CN105114034A - 预置式井下开关阀 - Google Patents
预置式井下开关阀 Download PDFInfo
- Publication number
- CN105114034A CN105114034A CN201510585268.0A CN201510585268A CN105114034A CN 105114034 A CN105114034 A CN 105114034A CN 201510585268 A CN201510585268 A CN 201510585268A CN 105114034 A CN105114034 A CN 105114034A
- Authority
- CN
- China
- Prior art keywords
- switching valve
- locating detent
- connector
- presetting system
- piston rod
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000008602 contraction Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 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
- 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
- Valve Housings (AREA)
- Mechanically-Actuated Valves (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 true CN105114034A (zh) | 2015-12-02 |
CN105114034B 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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111963091A (zh) * | 2020-08-05 | 2020-11-20 | 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 (8)
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 |
US20110036586A1 (en) * | 2009-08-17 | 2011-02-17 | Tace Parley Hart | Self Aligning Mud Saver Valve Seat |
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 |
-
2015
- 2015-09-15 CN CN201510585268.0A patent/CN105114034B/zh active Active
Patent Citations (8)
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 |
US20110036586A1 (en) * | 2009-08-17 | 2011-02-17 | Tace Parley Hart | Self Aligning Mud Saver Valve Seat |
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 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111963091A (zh) * | 2020-08-05 | 2020-11-20 | 宝鸡金辉石油机械有限公司 | 一种井口设备快速插拔装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105114034B (zh) | 2017-07-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2630326B1 (en) | Fluid injection device | |
CN201358755Y (zh) | 井下开关滑套 | |
CN201486515U (zh) | 开关式丢手封隔器 | |
CN204311997U (zh) | 一种压裂反循环阀 | |
CN204984356U (zh) | 预置式井下开关阀 | |
CN103104217B (zh) | 随钻电缆井下液控套管阀 | |
CN201771453U (zh) | 重复式正洗井阀 | |
CN202165053U (zh) | 一种新型的液压控制井下滑套开关阀 | |
CN203847070U (zh) | 一种液控滑套开关 | |
CN105114034A (zh) | 预置式井下开关阀 | |
CN203239310U (zh) | 不限段数压裂的套管滑套 | |
CN103670330B (zh) | 油田水井注水管柱封堵用预置底部凡尔 | |
CN101187301A (zh) | 煤层气井口装置 | |
CN204371215U (zh) | 深井油管堵塞器 | |
CN208858324U (zh) | 一种双向式井下套开关工具 | |
US3814179A (en) | Well head set screw port exit of control line for down-hole safety valve | |
CN204371212U (zh) | 扩张式封隔器 | |
CN207296965U (zh) | 一种油气井套管安全阀 | |
CN203362102U (zh) | 一种可重复坐封跨隔式封隔器 | |
RU128896U1 (ru) | Устройство для перевода скважин, в том числе обводненных, на эксплуатацию по двум лифтовым колоннам | |
CN107313761B (zh) | 一种压裂孔启闭系统 | |
RU2339788C1 (ru) | Арматура фонтанная горизонтальная | |
CN103510921B (zh) | 有相流中空排液装置 | |
CN208546156U (zh) | 一种液压控制滑套 | |
CN203655232U (zh) | 油田水井注水管柱封堵用预置底部凡尔 |
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 |