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81.发明申请公开(公告)号：US20160222736A1
公开(公告)日：2016-08-04
申请号：US14917630
申请日：2013-09-13
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Joseph Varkey , David Kim , Maria Grisanti , Monti W. Morrison , Burcu Unal Altintas , Sheng Chang
CPC classification number: E21B17/003 , E21B17/206 , G02B6/4416 , G02B6/4427 , G02B6/443 , G02B6/4458 , G02B6/4464 , G02B6/50 , G02B6/502 , H01B9/005
Abstract: A slickline that includes both electrically conductive and fiber optic capacity. The slickline includes a fiber optic thread or bundle of threads that may be surrounded by an electrically conductive member such as split half shells of copper elements. Further, these features may be disposed in a filler matrix so as to provide a cohesiveness the core of the slickline. So, for example, the line may be more effectively utilized in downhole applications such as coiled tubing operations, without undue concern over collapse or pinhole issues emerging in the line.
Abstract translation: 包括导电和光纤容量的光滑线。 光滑线包括可被导电构件包围的光纤线或线束，例如铜元件的分裂半壳。 此外，这些特征可以被布置在填充剂矩阵中，以便提供钢丝芯的内聚性。 因此，例如，在井下应用（例如连续油管操作）中，可以更有效地利用该管线，而不会对生产线中出现的塌陷或针孔问题造成不必要的担心。
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公开(公告)号：US20160186507A1
公开(公告)日：2016-06-30
申请号：US14890568
申请日：2014-05-09
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Joseph Varkey
IPC: E21B19/08
CPC classification number: E21B19/08 , E21B19/22 , E21B43/128
Abstract: Representative implementations of devices and techniques provide a system arranged to deploy and retrieve a device such as an electric submersible pump with respect to a well or other like formation. An injection device for coiled tubing is modified to grip and inject a cable in order to lower a pump or like device into a wellbore. Modification to the tube injection device may include addition of cable-gripping blocks to the injection components. Multiple injection devices can be utilized to open and close in coordination in order to let a large connector or termination on the cable pass through an open injector while a closed injector maintains a grip on the cable.
Abstract translation: 设备和技术的代表性实现提供了一种布置成相对于井或其他类似地层来部署和检索诸如电潜泵的设备的系统。 用于连续油管的注射装置被修改以夹持和注入电缆，以将泵或类似装置降低到井筒中。 对管注射装置的修改可以包括向注射部件添加电缆夹持块。 可以使用多个注射装置来协调地打开和关闭，以便使电缆上的大连接器或终端穿过打开的注射器，而封闭的注射器保持对电缆的抓握。
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公开(公告)号：US20150170791A1
公开(公告)日：2015-06-18
申请号：US14628670
申请日：2015-02-23
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Sheng Chang , Vadim Protasov
CPC classification number: H01B7/046 , D07B1/147 , D07B1/162 , D07B1/165 , D07B2201/1048 , D07B2201/1064 , D07B2201/2029 , D07B2201/203 , D07B2201/2044 , D07B2201/2046 , D07B2201/2087 , D07B2401/2015 , G02B6/4416 , G02B6/4433 , H01B3/47 , H01B7/1855 , H01B9/005
Abstract: An embodiment of a wellbore cable comprises a cable core, at least a first armor wire layer comprising a plurality of strength members and surrounding the cable core, and at least a second armor wire layer comprising a plurality of strength members surrounding the first armor wire layer, the second armor wire layer covering a predetermined percentage of the circumference of the first armor wire layer to prevent torque imbalance in the cable.
Abstract translation: 井眼电缆的实施例包括电缆芯，至少第一铠装线层，包括多个强度构件并且围绕电缆芯，以及至少第二铠装线层，其包括围绕第一铠装线层的多个强度构件 ，所述第二铠装线层覆盖所述第一铠装线层的预定百分比的圆周以防止所述电缆中的扭矩不平衡。
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公开(公告)号：US20150136440A1
公开(公告)日：2015-05-21
申请号：US14546644
申请日：2014-11-18
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Burcu Unal Altintas , Dong Yang , Sheng Chang , Qingdi Huang
CPC classification number: H01B7/18 , H01B7/046 , H01B7/14 , H01R43/28 , Y10T29/49194
Abstract: A cable that has a cable core with a first armor wire layer and a second armor wire layer. The second armor wire layer is segregated from the first armor wire layer, and an outer jacket is disposed about the second armor wire layer.
Abstract translation: 一种电缆，其具有带有第一铠装线层和第二铠装线层的电缆芯。 第二铠装线层与第一铠装线层分离，并且围绕第二铠装线层设置外护套。
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公开(公告)号：US20140190706A1
公开(公告)日：2014-07-10
申请号：US14145888
申请日：2013-12-31
Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventor： Joseph Varkey , Burcu Unal , Sheng Chang , Matthew Garber , Kevin T. Scarsdale
CPC classification number: F04B47/06 , E21B17/206 , E21B19/22 , E21B43/128 , H01B7/046
Abstract: An electric submersible pump (ESP) cable encapsulated in coiled tubing is provided. In an example process, ESP cable is drawn through coiled tubing. Liquid filler that cures into a supportive solid matrix is pumped into the coiled tubing. The solid matrix may be a rubberized filler or a closed-cell foam. Additives in the liquid filler can compensate for thermal expansion during operation of the ESP, or decrease overall weight of the solid matrix, or swell in the presence of oil, water, salt, or gas to seal a hole in the coiled tubing. The coiled tubing may be formed and seam-welded around the ESP cable from flat steel strip. A long coiled tubing resistant to stretch for deep wells may be produced by providing extra ESP cable for slack before the liquid filler cures into solid matrix. The coiled tubing may be clad with corrosion-resistant alloy for corrosive wells.
Abstract translation: 提供封装在连续油管中的电潜泵（ESP）电缆。 在一个示例过程中，ESP电缆通过连续油管抽吸。 固化成支撑固体基质的液体填料被泵入连续油管。 固体基质可以是橡胶填料或闭孔泡沫。 液体填充剂中的添加剂可补偿ESP操作期间的热膨胀，或减少固体基质的总重量，或在存在油，水，盐或气体的情况下膨胀以密封连续油管中的孔。 连续油管可以从扁钢带形成并围绕ESP电缆进行缝焊。 在液体填充物固化成固体基质之前，可以通过提供额外的ESP电缆来松弛，从而可以生产耐深拉伸的耐久拉伸管。 连续油管可以用腐蚀性井的耐腐蚀合金包覆。
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Patent Agency Ranking
公开(公告)号：US20250138266A1
公开(公告)日：2025-05-01
申请号：US19009748
申请日：2025-01-03
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：US20250129683A1
公开(公告)日：2025-04-24
申请号：US18973693
申请日：2024-12-09
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Mathew Varghese , Sheng Chang , Tam Tran
Abstract: A wireline cable includes an electrically conductive cable core for transmitting electrical power. The wireline cable further includes an inner layer of a plurality of first armor wires surrounding the cable core and an outer layer of a plurality of second armor wires surrounding the inner layer, wherein a diameter of the outer layer of the plurality of second armor wires is smaller than a diameter of the inner layer of the plurality of first armor wires.
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公开(公告)号：US20230407711A1
公开(公告)日：2023-12-21
申请号：US18459727
申请日：2023-09-01
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , David Kim , Maria Grisanti , Montie W. Morrison , Burcu Unal Altintas , Sheng Chang
CPC classification number: E21B17/003 , G02B6/4416 , E21B17/206 , G02B6/4427 , G02B6/52 , G02B6/443 , G02B6/4458 , G02B6/502 , H01B9/005 , G02B6/50
Abstract: A slickline that includes both electrically conductive and fiber optic capacity. The slickline includes a fiber optic thread or bundle of threads that may be surrounded by an electrically conductive member such as split half shells of copper elements. Further, these features may be disposed in a filler matrix so as to provide a cohesiveness the core of the slickline. So, for example, the line may be more effectively utilized in downhole applications such as coiled tubing operations, without undue concern over collapse or pinhole issues emerging in the line.
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公开(公告)号：US20220397731A1
公开(公告)日：2022-12-15
申请号：US17806278
申请日：2022-06-10
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Maria Grisanti , David Kim , Ian Mace , Tam Tran
Abstract: Cables that include a conductor and an optical fiber. In some embodiments, the cable can include an optical fiber loosely disposed within an enclosure. A conductor layer can be disposed about the enclosure. An insulation layer can be disposed about the at least one conductor layer. An inner layer of armor strength members can be helically disposed about the insulation layer. An outer layer of armor strength members can be helically disposed about the inner layer of armor strength members. The armor strength members in the outer layer of armor strength members can be at an opposite helix compared to the armor strength members in the inner layer of armor strength members. An outer jacket can be disposed about the outer layer. In other embodiments, the cable can include an optical fiber in a coupled electro-optical package, where the conductor layer can be disposed about the electro-optical package.
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公开(公告)号：US20220341268A1
公开(公告)日：2022-10-27
申请号：US17653663
申请日：2022-03-07
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , David Kim , Maria Grisanti , Montie W. Morrison , Burcu Unal Altintas , Sheng Chang
Abstract: A slickline that includes both electrically conductive and fiber optic capacity. The slickline includes a fiber optic thread or bundle of threads that may be surrounded by an electrically conductive member such as split half shells of copper elements. Further, these features may be disposed in a filler matrix so as to provide a cohesiveness the core of the slickline. So, for example, the line may be more effectively utilized in downhole applications such as coiled tubing operations, without undue concern over collapse or pinhole issues emerging in the line.
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