CN105114034B - 预置式井下开关阀 - Google Patents
预置式井下开关阀 Download PDFInfo
- Publication number
- CN105114034B CN105114034B CN201510585268.0A CN201510585268A CN105114034B CN 105114034 B CN105114034 B CN 105114034B CN 201510585268 A CN201510585268 A CN 201510585268A CN 105114034 B CN105114034 B CN 105114034B
- Authority
- CN
- China
- Prior art keywords
- switching valve
- locating detent
- presetting system
- interior
- system underground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008602 contraction Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
- Valve Housings (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510585268.0A CN105114034B (zh) | 2015-09-15 | 2015-09-15 | 预置式井下开关阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510585268.0A CN105114034B (zh) | 2015-09-15 | 2015-09-15 | 预置式井下开关阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105114034A CN105114034A (zh) | 2015-12-02 |
CN105114034B true CN105114034B (zh) | 2017-07-07 |
Family
ID=54662120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510585268.0A Active CN105114034B (zh) | 2015-09-15 | 2015-09-15 | 预置式井下开关阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105114034B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111963091B (zh) * | 2020-08-05 | 2022-08-12 | 宝鸡金辉石油机械有限公司 | 一种井口设备快速插拔装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2874014Y (zh) * | 2006-01-26 | 2007-02-28 | 中国石化胜利油田有限公司孤岛采油厂 | 注水管柱底阀 |
CN201574711U (zh) * | 2010-01-07 | 2010-09-08 | 西安金辉石油天然气新技术装备有限公司 | 一种井下钢丝作业工具 |
CN202228043U (zh) * | 2011-09-09 | 2012-05-23 | 中国海洋石油总公司 | 管内安全阀 |
CN103670330A (zh) * | 2013-12-31 | 2014-03-26 | 牡丹江博实石油机械科技有限公司 | 油田水井注水管柱封堵用预置底部凡尔 |
CN103742102A (zh) * | 2014-01-09 | 2014-04-23 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 预置式堵塞器及其投放、打捞工具 |
CN104790910A (zh) * | 2015-05-06 | 2015-07-22 | 克拉玛依特隆石油技术有限公司 | 油田液压控制多次开关循环阀及开启、关闭工具 |
CN204984356U (zh) * | 2015-09-15 | 2016-01-20 | 宝鸡金辉石油机械有限公司 | 预置式井下开关阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8490720B2 (en) * | 2009-08-17 | 2013-07-23 | Tace Parley Hart | Self aligning mud saver valve seat |
-
2015
- 2015-09-15 CN CN201510585268.0A patent/CN105114034B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2874014Y (zh) * | 2006-01-26 | 2007-02-28 | 中国石化胜利油田有限公司孤岛采油厂 | 注水管柱底阀 |
CN201574711U (zh) * | 2010-01-07 | 2010-09-08 | 西安金辉石油天然气新技术装备有限公司 | 一种井下钢丝作业工具 |
CN202228043U (zh) * | 2011-09-09 | 2012-05-23 | 中国海洋石油总公司 | 管内安全阀 |
CN103670330A (zh) * | 2013-12-31 | 2014-03-26 | 牡丹江博实石油机械科技有限公司 | 油田水井注水管柱封堵用预置底部凡尔 |
CN103742102A (zh) * | 2014-01-09 | 2014-04-23 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 预置式堵塞器及其投放、打捞工具 |
CN104790910A (zh) * | 2015-05-06 | 2015-07-22 | 克拉玛依特隆石油技术有限公司 | 油田液压控制多次开关循环阀及开启、关闭工具 |
CN204984356U (zh) * | 2015-09-15 | 2016-01-20 | 宝鸡金辉石油机械有限公司 | 预置式井下开关阀 |
Also Published As
Publication number | Publication date |
---|---|
CN105114034A (zh) | 2015-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2630326B1 (en) | Fluid injection device | |
US7343983B2 (en) | Method and apparatus for isolating and testing zones during reverse circulation drilling | |
US20100212881A1 (en) | Dual Mini Well Surface Control System | |
NO328382B1 (no) | Kompletteringssystem | |
NO343215B1 (no) | Brønnhodesammenstilling og fremgangsmåte for boring og komplettering av en havbunnsbrønn. | |
CN206693997U (zh) | 一种油田隔采工艺管柱 | |
CN204311997U (zh) | 一种压裂反循环阀 | |
CN103104217B (zh) | 随钻电缆井下液控套管阀 | |
CN202900175U (zh) | 储气库悬挂压力计测压完井管柱 | |
CN104213892A (zh) | 开关压裂滑套 | |
CN105114034B (zh) | 预置式井下开关阀 | |
CN204984356U (zh) | 预置式井下开关阀 | |
US10794138B2 (en) | Modular manifold system for an electrohydraulic control system | |
CN103670330B (zh) | 油田水井注水管柱封堵用预置底部凡尔 | |
CN210087252U (zh) | 一种井下连续管缆分离密封转换接头 | |
US3814179A (en) | Well head set screw port exit of control line for down-hole safety valve | |
CN204371212U (zh) | 扩张式封隔器 | |
CN103883280A (zh) | 多级压裂及开采控制滑套和完井尾管串结构 | |
CN204371215U (zh) | 深井油管堵塞器 | |
RU128896U1 (ru) | Устройство для перевода скважин, в том числе обводненных, на эксплуатацию по двум лифтовым колоннам | |
CN207296965U (zh) | 一种油气井套管安全阀 | |
RU126362U1 (ru) | Пакер для селективного перекрытия внутренней полости колонны труб или обсадной колонны | |
CN208546156U (zh) | 一种液压控制滑套 | |
CN110374537B (zh) | 一种电控阀式顶封装置 | |
CN202628015U (zh) | 分级射孔泵入封井装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Prearranged downhole switching valve Effective date of registration: 20191113 Granted publication date: 20170707 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: BAOJI JINHUI OILFIELD MACHINERY Co.,Ltd. Registration number: Y2019610000045 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201117 Granted publication date: 20170707 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: BAOJI JINHUI OILFIELD MACHINERY Co.,Ltd. Registration number: Y2019610000045 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preset downhole on-off valve Effective date of registration: 20201119 Granted publication date: 20170707 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: BAOJI JINHUI OILFIELD MACHINERY Co.,Ltd. Registration number: Y2020980008251 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211025 Granted publication date: 20170707 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: BAOJI JINHUI OILFIELD MACHINERY Co.,Ltd. Registration number: Y2020980008251 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preset downhole on-off valve Effective date of registration: 20220223 Granted publication date: 20170707 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: BAOJI JINHUI OILFIELD MACHINERY Co.,Ltd. Registration number: Y2022980001796 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230221 Granted publication date: 20170707 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: BAOJI JINHUI OILFIELD MACHINERY Co.,Ltd. Registration number: Y2022980001796 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preset downhole on-off valve Effective date of registration: 20230223 Granted publication date: 20170707 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: BAOJI JINHUI OILFIELD MACHINERY Co.,Ltd. Registration number: Y2023980033295 |