专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2018067598A1 A PERFORATING GUN 审中-公开
标题翻译：打击枪
公开(公告)号：WO2018067598A1
公开(公告)日：2018-04-12
申请号：PCT/US2017/054980
申请日：2017-10-03
申请人： OWEN OIL TOOLS LP
发明人： LAGRANGE, Timothy, E. , MORRISON, Ian , WOOD, Jeffrey, D. , GARTZ, Jeffrey, D.
IPC分类号： E21B43/119 , E21B23/08 , E21B43/26 , E21B47/04 , E21B47/09
摘要： A well tool (60) includes a perforating gun (108), a sealing element (130), at least one pressure sensor (150), a detector (132), a controller (152), and an anchor (134). The perforating gun (108) perforates the wellbore tubular in response to a firing signal. The sealing element (130) is connected to the perforating gun (108) and generates a pressure differential thereacross. The at least one pressure sensor (150) is associated with the sealing element (130) and detects a surface transmitted pressure signal. The detector (132) detects at least one marker (70) positioned along the wellbore (12) and which includes a perforating marker (70) associated with a perforating depth. The controller (152) is in signal communication with the at least one pressure sensor (150) and the detector (132) and is configured to transmit the firing signal to the perforating gun (108) only after: (i) the at least one pressure sensor (150) detects the surface transmitted pressure signal, and (ii) the detector (132) detects the perforating marker (70). The anchor (134) is connected to the perforating gun (108) and selectively locks the perforating gun (108) to the wellbore tubular.
摘要翻译：井工具（60）包括射孔枪（108），密封元件（130），至少一个压力传感器（150），检测器（132），控制器（152）和锚（134）。响应于发射信号，射孔枪（108）穿过井筒管。密封元件（130）连接到射孔枪（108）并在其间产生压差。该至少一个压力传感器（150）与密封元件（130）相关联并且检测表面传输的压力信号。检测器（132）检测沿着井眼（12）定位的至少一个标记（70）并且其包括与穿孔深度相关联的穿孔标记（70）。控制器（152）与至少一个压力传感器（150）和检测器（132）进行信号通信，并且被配置为仅在以下情况下将点火信号传送到射孔枪（108）：（i）至少一个压力传感器（150）检测表面传递的压力信号，并且（ii）检测器（132）检测穿孔标记（70）。锚（134）连接到射孔枪（108）并且选择性地将射孔枪（108）锁定到井筒管。

2. 发明申请

WO2017040806A1 HIGH SHOT DENSITY PERFORATING GUN 审中-公开
标题翻译：高射密度执行枪
公开(公告)号：WO2017040806A1
公开(公告)日：2017-03-09
申请号：PCT/US2016/049938
申请日：2016-09-01
申请人： OWEN OIL TOOLS LP
发明人： GEERTS, Shaun, M. , WOOD, Jeffrey, D.
IPC分类号： F42B1/02 , E21B43/116 , E21B43/117 , E21B43/1185 , F42B3/00 , F42D1/04
CPC分类号： E21B43/117 , C06C5/04 , E21B43/116 , E21B43/1185 , F42B1/02 , F42D1/043 , F42D1/22
摘要： A perforating gun includes a charge tube disposed inside a carrier and a plurality of sets of shaped charges axially distributed along the charge tube. Each shaped charge of the plurality of shaped charges is supported at an opening in the charge tube. The perforating gun also includes a plurality of detonator cords. Each detonator cord of the plurality of detonator cords connects to one shaped charge in each set of shaped charges.
摘要翻译：穿孔枪包括设置在载体内的充电管和沿着充电管轴向分布的多组成形电荷。多个成形电荷的每个成形电荷被支撑在充电管中的开口处。穿孔枪还包括多个雷管。多个雷管电线的每个雷管连接到每组成形装置中的一个成形电荷。

3. 发明申请

WO2021035143A1 PERFORATING GUN WITH DETONATION MODULE 审中-公开
公开(公告)号：WO2021035143A1
公开(公告)日：2021-02-25
申请号：PCT/US2020/047406
申请日：2020-08-21
申请人： OWEN OIL TOOLS LP
发明人： LAGRANGE, Timothy, E. , GARTZ, Jeffrey , WOOD, Jeffrey, D.
IPC分类号： E21B43/1185 , F42D1/045
摘要： An apparatus (100) for selectively firing a perforating gun having a plurality of gun assemblies (110,112) may include an end plate (202), a portion of a signal communication circuit (116), an initiator assembly, and an initiating element. The end plate has a cavity (206) formed by at least a first passage intersecting a second passage. The first passage (230) extends from a planar end face of the end plate and the second passage (232) extends from a circumferential surface of the end plate. The portion of a signal communication circuit is disposed in the end plate and conveys signals between the first gun and the second gun. The initiator assembly is at least partially disposed in the first passage. The initiating element (248) is sized to pass through the second passage. The initiating element is also configured to electrically couple to the portion of the signal communication circuit and to thermally couple to the initiator assembly when at least partially seated in the first passage.

4. 发明申请

WO2015153396A1 DEVICES AND RELATED METHODS FOR ACTUATING WELLBORE TOOLS WITH A PRESSURIZED GAS 审中-公开
标题翻译：用加压气体致动井下工具的装置和相关方法
公开(公告)号：WO2015153396A1
公开(公告)日：2015-10-08
申请号：PCT/US2015/023240
申请日：2015-03-30
申请人： OWEN OIL TOOLS LP
发明人： WOOD, Jeffrey, D. , BAKER, Kevin, L. , CLAY, Matthew, C.
IPC分类号： E21B23/04
CPC分类号： E21B23/04 , E21B23/065
摘要： An apparatus for activating a wellbore tool may include a first sub having a an igniter disposed in the first chamber, the igniter generating a flame output when ignited and a power charge disposed in the second chamber, the power charge generating a high pressure gas when ignited by the flame output The well tool also includes a gas transfer sub connectable with the first sub, the gas transfer sub having: a first end receiving a portion of the power charge, a longitudinal bore, and a plurality of flow passages radiating from the longitudinal bore, the plurality of flow passages providing fluid communication between the longitudinal bore and the second chamber of the first sub; and a second sub connectable with the gas transfer sub.
摘要翻译：用于激活井眼工具的装置可以包括具有设置在第一室中的点火器的第一子装置，点燃器在点燃时产生火焰输出和设置在第二室中的电力装置，当点燃时产生高压气体的电力装置通过火焰输出井工具还包括可与第一子连接的气体传送子，气体传递子具有：第一端容纳动力装置的一部分，纵向孔和从纵向辐射的多个流动通道所述多个流动通道在所述纵向孔和所述第一子的第二室之间提供流体连通; 以及与气体输送子连接的第二子部分。

5. 发明申请

WO2016161310A1 PERFORATING GUN WITH A CHARGE HOLDING TUBE 审中-公开
标题翻译：执行枪与充电管
公开(公告)号：WO2016161310A1
公开(公告)日：2016-10-06
申请号：PCT/US2016/025600
申请日：2016-04-01
申请人： OWEN OIL TOOLS LP
发明人： LAGRANGE, Timothy, E. , URSI, Jeremy , WOOD, Jeffrey, D. , STONE, Morris
IPC分类号： E21B43/11 , E21B43/119
CPC分类号： E21B29/02 , E21B43/11 , E21B43/119
摘要： In aspects, the present disclosure provides a perforating gun that includes a carrier tube, and a charge tube assembly. The carrier tube includes a bore and a groove formed along an inner surface. The charge tube assembly is disposed in the bore of the carrier tube and includes a charge tube, an alignment end plate, an insertion end plate, a retention member, shaped charges, and a detonating cord. The charge tube has a plurality of shaped charge openings, a plurality of post openings, a first end, and a second end. The alignment end plate is connected to the first end of the charge tube. The insertion end plate is connected to the second end of the charge tube. The shaped charges are disposed in each of the shaped charge openings. Each shaped charge has a post projecting out of one post opening. The detonating cord is connected to each of the projecting posts.
摘要翻译：在一些方面，本公开提供了一种射孔枪，其包括载体管和充电管组件。载体管包括孔和沿着内表面形成的凹槽。充电管组件设置在承载管的孔中，并且包括充电管，对准端板，插入端板，保持构件，成形电荷和引爆绳。充电管具有多个成形的充电开口，多个支柱开口，第一端和第二端。对准端板连接到充电管的第一端。插入端板连接到充电管的第二端。成形的电荷设置在每个成形的充电开口中。每个成形装置具有从一个后开口中突出的柱。引爆线连接到每个突出的柱。

6. 发明申请

WO2012040467A3 WELLBORE TUBULAR CUTTER 审中-公开
公开(公告)号：WO2012040467A3
公开(公告)日：2012-03-29
申请号：PCT/US2011/052766
申请日：2011-09-22
申请人： OWEN OIL TOOLS LP , WOOD, Jeffrey, D. , LAGRANGE, Timothy, Edward , CLAY, Matthew
发明人： WOOD, Jeffrey, D. , LAGRANGE, Timothy, Edward , CLAY, Matthew
IPC分类号： E21B43/263 , E21B29/00
摘要： An apparatus and a method for cutting a wellbore tubular are described herein. The apparatus and the method may include an upper section and a lower section mating at a juncture plane defined by a plane transverse to the longitudinal axis of the wellbore tubular. Each section may include a support plate having a passage, a liner positioned adjacent to the support plate, and an energetic material disposed between the support plate and the liner. An initiator having a shaft may be positioned in the passages of the upper section and the lower section.

7. 发明公开

EP2619411A2 WELLBORE TUBULAR CUTTER 审中-公开
标题翻译：筒状的孔刀
公开(公告)号：EP2619411A2
公开(公告)日：2013-07-31
申请号：EP11827539.5
申请日：2011-09-22
申请人： Owen Oil Tools LP
发明人： WOOD, Jeffrey, D. , LAGRANGE, Timothy, Edward , CLAY, Matthew
IPC分类号： E21B43/263 , E21B29/00
CPC分类号： E21B29/02
摘要： An apparatus and a method for cutting a wellbore tubular are described herein. The apparatus and the method may include an upper section and a lower section mating at a juncture plane defined by a plane transverse to the longitudinal axis of the wellbore tubular. Each section may include a support plate having a passage, a liner positioned adjacent to the support plate, and an energetic material disposed between the support plate and the liner. An initiator having a shaft may be positioned in the passages of the upper section and the lower section.

8. 发明公开

EP4018076A1 PERFORATING GUN WITH DETONATION MODULE 审中-公开
公开(公告)号：EP4018076A1
公开(公告)日：2022-06-29
申请号：EP20765436.9
申请日：2020-08-21
申请人： Owen Oil Tools LP
发明人： LAGRANGE, Timothy, E. , GARTZ, Jeffrey , WOOD, Jeffrey, D.
IPC分类号： E21B43/1185 , F42D1/045

9. 发明授权

EP2619411B1 WELLBORE TUBULAR CUTTER 有权
公开(公告)号：EP2619411B1
公开(公告)日：2020-03-25
申请号：EP11827539.5
申请日：2011-09-22
申请人： Owen Oil Tools LP
发明人： WOOD, Jeffrey, D. , LAGRANGE, Timothy, Edward , CLAY, Matthew
IPC分类号： E21B29/02

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式