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1. 发明申请

WO2009151684A2 TEMPERATURE TRIGGERED ACTUATOR 审中-公开
标题翻译：温度触发执行器
公开(公告)号：WO2009151684A2
公开(公告)日：2009-12-17
申请号：PCT/US2009036949
申请日：2009-03-12
申请人： SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER CA LTD , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , OCALAN MURAT , CHEN KUO CHIANG
发明人： OCALAN MURAT , CHEN KUO CHIANG
IPC分类号： E21B43/24 , E21B34/08 , F16K31/06 , H01H37/58
CPC分类号： E21B43/2406 , E21B34/06 , E21B34/08 , E21B41/00 , F16K31/002 , F16K31/06 , F16K31/383 , H01H37/58
摘要： An actuator is disclosed which operates on the principle of the variable magnetic properties of materials with respect to temperature. As temperature is raised past Curie temperature, magnetic permeability of certain materials drops significantly to a value close to free space permeability. However, depending on the material selection, magnetic permeability may be significantly higher below Curie temperature. This principle is used to cause magnetic attractive force to move an actuator at one temperature, while permitting a return spring force to move the actuator at another temperature by changing the pathway traversed by most magnetic lines of flux from a magnetic source. The actuator may be employed to provide a temperature activated electrical switch or fluid valve. The temperature activated valves are suited to use in high temperature environments, such as SAGD wells.
摘要翻译：公开了一种致动器，其以相对于温度的材料的可变磁特性的原理进行操作。随着温度升高到居里温度，某些材料的磁导率显着下降到接近自由空间渗透率的值。然而，根据材料选择，磁导率可能会高于居里温度以下。该原理用于引起磁力吸引力以在一个温度下移动致动器，同时允许复位弹簧力通过改变来自磁源的通量的大部分磁线穿过的路径在另一个温度下移动致动器。可以使用致动器来提供温度激活的电开关或流体阀。温度启动阀适用于高温环境，如SAGD井。

2. 发明申请

WO2011066525A2 APPARATUS AND METHOD FOR TREATING A SUBTERRANEAN FORMATION USING DIVERSION 审中-公开
标题翻译：用于使用分流处理地下室形成的装置和方法
公开(公告)号：WO2011066525A2
公开(公告)日：2011-06-03
申请号：PCT/US2010/058295
申请日：2010-11-30
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LTD , OCALAN, Murat , AUZERAIS, Francois , GANGULY, Partha , ROBISSON, Agathe , PABON, Jahir
发明人： OCALAN, Murat , AUZERAIS, Francois , GANGULY, Partha , ROBISSON, Agathe , PABON, Jahir
IPC分类号： G01V3/26 , E21B47/00 , G01N11/00
CPC分类号： E21B43/26 , E21B33/138 , E21B43/12 , E21B43/14 , H01F1/055 , H01F1/057 , H01F1/447
摘要： Apparatus and method comprising a plurality of particles which are magnetically attracted to one another in response to exposure to a magnetic field, and which maintain attraction to one another after removal of the magnetic field, the attraction being disabled when the particles are demagnetized, whereby the particles operate to alter the rheological properties of a fluid in which the particles are mixed when the attraction is enabled or disabled is disclosed.
摘要翻译：装置和方法包括响应于暴露于磁场而相互磁吸引的多个颗粒，并且在去除磁场之后彼此保持吸引力，当颗粒被去磁时吸引力被禁用，由此，当公开吸引力时，颗粒的作用是改变其中颗粒混合的流体的流变特性。

3. 发明申请

WO2011066525A3 APPARATUS AND METHOD FOR TREATING A SUBTERRANEAN FORMATION USING DIVERSION 审中-公开
标题翻译：利用分流处理地层形成的装置和方法
公开(公告)号：WO2011066525A3
公开(公告)日：2011-11-03
申请号：PCT/US2010058295
申请日：2010-11-30
申请人： SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER CA LTD , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , OCALAN MURAT , AUZERAIS FRANCOIS , GANGULY PARTHA , ROBISSON AGATHE , PABON JAHIR
发明人： OCALAN MURAT , AUZERAIS FRANCOIS , GANGULY PARTHA , ROBISSON AGATHE , PABON JAHIR
IPC分类号： G01V3/26 , E21B47/00 , G01N11/00
CPC分类号： E21B43/26 , E21B33/138 , E21B43/12 , E21B43/14 , H01F1/055 , H01F1/057 , H01F1/447
摘要： Apparatus and method comprising a plurality of particles which are magnetically attracted to one another in response to exposure to a magnetic field, and which maintain attraction to one another after removal of the magnetic field, the attraction being disabled when the particles are demagnetized, whereby the particles operate to alter the rheological properties of a fluid in which the particles are mixed when the attraction is enabled or disabled is disclosed.
摘要翻译：装置和方法包括多个响应于暴露于磁场而彼此磁吸引并且在去除磁场之后保持彼此吸引的颗粒，当颗粒消磁时吸引力被禁用，由此公开了当吸引力被启用或禁用时，粒子操作以改变粒子混合在其中的流体的流变性质。

4. 发明申请

WO2011146210A1 MECHANISM FOR ACTIVATING A PLURALITY OF DOWNHOLE DEVICES 审中-公开
标题翻译：用于激活大量倒塌装置的机制
公开(公告)号：WO2011146210A1
公开(公告)日：2011-11-24
申请号：PCT/US2011/034090
申请日：2011-04-27
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LTD , CHEN, Kuo-Chiang , TASHIRO, Hitoshi , COOPER, Iain , PABON, Jahir , OCALAN, Murat
发明人： CHEN, Kuo-Chiang , TASHIRO, Hitoshi , COOPER, Iain , PABON, Jahir , OCALAN, Murat
IPC分类号： E21B43/00 , E21B34/06
CPC分类号： E21B34/14 , E21B23/00 , E21B43/14 , E21B2034/007
摘要： A mechanism for selectively activating a plurality of downhole pathways including a) a valve having: i) a sleeve coupled for movement between an open and normally closed position; and ii) a valve magnet set mounted to the sleeve; and b) a dart for pumping in hole including a dart magnet set matched to the valve magnet set such that the dart couples to the valve when in close proximity and, in turn, the sleeve moves from the closed position to the open position.
摘要翻译：一种用于选择性地启动多个井下路径的机构，包括：a）阀，其具有：i）套筒，其耦合以在打开和常闭位置之间移动; 和ii）安装到所述套筒上的阀磁体组; 以及b）用于泵入孔的飞镖，包括与阀磁体组合匹配的飞镖磁体，使得当紧密接近时，飞镖耦合到阀，并且套筒又从关闭位置移动到打开位置。

5. 发明申请

WO2009134842A3 STEERABLE BIT 审中-公开
标题翻译：可转位
公开(公告)号：WO2009134842A3
公开(公告)日：2010-02-18
申请号：PCT/US2009042036
申请日：2009-04-29
申请人： SCHLUMBERGER SERVICES PETROL , SCHLUMBERGER CA LTD , SCHLUMBERGER HOLDINGS , SCHLUMBERGER TECHNOLOGY BV , PRAD RES & DEV LTD , SIHLER JOACHIM , GANGULY PARTHA , OCALAN MURAT
发明人： SIHLER JOACHIM , GANGULY PARTHA , OCALAN MURAT
IPC分类号： E21B7/08 , E21B47/024
CPC分类号： E21B44/02 , E21B7/064 , E21B7/067
摘要： Steerable drilling systems for facilitating drilling according to a prescribed, three-dimensional trajectory are described. Steering may be achieved using passive actuators which require little or no power. For example, damping elements which couple a drill bit to a drill collar can be used to tilt the drill bit with respect to the drill collar. Alternatively, rotary cutting elements disposed on the drill bit may be used to control the force between the drill bit and the formation at different axial locations. The passive elements used to control the tilt or rotation of the rotary cutting elements are actuated in a certain pattern, e.g., geostationary, in order to achieve a desired deviation of the well bore while drilling ahead. One way to achieve this is through the use of field-sensitive materials, e.g. magnetorheological (MR) fluids, that change viscosity in response to an applied magnetic field.
摘要翻译：描述了根据规定的三维轨迹促进钻孔的可操纵钻孔系统。可以使用需要很少或没有动力的被动致动器来实现转向。例如，将钻头耦合到钻铤的阻尼元件可用于相对于钻铤倾斜钻头。或者，设置在钻头上的旋转切割元件可用于在不同轴向位置处控制钻头和地层之间的力。用于控制旋转切割元件的倾斜或旋转的被动元件以某种图案（例如，对地静止的）被致动，以便在向前钻孔时实现井筒的期望偏差。实现这一点的一种方法是通过使用场敏感材料，例如磁流变（MR）流体，其响应于施加的磁场而改变粘度。

6. 发明申请

WO2009151684A3 TEMPERATURE TRIGGERED ACTUATOR 审中-公开
公开(公告)号：WO2009151684A3
公开(公告)日：2009-12-17
申请号：PCT/US2009/036949
申请日：2009-03-12
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LTD , OCALAN, Murat , CHEN, Kuo Chiang
发明人： OCALAN, Murat , CHEN, Kuo Chiang
IPC分类号： E21B34/08 , E21B43/24 , F16K31/06 , H01H37/58
摘要： An actuator is disclosed which operates on the principle of the variable magnetic properties of materials with respect to temperature. As temperature is raised past Curie temperature, magnetic permeability of certain materials drops significantly to a value close to free space permeability. However, depending on the material selection, magnetic permeability may be significantly higher below Curie temperature. This principle is used to cause magnetic attractive force to move an actuator at one temperature, while permitting a return spring force to move the actuator at another temperature by changing the pathway traversed by most magnetic lines of flux from a magnetic source. The actuator may be employed to provide a temperature activated electrical switch or fluid valve. The temperature activated valves are suited to use in high temperature environments, such as SAGD wells.

7. 发明申请

WO2009134842A2 STEERABLE BIT 审中-公开
标题翻译：可转位
公开(公告)号：WO2009134842A2
公开(公告)日：2009-11-05
申请号：PCT/US2009/042036
申请日：2009-04-29
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LTD , SIHLER, Joachim , GANGULY, Partha , OCALAN, Murat
发明人： SIHLER, Joachim , GANGULY, Partha , OCALAN, Murat
IPC分类号： E21B7/08 , E21B47/024
CPC分类号： E21B44/02 , E21B7/064 , E21B7/067
摘要： Steerable drilling systems for facilitating drilling according to a prescribed, three-dimensional trajectory are described. Steering may be achieved using passive actuators which require little or no power. For example, damping elements which couple a drill bit to a drill collar can be used to tilt the drill bit with respect to the drill collar. Alternatively, rotary cutting elements disposed on the drill bit may be used to control the force between the drill bit and the formation at different axial locations. The passive elements used to control the tilt or rotation of the rotary cutting elements are actuated in a certain pattern, e.g., geostationary, in order to achieve a desired deviation of the well bore while drilling ahead. One way to achieve this is through the use of field-sensitive materials, e.g. magnetorheological (MR) fluids, that change viscosity in response to an applied magnetic field.
摘要翻译：描述了根据规定的三维轨迹促进钻孔的可操纵钻孔系统。可以使用需要很少或没有动力的被动致动器来实现转向。例如，将钻头耦合到钻铤的阻尼元件可用于相对于钻铤倾斜钻头。或者，设置在钻头上的旋转切割元件可以用于在不同的轴向位置处控制钻头和地层之间的力。用于控制旋转切割元件的倾斜或旋转的被动元件以某种图案（例如，静止的）被致动，以便在向前钻孔时实现井眼的期望偏差。实现这一点的一种方法是通过使用场敏感材料，例如磁流变（MR）流体，其响应于施加的磁场而改变粘度。

8. 发明申请

WO2009105745A1 FIELD-RESPONSIVE FLUIDS 审中-公开
标题翻译：现场响应流体
公开(公告)号：WO2009105745A1
公开(公告)日：2009-08-27
申请号：PCT/US2009/034844
申请日：2009-02-23
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LTD , OCALAN, Murat , TU, Huilin , WICKS, Nathan , ROBISSON, Agathe , GUILLOT, Dominique
发明人： OCALAN, Murat , TU, Huilin , WICKS, Nathan , ROBISSON, Agathe , GUILLOT, Dominique
IPC分类号： C10M171/00 , H01F1/44 , C10N40/22
CPC分类号： C10M171/001 , C10N2230/60 , C10N2240/22 , C10N2240/401 , H01F1/442 , H01F1/445 , H01F1/447 , Y10T428/32
摘要： A field-responsive fluid which enters a semi-solid state in the presence of an energy field is improved by use of a plurality of energy field responsive particles which form chains in response to the energy field. The particles can be (a) composite particles in which at least one field-responsive member having a first density is attached to at least one member having a second density that is lower than the first density, (b) shaped particles in which at least one field- responsive member has one or more inclusions, and (c) combinations thereof. The particles improve the field-responsive fluid by reducing density without eliminating field-responsive properties which afford utility. Further, a multi-phase base fluid including a mixture of two or more substances, at least two of which are immiscible, may be used. The multi-phase base fluid improves the field-responsive fluid because surface tension between the boundaries of the immiscible substances in conjunction with chains formed by field-responsive particles tends to stop or retard creep flow, resulting an improved dynamic or static seal.
摘要翻译：通过使用响应于能量场形成链的多个能量场响应颗粒来改善在存在能量场的情况下进入半固体状态的场响应流体。颗粒可以是（a）复合颗粒，其中具有第一密度的至少一个场响应构件附着到具有低于第一密度的第二密度的至少一个构件，（b）成形颗粒，其中至少一个场响应构件具有一个或多个夹杂物，和（c）它们的组合。颗粒通过降低密度来改善场响应流体，而不消除提供效用的场响应特性。此外，可以使用包括两种或更多种物质的混合物的多相基流体，其中至少两种物质是不混溶的。多相基础流体改善了场响应流体，因为不可混溶物质的边界与由场响应颗粒形成的链结合的表面张力倾向于停止或延缓蠕变流动，导致改进的动态或静态密封。

9. 发明申请

WO2009073265A1 HARVESTING ENERGY FROM FLOWING FLUID 审中-公开
标题翻译：从流动液中收集能量
公开(公告)号：WO2009073265A1
公开(公告)日：2009-06-11
申请号：PCT/US2008/077699
申请日：2008-09-25
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LTD , CHEN, Kuo Chiang , PABON, Jahir A. , GANGULY, Partha , OCALAN, Murat , GUERRERO, Julio C. , FORBES, Kevin J.
发明人： CHEN, Kuo Chiang , PABON, Jahir A. , GANGULY, Partha , OCALAN, Murat , GUERRERO, Julio C. , FORBES, Kevin J.
IPC分类号： E21B41/00
CPC分类号： E21B41/0085 , H02N2/185 , Y10S310/80
摘要： Electrical energy is produced at a remote or close site by converting kinetic energy from fluid flow with membranes that generates electrical energy in response to deformation by the fluid flow passing though a piezo electric medium attached to the deforming membranes. Sets of membranes define variable fluid flow restrictors that oscillate due to interaction of the force of fluid flow and Bernoulli Effect. The device can be tuned to different flow regimes in order to enhance energy conversion efficiency. Each membrane may include one or more layers of piezoelectric material separated by insulating/stiffening layers. Further, the device may be mounted in a secondary flow path such as a side package or annular tube.
摘要翻译：通过将流体流动的能量与通过通过连接到变形膜上的压电介质的流体流的变形产生电能的膜相结合而产生电能。膜组限定了由流体流动力和伯努利效应相互作用而振荡的可变流体流量限制器。该装置可以调节到不同的流动状态，以提高能量转换效率。每个膜可以包括由绝缘/加强层分离的一层或多层压电材料。此外，该装置可以安装在诸如侧包装或环形管的二次流动路径中。

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