CN103711455B - 深水油井可固定球式生产滑套 - Google Patents
深水油井可固定球式生产滑套 Download PDFInfo
- Publication number
- CN103711455B CN103711455B CN201310683674.1A CN201310683674A CN103711455B CN 103711455 B CN103711455 B CN 103711455B CN 201310683674 A CN201310683674 A CN 201310683674A CN 103711455 B CN103711455 B CN 103711455B
- Authority
- CN
- China
- Prior art keywords
- ball
- outer tube
- catching
- seat
- ball seat
- 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
Landscapes
- Taps Or Cocks (AREA)
- Check Valves (AREA)
- Joints Allowing Movement (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310683674.1A CN103711455B (zh) | 2013-12-16 | 2013-12-16 | 深水油井可固定球式生产滑套 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310683674.1A CN103711455B (zh) | 2013-12-16 | 2013-12-16 | 深水油井可固定球式生产滑套 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103711455A CN103711455A (zh) | 2014-04-09 |
CN103711455B true CN103711455B (zh) | 2016-04-20 |
Family
ID=50404761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310683674.1A Active CN103711455B (zh) | 2013-12-16 | 2013-12-16 | 深水油井可固定球式生产滑套 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103711455B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104389554B (zh) * | 2014-09-22 | 2017-02-08 | 江苏新彩阳机电技术有限公司 | 一种井下压控循环开关阀 |
CN106522881B (zh) * | 2016-12-07 | 2023-07-07 | 中国石油天然气集团有限公司 | 井下隔绝阀 |
CN107178353A (zh) * | 2017-07-13 | 2017-09-19 | 重庆峰丽能源技术有限公司 | 一种井口捕球器 |
CN111827983B (zh) * | 2020-07-29 | 2023-05-26 | 中国石油天然气股份有限公司 | 用于套管完井水平井的找水方法及装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990511A (en) * | 1973-11-07 | 1976-11-09 | Otis Engineering Corporation | Well safety valve system |
CN101881143A (zh) * | 2010-07-02 | 2010-11-10 | 中国石油集团川庆钻探工程有限公司井下作业公司 | 适用于水平井的可钻式投球滑套 |
CN201908639U (zh) * | 2010-12-23 | 2011-07-27 | 中国石油集团渤海钻探工程有限公司 | 水平井压裂用分瓣爪锁紧投球式喷砂滑套 |
CN202946131U (zh) * | 2012-12-07 | 2013-05-22 | 中国石油集团西部钻探工程有限公司 | 爪簧卡扣式自锁压裂滑套 |
CN103321625A (zh) * | 2013-07-09 | 2013-09-25 | 中国石油集团渤海钻探工程有限公司 | 一趟免转锁环式可取球座滑套 |
CN203769721U (zh) * | 2013-12-16 | 2014-08-13 | 东营市福利德石油科技开发有限责任公司 | 深水油井可固定球式生产滑套 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2199537A1 (en) * | 2008-12-22 | 2010-06-23 | Services Pétroliers Schlumberger | Apparatus and Method for Launching Plugs in Cementing Operations |
-
2013
- 2013-12-16 CN CN201310683674.1A patent/CN103711455B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990511A (en) * | 1973-11-07 | 1976-11-09 | Otis Engineering Corporation | Well safety valve system |
CN101881143A (zh) * | 2010-07-02 | 2010-11-10 | 中国石油集团川庆钻探工程有限公司井下作业公司 | 适用于水平井的可钻式投球滑套 |
CN201908639U (zh) * | 2010-12-23 | 2011-07-27 | 中国石油集团渤海钻探工程有限公司 | 水平井压裂用分瓣爪锁紧投球式喷砂滑套 |
CN202946131U (zh) * | 2012-12-07 | 2013-05-22 | 中国石油集团西部钻探工程有限公司 | 爪簧卡扣式自锁压裂滑套 |
CN103321625A (zh) * | 2013-07-09 | 2013-09-25 | 中国石油集团渤海钻探工程有限公司 | 一趟免转锁环式可取球座滑套 |
CN203769721U (zh) * | 2013-12-16 | 2014-08-13 | 东营市福利德石油科技开发有限责任公司 | 深水油井可固定球式生产滑套 |
Also Published As
Publication number | Publication date |
---|---|
CN103711455A (zh) | 2014-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10563476B2 (en) | Frac plug with integrated flapper valve | |
US20160333658A1 (en) | Buoyancy assist tool | |
CN104213868B (zh) | 可取可钻锚定式封隔器 | |
CN103711455B (zh) | 深水油井可固定球式生产滑套 | |
US20110226489A1 (en) | Differential Shifting Tool and Method of Shifting | |
CN103184850A (zh) | 双向座封悬挂封隔器及其制备方法及井筒环向封隔方法 | |
CN103939052A (zh) | 一种液压式不压井井下开关 | |
CN104453757A (zh) | 稠油蒸汽驱解封双向锚定油管锚 | |
AU2018204706B2 (en) | A flow control device | |
CN202882846U (zh) | 一种井下隔离阀 | |
CN205445548U (zh) | 外滑套式液压泄油器 | |
CN104806196A (zh) | 一种用于水平井的套管漂浮系统 | |
CN104563872B (zh) | 防堵塞自灌式浮箍 | |
CN112302563A (zh) | 一种超短卡距注水防砂封隔器及其作业方法 | |
CN106014355A (zh) | 一种利用井口加压改变井下油嘴尺寸的井下工具 | |
CN210087252U (zh) | 一种井下连续管缆分离密封转换接头 | |
RU80189U1 (ru) | Ловитель | |
CN203769721U (zh) | 深水油井可固定球式生产滑套 | |
US8479827B2 (en) | Disconnect devices for downhole strings | |
CN202628032U (zh) | 油套环空注入阀 | |
CN204571854U (zh) | 中质油漏失井测试管柱 | |
CN104405331B (zh) | 一种海洋深水井油管封隔器 | |
CN204139998U (zh) | 一种防喷防掉一体式螺杆钻具 | |
CN203347704U (zh) | 抽油井洗井泄油装置 | |
CN202090894U (zh) | 卡瓦提拉式泄油器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fixed ball production sliding sleeve for deepwater oil well Effective date of registration: 20211227 Granted publication date: 20160420 Pledgee: YI XIN Co.,Ltd. Pledgor: DONGYING FLUID SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2021980016273 |
|
PE01 | Entry into force 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: 20220401 Granted publication date: 20160420 Pledgee: YI XIN Co.,Ltd. Pledgor: DONGYING FLUID SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2021980016273 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |