的处理流体，所述润湿系统包括：具有电荷的水溶性聚合物，具有相反电荷的表面活性剂和增容剂; 并将处理流体引入地层中。

78. 发明申请

WO2011080498A1 PROCESS AND APPARATUS TO IMPROVE RELIABILITY OF PINPOINT STIMULATION OPERATIONS 审中-公开
标题翻译：提高定点刺激手术可靠性的过程和装置
公开(公告)号：WO2011080498A1
公开(公告)日：2011-07-07
申请号：PCT/GB2010/000849
申请日：2010-04-28
申请人： HALLIBURTON ENERGY SERVICES, INC. , MAIER, Gary, A. , SURJAATMADJA, Jim, B. , McNEIL, Fraser , RISPLER, Keith, A. , TURNER, Craig, Robert
发明人： MAIER, Gary, A. , SURJAATMADJA, Jim, B. , McNEIL, Fraser , RISPLER, Keith, A.
IPC分类号： E21B43/25 , E21B33/128 , E21B33/129 , E21B34/00
CPC分类号： E21B43/25 , E21B33/128 , E21B33/1291 , E21B34/00 , Y10T137/7772 , Y10T137/778
摘要： An anchor tool having a housing, a one-way restrictor device in fluid communication with the housing, and a stabilizer affixed to the housing. The one-way restrictor device is configured to allow restricted flow in a first direction, and to allow flow in a second direction.
摘要翻译：具有壳体的锚固工具，与壳体流体连通的单向限制器装置和固定在壳体上的稳定器。单向限制器装置被配置为允许在第一方向上受限的流动，并且允许沿第二方向流动。

79. 发明申请

WO2011061497A1 SELF-DIVERTING HIGH-RATE WATER PACKS 审中-公开
标题翻译：自发高速水包
公开(公告)号：WO2011061497A1
公开(公告)日：2011-05-26
申请号：PCT/GB2010/002125
申请日：2010-11-17
申请人： HALIBURTON ENERGY SERVICES, INC. , TODD, Bradley L. , TURNER, Craig Robert
发明人： TODD, Bradley L. , TURNER, Craig Robert
IPC分类号： C09K8/56 , C09K8/68 , C09K8/80 , E21B43/04
CPC分类号： C09K8/805 , C09K8/56 , C09K8/68 , E21B43/04 , Y10S507/924 , Y10S507/925
摘要： Methods of forming gravel packs while reducing fluid loss to the surrounding subterranean formation. The methods involve suspending gravel that has been coated with a tackifying agent and degradable fines into a low viscosity carrier fluid and then placing that suspension into a subterranean formation so as to form a gravel pack wherein, as the gravel pack is placed, the degradable fines to de-adhere from the gravel and to fill at least a portion of the pore spaces within the gravel pack so as to reducing fluid loss through the gravel pack.
摘要翻译：在减少对周围地层的流体损失的同时形成砾石包装的方法。所述方法包括将已经涂覆有增粘剂和可降解细粉的砾石悬浮在低粘度载体流体中，然后将该悬浮液置于地层中，以形成砾石填充物，其中，作为砾石填充物，放置可降解细粉从砂砾中去粘附并填充砾石包装内的孔隙的至少一部分，以便减少通过砾石包装的流体损失。

80. 发明申请

WO2011015835A1 EXPANSION DEVICE 审中-公开
标题翻译：扩展设备
公开(公告)号：WO2011015835A1
公开(公告)日：2011-02-10
申请号：PCT/GB2010/001503
申请日：2010-08-09
申请人： HALLIBURTON ENERGY SERVICES, INC. , BUCKNER, Robert, K. , TURNER, Craig, Robert
发明人： BUCKNER, Robert, K.
IPC分类号： E21B33/12 , E21B33/129 , E21B33/134
CPC分类号： E21B33/1293 , E21B33/1204 , E21B33/134
摘要： An expansion device (48) for a wellbore servicing tool (10), comprising a wedge (52) comprising a frusto-conical wall having a tip end (88), the wedge being configured coaxially along a central axis, a plurality of slip segments (50), each slip segment comprising an inner surface having an incline surface, and at least one bridge (94) joining each of the incline surfaces to the frusto conical wall. A method of operating a wellbore servicing tool, comprising longitudinally compressing an expansion device along a central axis, upon sufficient compression, separating plural slip segments from a wedge, moving the wedge relative to the slip segments, upon sufficient movement of the wedge relative to the slip segments, separating at least two slip segments from each other.
摘要翻译：一种用于井筒维修工具（10）的膨胀装置（48），其包括楔形件（52），所述楔形件包括具有尖端（88）的截头圆锥形壁，所述楔形体沿着中心轴同轴地配置，多个滑动段（50），每个滑动段包括具有倾斜表面的内表面和至少一个将每个倾斜表面连接到截头圆锥形壁的桥（94）。一种操作井眼维修工具的方法，包括在足够的压缩下沿着中心轴线纵向地压缩膨胀装置，将多个滑动段与楔形件分离，在相对于楔形件的足够的运动使楔形件相对于滑动段移动滑动段，将至少两个滑动部分彼此分开。

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