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公开(公告)号：US09959953B2
公开(公告)日：2018-05-01
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.
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公开(公告)号：US09679677B2
公开(公告)日：2017-06-13
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.
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公开(公告)号：US09677359B2
公开(公告)日：2017-06-13
申请号：US14705094
申请日：2015-05-06
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey
Abstract: A wireline cable includes an electrically conductive cable core for transmitting electrical power, an inner armor layer disposed around the cable core, and an outer armor layer disposed around the inner armor layer, wherein a torque on the cable is balanced by providing the outer armor layer with a predetermined amount of coverage less than an entire circumference of the inner armor layer, or by providing the outer armor layer and the inner armor layer with a substantially zero lay angle.
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公开(公告)号：US09496075B2
公开(公告)日：2016-11-15
申请号：US14551806
申请日：2014-11-24
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Vadim Protasov , Jushik Yun , Sheng Chang
CPC classification number: H01B13/22 , H01B7/046 , H01B7/226 , H01B13/0016 , H01B13/06 , H01B13/221
Abstract: A cable includes an electrically conductive cable core for transmitting electrical power and data, an insulative/protective layer circumferentially disposed around the core, an inner armor wire layer including a plurality of armor wires disposed around the cable core and the insulative layer, wherein at least one of the armor wires of the inner armor wire layer is bonded to the insulative layer, and an outer armor wire layer including a plurality of armor wires disposed around the inner armor wire layer. At least one of the armor wires of the outer armor wire layer can be bonded to the at least one of the armor wires of the inner armor wire layer.
Abstract translation: 电缆包括用于传输电力和数据的导电电缆芯，围绕芯子周向设置的绝缘/保护层，包括围绕电缆芯和绝缘层设置的多个装甲线的内部装甲线层，其中至少 所述内铠装线层的铠装线之一与所述绝缘层接合，所述外铠装线层包括设置在所述内铠装线层周围的多个铠装线。 外装线层的至少一根铠装线可以结合到内铠甲线层的至少一条铠装线上。
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公开(公告)号：US20160293298A1
公开(公告)日：2016-10-06
申请号：US14678270
申请日：2015-04-03
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Burcu Unal Altintas , Jushik Yun , Dong Yang , Sheng Chang , Ramnik Singh
CPC classification number: H01B13/24 , B05D1/007 , B05D3/12 , B05D3/14 , B05D7/52 , B05D2202/00 , B05D2256/00 , B05D2401/00 , C23C4/06 , C23C4/131 , C23C4/16 , C23C4/18 , B05D2401/32
Abstract: A technique for manufacturing slickline with a jacket of enhanced bonding. The technique may include roughening an outer surface of a metal core and applying an initial insulating polymer layer to the roughened core in a non-compression manner such as by tubing extrusion. The insulated core may then be heated and run through a set of shaping rollers. Thus, the grip between the polymer and the underlying metal core may be enhanced at a time following the initial placement of the polymer on the core. In this manner, processing damage to the underlying core surface which might adversely affect maintaining the grip may be minimized. Other techniques such as powder spray delivery of the initial polymer layer may also be utilized in a similar manner.
Abstract translation: 一种用于制造具有增强粘合护套的滑条的技术。 该技术可以包括使金属芯的外表面粗糙化并且以非压缩方式（例如通过管道挤出）将初始绝缘聚合物层施加到粗糙化的芯。 然后可以将绝缘芯体加热并穿过一组成型辊。 因此，聚合物和下面的金属芯之间的夹紧可以在聚合物在芯上初始放置之后的时间被增强。 以这种方式，可以最小化对可能不利地影响保持把手的下面的芯表面的加工损坏。 也可以以类似的方式使用其它技术，例如初始聚合物层的粉末喷雾递送。
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Patent Agency Ranking
公开(公告)号：US09446565B2
公开(公告)日：2016-09-20
申请号：US14470708
申请日：2014-08-27
Applicant: Schlumberger Technology Corporation
Inventor： Trevor Hughes , Joseph Varkey , Vadim Protasov , Evgeny Barmatov , Paul Wanjau
IPC: B32B15/00 , B32B15/01 , C22C18/00 , C22C30/06 , C22C27/04 , C23C2/06 , C23C16/06 , C23C28/02 , C25D7/06 , C23C2/02 , C23C2/26 , C23C2/38
CPC classification number: B32B15/015 , B32B15/013 , B32B2311/20 , B32B2311/22 , B32B2311/30 , C22C18/00 , C22C27/04 , C22C30/06 , C23C2/02 , C23C2/06 , C23C2/26 , C23C2/38 , C23C4/02 , C23C4/08 , C23C4/134 , C23C4/18 , C23C16/06 , C23C28/021 , C23C28/025 , C23F15/00 , C25D3/12 , C25D3/22 , C25D3/54 , C25D3/56 , C25D5/12 , C25D7/0607
Abstract: A wire includes a ferrous core. The ferrous core can be coated. The coatings can include nickel, molybdenum, zinc and Fe. A process of forming a wire can include placing a metal strip alongside a ferrous wire core, bending the strip around the core, and seam welding the strip to form a metal tube around the core. The process of forming a wire can include applying a metal layer to a ferrous metal rod to form a plated rod, placing a metal strip alongside the rod, bending the strip around the rod, and seam welding the strip to form a metal tube around the rod. The process of forming a wire can include coating a ferrous wire core with a layer of nickel, molybdenum or a nickel alloy that circumferentially surrounds the ferrous wire core.
Abstract translation: 电线包括铁芯。 铁芯可以被涂覆。 涂层可以包括镍，钼，锌和铁。 形成线材的工艺可以包括将金属带放置在铁线芯旁边，将条带围绕芯部弯曲，并对条带进行缝焊以在芯部周围形成金属管。 形成丝的过程可以包括将金属层施加到黑色金属棒上以形成电镀棒，将金属带放置在杆旁边，将条弯曲成围绕杆的方向，并且对条进行缝合以形成金属管 竿。 形成线材的工艺可以包括用铁芯线芯覆盖一层镍，钼或镍合金，其周向围绕铁线芯。
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公开(公告)号：US20160025945A1
公开(公告)日：2016-01-28
申请号：US14628732
申请日：2015-02-23
Applicant: Schlumberger Technology Corporation
Inventor： Paul Wanjau , Joseph Varkey , David Kim , Maria Grisanti , Sheng Chang
IPC: G02B6/44 , H01B7/02 , H01B3/30 , E21B23/01 , H01B11/22 , E21B43/26 , E21B47/06 , E21B17/00 , H01B9/00 , H01B3/47
CPC classification number: G02B6/4416 , E21B43/26 , E21B47/065 , G02B6/443 , G02B6/504 , H01B3/30 , H01B3/47 , H01B7/046 , H01B9/005
Abstract: A cable having a cable core for use in fracturing zones in a well, wherein the cable core includes an optical fiber conductor. The optical fiber conductor has a pair of half-shell conductors. An insulated optical fiber located between the pair of half-shell conductors. The insulated optical fiber is coupled with the pair of half-shell conductors. An optical fiber conductor jacket is disposed about the pair of half-shell conductors.
Abstract translation: 一种具有用于井中压裂区的电缆芯的电缆，其中所述电缆芯包括光纤导体。 光纤导体具有一对半壳导体。 位于一对半壳导体之间的绝缘光纤。 绝缘光纤与一对半壳导体耦合。 光纤导体套管围绕该对半壳导体设置。
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公开(公告)号：US20160024902A1
公开(公告)日：2016-01-28
申请号：US14709879
申请日：2015-05-12
Applicant: Schlumberger Technology Corporation
Inventor： Peter John Richter , Alejandro Andres Pena Gonzalez , Bruno Lecerf , Dmitriy Usoltsev , Paul Wanjau , Joseph Varkey , David Geehyun Kim , Maria Auxiliadora Grisanti , Sheng Chang
IPC: E21B43/26 , E21B43/116 , E21B34/06 , E21B43/267 , E21B43/10 , E21B43/14 , E21B33/12 , E21B47/06
Abstract: Method and system for multi-stage well treatment wherein an isolating device is tethered with a distributed measurement cable during the treatment of one or more stages. The cable having a cable core including an optical fiber conductor.
Abstract translation: 用于多级井处理的方法和系统，其中在一个或多个阶段的处理期间，隔离装置与分布式测量电缆连接。 电缆具有包括光纤导体的电缆芯。
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公开(公告)号：US20150294763A1
公开(公告)日：2015-10-15
申请号：US14683002
申请日：2015-04-09
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Sheng Chang , Burcu Unal Altintas , Willem Wijnberg , Qingdi Huang
CPC classification number: H01B7/046 , G02B6/4413 , G02B6/4416 , G02B6/4427 , H01B3/30 , H01B7/188 , H01B7/20 , H02G9/00
Abstract: A downhole cable that has a cable core with an inner jacket located about it. The inner jacket has a shell located thereabout, and a pair of strength member layers surrounds the inner shell. Interstitial spaces of the strength member layers are filled with bonding layers. One of the strength member layers is at a contra-helical lay angle to the other. An outer jacket is located about one of the strength member layers, and the outer jacket is bonded with the bonding layers.
Abstract translation: 井下电缆，其具有位于其周围的内护套的电缆芯。 内护套具有位于其周围的外壳，并且一对加强构件层围绕内壳。 加强构件层的间隙空间填充有结合层。 其中一个加强构件层与另一个处于相反的螺旋角。 外护套位于强度构件层之一附近，外护套与接合层接合。
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公开(公告)号：US20150155074A1
公开(公告)日：2015-06-04
申请号：US14096863
申请日：2013-12-04
Applicant: Schlumberger Technology Corporation
Inventor： Joseph Varkey , Sheng Chang , Qingdi Huang , Burcu Unal Altintas , Willem A. Wijnberg
CPC classification number: F16L11/127 , G01V1/137 , Y10T29/49194
Abstract: A cable that includes outer cable jacketing located about a conductor layer. The conductor layer includes cable elements that are resistant to compression and a plurality of compression-resistant members.
Abstract translation: 包括位于导体层周围的外部电缆护套的电缆。 导体层包括耐压缩的电缆元件和多个抗压构件。
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