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公开(公告)号：US09140115B2
公开(公告)日：2015-09-22
申请号：US14462466
申请日：2014-08-18
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Byong Jun Kim , Garud Sridhar , Wayne Fulin , Noor F. Sait , Matthew Billingham , Andrea Sbordone
IPC: E21B19/00 , E21B47/12 , E21B17/20 , H01B7/04 , H02G1/10 , E21B19/22 , E21B43/26 , E21B47/00 , D07B1/14
CPC classification number: E21B47/121 , D07B1/147 , E21B17/206 , E21B19/22 , E21B43/26 , E21B47/00 , E21B47/0001 , H01B7/046 , H02G1/10
Abstract: A method of deploying a cable into a wellbore penetrating a subterranean formation that includes providing a cable. The cable includes an insulated conductor; an armor wire layer surrounding the insulated conductor; and a polymeric material disposed in interstitial spaces formed between armor wires forming the armor wire layer, and in interstitial spaces formed between the at least one armor wire layer and the at least one insulated conductor. The method also includes introducing the cable into a wellbore and performing at least one operation in the wellbore utilizing the cable.
Abstract translation: 将电缆部署到穿透包括提供电缆的地下地层的井眼中的方法。 电缆包括绝缘导体; 围绕绝缘导体的铠装线层; 以及聚合材料，其设置在形成在所述铠装线层的铠装线之间的间隙空间中，以及形成在所述至少一个铠装线层和所述至少一个绝缘导体之间的间隙空间中。 该方法还包括将电缆引入井筒中，并利用电缆在井筒中进行至少一个操作。
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12.发明申请Continuously Bonded Small-Diameter Cable With Electrical Return On Outer Wires 审中-公开连续粘接的小直径电缆，外部电线回电公开(公告)号：US20140311758A1
公开(公告)日：2014-10-23
申请号：US14359002
申请日：2012-11-29
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Jushik Yun , Sheng Chang , Burcu Unal Altintas , Ricardo Vanegas
CPC classification number: H01B3/002 , E21B17/003 , H01B7/046 , H01B7/18 , H01B11/1834 , H01B13/0023 , H01B13/22
Abstract: A small-diameter, continuously bonded cable and a method for manufacturing the same includes at least one longitudinally extending inner metallic component with a tie layer of an amended polymer material surrounding and bonded thereto in steps of heating and extruding. A longitudinally extending outer metallic component is radially spaced from the at least one inner metallic component and incased in a polymer material jacket layer in heating and extruding steps. The polymer materials insulate the metallic component for conducting electrical power and/or data signals.
Abstract translation: 一种小直径连续接合的电缆及其制造方法包括至少一个纵向延伸的内部金属部件，该内部金属部件具有经修改的聚合物材料的连接层，其在加热和挤出的步骤中包围并结合。 纵向延伸的外部金属部件与所述至少一个内部金属部件径向间隔开，并且在加热和挤压步骤中浸入聚合物材料护套层中。 聚合物材料绝缘金属部件以传导电力和/或数据信号。
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公开(公告)号：US08807225B2
公开(公告)日：2014-08-19
申请号：US13857561
申请日：2013-04-05
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Byong Jun Kim , Garud Sridhar , Wayne Fulin , Noor F. Sait , Matthew Billingham , Andrea Sbordone
CPC classification number: E21B47/121 , D07B1/147 , E21B17/206 , E21B19/22 , E21B43/26 , E21B47/00 , E21B47/0001 , H01B7/046 , H02G1/10
Abstract: An embodiment of a method of deploying a cable into a wellbore penetrating a subterranean formation comprises providing a cable, wherein the cable comprises at least one insulated conductor, at least one armor wire layer surrounding the insulated conductor, a polymeric material disposed in interstitial spaces formed between armor wires forming the at least one armor wire layer, and interstitial spaces formed between the at least one armor wire layer and insulated conductor, the polymeric material forming a continuously bonded layer which separates and encapsulates the armor wires forming the at least one armor wire layer, and whereby the polymeric material is extended to form a smooth polymeric jacket around the at least one armor wire layer, introducing the cable into a wellbore and performing at least one operation in the wellbore utilizing the cable.
Abstract translation: 将电缆部署到穿透地下地层的井孔中的方法的实施例包括提供电缆，其中电缆包括至少一个绝缘导体，围绕绝缘导体的至少一个护甲线层，形成在间隙空间中的聚合材料 形成所述至少一个铠装线层的铠装线之间以及形成在所述至少一个铠装线层和绝缘导体之间的间隙空间，所述聚合物材料形成连续接合层，所述连续接合层分离并封装形成所述至少一个铠装线的铠装线 层，并且由此聚合物材料被延伸以在所述至少一个铠装线层周围形成平滑的聚合物护套，将电缆引入井孔中，并利用电缆在井眼中进行至少一个操作。
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公开(公告)号：US12242124B2
公开(公告)日：2025-03-04
申请号：US17621144
申请日：2020-06-29
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , David Kim , Maria Grisanti , Tam Tran , Burcu Unal Altintas
Abstract: A fiber optic thread assembly configured with a cumulative gap for mechanical responsiveness and protection from micro-bend damage. The assembly may be incorporated into a wireline or slickline cable for obtaining fiber optic readings of enhanced accuracy during an application in a well. The gap is uniquely tailored to allow for a natural reduction during deployment of the cable into the well, thereby providing the enhanced accuracy. However, the gap is also sufficient to help avoid micro-bend damage from the resulting mechanical responsiveness, which is attained upon deployment of the cable into the well.
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公开(公告)号：US12033769B2
公开(公告)日：2024-07-09
申请号：US17753401
申请日：2020-09-03
Applicant: Schlumberger Technology Corporation
Inventor： Bradley Matlack , Varun Vinaykumar Nyayadhish , Gregory Howard Manke , Patrick Zhiyuan Ma , Jason Holzmueller , Vincent Gerstner , William Goertzen , Douglas Pipchuk , Joseph Varkey , Juan Amado , Willem Wijnberg , Maria Grisanti , Xiaohong Ren
CPC classification number: H01B7/046 , E21B19/22 , E21B43/128 , H01B7/184 , H01B9/006
Abstract: Various cables for cable deployed electric submersible pumping systems and methods of manufacturing such cables are provided. The cable includes a power cable core and coiled tubing formed around the power cable core. The power cable core includes one or more conductors, insulation surrounding each conductor, and an elastomeric jacket extruded around the insulated conductors. Various mechanisms, systems, and methods are described to anchor the power cable core in the coiled tubing and to transfer weight from the power cable core to the coiled tubing.
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Patent Agency Ranking
公开(公告)号：US11804314B2
公开(公告)日：2023-10-31
申请号：US17164373
申请日：2021-02-01
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Willem Wijnberg , Maria Grisanti , Paul Wanjau , Douglas Pipchuk
CPC classification number: H01B7/046 , H01B13/22 , H01B13/26 , H01B13/2646 , H01B7/428 , H01B13/2633 , Y10T29/49194
Abstract: Electrical cables and processes for making and using same. In some examples, the electrical cable can include one or more insulated electrical conductors and one or more metallic elements cabled together and a metallic layer disposed about the one or more insulated electrical conductors and the one or more metallic elements. The one or more metallic elements can partially fill a space located between the one or more insulated electrical conductors and the metallic layer. The one or more insulated electrical conductors can each include an electrically conductive core, a layer of electrically insulating material disposed about the electrically conductive core, and a layer of metallic strands disposed about the layer of electrically insulating material.
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公开(公告)号：US20220350101A1
公开(公告)日：2022-11-03
申请号：US17621094
申请日：2020-06-29
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Maria Grisanti , David Kim
IPC: G02B6/44
Abstract: A fiber optic bundle for incorporation into a cable for use in a well. The bundle includes multiple fiber optic threads that are helically wound about one another at a zero degree lay angle for structural reinforcement. Further, the cable that employs the bundle may be coupled in nature and gas proof thereby rendering the fiber optics mechanically responsive for improved accuracy in detections during use in a well application.
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公开(公告)号：US20220246327A1
公开(公告)日：2022-08-04
申请号：US17724808
申请日：2022-04-20
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , David Kim , Maria Grisanti , Burcu Unal Altintas
Abstract: An opto-electrical cable may include an opto-electrical cable core and a polymer layer surrounding the opto-electrical cable core. The opto-electrical cable core may include a wire, one or more channels extending longitudinally along the wire, and one or more optical fibers extending within each channel. The opto-electrical cable may be made by a method that includes providing a wire having a channel, providing optical fibers within the channel to form an opto-electrical cable core, and applying a polymer layer around the opto-electrical cable core. A multi-component cable may include one or more electrical conductor cables and one or more opto-electrical cables arranged in a coax, triad, quad configuration, or hepta configuration. Deformable polymer may surround the opto-electrical cables and electrical conductor cables.
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公开(公告)号：US11335478B2
公开(公告)日：2022-05-17
申请号：US16724432
申请日：2019-12-23
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , David Kim , Maria Grisanti , Burcu Unai Altintas
Abstract: An opto-electrical cable may include an opto-electrical cable core and a polymer layer surrounding the opto-electrical cable core. The opto-electrical cable core may include a wire, one or more channels extending longitudinally along the wire, and one or more optical fibers extending within each channel. The opto-electrical cable may be made by a method that includes providing a wire having a channel, providing optical fibers within the channel to form an opto-electrical cable core, and applying a polymer layer around the opto-electrical cable core. A multi-component cable may include one or more electrical conductor cables and one or more opto-electrical cables arranged in a coax, triad, quad configuration, or hepta configuration. Deformable polymer may surround the opto-electrical cables and electrical conductor cables.
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公开(公告)号：US20210210252A1
公开(公告)日：2021-07-08
申请号：US17059493
申请日：2019-05-29
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Serko Sarian , Qingdi Huang , Tam Tran
Abstract: A cable containing a conductive outer layer and methods for manufacturing the conductive outer layer and the cable are provided. A cable may include a cable core and a plurality of armor wire strength members that surround the cable core. The cable may also include a conductive outer layer disposed about the plurality of armor wire strength members that physically contacts at least one armor wire strength member of the plurality of armor wire strength members.
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