公开(公告)号：US08863830B2

公开(公告)日：2014-10-21

申请号：US12723120

申请日：2010-03-12

Applicant: Joseph Varkey ,  Vadim Protasov ,  Jushik Yun

Inventor： Joseph Varkey ,  Vadim Protasov ,  Jushik Yun

IPC: E21B33/072 ,  E21B33/068

CPC classification number: E21B33/068

Abstract: An embodiment of a pressure control assembly for a wireline cable disposed in a wellbore comprises a housing frame, at least a pair of sealing devices disposed in the housing, the sealing devices defining an aperture for a cable to pass therethrough and a chamber therebetween, and a lubricant recirculation system for injecting and recirculating a lubricant into the chamber, the assembly operable to lubricate the cable and seal the cable, and maintain a predetermined pressure within the housing frame while the cable is disposed therein.

Abstract translation: 用于设置在井眼中的有线电缆的压力控制组件的实施例包括壳体框架，设置在壳体中的至少一对密封装置，密封装置限定用于电缆穿过的孔和其间的室，以及 润滑剂再循环系统，用于将润滑剂注入和再循环到腔室中，该组件可操作以润滑电缆并密封电缆，并且在电缆设置在壳体框架内时保持壳体框架内的预定压力。

公开(公告)号：US20120097419A1

公开(公告)日：2012-04-26

申请号：US13271577

申请日：2011-10-12

Applicant: Joseph Varkey ,  Vadim Protasov ,  Jushik Yun ,  Sheng Chang

Inventor： Joseph Varkey ,  Vadim Protasov ,  Jushik Yun ,  Sheng Chang

IPC: H01B7/18 ,  H01B13/06

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。

公开(公告)号：US20090283295A1

公开(公告)日：2009-11-19

申请号：US12465769

申请日：2009-05-14

Applicant: Joseph Varkey ,  Sheng Chang ,  Vadim Protasov

Inventor： Joseph Varkey ,  Sheng Chang ,  Vadim Protasov

IPC: H01B9/02

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。

公开(公告)号：US20090194314A1

公开(公告)日：2009-08-06

申请号：US12346155

申请日：2008-12-30

Applicant: Joseph Varkey ,  Vadim Protasov ,  Jose Ramon Lozano-Gendreau

Inventor： Joseph Varkey ,  Vadim Protasov ,  Jose Ramon Lozano-Gendreau

IPC: H01B9/02 ,  H01R43/00

CPC classification number: H01B7/046 ,  Y10T29/49117

Abstract: A cable and a method of making the cable includes an electrically conductive cable core for transmitting electrical power and at least one layer of a plurality of armor wires surrounding the cable core. At least one of the armor wires is a bimetallic armor wire having a coaxial inner portion and a surrounding outer portion. The inner and outer portions are formed of different metallic materials and the bimetallic armor wire provides a return path for the electrical power transmitted through the cable core.

Abstract translation: 电缆和制造电缆的方法包括用于传输电力的导电电缆芯和围绕电缆芯的多个护甲线的至少一层。 至少一个装甲线是具有同轴的内部部分和周围的外部部分的双金属铠装线。 内部和外部由不同的金属材料形成，并且双金属铠装线为通过电缆芯传输的电力提供返回路径。

公开(公告)号：US20130206314A1

公开(公告)日：2013-08-15

申请号：US13702919

申请日：2011-06-09

Applicant: Joseph Varkey ,  Jushik Yun ,  Burcu Unal

Inventor： Joseph Varkey ,  Jushik Yun ,  Burcu Unal

IPC: H01B13/26

CPC classification number: H01B13/148 ,  H01B3/445 ,  H01B7/046 ,  H01B7/292 ,  H01B13/22 ,  H01B13/2613

Abstract: An embodiment of a method for manufacturing a cable, comprises providing a cable core comprising at least one conductor therein, extruding a stopping layer about at least the cable core, extruding a jacketing layer about the stopping layer, and cabling at least one armor wire layer about the jacketing layer to form the cable, wherein the stopping layer comprises a polymer layer configured to mechanically and thermally protect the cable core.

Abstract translation: 一种用于制造电缆的方法的实施例，包括提供在其中包括至少一个导体的电缆芯，至少围绕所述电缆芯挤出止动层，围绕所述止动层挤出护套层，以及布线至少一个护甲线层 围绕所述护套层形成所述电缆，其中所述阻挡层包括被配置为机械地和热保护所述电缆芯的聚合物层。

公开(公告)号：US20120222869A1

公开(公告)日：2012-09-06

申请号：US13497142

申请日：2010-09-22

Applicant: Joseph Varkey

Inventor： Joseph Varkey

IPC: E21B23/14

CPC classification number: E21B23/14 ,  D07B1/147 ,  H01B7/046

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, 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 armore layer, or by providing the outer armor layer and the inner armor layer with a substansially zero lay angle.

Abstract translation: 有线电缆包括用于传输电力的导电电缆芯，围绕电缆芯设置的内装甲层和外装甲层，其中电缆上的扭矩通过为外装甲层提供预定量的覆盖而平衡 小于内部铠装层的整个圆周，或者通过提供外部铠装层和内部铠装层具有基本上零的铺设角度。

公开(公告)号：US08000572B2

公开(公告)日：2011-08-16

申请号：US11384884

申请日：2006-03-20

Applicant: Joseph Varkey

Inventor： Joseph Varkey

IPC: G02B6/44

CPC classification number: B29C70/521 ,  B29C47/0004 ,  B29C47/0016 ,  B29C47/0023 ,  B29C47/0026 ,  B29C47/003 ,  B29C47/0033 ,  B29C47/28 ,  B29C47/903 ,  B29C47/908 ,  B29C53/58 ,  B29C70/086 ,  B29C70/088 ,  B29K2063/00 ,  B29K2301/10 ,  B29L2031/707

Abstract: Disclosed are wellbore electric cables, and methods of manufacturing such cables, and in one aspect, methods of manufacturing wireline composite slickline cables. Some embodiments are methods which include preparing a slickline cable by providing an inner metallic tube containing at least one conductor (such as an optical fiber), disposing an epoxy/fiber composite strength layer substantially upon the outer periphery of the inner metallic tube, and exposing the combination of the inner metallic tube and composite strength layer to at least one technique for minimizing the variation in diameter and providing a substantially uniform circular cross-sectional shape of the combination. Further, an outer metallic tube is draw around the combination of the composite strength member and the inner metallic tube, to form a wellbore slickline. Cables prepared using such methods are also disclosed.

Abstract translation: 本发明公开了井眼电缆以及制造这种电缆的方法，并且在一个方面，制造电缆复合材料电缆电缆的方法。 一些实施例是包括通过提供包含至少一个导体（例如光纤）的内部金属管来制备光滑电缆的方法，将环氧树脂/纤维复合强化层基本上设置在内金属管的外周边上， 内金属管和复合强度层的组合至少一种用于使直径变化最小化并提供组合的基本上均匀的圆形横截面形状的技术。 此外，外部金属管围绕复合强度构件和内部金属管的组合牵开，以形成井筒钢丝网。 还公开了使用这种方法制备的电缆。

公开(公告)号：US07920765B2

公开(公告)日：2011-04-05

申请号：US11279336

申请日：2006-04-11

Applicant: Joseph Varkey

Inventor： Joseph Varkey

IPC: G02B6/44

CPC classification number: G02B6/4427 ,  G02B6/4402 ,  G02B6/4416 ,  G02B6/4492 ,  H01B7/046

Abstract: Disclosed are wellbore electric cable components, methods of manufacturing such components, and cables incorporating the components. Particularly, ruggedized optical fibers useful for forming slickline electric cables are described. The ruggedized optical fiber components contain one or more coated optical fibers, metallic conductors, non-fiber-reinforced resins, and long-fiber-reinforced resins. The optical fiber(s) are generally positioned in the center of the component, while the metallic conductors are helically disposed around the metallic conductors. The long-fiber-reinforced resin forms an outer jacket around the combination of optical fibers and metallic conductors. A non-fiber-reinforced resin is disposed directly upon the metallic conductors, between the conductors and long-fiber-reinforced resin.

Abstract translation: 公开了井眼电缆部件，制造这种部件的方法，以及结合部件的电缆。 特别地，描述了用于形成光滑电缆的耐用光纤。 坚固耐用的光纤部件包含一个或多个涂覆光纤，金属导体，非纤维增强树脂和长纤维增强树脂。 光纤通常位于部件的中心，而金属导体围绕金属导体螺旋设置。 长纤维增强树脂围绕光纤和金属导体的组合形成外护套。 非纤维增强树脂直接设置在金属导体之间，导体与长纤维增强树脂之间。

公开(公告)号：US07915532B2

公开(公告)日：2011-03-29

申请号：US12135015

申请日：2008-06-06

Applicant: Joseph Varkey ,  Byong Un Kim ,  Jushik Yun ,  Willem A. Wijnberg ,  Montie W. Morrison

Inventor： Joseph Varkey ,  Byong Un Kim ,  Jushik Yun ,  Willem A. Wijnberg ,  Montie W. Morrison

IPC: H01B7/00

CPC classification number: H01B7/292 ,  H01B7/1895 ,  Y10T29/49117

Abstract: An electrical cable having a polymeric inner layer enclosing a cable core, and a polymeric outer layer enclosing the cable core and the inner layer. The outer layer operable to maintain integrity of the cable within a predetermined temperature range.

Abstract translation: 一种电缆，其具有包围电缆芯的聚合物内层，以及包围电缆芯和内层的聚合物外层。 外层可操作以将电缆的完整性保持在预定温度范围内。

公开(公告)号：US07874372B2

公开(公告)日：2011-01-25

申请号：US12170512

申请日：2008-07-10

Applicant: Joseph Varkey ,  Peter Fitzgerald ,  Hifzi Ardic

Inventor： Joseph Varkey ,  Peter Fitzgerald ,  Hifzi Ardic

IPC: E21B19/22

CPC classification number: E21B19/22 ,  E21B47/0006

Abstract: An assembly for positioning a well access line in a well. The assembly is located between a supply of well access line and a well, with the line running through the assembly and to the well. Multiple pulleys are incorporated into the assembly about which a well access line such as a conventional wireline may be wrapped. The pulleys are biased to one another such that slack in the line may be stored at the assembly and drawn on in the event of line tension spiking up to a predetermined amount. As such, tension in the line may be kept to a minimum so as to avoid damage to the line during a well access operation. Furthermore, should the tension in the line fail to come back down to below the predetermined amount, the well access operation may be halted in an automated manner. Halting may proceed while continuing to allow take-up of the slack in the line until completed halting of the operation is achieved.

Abstract translation: 用于将井接入线定位在井中的组件。 组件位于井口供水管线和井之间，管线穿过组件和井。 多个滑轮被并入到组件中，诸如常规电缆的井接入线可围绕该组滑动。 滑轮彼此偏置，使得线路中的松弛可以被存储在组件处，并且在线张力尖峰到达预定量的情况下被拉开。 因此，线路中的张力可以保持最小，以避免在井接入操作期间损坏线路。 此外，如果线路中的张力不能恢复到低于预定量，则可以以自动方式停止井口操作。 停止可以继续允许收回线路中的松弛，直到完成停止操作。