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公开(公告)号：US08929702B2
公开(公告)日：2015-01-06
申请号：US11751349
申请日：2007-05-21
CPC分类号： G02B6/4416 , H01B7/046
摘要： A modular cable unit for oilfield wireline includes multiple cable modules. The cable modules are interchangeable to achieve a modular cable unit with desired telemetry and electrical properties to suit a specific application. The cable modules can be an optical fiber module, a power cable or an opto-electrical module assembly. The cable modules that make up the modular cable unit are preferably arranged in a triad configuration defining a substantially triangular tangent periphery and are surrounded by a polymeric casing having a circular periphery. The triad configuration of the modular cable unit contributes to an improved mechanical strength. A floating-tube type optical fiber element with improved mechanical strength is also disclosed.
摘要翻译： 油田电缆的模块化电缆单元包括多个电缆模块。 电缆模块可互换，以实现具有所需遥测和电气特性的模块化电缆单元，以适应特定应用。 电缆模块可以是光纤模块，电力电缆或光电模块组件。 构成模块化电缆单元的电缆模块优选地布置成限定大致三角形切圆周边的三联组构形，并且被具有圆形周边的聚合物壳体围绕。 模块化电缆单元的三元组配置有助于提高机械强度。 还公开了具有改进的机械强度的浮管型光纤元件。
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公开(公告)号：US08269647B2
公开(公告)日：2012-09-18
申请号：US11611484
申请日：2006-12-15
IPC分类号： G01V3/00
CPC分类号： E21B47/04
摘要： A component is deployed into a well on a carrier line that includes an electrical cable. A depth of the component in a well is determined using a time domain reflectometry technique.
摘要翻译： 将部件部署到包括电缆的载体线上的井中。 使用时域反射测量技术确定井中组分的深度。
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公开(公告)号：US20090046983A1
公开(公告)日：2009-02-19
申请号：US12135002
申请日：2008-06-06
IPC分类号： G02B6/44
CPC分类号： G02B6/443 , G02B6/4416 , G02B6/4434 , G02B6/4436
摘要： A fiber optic cable comprises a cable core comprising at least one optical fiber and one of at least one electrical conductor and at least one strength member disposed adjacent the at least one optical fiber, at least one polymeric inner layer enclosing the cable core, and at least one polymeric outer layer enclosing the cable core and the inner layer to form the fiber optic cable, the outer layer operable to maintain integrity of the cable within a predetermined temperature range.
摘要翻译： 光纤电缆包括电缆芯，该芯线包括至少一个光纤和至少一个电导体中的一个以及邻近该至少一个光纤设置的至少一个强度元件，至少一个包围电缆芯的聚合物内层，以及在 包围电缆芯和内层的至少一个聚合物外层以形成光纤电缆，外层可操作以将电缆的完整性保持在预定温度范围内。
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公开(公告)号：US07912333B2
公开(公告)日：2011-03-22
申请号：US12365200
申请日：2009-02-04
申请人： Joseph Varkey , Vladimir Hernandez-Solis , Surya Simanjuntak , Vadim Protasov , Byong Jun Kim , Jushik Yun , Jose Ramon Lozano-Gendreau
发明人： Joseph Varkey , Vladimir Hernandez-Solis , Surya Simanjuntak , Vadim Protasov , Byong Jun Kim , Jushik Yun , Jose Ramon Lozano-Gendreau
IPC分类号： G02B6/44
CPC分类号： G02B6/4416 , G02B6/4427
摘要： A powered fiber optic cable for use in a hydrocarbon well of extensive depth and/or deviation. The cable may couple to a downhole tool for deployment to well locations of over 30,000 feet in depth while maintaining effective surface communication and powering of the tool. The cable may be configured to optimize volume within a core thereof by employing semi-circular forward and return power conducting portions about a central fiber optic portion. As such, the cable may maintain a lightweight character and a low profile of less than about 0.5 inches in diameter in spite of powering requirements for the downhole tool or the extensive length of the cable itself.
摘要翻译： 用于广泛深度和/或偏差的烃井的动力光纤电缆。 电缆可以连接到井下工具，以便部署到深度超过30,000英尺的井位，同时保持有效的表面通信和工具的供电。 电缆可以被配置为通过围绕中央光纤部分采用半圆形的正向和回流功率传导部分来优化其芯内的体积。 因此，尽管井下工具的电力需求或电缆本身的大部分长度，电缆可以保持直径小于约0.5英寸的轻型特征和低轮廓。
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公开(公告)号：US20090196557A1
公开(公告)日：2009-08-06
申请号：US12365200
申请日：2009-02-04
申请人： Joseph Varkey , Vladimir Hernandez-Solis , Surya Simanjuntak , Vadim Protasov , Byong Jun Kim , Jushik Yun , Jose Ramon Lozano-Gendreau
发明人： Joseph Varkey , Vladimir Hernandez-Solis , Surya Simanjuntak , Vadim Protasov , Byong Jun Kim , Jushik Yun , Jose Ramon Lozano-Gendreau
IPC分类号： G02B6/44
CPC分类号： G02B6/4416 , G02B6/4427
摘要： A powered fiber optic cable for use in a hydrocarbon well of extensive depth and/or deviation. The cable may couple to a downhole tool for deployment to well locations of over 30,000 feet in depth while maintaining effective surface communication and powering of the tool. The cable may be configured to optimize volume within a core thereof by employing semi-circular forward and return power conducting portions about a central fiber optic portion. As such, the cable may maintain a lightweight character and a low profile of less than about 0.5 inches in diameter in spite of powering requirements for the downhole tool or the extensive length of the cable itself.
摘要翻译： 用于广泛深度和/或偏差的烃井的动力光纤电缆。 电缆可以连接到井下工具，以便部署到深度超过30,000英尺的井位，同时保持有效的表面通信和工具的供电。 电缆可以被配置为通过围绕中央光纤部分采用半圆形的正向和回流功率传导部分来优化其芯内的体积。 因此，尽管井下工具的电力需求或电缆本身的大部分长度，电缆可以保持直径小于约0.5英寸的轻型特征和低轮廓。
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公开(公告)号：US20090139744A1
公开(公告)日：2009-06-04
申请号：US12277693
申请日：2008-11-25
CPC分类号： H01B7/046 , H01B7/0009 , H01B13/0006 , Y10T29/49117
摘要： A small-diameter wireline cable core has either two insulated preferably half moon profile conductors fixed together or an insulated central conductor over which three insulated conductors are helically cabled in a triad configuration. A layer of polymeric insulator covers all of the conductors to form a circular profile. A cable is formed by counterhelically cabling at least two layers of bare armor wire strength members over the cable core and encasing the strength members in one of layers of pure polymer, layers of short-fiber-reinforced polymer, and alternating layers of pure and short-fiber-reinforced polymer.
摘要翻译： 小直径有线电缆芯具有固定在一起的两个绝缘优选半月形轮廓导体或绝缘中心导体，三根绝缘导体以三联构造螺旋地连接。 聚合物绝缘层覆盖所有导体以形成圆形轮廓。 电缆通过在电缆芯上方至少两层裸露的电线强度构件进行反向电缆布线形成，并将强度构件包裹在纯聚合物层，短纤维增强聚合物层和纯和短交替层中的一个层中 - 纤维增强聚合物。
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公开(公告)号：US07860362B2
公开(公告)日：2010-12-28
申请号：US12135002
申请日：2008-06-06
IPC分类号： G02B6/44
CPC分类号： G02B6/443 , G02B6/4416 , G02B6/4434 , G02B6/4436
摘要： A fiber optic cable comprises a cable core comprising at least one optical fiber and one of at least one electrical conductor and at least one strength member disposed adjacent the at least one optical fiber, at least one polymeric inner layer enclosing the cable core, and at least one polymeric outer layer enclosing the cable core and the inner layer to form the fiber optic cable, the outer layer operable to maintain integrity of the cable within a predetermined temperature range.
摘要翻译： 光纤电缆包括电缆芯，该芯线包括至少一个光纤和至少一个电导体中的一个以及邻近该至少一个光纤设置的至少一个强度元件，至少一个包围电缆芯的聚合物内层，以及在 包围电缆芯和内层的至少一个聚合物外层以形成光纤电缆，外层可操作以将电缆的完整性保持在预定温度范围内。
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8.发明授权公开(公告)号：US07730936B2
公开(公告)日：2010-06-08
申请号：US11933550
申请日：2007-11-01
申请人： Vladimir Hernandez-Solis , Montie W. Morrison , Willem A. Wijnberg , Sheng Chang , Joseph Varkey
发明人： Vladimir Hernandez-Solis , Montie W. Morrison , Willem A. Wijnberg , Sheng Chang , Joseph Varkey
CPC分类号： E21B36/04 , E21B47/065 , G02B6/4488
摘要： A heating and distributed-temperature-sensor cable permanently fixed in a wellbore that permits known amounts of heat to be introduced to subsurface formations and improved temperature measurement thereof. The heat is introduced into a target zone of the wellbore by forming the cable in two sections: an upper section that carries an electrical current without generating significant amounts of heat, and a lower section that generates heat from the electrical current. Continuous distributed-temperature-sensing is performed through measuring various scattering mechanism in optical fibers that run the length of the cable.
摘要翻译： 永久固定在井眼中的加热和分布式温度传感器电缆，其允许将已知量的热量引入地下地层并改进其温度测量。 通过以两部分形成电缆将热量引入到井筒的目标区域：上部部分承载电流而不产生大量的热量，以及从电流产生热量的下部分。 通过测量运行电缆长度的光纤中的各种散射机制，进行连续分布式温度检测。
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9.发明授权Determining a length of a carrier line deployed into a well based on an optical signal 有权基于光信号确定部署到井中的载体线的长度公开(公告)号：US07593115B2
公开(公告)日：2009-09-22
申请号：US11680271
申请日：2007-02-28
IPC分类号： G01B11/30
CPC分类号： E21B47/04 , G01M11/3109 , G01M11/319
摘要： A component is deployed into a well on a carrier line having an optical cable. An optical signal is transmitted into the optical cable, and a travel time of the optical signal in the optical cable is determined. A profile of a characteristic along the optical cable is determined, and a length of the carrier line deployed into the well is determined based on the determined profile and the travel time.
摘要翻译： 将部件部署在具有光缆的载体线上的井中。 光信号被传送到光缆中，并确定光缆中光信号的行进时间。 确定沿着光缆的特征曲线，并且基于确定的轮廓和行进时间来确定部署到井中的载体线的长度。
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公开(公告)号：US20080289851A1
公开(公告)日：2008-11-27
申请号：US11751349
申请日：2007-05-21
CPC分类号： G02B6/4416 , H01B7/046
摘要： A modular cable unit for oilfield wireline includes multiple cable modules. The cable modules are interchangeable to achieve a modular cable unit with desired telemetry and electrical properties to suit a specific application. The cable modules can be an optical fiber module, a power cable or an opto-electrical module assembly. The cable modules that make up the modular cable unit are preferably arranged in a triad configuration defining a substantially triangular tangent periphery and are surrounded by a polymeric casing having a circular periphery. The triad configuration of the modular cable unit contributes to an improved mechanical strength. A floating-tube type optical fiber element with improved mechanical strength is also disclosed.
摘要翻译： 油田电缆的模块化电缆单元包括多个电缆模块。 电缆模块可互换，以实现具有所需遥测和电气特性的模块化电缆单元，以适应特定应用。 电缆模块可以是光纤模块，电力电缆或光电模块组件。 构成模块化电缆单元的电缆模块优选地布置成限定大致三角形切圆周边的三联组构形，并且被具有圆形周边的聚合物壳体围绕。 模块化电缆单元的三元组配置有助于提高机械强度。 还公开了具有改进的机械强度的浮管型光纤元件。
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