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21. 发明申请

WO2010046050A2 APPARATUS AND METHODS FOR IMPROVED CEMENT PLUG PLACEMENT 审中-公开
标题翻译：改进水泥布放置的装置和方法
公开(公告)号：WO2010046050A2
公开(公告)日：2010-04-29
申请号：PCT/EP2009/007385
申请日：2009-10-12
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , PRAD RESEARCH AND DEVELOPMENT LIMITED A British Virgin Islands Company , JAMES, Simon , PIOT, Bernard , MONTGOMERY, Michael, A. , DACCORD, Gérard , ROLOVIC, Radovan , SAMUEL, Mathew
发明人： JAMES, Simon , PIOT, Bernard , MONTGOMERY, Michael, A. , DACCORD, Gérard , ROLOVIC, Radovan , SAMUEL, Mathew
IPC分类号： E21B33/13 , E21B47/06 , E21B47/08 , E21B47/00
CPC分类号： E21B33/13 , E21B47/0005 , E21B47/06 , E21B47/08
摘要： A method and apparatus for making real-time measurements of downhole properties during cement plug placement. A wired placement conduit is lowered downhole releasing a sensor package. The sensor package is capable of measuring downhole properties in real-time in the period while the cement plug sets.
摘要翻译：一种用于在水泥塞放置期间实时测量井下性能的方法和装置。有线放置导管在井下放下，释放传感器封装。传感器封装能够在水泥塞设置期间实时测量井下性能。

22. 发明申请

WO2009152923A1 SOLIDS FREE SEALING FLUID 审中-公开
标题翻译：无固体密封流体
公开(公告)号：WO2009152923A1
公开(公告)日：2009-12-23
申请号：PCT/EP2009/003683
申请日：2009-05-25
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , PRAD RESEARCH AND DEVELOPMENT LIMITED , JAMES, Simon , MICHAUX, Michel
发明人： JAMES, Simon , MICHAUX, Michel
IPC分类号： C04B22/12 , C04B22/16 , C09K8/42
CPC分类号： C04B22/12 , C04B22/16 , C09K8/428
摘要： Providing a solution of at least one salt capable of reacting with a set cement to form a solid phase comprising a precipitate or an expanded phase of the cement; contacting a region of the set cement to be repaired with the solution so as to form the solid phase in voids in the region of the set cement to be repaired.
摘要翻译：提供能够与凝固水泥反应的至少一种盐的溶液以形成包含水泥的沉淀物或膨胀相的固相; 使被修复的固化水泥的区域与溶液接触，以便在要修复的固定水泥的区域中的空隙中形成固相。

23. 发明申请

WO2009143998A1 CEMENT COMPOSITIONS INCLUDING POLYMER PARTICLES 审中-公开
标题翻译：水泥组合物包括聚合物颗粒
公开(公告)号：WO2009143998A1
公开(公告)日：2009-12-03
申请号：PCT/EP2009/003696
申请日：2009-05-19
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , PRAD RESEARCH AND DEVELOPMENT LIMITED , JAMES, Simon
发明人： JAMES, Simon
IPC分类号： C09K8/467 , C04B24/26 , C04B24/28 , C04B28/02
CPC分类号： C09K8/467 , C04B18/022 , C04B28/02 , C04B7/02 , C04B14/06 , C04B14/308 , C04B20/008
摘要： Disclosed is a cement composition comprising polymeric particles with inorganic fillers for application in oil well cementing. The fillers improve bonding between the polymeric particles and the cement matrix leading to improved mechanical parameters of the cement system. The filled particles may also lead to improved mixability and slurries that are easier to optimise.
摘要翻译：公开了一种水泥组合物，其包含聚合物颗粒与用于油井固井的无机填料。填料改善聚合物颗粒和水泥基质之间的粘合，导致改善的水泥体系的机械参数。填充的颗粒还可以导致改进的混合性和更易于优化的浆料。

24. 发明申请

WO2009074658A1 SQUEEZE COMPOSITION FOR RESTORING ISOLATION 审中-公开
标题翻译：用于恢复分离的SQUEEZE组合物
公开(公告)号：WO2009074658A1
公开(公告)日：2009-06-18
申请号：PCT/EP2008/067352
申请日：2008-12-11
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , DROCHON, Bruno , JAMES, Simon , LEROY-DELAGE, Sylvaine , CARELLI, Clara
发明人： DROCHON, Bruno , JAMES, Simon , LEROY-DELAGE, Sylvaine , CARELLI, Clara
IPC分类号： C09K8/42
CPC分类号： C09K8/428
摘要： The invention discloses a method of treating a wellbore, comprising the step mixing an alkali swellable polymer and a first material, wherein said first material does not cause said alkali swellable polymer to swell significantly; and placing said alkali swellable polymer and said first material in the wellbore.
摘要翻译：本发明公开了一种处理井眼的方法，包括将碱溶胀性聚合物和第一材料混合的步骤，其中所述第一种材料不会使所述碱溶胀性聚合物显着膨胀; 并将所述碱溶胀性聚合物和所述第一材料置于井眼中。

25. 发明申请

WO2007112810A1 METHOD AND APPARATUS FOR SELECTIVE TREATMENT OF A PERFORATED CASING 审中-公开
标题翻译：用于选择性处理执行机构的方法和装置
公开(公告)号：WO2007112810A1
公开(公告)日：2007-10-11
申请号：PCT/EP2007/001556
申请日：2007-02-16
申请人： SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER TECHNOLOGY B.V. , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , PRAD RESEARCH AND DEVELOPMENT NV , GAMBIER, Philippe , JAMES, Simon , RAYSSIGUIER, Christophe
发明人： GAMBIER, Philippe , JAMES, Simon , RAYSSIGUIER, Christophe
IPC分类号： E21B33/13 , E21B33/134 , E21B33/127 , E21B43/26
CPC分类号： E21B33/13 , E21B33/127 , E21B33/134 , E21B43/261
摘要： The invention provides a method of treatment of a zone of a well, wherein inside the well, a wellbore in a formation is filled with a tube which is permeable to a material, the tube forming an annulus with the wellbore, and the zone being localized beyond the tube in the annulus and/or in the formation, and wherein the method comprises the steps: (i) placing inside the tube a setting section surrounded by a sleeve near the zone to treat, the sleeve being expandable and impermeable to the material; (ii) inflating the sleeve so that the sleeve is in contact with the tube near the zone to treat, ensuring for a first zone of the tube impermeability to the material, but leaving a second zone permeable to the material; (iii) pumping a treatment fluid to the zone to treat, the treatment fluid passing into the annulus via the second zone still permeable to the material; and (iv) treating the zone to treat with the treatment fluid. Also, the invention provides an apparatus for treatment of a zone of a well, the zone being localized beyond a tube placed inside the well and forming an annulus with a wellbore, the tube being permeable to a material, and the apparatus comprising: (i) a setting section surrounded by a sleeve, the sleeve being expandable and impermeable to the material; (ii) an inflating means for inflating the sleeve, the inflating means ensuring that the sleeve is in contact with a first zone of the tube so that the first zone of the tube becomes impermeable to the material; and (iii) a delivery opening for delivering a treatment fluid to the zone to treat, the delivery opening ensuring that the treatment fluid passes into the annulus via a second zone still permeable to said material.
摘要翻译：本发明提供了一种处理井的区域的方法，其中在井内，地层中的井眼填充有可渗透材料的管，该管与井筒形成环形，并且该区域被局部化并且其中所述方法包括以下步骤：（i）在所述管内部放置由所述区域附近的套筒包围的设置部分以进行处理，所述套筒可膨胀并且不可透过所述材料 ; （ii）使套筒膨胀，使得套筒与靠近该区域的管接触以进行处理，确保该管的第一区域对材料不渗透，但留下可渗透材料的第二区域; （iii）将处理流体泵送到所述区域以处理通过所述材料仍然可渗透的所述第二区域进入所述环空的所述处理流体; 和（iv）用处理液处理该区域进行处理。此外，本发明提供了一种用于处理井的区域的装置，该区域定位在放置在井内的管内，并且与井筒形成环形，该管可透过材料，并且该装置包括：（i ）由套筒包围的设置部分，所述套筒是可膨胀的并且不可透过该材料; （ii）用于使套筒充气的充气装置，所述充气装置确保套筒与管的第一区域接触，使得管的第一区域对材料不可透过; 以及（iii）用于将处理流体输送到所述区域以处理的输送开口，所述输送开口确保所述处理流体经由所述材料仍然可渗透的第二区域进入所述环形空间。

26. 发明申请

WO2006051282A1 METHOD OF CEMENTING EXPANDABLE WELL TUBING 审中-公开
标题翻译：建立可扩展管道的方法
公开(公告)号：WO2006051282A1
公开(公告)日：2006-05-18
申请号：PCT/GB2005/004308
申请日：2005-11-08
申请人： SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER CANADA LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , SERVICES PETROLIERS SCHLUMBERGER , PHIPPS, Jonathan , DESROCHES, Jean , JAMES, Simon , GUILLOT, Dominique
发明人： PHIPPS, Jonathan , DESROCHES, Jean , JAMES, Simon , GUILLOT, Dominique
IPC分类号： E21B43/10 , C09K8/42 , E21B33/14
CPC分类号： C09K8/473 , C04B26/10 , C04B2111/503 , C09K8/44 , E21B33/14 , E21B43/103 , C04B14/301 , C04B38/02
摘要： The invention describes a method of lining a well using expandable tubing including the steps of lowering a expandable tubing in a well bore; injecting a sealant composition into said well; letting the sealant composition solidify into a deformable matrix embedding at least a bottom section of said tubing within said well; and expanding the tubing. The invention allows the creation of a high quality seal at the shoe of the expandable casing because the deformable material is highly stressed by the expansion, and it also allows for the rest of the casing to be properly supported and protected by conventional cement, without incurring excessive wait-on-cement times.
摘要翻译：本发明描述了使用可扩展管道衬套井的方法，包括以下步骤：降低井眼中的可扩张管; 将密封剂组合物注入所述孔中; 使密封剂组合物固化成可变形的基体，该可变形基体将所述管的至少一个底部嵌入所述孔内; 并扩大管道。本发明允许在可膨胀套管的鞋上产生高质量的密封，因为可变形材料通过膨胀而受到高度的应力，并且还允许外壳的其余部分被常规水泥适当地支撑和保护，而不会产生过多的等待水泥时间。

27. 发明申请

WO1992001961A1 OPTICAL TAP 审中-公开
标题翻译：光学技巧
公开(公告)号：WO1992001961A1
公开(公告)日：1992-02-06
申请号：PCT/GB1991001184
申请日：1991-07-17
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY , DENNIS, Simon, Michael , STEWARD, Philip, Robert , DOWNING, Roland, Warwick , JAMES, Simon, Mark , FERGUSON, David, Alexander , DROUET, Dominik
发明人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
IPC分类号： G02B06/42
CPC分类号： G02B6/4201 , G02B6/4253 , G02B6/4287
摘要： An optical tap comprises a transparent acrylic block (1) having a single V-shaped recess (2) into which an optical fibre (3) is urged by a member (4). The resulting kink in the fibre (3) enables light to couple between the core of the fibre and the block (1) from what is substantially a point source defined by a tight curve of short arcuate length at the kink.
摘要翻译：光学分接头包括具有单个V形凹部（2）的透明丙烯酸嵌段（1），光纤（3）被构件（4）推动到该单元中。在纤维（3）中产生的扭结使光能够在纤维的芯部和块（1）之间耦合，从基本上由扭曲处的短弓形长度的紧曲线限定的点源。

28. 发明申请

WO1989006815A1 OPTICAL FIBRE HANDLING APPARATUS 审中-公开
标题翻译：光纤处理设备
公开(公告)号：WO1989006815A1
公开(公告)日：1989-07-27
申请号：PCT/GB1989000024
申请日：1989-01-12
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY , JAMES, Simon, James , DOWNING, Roland, Warwick , DROUET, Dominik
发明人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
IPC分类号： G02B06/36
CPC分类号： G02B6/3616 , G01M11/35 , G02B6/2852 , G02B6/4289
摘要： Apparatus for handling an optical fibre (13) comprises a casing (1) defining a substantially light-proof enclosure surrounding an optical fibre operating position, and mechanical means (4 to 8) for picking up an optical fibre and transporting that optical fibre to the operating position. The operating position is defined by a secondary waveguide (2) which defines a curved optical waveguiding path. The mechanical means (4 to 8) is such as to position the optical fibre (13) in a curved position which at least substantially conforms to the inner side of the curved optical waveguiding path, whereby optical energy passing along the optical fibre is tapped into the curved optical waveguiding path.

29. 发明申请

WO1988007689A1 OPTICAL COUPLING DEVICE 审中-公开
标题翻译：光耦合器件
公开(公告)号：WO1988007689A1
公开(公告)日：1988-10-06
申请号：PCT/GB1988000225
申请日：1988-03-24
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY , JAMES, Simon, Mark , DAVISON, Mark , HORNUNG, Stephen , REEVE, Michael, Harry
发明人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
IPC分类号： G02B06/28
CPC分类号： G02B6/14 , G02B6/4286 , G02B6/4289
摘要： A coupling device couples low power levels of optical radiation out of an optical fibre (3) for maintenance and fault-finding purposes. The assembled coupling device acts to clamp a fibre (3), with its primary plastics coating still in place, against the inner side of a gently curved silica rod (1). The rod (1) is strongly waveguiding and, picking up radiation leaked from the fibre (3), directs it to a photodetector (6). The device finds particular application in optical communications systems.
摘要翻译：耦合装置将光功率级别的光辐射从光纤（3）耦合，用于维护和故障寻找目的。组装的联接装置用于将其主要塑料涂层的纤维（3）夹持在轻柔弯曲的二氧化硅棒（1）的内侧上。杆（1）是强烈波导，并且拾取从纤维（3）泄漏的辐射，将其引导到光电检测器（6）。该设备在光通信系统中发现具体应用。

30. 发明申请

WO2022188137A1 NOMINAL AND SUBBAND PREAMBLE USAGE FOR EXTENDED RANGE 审中-公开
公开(公告)号：WO2022188137A1
公开(公告)日：2022-09-15
申请号：PCT/CN2021/080417
申请日：2021-03-12
申请人： QUALCOMM INCORPORATED , ZHANG, Yangjun , YANG, Lin , YANG, Yusheng , HOMCHAUDHURI, Sandip , CHO, James Simon , RAISSINIA, Alireza
发明人： ZHANG, Yangjun , YANG, Lin , YANG, Yusheng , HOMCHAUDHURI, Sandip , CHO, James Simon , RAISSINIA, Alireza
IPC分类号： H04L5/00 , H04W72/04 , H04W4/40 , H04W8/00
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter may detect at least one distance between the transmitter and a receiver. The transmitter may transmit, to the receiver, information using a selected band of a wide band or a narrow band, where the selected band is based at least in part on the at least one distance. Similarly, in some aspects, a receiver may detect at least one distance between the receiver and a transmitter. The receiver may receive, from the transmitter, information using a selected band of a wide band or a narrow band, where the selected band is based at least in part on the at least one distance. Numerous other aspects are described.

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