公开(公告)号：US20080156517A1

公开(公告)日：2008-07-03

申请号：US11813755

申请日：2006-01-12

Applicant: Joseph Varkey ,  Byong Jun Kim ,  Garud Sridhar ,  Noor Sait ,  Wayne Fulin

Inventor： Joseph Varkey ,  Byong Jun Kim ,  Garud Sridhar ,  Noor Sait ,  Wayne Fulin

IPC: H01B7/18 ,  H01B7/04

CPC classification number: H01B13/141 ,  H01B7/046 ,  H01B7/1895

Abstract: Wellbore electrical cables according to the invention include at least one insulated conductor, at least one layer of armor wires surrounding the insulated conductor, and a polymeric material disposed in the interstitial spaces formed between armor wires and interstitial spaces formed between the armor wire layer and insulated conductor which may further include wear resistance particles or even short fibers, and the polymeric material may further form a polymeric jacket around an outer, layer of armor wires. The insulated conductor is formed from a plurality of metallic conductors encased in an insulated jacket. The invention also discloses a method of preparing a cable by extruding first layer of polymeric material upon at least one insulated conductor; serving a first layer of armor wires upon the polymeric material; softening the polymeric material to partially embed armor wires; extruding a second layer of polymeric material over the armor wires; serving a second layer outer armor wires thereupon; softening the polymeric material to partially embed the second armor wire layer; and optionally extruding a third layer of polymeric material over the outer armor wires embedded in the second layer of polymeric material. Further disclosed are methods of using the cables of the invention in seismic and wellbore operations, including logging operations.

Abstract translation: 根据本发明的井眼电缆包括至少一个绝缘导体，围绕绝缘导体的至少一层铠装线，以及设置在形成于铠装线和间隙空间之间的间隙空间中的聚合材料，其形成在铠装线层和绝缘导体层之间 导体，其还可以包括耐磨性颗粒或甚至短纤维，并且聚合物材料还可以围绕外层的铠装线形成聚合物护套。 绝缘导体由封装在绝缘护套中的多个金属导体形成。 本发明还公开了一种通过在至少一个绝缘导体上挤出第一层聚合材料来制备电缆的方法; 在聚合物材料上施加第一层铠装线; 软化聚合物材料以部分地装入护甲线; 在铠装线上挤出第二层聚合材料; 服务第二层外装甲线; 软化聚合材料以部分地嵌入第二铠装线层; 以及任选地将第三层聚合材料挤压在嵌入第二层聚合物材料的外部装甲线上。 进一步公开的是在地震和井眼操作中使用本发明的电缆的方法，包括测井操作。

公开(公告)号：US20080118209A1

公开(公告)日：2008-05-22

申请号：US11561549

申请日：2006-11-20

Applicant: Joseph Varkey ,  Anil Singh ,  Byong Jun Kim ,  Vladimir Hernandez ,  Shannon Nimchan ,  Dan Tabalan

Inventor： Joseph Varkey ,  Anil Singh ,  Byong Jun Kim ,  Vladimir Hernandez ,  Shannon Nimchan ,  Dan Tabalan

IPC: G02B6/44

CPC classification number: G02B6/4486 ,  G02B6/4488 ,  H01B7/0208 ,  H01B11/22 ,  H01B13/18

Abstract: Slickline cables and methods for preparing such cables are disclosed. A slickline cable includes a pre-manufactured polymer composite rod having a channel therein; an optical fiber disposed in the channel; a fastener securing the optical fiber in the channel, wherein the fastener is selected from the group comprising a polymer tape, a polymer layer, and a combination thereof, and an outer tube disposed outside the polymer composite rod having the optical fiber therein. A method for manufacturing a slickline cable includes preparing a polymer composite rod having at least one channel therein; placing at least one optical fiber in the at least one channel in the polymer composite rod; securing the at least one optical fiber in the at least one channel using a polymer tape, a polymer layer, or a combination of a polymer tape and a polymer layer; disposing an outer tube over the polymer composite rod.

Abstract translation: 公开了Slickline电缆及其制备方法。 光滑电缆包括其中具有通道的预制聚合物复合棒; 设置在所述通道中的光纤; 将光纤固定在通道中的紧固件，其中紧固件选自包括聚合物带，聚合物层及其组合的组，以及设置在其内具有光纤的聚合物复合棒外侧的外管。 制造光滑电缆的方法包括制备其中具有至少一个通道的聚合物复合棒; 将至少一根光纤放置在聚合物复合棒中的至少一个通道中; 使用聚合物带，聚合物层或聚合物带和聚合物层的组合将所述至少一个光纤固定在所述至少一个通道中; 在聚合物复合棒上设置外管。

公开(公告)号：US07324730B2

公开(公告)日：2008-01-29

申请号：US10931736

申请日：2004-09-01

Applicant: Joseph Varkey ,  Ravicharan Mydur ,  Noor Sait ,  Willem Wijnberg ,  Sumitra Kunathikom ,  Monica Darpi

Inventor： Joseph Varkey ,  Ravicharan Mydur ,  Noor Sait ,  Willem Wijnberg ,  Sumitra Kunathikom ,  Monica Darpi

IPC: G02B6/44

CPC classification number: G02B6/4416 ,  G02B6/4413

Abstract: A cable which includes conductor bundles prepared from at least one optical fiber positioned either centrally or helically about the center axis of the bundle, metallic conductors helically positioned around the bundles center axis, and a polymeric insulation material. A method of making a cable including forming a conductor bundle by placing helically positioned conductors and optical fibers about the periphery of a central optical fiber or metallic conductor, encasing the conductors, optical fibers, in a polymeric insulation material, and grouping the conductor bundles together.

Abstract translation: 一种电缆，其包括由至少一根光纤制成的导体束，所述导体束定位在所述束的中心轴线上的中心或螺旋状，螺旋地定位在所述束中心轴线周围的金属导体，以及聚合绝缘材料。 一种制造电缆的方法，包括通过在中心光纤或金属导体的周围放置螺旋定位的导体和光纤形成导体束，将聚合物绝缘材料中的导体，光纤封装在一起，并将导体束分组在一起 。

公开(公告)号：US20070107928A1

公开(公告)日：2007-05-17

申请号：US11561646

申请日：2006-11-20

Applicant: Joseph Varkey ,  Garud Sridhar

Inventor： Joseph Varkey ,  Garud Sridhar

IPC: H01B7/18

CPC classification number: H01B7/046 ,  H01B7/1895 ,  H01B13/141

Abstract: Electrical cables formed from at least one insulated conductor, a layer of inner armor wires disposed adjacent the insulated conductor, and a layer of shaped strength members disposed adjacent the outer periphery of the first layer of armor wires. A polymeric material is disposed in interstitial spaces formed between the inner armor wires and the layer of shaped strength members, and the polymeric material is further disposed in interstitial spaces formed between the inner armor wire layer and insulated conductor. The polymeric material serves as a continuously bonded layer which also separates and encapsulates the armor wires forming the inner armor wire layer wire layer.

Abstract translation: 由至少一个绝缘导体，邻近绝缘导体设置的内部铠装层形成的电缆和邻近第一层铠装线的外周设置的成形强度部件的层。 聚合物材料设置在形成在内铠装线和成型强度构件层之间的间隙空间中，并且聚合材料进一步设置在形成在内铠装线层和绝缘导体之间的间隙空间中。 聚合物材料用作连续接合层，其也分离并包封形成内部铠装线层线层的铠装线。

公开(公告)号：US20070003780A1

公开(公告)日：2007-01-04

申请号：US11380325

申请日：2006-04-26

Applicant: Joseph Varkey ,  Garud Sridhar ,  Anthony Collins ,  Wayne Fulin

Inventor： Joseph Varkey ,  Garud Sridhar ,  Anthony Collins ,  Wayne Fulin

IPC: F01D5/18 ,  B21D53/00 ,  B22D7/00

CPC classification number: H01B7/2806 ,  D07B2201/2011 ,  D07B2201/2013 ,  D07B2205/3085 ,  D07B2205/3089 ,  D07B2401/2025 ,  H01B7/046 ,  Y10T29/49544 ,  Y10T29/4956 ,  Y10T29/49563 ,  Y10T428/12 ,  Y10T428/12292 ,  D07B2801/18

Abstract: Corrosion resistant and/or lightweight bimetallic cylinders used in tools and electric cables, including core surrounded by corrosion resistant alloy outer cladding materials, where the alloy clad may include such alloys as beryllium-copper based alloys, nickel-chromium based alloys, superaustenitic stainless steel alloys, nickel-cobalt based alloys, nickel-molybdenum-chromium based alloys, and the like. The core may be a low density core based substantially upon titanium or titanium alloys.

Abstract translation: 用于工具和电缆中的耐腐蚀和/或重量轻的双金属圆柱体，包括被耐腐蚀的合金外包层材料包围的芯，其中合金包层可包括诸如铍铜基合金，镍铬基合金，超奥氏体不锈钢 合金，镍 - 钴基合金，镍 - 钼 - 铬基合金等。 芯可以是基于钛或钛合金的低密度芯。

公开(公告)号：US20070000682A1

公开(公告)日：2007-01-04

申请号：US11279518

申请日：2006-04-12

Applicant: Joseph Varkey ,  Garud Sridhar

Inventor： Joseph Varkey ,  Garud Sridhar

IPC: H01B7/18

CPC classification number: H01B7/046 ,  D07B1/068 ,  D07B1/147 ,  D07B1/162 ,  D07B7/145 ,  D07B2201/2044 ,  D07B2201/2046 ,  D07B2401/2015 ,  D07B2401/2025 ,  H01B13/02

Abstract: Disclosed are high strength wellbore electric cables, which are formed from a plurality of strength members. The strength members are formed from several stranded filament wires which may be encased within a jacket of polymeric material. The strength members may be used as a central strength member, or even layered around a central axially positioned component or strength member, to form a layer of strength members. Cables of the invention may be of any practical design, including monocables, coaxial cables, quadcables, heptacables, slickline cables, multi-line cables, etc., and have improved resistant to corrosion, torque balancing, and gas migration from a wellbore to the surface.

Abstract translation: 公开了由多个强度构件形成的高强度井筒电缆。 强度构件由可以封装在聚合物材料的护套内的若干绞合细丝线形成。 强度构件可以用作中心强度构件，或者甚至可以围绕中心轴向定位的构件或强度构件层叠，以形成一层强度构件。 本发明的电缆可以是任何实用的设计，包括单体，同轴电缆，四线电缆，七口电缆，光缆电缆，多线电缆等，并且具有改进的耐腐蚀性，扭矩平衡和从井眼到 表面。

公开(公告)号：US20060137898A1

公开(公告)日：2006-06-29

申请号：US11361572

申请日：2006-02-24

Applicant: Byong Kim ,  Joseph Varkey

Inventor： Byong Kim ,  Joseph Varkey

IPC: H01B7/00

CPC classification number: H01B7/046 ,  H01B9/005

Abstract: An electrical cable is provided which includes an electrical conductor, a first insulating jacket disposed adjacent the electrical conductor and having a first relative permittivity, wherein the first insulating jacket is prepared from an admixture of: a polymer selected from the group consisting of polyaryletherether ketone polymer, polyphenylene sulfide polymer, polyether ketone, maleic anhydride modified polymers, Parmax® SRP polymers, and any mixtures thereof; and, a fluoropolymer additive. A second insulating jacket disposed adjacent the first insulating jacket and having a second relative permittivity that is less than the first relative permittivity, and wherein the insulating jacket is mechanically bonded to the second insulating jacket. In another aspect of the present invention, a method is provided for manufacturing a cable that includes providing an electrical conductor, extruding a first insulating jacket over the electrical conductor, and extruding a second insulating jacket thereon.

Abstract translation: 提供一种电缆，其包括电导体，邻近电导体设置并具有第一相对介电常数的第一绝缘护套，其中所述第一绝缘护套由以下混合物制备：聚合物，选自聚芳醚醚酮聚合物 聚苯醚硫化物聚合物，聚醚酮，马来酸酐改性聚合物，SRP聚合物及其任何混合物; 和氟聚合物添加剂。 第二绝缘护套，其布置成邻近第一绝缘护套并且具有小于第一相对介电常数的第二相对介电常数，并且其中绝缘护套机械地结合到第二绝缘护套。 在本发明的另一方面，提供一种用于制造电缆的方法，该电缆包括提供电导体，在电导体上挤出第一绝缘护套，并在其上挤出第二绝缘护套。

公开(公告)号：US20060045442A1

公开(公告)日：2006-03-02

申请号：US10931736

申请日：2004-09-01

Applicant: Joseph Varkey ,  Ravicharan Mydur ,  Noor Sait ,  Willem Wijnberg ,  Sumitra Kunathikom ,  Monica Darpi

Inventor： Joseph Varkey ,  Ravicharan Mydur ,  Noor Sait ,  Willem Wijnberg ,  Sumitra Kunathikom ,  Monica Darpi

IPC: G02B6/44

CPC classification number: G02B6/4416 ,  G02B6/4413

Abstract: A cable which includes conductor bundles prepared from at least one optical fiber positioned either centrally or helically about the center axis of the bundle, metallic conductors helically positioned around the bundles center axis, and a polymeric insulation material. A method of making a cable including forming a conductor bundle by placing helically positioned conductors and optical fibers about the periphery of a central optical fiber or metallic conductor, encasing the conductors, optical fibers, in a polymeric insulation material, and grouping the conductor bundles together.

Abstract translation: 一种电缆，其包括由至少一根光纤制成的导体束，所述导体束定位在所述束的中心轴线上的中心或螺旋状，螺旋地定位在所述束中心轴线周围的金属导体，以及聚合绝缘材料。 一种制造电缆的方法，包括通过在中心光纤或金属导体的周围放置螺旋定位的导体和光纤形成导体束，将聚合物绝缘材料中的导体，光纤封装在一起，并将导体束分组在一起 。