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1. 发明授权

US5495547A Combination fiber-optic/electrical conductor well logging cable 失效
标题翻译：组合光纤/电导体测井电缆
公开(公告)号：US5495547A
公开(公告)日：1996-02-27
申请号：US420662
申请日：1995-04-12
申请人： Saeed Rafie , Stephen T. Ha , Josephine Lopez , James C. Hunziker , Mark R. Doyle
发明人： Saeed Rafie , Stephen T. Ha , Josephine Lopez , James C. Hunziker , Mark R. Doyle
IPC分类号： E21B17/20 , G02B6/44 , G01V3/00
CPC分类号： H01B7/046 , E21B17/206 , G02B6/4416 , G02B6/4427 , H01B9/005
摘要： The present invention is a well logging cable including first conductor elements, each of the first elements consisting of a steel wire surrounded by copper strands and covered in an electrically insulating material, and at least one second conductor element including at least one optical fiber enclosed in a metal tube, copper strands surrounding the tube and the strands covered by the electrically insulating material. The first elements and the at least one second element are arranged in a central bundle. The second conductor element is positioned within the bundle so as to be helically wound around a central axis of the bundle. The bundle is surrounded by armor wires helically wound externally to the bundle.
摘要翻译：本发明是一种测井电缆，包括第一导体元件，每个第一元件由铜绞线包围并覆盖在电绝缘材料中的钢线，以及至少一个第二导体元件，该至少一个第二导体元件包括至少一个光纤金属管，围绕管的铜绞线和被电绝缘材料覆盖的线。第一元件和至少一个第二元件布置在中心束中。第二导体元件位于束内，以便围绕束的中心轴线螺旋缠绕。包裹被围绕在束外部螺旋缠绕的铠装线。

2. 发明授权

US06392151B1 Fiber optic well logging cable 失效
标题翻译：光纤测井电缆
公开(公告)号：US06392151B1
公开(公告)日：2002-05-21
申请号：US09490770
申请日：2000-01-24
申请人： Saeed Rafie , Josephine Lopez
发明人： Saeed Rafie , Josephine Lopez
IPC分类号： H01B718
CPC分类号： G02B6/4427 , E21B17/206 , G02B6/4435 , H01B7/046 , H01B9/005
摘要： A cable includes an optical fiber and a pressure sealed enclosure surrounding the fiber. The enclosure is adapted to be able to be elongated to the maximum expected axial strain on the cable without permanent deformation. In one embodiment, the enclosure is corrugated-wall tube surrounding the optical fiber. The tube contains toroidally shaped rings within the maximum diameter portions of the corrugations in tube wall. The cable includes armor wires wound around the corrugated wall tube. In the preferred embodiment, the tube is surrounded by an elastomeric jacket, and is filled with hydraulic oil or the like to prevent entry of wellbore fluids into the tube under hydrostatic pressure. The cable may be used for well logging operations or for seismic data acquisition.
摘要翻译：电缆包括光纤和围绕光纤的压力密封外壳。外壳适于能够伸长到电缆上的最大预期轴向应变，而不会永久变形。在一个实施例中，外壳是围绕光纤的波纹壁管。该管在管壁中的波纹的最大直径部分内包含环形环。电缆包括绕波纹壁管缠绕的护甲线。在优选实施例中，管被弹性体护套包围，并且用液压油等填充以防止井筒流体在静水压力下进入管中。电缆可用于测井操作或用于地震数据采集。

3. 发明授权

US6060662A Fiber optic well logging cable 失效
标题翻译：光纤测井电缆
公开(公告)号：US6060662A
公开(公告)日：2000-05-09
申请号：US012334
申请日：1998-01-23
申请人： Saeed Rafie , Josephine Lopez
发明人： Saeed Rafie , Josephine Lopez
IPC分类号： E21B17/20 , G02B6/44 , H01B7/18
CPC分类号： G02B6/4427 , E21B17/206 , G02B6/4435
摘要： A well logging cable including an optical fiber and a pressure sealed enclosure surrounding the fiber. The enclosure is adapted to be able to be elongated to the maximum expected axial strain on the logging cable without permanent deformation. In one embodiment, the enclosure is a corrugated-wall tube surrounding the optical fiber. The tube contains toroidally shaped rings within the maximum diameter portions of the corrugations in the tube wall. The cable includes armor wires wound around the corrugated-wall tube. In the preferred embodiment, the tube is surrounded by an elastomeric jacket, and is filled with hydraulic oil or the like to prevent entry of wellbore fluids into the tube under hydrostatic pressure.
摘要翻译：测井电缆，包括光纤和围绕光纤的压力密封外壳。外壳适于能够伸长到测井电缆上的最大预期轴向应变，而不会发生永久变形。在一个实施例中，外壳是围绕光纤的波纹状壁管。该管在管壁中的波纹的最大直径部分内包含环形环。电缆包括缠绕在波纹管壁上的护甲线。在优选实施例中，管被弹性体护套包围，并且用液压油等填充以防止井筒流体在静水压力下进入管中。

4. 发明授权

US4836637A Expanded-beam fiber-optic connector 失效
标题翻译：扩展光束光纤连接器
公开(公告)号：US4836637A
公开(公告)日：1989-06-06
申请号：US144627
申请日：1988-01-11
申请人： Thomas J. Poorman , Josephine Lopez , Christine L. Behrens
发明人： Thomas J. Poorman , Josephine Lopez , Christine L. Behrens
IPC分类号： G02B6/32 , G02B6/38
CPC分类号： G02B6/3887 , G02B6/32
摘要： The expanded-beam fiber, fiber-optic connector assembly includes a body having a longitudinal bore for receiving an aligning sleeve therein which has an axial hole for receiving a strand of optical fiber. The optical fiber may be surrounded by a stress member which is firmly anchored by a crimping sleeve to the exterior of the body. The optical fiber extending through the aligning sleeve is cleaved to within 0.020 inch of the end of the sleeve that slideably receives a ferrule containing a self focusing microlens in one end. The aligning sleeve mates with the ferrule such that the end of the optical fiber is axially aligned and in contact with the microlens. Two such connectors may be coupled together by an aligning ferrule such that the microlenses of each are no more than one quarter of an inch apart.
摘要翻译：扩展光束光纤，光纤连接器组件包括具有用于接收其中的对准套筒的纵向孔的主体，其具有用于接收光纤束的轴向孔。光纤可以由应力构件包围，该应力构件被压接套筒牢固地锚固到身体的外部。延伸穿过对准套筒的光纤被切割到套筒的端部的0.020英寸内，其可滑动地容纳在一端包含自聚焦微透镜的套圈。对准套筒与套管配合使得光纤的端部轴向对齐并与微透镜接触。两个这样的连接器可以通过对准套圈联接在一起，使得每个的微透镜不超过四分之一英寸。

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