-
公开(公告)号：US09920594B2
公开(公告)日：2018-03-20
申请号：US14273372
申请日：2014-05-08
发明人： Gerald Chalifoux , Scott Penny , Clint Jones
CPC分类号： E21B36/006 , E21B17/206 , E21B36/04
摘要： A method of hanging a cable within a coiled tubing string includes the steps of determining a length of coiled tubing required within a well having a wellhead; determining a length of a cable required within the coiled tubing, the cable having a structural component along the length of the cable sufficient to support the weight of the cable; cutting the tubing string and installing a hanger sub in the coiled tubing string toward, the wellhead attachment section relative to the downhole end, the hanger sub comprising an inner shoulder that extends radially into the hanger sub and defines an opening; and attaching an outer shoulder to the cable and inserting the cable into the coiled tubing string until the outer shoulder of the cable engages the inner shoulder of the hanger sub such that the inner shoulder positions the cable below the outer shoulder.
-
公开(公告)号：US20160333869A1
公开(公告)日：2016-11-17
申请号：US14712806
申请日：2015-05-14
发明人： Gerald Chalifoux , Clint Jones
CPC分类号： F04B17/03 , E21B43/128 , F04B19/22 , F04B47/06 , F04D13/062
摘要： A fluid delivery system for an inverted electric submersible pump (ESP), where the ESP has a motor section positioned above a pump section in a production path of a hydrocarbon well. The system has a supply of fluid connected to the motor section of the ESP by a supply line and a positive displacement pump that pumps fluid through the supply line to the ESP. A valve is connected between the positive displacement pump and the ESP. The valve is in an open state when the positive displacement pump is pumping fluid. A bypass line is connected in parallel to the positive displacement pump and connected between the normally closed valve and the supply of fluid, the bypass line having a check valve that permits the flow of fluid from the supply of fluid to the ESP.
摘要翻译： 用于倒置电潜泵（ESP）的流体输送系统，其中ESP具有位于烃井的生产路径中的泵部分上方的马达部分。 该系统通过供应管线和一个容积泵连接到ESP的电机部分的液体供应，泵送流体通过供应管线到ESP。 阀门连接在容积式泵和ESP之间。 当容积泵泵送流体时，阀门处于打开状态。 旁路管路与正排量泵并联连接，并连接在常闭阀和流体供应之间，旁路管路具有允许流体从流体供应流向ESP的止回阀。
-
公开(公告)号：US20150300126A1
公开(公告)日：2015-10-22
申请号：US14273372
申请日：2014-05-08
发明人： Gerald Chalifoux , Scott Penny , Clint Jones
CPC分类号： E21B36/006 , E21B17/206 , E21B36/04
摘要： A method of hanging a cable within a coiled tubing string includes the steps of determining a length of coiled tubing required within a well having a wellhead; determining a length of a cable required within the coiled tubing, the cable having a structural component along the length of the cable sufficient to support the weight of the cable; cutting the tubing string and installing a hanger sub in the coiled tubing string toward, the wellhead attachment section relative to the downhole end, the hanger sub comprising an inner shoulder that extends radially into the hanger sub and defines an opening; and attaching an outer shoulder to the cable and inserting the cable into the coiled tubing string until the outer shoulder of the cable engages the inner shoulder of the hanger sub such that the inner shoulder positions the cable below the outer shoulder.
摘要翻译： 将电缆悬挂在盘绕油管柱内的方法包括以下步骤：确定在具有井口的井内所需的连续油管的长度; 确定在连续油管内所需的电缆的长度，所述电缆具有沿电缆长度的结构部件，足以支撑电缆的重量; 切割油管柱并将连续油管柱中的悬挂架子件相对于井下端部朝向井口附接部分安装，衣架子部分包括径向延伸到衣架子部分并限定开口的内肩部; 并且将外肩部附接到所述电缆并且将所述电缆插入到所述连续油管柱中，直到所述电缆的所述外肩部接合所述衣架副的内肩部，使得所述内肩部将所述电缆定位在所述外肩部的下方。
-
公开(公告)号：US10087728B2
公开(公告)日：2018-10-02
申请号：US14576957
申请日：2014-12-19
发明人： Gerald V. Chalifoux
IPC分类号： E21B23/03 , E21B43/12 , E21B33/068 , E21B23/02 , E21B19/22
摘要： In combination, an inverted electric submersible pump (ESP) sized to fit within a downhole production path and a coiled tubing string. The coiled tubing string has an internal bore, and one or more supply lines housed within the internal bore and connected between surface and the inverted ESP. The inverted ESP has a pump section and a motor section, the motor section disposed above the pump section, and the pump section having one or more inlet ports and one or more outlet ports. At least one sealing element is positioned between the one or more inlet ports and the one or more outlet ports and is sized to seal against the downhole production path. A coiled tubing connection sealably connects the motor section to the coiled tubing string.
-
公开(公告)号：US20150168133A1
公开(公告)日：2015-06-18
申请号：US14563442
申请日：2014-12-08
发明人： Yi Yang , Trevor Wayne MacDougall
CPC分类号： G01B9/02044 , G01B9/02008 , G01B2290/25
摘要： An optical sensor apparatus illuminates nested optical cavities by a broadband light source, such as a tunable laser. A composite interference signal is obtained from light reflected from the nested optical cavities, partial interference spectra are recovered from the composite interference signal, cavity depths are measured based on the partial interference spectra, and electrical signals are provided based on the final measured cavity depths.
摘要翻译： 光学传感器装置通过诸如可调谐激光器的宽带光源来照亮嵌套的光学腔。 从嵌套光腔反射的光中获得复合干涉信号，从复合干涉信号中恢复部分干涉光谱，基于部分干涉光谱测量腔深度，并根据最终测量的腔深度提供电信号。
-
公开(公告)号：US20180209247A1
公开(公告)日：2018-07-26
申请号：US15925516
申请日：2018-03-19
发明人： Gerald Chalifoux , Scott Penny , Clint Jones
CPC分类号： E21B36/006 , E21B17/206 , E21B36/04
摘要： A method of hanging a cable within a coiled tubing string includes the steps of determining a length of coiled tubing required within a well having a wellhead; determining a length of a cable required within the coiled tubing, the cable having a structural component along the length of the cable sufficient to support the weight of the cable; cutting the tubing string and installing a hanger sub in the coiled tubing string toward the wellhead attachment section relative to the downhole end, the hanger sub comprising an inner shoulder that extends radially into the hanger sub and defines an opening; and attaching an outer shoulder to the cable and inserting the cable into the coiled tubing string until the outer shoulder of the cable engages the inner shoulder of the hanger sub such that the inner shoulder positions the cable below the outer shoulder.
-
公开(公告)号：US20170275979A1
公开(公告)日：2017-09-28
申请号：US15078917
申请日：2016-03-23
发明人： Gerald V. CHALIFOUX
CPC分类号： E21B43/2401 , E21B43/168 , E21B43/241 , E21B43/305
摘要： A method of producing hydrocarbons from an underground formation having an array of horizontal wells has the steps of: inserting one or more heater strings into at least one heater well section, the heater string comprising a heating element and a flow passage for transporting fluid from a fluid input to at least one injection port; activating the heating element of the heater string to heat the formation sufficient to produce hydrocarbons from the formation immediately adjacent to the at least one heater well section; heating and injecting a solvent into the at least one heater well in the gaseous phase through the at least one injection port of the heater string such that the solvent is injected into the voidage in the at least one heater well section created by the produced hydrocarbons; and producing hydrocarbons from at least one producer well.
-
公开(公告)号：US09696135B2
公开(公告)日：2017-07-04
申请号：US14563442
申请日：2014-12-08
发明人： Yi Yang , Trevor Wayne MacDougall
CPC分类号： G01B9/02044 , G01B9/02008 , G01B2290/25
摘要： An optical sensor apparatus illuminates nested optical cavities by a broadband light source, such as a tunable laser. A composite interference signal is obtained from light reflected from the nested optical cavities, partial interference spectra are recovered from the composite interference signal, cavity depths are measured based on the partial interference spectra, and electrical signals are provided based on the final measured cavity depths.
-
9.发明申请METHOD AND APPARATUS FOR INSTALLING AND REMOVING AN ELECTRIC SUBMERSIBLE PUMP 审中-公开用于安装和拆卸电动不合泵的方法和装置公开(公告)号：US20150101791A1
公开(公告)日：2015-04-16
申请号：US14576957
申请日：2014-12-19
发明人： Gerald V. Chalifoux
CPC分类号： E21B43/128 , E21B19/22 , E21B23/02 , E21B33/068
摘要： In combination, an inverted electric submersible pump (ESP) sized to fit within a downhole production path and a coiled tubing string. The coiled tubing string has an internal bore, and one or more supply lines housed within the internal bore and connected between surface and the inverted ESP. The inverted ESP has a pump section and a motor section, the motor section disposed above the pump section, and the pump section having one or more inlet ports and one or more outlet ports. At least one sealing element is positioned between the one or more inlet ports and the one or more outlet ports and is sized to seal against the downhole production path. A coiled tubing connection sealably connects the motor section to the coiled tubing string.
摘要翻译： 合并在一起的反潜式潜水泵（ESP），其尺寸适合于井下生产路径和连续油管柱。 连续油管柱具有内孔，并且一个或多个供应管线容纳在内孔内并连接在表面和倒置的ESP之间。 反相ESP具有泵部分和马达部分，马达部分设置在泵部分上方，泵部分具有一个或多个入口端口和一个或多个出口。 至少一个密封元件位于一个或多个入口端口和一个或多个出口端口之间，并且其尺寸被设计成与井下生产路径密封。 连续油管连接将马达部分密封地连接到连续油管柱。
-
公开(公告)号：US20140076629A1
公开(公告)日：2014-03-20
申请号：US14022910
申请日：2013-09-10
发明人： William Diesel
CPC分类号： H01R4/70 , H01R43/20 , Y10T29/49117 , Y10T29/49195
摘要： A splice for splicing opposed ends of mineral insulated cable, where each mineral insulated cable has a jacket surrounding a conductor, and mineral insulation insulating the conductor from the jacket, where the mineral insulation is recessed from the end of each mineral insulated cable, such that a length of conductor is exposed. The splice has an insulating sleeve disposed over a portion of the exposed length of each conductor, the insulating sleeve being positioned immediately adjacent to the mineral insulation. A sealant seals the insulating sleeve to the mineral insulation. A connector electrically connects the conductors at a point between the respective insulating sleeves. A cover covers the ends of the mineral insulated cables.
摘要翻译： 用于拼接矿物绝缘电缆的相对端的接头，其中每个矿物绝缘电缆具有围绕导体的护套，以及将导体与护套绝缘的矿物绝缘，其中矿物绝缘体从每个矿物绝缘电缆的端部凹陷，使得 导体长度被暴露。 接头具有布置在每个导体的暴露长度的一部分上的绝缘套筒，绝缘套筒定位成紧邻矿物绝缘体。 密封剂将绝缘套管密封到矿物绝缘层。 连接器在相应的绝缘套管之间的点处将导体电连接。 盖子覆盖矿物绝缘电缆的两端。
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.011 秒)
