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1. 发明授权

EP1672169B1 Method to measure and locate a fluid communication pathway in a material behind a casing 有权
标题翻译：一种用于在套管后面的物质测量和定位的流体连通路径的方法
公开(公告)号：EP1672169B1
公开(公告)日：2009-07-22
申请号：EP04293063.6
申请日：2004-12-20
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , PRAD Research and Development N.V. , Schlumberger Oilfield Assistance Limited
发明人： Frölich, Benoit
IPC分类号： E21B47/00 , E21B47/10 , G01V11/00
CPC分类号： E21B47/0005 , E21B47/101

2. 发明公开

EP2025863A1 A subsurface formation monitoring system and method 审中-公开
标题翻译：系统和Verfahren zur Beobachtung von unterirdischen Formationen
公开(公告)号：EP2025863A1
公开(公告)日：2009-02-18
申请号：EP07291004.5
申请日：2007-08-09
申请人： Services Pétroliers Schlumberger , Schlumberger Technology B.V. , Schlumberger Holdings Limited , PRAD Research and Development N.V.
发明人： Schmitt, Benoit , Chouzenoux, Christian , Babour, Kamal , Beguin, Paul
IPC分类号： E21B47/12
CPC分类号： E21B47/121
摘要： A subsurface formation monitoring system comprises:
- a conductive piping structure 2 comprising either a conductive casing or a non conductive casing fitted with a conductive tubing, the conductive piping being positioned within a borehole BH extending into the subsurface formation GF,
- a surface installed power and communication module 3, and
- a downhole installed conductive casing or tubing sub 4A, 4B, 4C comprising at least one sensor 5, 15 mounted on the sub, a data communication module 6 for wireless communication of the sensor measurements to the surface installed power and communication module, and a powering means 7 for providing power to the data communication module 6 and the sensor 5, 15.
The surface installed power and communication module 3 is coupled to the conductive piping 2 and to a grounded return electrode 9 coupled to the subsurface formation GF, and comprises an alternate current generator 10 so as to define an ingoing signal path along the conductive piping 2 and sub 4A, 4B, 4C, the ingoing signal flowing from the surface installed power and communication module 3 to the downhole installed sub 4A, 4B, 4C, the ingoing signal transmitting power from the alternate current generator 10 to the downhole installed conductive casing or tubing sub 4A, 4B, 4C. A return signal comprising the sensor measurements is transmitted through a return signal path ACL flowing from the downhole installed sub 4A, 4B, 4C to the surface installed power and communication module 3 into the subsurface formation GF around the borehole BH.
摘要翻译：地下地层监测系统包括： - 导电管道结构2，其包括导电壳体或装配有导电管的非导电壳体，所述导电管道位于延伸到地下地层GF内的钻孔BH内， - 表面安装功率和通信模块3，以及 - 井下安装的导电套管或管子子4A，4B，4C，其包括安装在子上的至少一个传感器5,15;数据通信模块6，用于将传感器测量值与表面安装功率无线通信和通信模块，以及用于向数据通信模块6和传感器5,15提供电力的供电装置7.表面安装的功率和通信模块3耦合到导电管道2和耦合到接地的返回电极9 地下形成GF，并且包括交流发电机10，以便限定沿着导电管道2a的进入信号路径 nd 4A，4B，4C，从表面安装的电源和通信模块3流入安装在4A，4B，4C的井下的进入信号，将来自交流发电机10的输入信号传输到井下安装的导电外壳或管子4A，4B，4C。包括传感器测量值的返回信号通过从井下安装的子4A，4B，4C流到表面安装的动力和通信模块3的返回信号路径ACL传送到围绕钻孔BH的地下地层GF中。

3. 发明公开

EP1985682A1 Method and composition for treatment of a well 审中-公开
标题翻译：韦尔法恩和Zusammensetzung zur Behandlung eines Bohrloches
公开(公告)号：EP1985682A1
公开(公告)日：2008-10-29
申请号：EP07290471.7
申请日：2007-04-17
申请人： Services Pétroliers Schlumberger , Schlumberger Technology B.V. , Schlumberger Holdings Limited , PRAD Research and Development N.V.
发明人： James, Simon
IPC分类号： C09K8/56 , C09K8/57 , C09K8/575 , C09K8/80
CPC分类号： C09K8/80 , C09K8/516 , Y10T428/233
摘要： The invention provides a material comprising : a core made of a solid material; a first layer surrounding the core made of a swellable material able to swell in contact with a fluid ; a second layer surrounding the first layer made of a glue material able to glue to a third element.
摘要翻译：本发明提供了一种材料，包括：由固体材料制成的芯; 围绕芯的第一层，其由可膨胀的材料制成，其能够与流体接触而膨胀; 围绕由能够粘合到第三元件的胶合材料制成的第一层的第二层。

4. 发明公开

EP1983357A1 An antenna of an electromagnetic probe for investigating geological formations 审中-公开
标题翻译：安东尼奥电力公司
公开(公告)号：EP1983357A1
公开(公告)日：2008-10-22
申请号：EP07290464.2
申请日：2007-04-16
申请人： Services Pétroliers Schlumberger , Schlumberger Technology B.V. , Schlumberger Holdings Limited , PRAD Research and Development N.V.
发明人： Simon, Matthieu
IPC分类号： G01V3/30
CPC分类号： G01V3/30
摘要： An antenna 3 of an electromagnetic probe used in investigation of geological formations GF surrounding a borehole WBH comprises a conductive base 31 and an antenna element 32. The conductive base 31 comprises an opened non-resonant cavity 33. The antenna element 32 is embedded in the cavity 33 and goes right through the cavity. The antenna element 32 is isolated from the conductive base 31. The antenna element 32 is coupled to at least one electronic module via a first 34A and a second 34B port, respectively. The electronic module operates the antenna so as to define a simultaneously superposed pure magnetic dipole and pure electric dipole.
摘要翻译：用于研究围绕钻孔WBH的地质构造GF的电磁探测器的天线3包括导电基座31和天线元件32.导电基座31包括开放的非谐振腔33.天线元件32嵌入空腔33并直接通过空腔。天线元件32与导电基座31隔离。天线元件32分别经由第一34A和第二34B端口耦合到至少一个电子模块。电子模块操作天线，以便定义同时叠加的纯磁偶极子和纯电偶极子。

5. 发明授权

EP1672168B1 Determination of the impedance of a material behind a casing combining two sets of ultrasonic measurements 有权
标题翻译：通过合并两套超声波测量确定的阻抗后面的Futterrohrung可用材料
公开(公告)号：EP1672168B1
公开(公告)日：2008-02-06
申请号：EP04293062.8
申请日：2004-12-20
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , PRAD Research and Development N.V. , Schlumberger Oilfield Assistance Limited
发明人： Van Kuijk, Robert , Le Calvez, Jean-Luc , Froelich, Benoit
IPC分类号： E21B47/00 , G01V1/44 , G01V1/50
CPC分类号： E21B47/0005

6. 发明授权

EP1537291B1 DRILLING METHOD 有权
标题翻译：钻孔方法
公开(公告)号：EP1537291B1
公开(公告)日：2007-07-18
申请号：EP03771142.1
申请日：2003-07-16
申请人： SCHLUMBERGER TECHNOLOGY B.V. , Services Pétroliers Schlumberger
发明人： HEAD, Philip , LURIE, Paul, George
IPC分类号： E21B21/00 , E21B43/00
CPC分类号： E21B43/00 , E21B21/00 , E21B41/0035 , E21B2023/008
摘要： A method of drilling a borehole from a selected location in an existing wellbore (1) penetrating subterranean earth formation having at least one hydrocarbon bearing zone (3) wherein the existing wellbore is provided with a casing (4) and a hydrocarbon fluid production conduit (6) is arranged in the existing wellbore in sealing relationship with the wall of the casing, the method comprising: passing a remotely controlled electrically operated drilling device (12) from the surface through the hydrocarbon fluid production conduit to the selected location in the existing wellbore; operating the drilling device such that cutting surfaces on the drilling device drill the borehole from the selected location in the existing wellbore thereby generating drill cuttings wherein during operation of the drilling device, a first stream of produced fluid flows directly to the surface through the hydrocarbon fluid production conduit and a second stream of produced fluid is pumped over the cutting surfaces of the drilling device via a remotely controlled electrically operated downhole pumping means and the drill cuttings are transported away from the drilling device entrained in the second stream of produced fluid.
摘要翻译：一种从穿过具有至少一个含烃区（3）的地下地层的现有井筒（1）中的选定位置钻出钻孔的方法，其中现有井筒具有套管（4）和烃流体产生导管（所述方法包括：将远程控制的电动钻井装置（12）从地面通过所述碳氢化合物流体生产管道传送到所述现有井筒中的所述选定位置 ; 操作钻孔装置，使得钻孔装置上的切割表面从现有井眼中的选定位置钻出钻孔，从而产生钻屑，其中在钻孔装置的操作期间，第一产出流体流通过烃流体直接流到表面第二生产流体流通过远程控制的电动操作的井下泵送装置泵送到钻井装置的切割表面上，并且将钻屑从夹带在第二生产流体流中的钻井装置运走。

7. 发明公开

EP1745840A1 Apparatus and method for mixing a liquid material and a flowable powdery material to obtain a slurry 审中-公开
标题翻译：装置和方法用于混合液体和可流动的粉末材料，以制备悬浮液
公开(公告)号：EP1745840A1
公开(公告)日：2007-01-24
申请号：EP05291577.4
申请日：2005-07-22
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , PRAD Research and Development N.V.
发明人： Rondeau, Joel
IPC分类号： B01F3/12 , B01F3/22 , B01F5/04 , B01F5/10 , B01F15/00 , B28C1/08 , B28C5/00 , B28C5/02 , B28C9/00 , E21B21/06
CPC分类号： B01F5/106 , B01F3/1271 , B01F3/22 , B01F3/2223 , B01F5/0275 , B01F15/00344 , B01F15/0298 , B01F2215/0047 , B28C5/06 , B28C9/004 , E21B21/062
摘要： Disclosed is a system for mixing a liquid material and a solid material, said system comprising: (i) a base unit (22'), wherein flows the liquid material and the solid material; (ii) a liquid material supply (21); (iii) a solid material supply (200); (iv) a liquid/solid mixing output (23); (v) an injection means (20) connected to the liquid material supply and to the solid material supply and injecting said liquid material and said solid material in the base unit; and (vi) an extraction means (24) extracting from the base unit surplus of gas coming from the mixing of the liquid material and the solid material. Further disclosed is the associated method for mixing a liquid material and a solid material, said method comprising the steps of: (i) mixing the liquid material and the solid material to form a liquid/solid slurry; (ii) extracting from said liquid/solid slurry surplus of gas coming from the mixing of the liquid material and the solid material; and (iii) extracting from said liquid/solid slurry a Iiquid/solid material substantially without gas.
摘要翻译：公开了一种用于混合液体材料和固体材料，所述系统包括一个系统：（i）基底单元（22“），worin流动的液体材料和固体材料; （ii）液体材料源（21）; （ⅲ）的固体材料供给装置（200）; （四）的液体/固体混合输出（23）; 连接到液体材料供应和所述固体材料供应和（V）的注射装置（20）将所述液体材料和所述基体单元的固体材料; 和（vi）萃取从气体从液体材料的混合和固体材料来基座单元剩余提取装置（24）。进一步游离缺失盘是用于混合液体材料和固体材料的关联的方法，所述方法包括的步骤：（i）混合液体材料和固体材料以形成液态/固态泥浆; （ii）从所述液体/气体从液体材料和固体材料的混合到来固体浆料剩余提取; 和（iii）从所述液态/固态泥浆提取基本上一个Iiquid /固体材料而不气体。

8. 发明公开

EP1739396A1 Turbine flow meter for measuring flow velocity and direction 有权
标题翻译： Turbinendurch Flussmesser zur Messung derStrömungsgeschwindigkeitundStrömungsrichtung
公开(公告)号：EP1739396A1
公开(公告)日：2007-01-03
申请号：EP05291509.7
申请日：2005-06-29
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , PRAD Research and Development N.V. , Schlumberger Oilfield Assistance Limited
发明人： Wu, Xu , Kalb, Frederique , Chouzenoux, Christian
IPC分类号： G01F1/10
CPC分类号： G01F1/103 , G01P3/486 , G01P5/07 , G01P13/04
摘要： A device 1 for measuring a fluid flow FF velocity and direction comprises :
- a pivotable means 2 adapted to rotate at a pivotable means rotation velocity and direction depending on the fluid flow velocity and direction when in contact with the fluid flow,
- a modulator 3 coupled to the pivotable means and adapted to rotate in conjunction with the pivotable means,
- a fiber optical arrangement for providing an incident beam IB to the modulator and for receiving a return beam RB from the modulator,
- the incident beam IB comprising an incident signal, the return beam RB comprising a modulated signal, the modulator 3 modulating the incident signal so as to form the modulated signal depending on the pivotable means 2 rotation velocity and direction.
The modulator 3 comprises an encoder 30 comprising at least a first angular sector 34, a second angular sector 35 and a third angular sector 36, each angular sector having a determined attenuation coefficient so that the modulated signal comprises at least a first portion 64, a second portion 65 and a third portion 66 for each complete rotation of the encoder 30. The device 1 further comprises a processing means 6 for determining the fluid flow FF velocity and direction based on at least the first portion 64, the second portion 65 and the third portion 66 of the modulated signal.
摘要翻译：用于测量流体流FF速度和方向的装置1包括： - 可枢转装置2，其适于在与流体流动接触时根据流体流动速度和方向以可枢转的装置旋转速度和方向旋转;调制器3 耦合到所述可枢转装置并且适于与所述可枢转装置一起旋转; - 光纤布置，用于向所述调制器提供入射光束1B并用于从所述调制器接收返回光束RB，所述入射光束IB包括入射信号，返回光束RB包括调制信号，调制器3调制入射信号，以便根据可枢转装置2的旋转速度和方向形成调制信号。调制器3包括编码器30，其包括至少第一角扇区34，第二角扇区35和第三角扇区36，每个角扇区具有确定的衰减系数，使得调制信号至少包括第一部分64，第二部分65和第三部分66，用于编码器30的每次完全旋转。装置1还包括处理装置6，用于基于至少第一部分64，第二部分65和第二部分65确定流体流FF速度和方向调制信号的第三部分66。

9. 发明公开

EP1717412A1 A method for electromagnetically measuring physical parameters of a pipe 有权
标题翻译：一种用于管道的物理参数的电磁测量方法
公开(公告)号：EP1717412A1
公开(公告)日：2006-11-02
申请号：EP05290929.8
申请日：2005-04-26
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , PRAD Research and Development N.V. , Schlumberger Oilfield Assistance Limited
发明人： Legendre, Emmanuel, Schlumberger Product Center , Brill, Thilo
IPC分类号： E21B47/08
CPC分类号： E21B47/082 , G01B7/13 , G01N27/9046
摘要： The method electromagnetically measures a pipe inner diameter ID and a pipe ratio of magnetic permeability to electrical conductivity µ 2 /σ 2 by means of a measuring arrangement 1 comprising a transmitter coil 2 and a receiver coil 3, both coils being coaxial to and longitudinally spaced from each other, the measuring arrangement 1 being adapted to be positioned into the pipe CS and displaced through the pipe. The method comprises the steps of:
a1) exciting the transmitter coil 2 by means of a transmitter current I i , the transmitter current having a first excitation frequency f 1 ,
a2) measuring a receiver voltage V i at the receiver coil 3,
a3) determining a transimpedance V i /l i between the transmitter coil 2 and the receiver coil 3 based on the transmitter current I i and the receiver voltage V i , and determining a measurement ratio M i based on said transimpedance,
b) repeating the excitation step a1), the measuring step a2), the transimpedance and the measurement ratio determination step a3) for at least a second excitation frequency f 2 so as to define a measurement ratio vector [M 1 , M 2 , ... M n ],
c) calculating a prediction function vector [G 1 , G 2 , ... G n ] based on the first and at least the second excitation frequency, a plurality of potential pipe ratio of magnetic permeability to electrical conductivity and a plurality of potential pipe inner diameter ID, and
d) applying a minimizing algorithm onto the measurement ratio vector [M 1 , M 2 , ... M n ] and the prediction function vector [G 1 , G 2 , ... G n ] and determining the pipe inner diameter and the pipe ratio of magnetic permeability to electrical conductivity corresponding to a maximum solution of the algorithm.
摘要翻译：该方法电磁测量的管内径ID和电导率μ2 / A 2由一个测量装置1的方式磁导率的管比包括发射器线圈2和接收器线圈3，这两个线圈是同轴的并纵向隔开从海誓山盟，测量装置1个感angepasst被定位到管道CS并通过管道移动。该方法包括以下步骤：由发送器电流Ii的平均值A1）激励所述发送器线圈2中，具有第一激励频率f1发射器电流，A2）测量接收机电压Vi在接收器线圈3，a3）的确定所述发射器线圈2和基于发射器的电流I 1和接收器电压V i中的接收器线圈3，并且确定我基于所述互阻抗的测量比率M之间跨阻VI /利，b）重复该激发步骤a1 ），测量步骤a2）中，互阻抗和测量比率确定步骤a3），用于至少一个第二激励频率f 2，从而限定一个测量比向量[M 1，M 2，...，M N]，C ）基于所述第一和至少第二激发频率，磁导率，以导电性潜在管比和潜在的管内的多个的多个预测函数向量[G 1，G 2，... G N] 直径ID，以及d）应用程序躺在最小化算法到测量比向量[M 1，M 2，...，M n]和预测函数向量[G 1，G 2，... G N]和确定管子内径和管比的磁导率的导电性对应于算法的最大溶液。

10. 发明公开

EP1622991A1 WELL-TREATING METHOD TO PREVENT OR CURE LOST-CIRCULATION 审中-公开
标题翻译：油井处理方法，以防止或环流损耗的处置
公开(公告)号：EP1622991A1
公开(公告)日：2006-02-08
申请号：EP04731932.2
申请日：2004-05-10
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SOFITECH N.V.
发明人： VIDICK, Benoît, c/o Schlumberger Enterprise Drive , ABBAS, Raafat , MUNK, Trevor , KEESE, Roger , NELSON, Erik
IPC分类号： C09K19680901
CPC分类号： E21B21/003 , C09K8/16 , C09K8/24 , C09K8/5045 , C09K8/508 , C09K8/516 , C09K2208/18 , E21B33/138
摘要： A method of preventing or treating lost circulation during the drilling of a well comprises the addition, at concentration ranging between about 0.5 and 6 pounds per barrel, of water-dispersible fibers having a length between about 10 and 25 mm, for instance glass or polymer fibers, to a pumped aqueous base-fluid including solid particles having an equivalent diameter of less than 300 μm. The base-fluid with the solid particles can be the drilling fluid or a small-volume pill specially pumped for curing lost circulation.

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