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31. 发明申请

US20110024104A1 THREE PHASE ELECTRICAL WET CONNECTOR FOR A DOWNHOLE TOOL 审中-公开
标题翻译：三相工具三相电气连接器
公开(公告)号：US20110024104A1
公开(公告)日：2011-02-03
申请号：US12533896
申请日：2009-07-31
申请人： Neil Griffiths
发明人： Neil Griffiths
IPC分类号： E21B43/00 , H01R4/60 , B23P11/00
CPC分类号： H01R13/521 , E21B17/028 , Y10T29/49826
摘要： An electrical connector for a downhole tool the connector including a static connector part coupled to a production tubing, the static connector part having a static connector base, and a plurality of connector members disposed on the static connector base and extending axially upward therefrom, a moveable connector part configured to engage the static connector part, the moveable connector part including, a moveable connector base, a plurality of corresponding connector members disposed on the moveable connector base and extending axially downward therefrom and configured to engaged the plurality of connector members disposed on the static connector base, wherein the plurality of connector members are clustered on the static connector base and the plurality of corresponding connector members are clustered on the moveable connector base is disclosed, and at least one fluid flow path formed radially outward of the clustered and engaged connector members.
摘要翻译：一种用于井下工具的电连接器，所述连接器包括耦合到生产管道的静态连接器部件，所述静态连接器部件具有静态连接器基座，以及多个连接器部件，所述多个连接器部件设置在所述静态连接器基座上并且从其向上轴向延伸，连接器部分，其构造成接合静态连接器部分，可移动连接器部分包括可移动连接器基座，多个相应的连接器构件，其设置在可移动连接器基座上并且从其向下轴向延伸并且被配置为接合设置在所述静态连接器部分上的多个连接器构件静电连接器底座，其中所述多个连接器构件聚集在所述静态连接器基座上并且所述多个相应的连接器构件聚集在所述可移动连接器基座上，并且至少一个流体流动路径形成在所述聚集和接合连接器的径向外侧会员

32. 发明申请

US20100326670A1 LIFT WASH-THROUGH FACILITY 审中-公开
标题翻译： LIFT洗手间
公开(公告)号：US20100326670A1
公开(公告)日：2010-12-30
申请号：US12494096
申请日：2009-06-29
申请人： Neil Griffiths , Humberto F. Leniek, SR. , Bruce H. Storm, JR.
发明人： Neil Griffiths , Humberto F. Leniek, SR. , Bruce H. Storm, JR.
IPC分类号： E21B43/00
CPC分类号： E21B37/00 , E21B43/126
摘要： An apparatus for pumping fluid, the apparatus including a pump housing including a plunger connected to a terminal end of a coiled tubing and a first port. The apparatus further including the plunger configured to move longitudinally upward and downward, wherein the plunger includes a second port and a surface pumping unit configured to modulate between two modes, a first mode configured to limit a stroke length of the plunger so that the first and second ports do not engage, and a second mode wherein the first and second ports engage. Also, a method for pumping fluid into a wellbore using an apparatus, the method comprising inserting a housing including a coiled tubing and a plunger into the wellbore, wherein the plunger is located at a terminal end of the coiled tubing, and wherein the housing includes a first port and a plunger includes a second port. The method further including moving the plunger longitudinally upward and downward within the housing wherein a stroke length of the plunger is limited during the moving the plunger and extracting fluid from the wellbore. The method further including extracting fluid from the wellbore, pulling the plunger longitudinally upward until the first and second ports are aligned, and circulating fluid into the wellbore through the coiled rubbing and first and second ports discharging into an annulus of the wellbore.
摘要翻译：一种用于泵送流体的装置，该装置包括泵壳体，该泵壳体包括连接到连续油管的末端的柱塞和第一端口。该装置还包括被配置为纵向向上和向下移动的柱塞，其中柱塞包括构造成在两种模式之间调制的第二端口和表面泵送单元，第一模式被配置为限制柱塞的行程长度，使得第一和第二端口不接合，并且第二模式，其中第一和第二端口接合。另外，使用装置将流体泵送到井眼中的方法，所述方法包括将包括盘管和柱塞的壳体插入所述井孔中，其中所述柱塞位于所述连续油管的终端，并且其中所述壳体包括第一端口和柱塞包括第二端口。该方法还包括在壳体内纵向向上和向下移动柱塞，其中在活塞移动柱塞并从井筒中提取流体期间柱塞的行程长度被限制。该方法还包括从井筒中提取流体，纵向向上拉动柱塞，直到第一和第二端口对准，并且通过螺旋摩擦将循环流体循环到井筒中，并将第一和第二端口排放到井眼的环形空间中。

33. 发明授权

EP2771535B1 GRADATIONAL INSERTION OF AN ARTIFICIAL LIFT SYSTEM INTO A LIVE WELLBORE 有权
标题翻译：人工举升系统的一个洞GRADUATED简介
公开(公告)号：EP2771535B1
公开(公告)日：2016-01-06
申请号：EP12787201.8
申请日：2012-10-11
申请人： Zeitecs B.V.
发明人： WETZEL, James Rudolph , SHELINE, Evan , GRIFFITHS, Neil
IPC分类号： E21B23/14 , E21B23/00 , E21B34/02
CPC分类号： E21B33/072 , E21B19/16 , E21B19/161 , E21B43/128

34. 发明公开

EP2771535A2 GRADATIONAL INSERTION OF AN ARTIFICIAL LIFT SYSTEM INTO A LIVE WELLBORE 有权
标题翻译：人工举升系统的一个洞GRADUATED简介
公开(公告)号：EP2771535A2
公开(公告)日：2014-09-03
申请号：EP12787201.8
申请日：2012-10-11
申请人： Zeitecs B.V.
发明人： WETZEL, James Rudolph , SHELINE, Evan , GRIFFITHS, Neil
IPC分类号： E21B23/14 , E21B23/00 , E21B34/02
CPC分类号： E21B33/072 , E21B19/16 , E21B19/161 , E21B43/128
摘要： A method of inserting a downhole assembly into a live wellbore, includes: assembling a pressure control assembly (PCA) onto a production tree of the live wellbore; inserting a first deployment section of the downhole assembly into a lubricator; landing the lubricator onto the PCA; connecting the lubricator to the PCA; lowering the first deployment section into the PCA; engaging a clamp of the PCA with the first deployment section; after engaging the clamp, isolating an upper portion of the PCA from a lower portion of the PCA; and after isolating the PCA, removing the lubricator from the PCA.

35. 发明公开

EP2432967A1 ELECTRIC SUBMERSIBLE PUMPING SYSTEM FOR DEWATERING GAS WELLS 审中-公开
标题翻译： ELEKTRISCHES TAUCHPUMPENSYSTEM ZURENTWÄSSERUNGVON GASBOHRUNGEN
公开(公告)号：EP2432967A1
公开(公告)日：2012-03-28
申请号：EP10718828.6
申请日：2010-05-12
申请人： Zeitecs (B.V/Inc.)
发明人： FIELDER, Lance, I. , WORRALL, Robert, Nicholas
IPC分类号： E21B43/12 , F04B47/06 , F04D13/08
CPC分类号： F04B17/03 , E21B43/128 , F04B43/04
摘要： Embodiments of the present invention generally relate to an electric submersible pumping system (1) for dewatering gas wells. In one embodiment, a method of unloading liquid from a reservoir includes deploying a pumping system into a wellbore to a location proximate the reservoir using a cable. The pumping system includes a motor (50), an isolation device (60), and a pump (65). The method further includes setting the isolation device, thereby rotationally fixing the pumping system to a tubular string (10t ) disposed in the wellbore and isolating an inlet (65i) of the pump from an outlet (65o) of the pump; supplying a power signal from the surface to the motor via the cable, thereby operating the pump and lowering a liquid level in the tubular string to a level proximate the reservoir; unsetting the isolation device,- and removing the pump assembly from the wellbore using the cable
摘要翻译：从储存器卸载液体的方法包括使用电缆将泵送系统部署到靠近储存器的井眼中。泵送系统包括马达，隔离装置和泵。该方法还包括设置隔离装置，从而将抽吸系统旋转地固定到设置在井眼中的管状管柱，并将泵的入口与泵的出口隔离; 通过电缆从表面向电动机提供电力信号，从而操作泵并将管状串中的液面降低到靠近储存器的水平; 拆开隔离装置; 并使用电缆从井筒移除泵组件。

36. 发明公开

EP2864639A1 DIFFUSER FOR CABLE SUSPENDED DEWATERING PUMPING SYSTEM 审中-公开
标题翻译：扰流器上的金属丝悬挂排水泵系统
公开(公告)号：EP2864639A1
公开(公告)日：2015-04-29
申请号：EP13731755.8
申请日：2013-06-25
申请人： Zeitecs B.V.
发明人： CARSTENSEN, Christian , DE DONCKER, Rik , BRAUER, Helge , FRANZ, Holger , SCHMIDT, Johannes , WILKOSZ, Benjamin Eduard
IPC分类号： F04D3/02 , E21B43/12 , H02K5/132 , H02K16/00 , F04D13/10
CPC分类号： E21B43/121 , E21B43/128 , F04D3/02 , F04D13/10 , H02K5/132 , H02K16/00
摘要： A pump (65) includes one or more stages, each stage including a tubular housing (150) and a mandrel (155) disposed in the housing. The mandrel includes a rotor (160) rotatable relative to the housing and having: an impeller (160i), a shaft (160s), and one or more helicoidal blades (160a-c) on an outer surface of the impeller. The mandrel further includes a diffuser (165) connected to the housing, having the rotor shaft extending therethrough and having a plurality of vanes (165v) on an outer surface thereof. Each vane has an arcuate portion and a longitudinal portion. The diffuser further has a channel (165c) formed between an adjacent pair of vanes. The pump further includes a fluid passage formed between the housing and the mandrel.

37. 发明公开

EP2845996A2 Compact cable suspended pumping system for lubricator deployment 审中-公开
标题翻译：用于润滑器部署的紧凑型电缆悬浮泵送系统
公开(公告)号：EP2845996A2
公开(公告)日：2015-03-11
申请号：EP14186198.9
申请日：2011-05-20
申请人： Zeitecs B.V.
发明人： Fielder, Lance I. , Crowley, Matthew , Schmidt, Johannes , Franz, Holger , Wilkosz, Benjamin Eduard
IPC分类号： E21B43/12 , E21B33/076 , F04B47/02 , F04D13/10 , F04D29/60 , E21B19/00 , E21B33/072 , F04D27/00
CPC分类号： F04D27/00 , E21B19/002 , E21B33/072 , E21B33/076 , E21B43/128 , F04B47/02 , F04D13/10 , F04D29/606
摘要： A method of installing or retrieving a pumping system into or from a live wellbore includes connecting a lubricator to a production tree of the live wellbore and raising or lowering one or more downhole components of the pumping system from or into the wellbore using the lubricator.
摘要翻译：一种将泵送系统安装到活油井或从活井筒中取出的方法包括将润滑器连接到活井筒的生产树上，并使用润滑器将泵送系统的一个或多个井下部件升降到井筒内或井筒内。

38. 发明公开

EP2801696A2 Compact cable suspended pumping system for dewatering gas wells 审中-公开
标题翻译： Kompaktes Pumpsystem mitKabelaufhängungzuEntwässerungvon Gasbohrungen
公开(公告)号：EP2801696A2
公开(公告)日：2014-11-12
申请号：EP14180343.7
申请日：2011-05-27
申请人： Zeitecs B.V.
发明人： Fielder, Lance I. , Carstensen, Christian , De Doncker, Rik , Brauer, Helge , Franz, Holger , Schmidt, Johannes , Wilkosz, Benjamin Eduard
IPC分类号： E21B43/12 , H02K5/132 , H02K5/22 , H02K16/00
CPC分类号： E21B43/128 , H02K5/132 , H02K5/225 , H02K16/00 , H02K2213/12
摘要： A motor comprising two or more sections, each section comprising:
a submersible tubular housing;
a stator core disposed within the housing and having one or more lobes, each lobe having a winding wrapped therearound; and
a rotor disposed within the housing and comprising a shaft and a rotor core, the rotor core having two or more lobes,

wherein each section is incrementally oriented so that the sections may be operated to mimic a multi-phase motor.
Preferred application to the dewatering of gas wells.
摘要翻译：一种包括两个或多个部分的马达，每个部分包括：潜水管状壳体; 定子铁心，设置在壳体内并具有一个或多个凸角，每个凸角具有缠绕在其周围的绕组; 以及转子，其设置在所述壳体内并且包括轴和转子芯，所述转子芯具有两个或更多个凸角，其中每个部分被递增地定向，使得所述部分可以被操作以模拟多相电动机。优选应用于气井脱水。

39. 发明公开

EP2576973A2 COMPACT CABLE SUSPENDED PUMPING SYSTEM FOR LUBRICATOR DEPLOYMENT 有权
标题翻译：紧凑的泵系统具有电缆悬挂中使用的润滑装置的
公开(公告)号：EP2576973A2
公开(公告)日：2013-04-10
申请号：EP11721979.0
申请日：2011-05-20
申请人： Zeitecs B.V.
发明人： FIELDER, Lance I. , CROWLEY, Matthew , SCHMIDT, Johannes , FRANZ, Holger , WILKOSZ, Benjamin Eduard
IPC分类号： E21B43/12
CPC分类号： F04D27/00 , E21B19/002 , E21B33/072 , E21B33/076 , E21B43/128 , F04B47/02 , F04D13/10 , F04D29/606
摘要： A method of installing or retrieving a pumping system into or from a live wellbore includes connecting a lubricator to a production tree of the live wellbore and raising or lowering one or more downhole components of the pumping system from or into the wellbore using the lubricator.

40. 发明授权

EP2576973B1 Compact cable suspended pumping system for lubricator deployment 有权
标题翻译：紧凑的泵系统具有电缆悬挂中使用的润滑装置的
公开(公告)号：EP2576973B1
公开(公告)日：2014-11-12
申请号：EP11721979.0
申请日：2011-05-20
申请人： Zeitecs B.V.
发明人： FIELDER, Lance I. , CROWLEY, Matthew , SCHMIDT, Johannes , FRANZ, Holger , WILKOSZ, Benjamin Eduard
IPC分类号： E21B43/12 , E21B33/076 , E21B33/072 , F04B47/02 , F04D13/10 , E21B19/00 , F04D27/00 , F04D29/60
CPC分类号： F04D27/00 , E21B19/002 , E21B33/072 , E21B33/076 , E21B43/128 , F04B47/02 , F04D13/10 , F04D29/606

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