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1. 发明申请

WO2018004691A1 INSTALLATION OF SIGNAL CABLES THROUGH COILED TUBING USING DISSOLVABLE BULLETS 审中-公开
标题翻译：使用不可拆卸的螺栓安装信号电缆通过线圈管
公开(公告)号：WO2018004691A1
公开(公告)日：2018-01-04
申请号：PCT/US2016/040848
申请日：2016-07-01
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： PAWAR, Bharat B. , LEWIS, Bryan John , DELL, Dustin Myron
IPC分类号： E21B19/08 , E21B47/12 , E21B41/00
摘要： Methods for installing a signal cable through a coiled tubing strand include installing a front end bullet at a leading end of the signal cable and dissolvable bullets at intermediate locations along the signal cable. A pushing fluid is injected into the coiled tubing strand to apply a drive force to both the front end bullet and the dissolvable bullets to thereby advance the signal cable through the coiled tubing strand. Once the front end bullet passes through the coiled tubing strand, the front end bullet may be removed, and a solvent fluid is injected to remove the dissolvable bullets inside coiled tubing strand. The dissolvable bullets permit the pushing fluid to greater drag forces to advance the signal cable, while reducing the friction generated between the signal cable and an inner wall of the coiled tubing strand that usually act in a direction opposite the drag forces.
摘要翻译：通过连续油管股安装信号电缆的方法包括在信号电缆的前端安装前端子弹，并在信号电缆的中间位置安装可溶解的子弹。推动流体被注入到连续油管股中以向前端子弹和可溶解子弹施加驱动力，从而使信号电缆通过连续油管股。一旦前端子弹穿过连续油管股，可移除前端子弹，并注入溶剂流体以移除连续油管股内的可溶性子弹。可溶解的子弹允许推动流体施加更大的阻力以推进信号电缆，同时减少信号电缆与连续油管股的内壁之间产生的摩擦，其通常作用于与拖曳力相反的方向。

2. 发明申请

WO2017131660A1 DOWNHOLE ARMORED OPTICAL CABLE TENSION MEASUREMENT 审中-公开
标题翻译：井下装置光缆张力测量
公开(公告)号：WO2017131660A1
公开(公告)日：2017-08-03
申请号：PCT/US2016/015094
申请日：2016-01-27
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： DELL, Dustin Myron , LEWIS, Bryan John , DREXL, Robert Anthony
IPC分类号： E21B19/22 , E21B33/03 , E21B33/068 , E21B47/12
CPC分类号： E21B17/206
摘要： A coiled tubing apparatus is described for use in wellbore operations. The apparatus includes a coiled tubing strand that may be deployed into a wellbore to convey a tool to a subterranean location. A signal cable extends through the coiled tubing strand to facilitate communication between a data acquisition unit at a surface location and the subterranean tool. Upper and lower detector elements are operably associated with the signal cable to detect forces applied to the signal cable at lower and upper ends of the signal cable. The operator may employ forces to adopt corrective measures to ensure the signal cable does not become damaged or loose communication with either the downhole tool or the data acquisition unit. Since the coiled tubing strand and the signal cable may experience elongation at different rates, forces are applied to the signal cable that could jeopardize the wellbore operation if not managed.
摘要翻译：描述了用于井筒操作的连续油管装置。该设备包括可以被部署到井眼中以将工具运送到地下位置的连续油管股。信号电缆延伸穿过连续油管股以促进表面位置处的数据采集单元与地下工具之间的通信。上部和下部检测器元件可操作地与信号电缆相关联，以检测施加到信号电缆的下端和上端处的信号电缆的力。操作人员可以采取措施采取纠正措施，确保信号电缆不会损坏或与井下工具或数据采集单元的通信失灵。由于连续油管股和信号电缆可能会在不同的速率下发生伸长，因此如果不进行管理，会对信号电缆施加力量，从而可能危及井筒操作。

3. 发明申请

WO2018063328A1 DETERMINING CHARACTERISTICS OF A FRACTURE 审中-公开
标题翻译：确定断裂的特征
公开(公告)号：WO2018063328A1
公开(公告)日：2018-04-05
申请号：PCT/US2016/054786
申请日：2016-09-30
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： DELL, Dustin Myron , EL DEMERDASH, Ahmed , CHI, Wei-Ming , SURJAATMADJA, Jim Basuki , LEWIS, Bryan John
IPC分类号： E21B47/00 , E21B47/06 , G01V3/18
CPC分类号： G01V3/30 , E21B43/267 , E21B47/06 , E21B47/122
摘要： A system for determining characteristics of a fracture can include electromagnetic sensors and a pressure sensor. The electromagnetic sensors can be positioned in a wellbore having a perforation to determine an amount of flow traversing the perforation into a fracture zone. The electromagnetic sensors can include a first electromagnetic sensor positioned in a first segment of the wellbore that is closer than the perforation to a surface of the wellbore. The electromagnetic sensors can also include a second electromagnetic sensor that is positioned in a second segment of the wellbore that is farther than the perforation from the surface of the wellbore. The pressure sensor can be positioned in the wellbore for detecting a pressure wave generated by the flow. The pressure wave and the amount of the flow traversing the perforation can be used to determine a characteristic of a fracture in the fracture zone.
摘要翻译：用于确定裂缝特征的系统可以包括电磁传感器和压力传感器。电磁传感器可以定位在具有穿孔的井筒中以确定穿过穿孔进入破裂区域的流量。电磁传感器可以包括第一电磁传感器，该第一电磁传感器位于井眼的第一段中，该第一段比穿孔更接近井眼的表面。电磁传感器还可以包括第二电磁传感器，该第二电磁传感器位于井筒的第二段中，该第二段比井眼表面的孔更远。压力传感器可以定位在井眼中以检测由流动产生的压力波。压力波和穿过穿孔的流量可用于确定断裂区中裂缝的特征。

4. 发明申请

WO2016126241A1 HYDRAULIC CABLE INJECTOR AND METHOD FOR CABLE DEPLOYMENT 审中-公开
标题翻译：液压电缆注射器和电缆部署方法
公开(公告)号：WO2016126241A1
公开(公告)日：2016-08-11
申请号：PCT/US2015/014348
申请日：2015-02-04
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： TAYLOR, Arundel Leon , SULLIVAN, Marlin Robbert , DELL, Dustin Myron , STEWART, Kevin Michael
IPC分类号： E21B19/00 , E21B19/08 , E21B7/20
CPC分类号： E21B33/072 , E21B17/20 , E21B17/206 , E21B19/08 , E21B19/22 , E21B23/08 , E21B23/14 , E21B33/08 , H02G1/086
摘要： A hydraulic cable injector includes a first stripper assembly positioned at a first end of the hydraulic cable injector to receive a cable and provide a lower seal. A first wye joint is coupled to the first stripper assembly, and a flow tube assembly is operatively coupled to the first wye joint. A second wye joint is coupled to the flow tube assembly, and a second stripper assembly is coupled to the second wye joint and proves an upper seal. A third stripper assembly is positioned at a second end of the hydraulic cable injector for injecting the cable into a tubing and providing a tubing seal. A separator interposes the second and third stripper assemblies and defines a central pathway to feed the cable into the third stripper assembly from the second stripper assembly.
摘要翻译：液压缆线注射器包括位于液压缆线注射器的第一端处以接收电缆并提供下密封件的第一剥离器组件。第一瓦形接头联接到第一剥离器组件，并且流管组件可操作地联接到第一叶片接头。第二个叶片接头联接到流动管组件，而第二剥离器组件联接到第二个叶片接头并且证明了上部密封。第三剥离器组件定位在液压缆线注射器的第二端处，用于将电缆注入管道并提供管道密封。分离器将第二和第三剥离器组件插入并限定中心通路，以将电缆从第二剥离器组件馈入第三剥离器组件。

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