CN103104223A - 三通道采油开关 - Google Patents
三通道采油开关 Download PDFInfo
- Publication number
- CN103104223A CN103104223A CN2013100459662A CN201310045966A CN103104223A CN 103104223 A CN103104223 A CN 103104223A CN 2013100459662 A CN2013100459662 A CN 2013100459662A CN 201310045966 A CN201310045966 A CN 201310045966A CN 103104223 A CN103104223 A CN 103104223A
- Authority
- CN
- China
- Prior art keywords
- rail
- tubing string
- production ports
- overcoat
- curved rail
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 62
- 238000012856 packing Methods 0.000 claims description 20
- 238000011084 recovery Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000005553 drilling Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
Images
Landscapes
- Multiple-Way Valves (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310045966.2A CN103104223B (zh) | 2013-02-05 | 2013-02-05 | 三通道采油开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310045966.2A CN103104223B (zh) | 2013-02-05 | 2013-02-05 | 三通道采油开关 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103104223A true CN103104223A (zh) | 2013-05-15 |
CN103104223B CN103104223B (zh) | 2016-01-20 |
Family
ID=48312388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310045966.2A Expired - Fee Related CN103104223B (zh) | 2013-02-05 | 2013-02-05 | 三通道采油开关 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103104223B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109236204A (zh) * | 2018-10-11 | 2019-01-18 | 李翠芳 | 双通道采油管柱 |
CN112324388A (zh) * | 2020-11-30 | 2021-02-05 | 中国石油集团渤海钻探工程有限公司 | 一种免投球试压循环滑套 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2567338Y (zh) * | 2002-08-07 | 2003-08-20 | 中国石化胜利油田有限公司采油工艺研究院 | 分层开关装置 |
CN201165862Y (zh) * | 2008-01-25 | 2008-12-17 | 毛万里 | 液压控制油田井下多次开关阀及开关工具 |
CN201190554Y (zh) * | 2008-02-03 | 2009-02-04 | 毛万里 | 机械控制油田井下多次开关阀及开关工具 |
US7699097B2 (en) * | 2008-06-11 | 2010-04-20 | Digitek Technology Co., Ltd. | Mover stabilizing and stator cooling arrangement of a 3-phase linear motor of a submersible oil pump |
CN202000980U (zh) * | 2011-03-28 | 2011-10-05 | 刘巍 | 两层油层可自动转换进油的检测装置 |
CN203188984U (zh) * | 2013-02-05 | 2013-09-11 | 大庆纽斯达采油技术开发有限公司延安分公司 | 三通道采油管柱 |
-
2013
- 2013-02-05 CN CN201310045966.2A patent/CN103104223B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2567338Y (zh) * | 2002-08-07 | 2003-08-20 | 中国石化胜利油田有限公司采油工艺研究院 | 分层开关装置 |
CN201165862Y (zh) * | 2008-01-25 | 2008-12-17 | 毛万里 | 液压控制油田井下多次开关阀及开关工具 |
CN201190554Y (zh) * | 2008-02-03 | 2009-02-04 | 毛万里 | 机械控制油田井下多次开关阀及开关工具 |
US7699097B2 (en) * | 2008-06-11 | 2010-04-20 | Digitek Technology Co., Ltd. | Mover stabilizing and stator cooling arrangement of a 3-phase linear motor of a submersible oil pump |
CN202000980U (zh) * | 2011-03-28 | 2011-10-05 | 刘巍 | 两层油层可自动转换进油的检测装置 |
CN203188984U (zh) * | 2013-02-05 | 2013-09-11 | 大庆纽斯达采油技术开发有限公司延安分公司 | 三通道采油管柱 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109236204A (zh) * | 2018-10-11 | 2019-01-18 | 李翠芳 | 双通道采油管柱 |
CN112324388A (zh) * | 2020-11-30 | 2021-02-05 | 中国石油集团渤海钻探工程有限公司 | 一种免投球试压循环滑套 |
Also Published As
Publication number | Publication date |
---|---|
CN103104223B (zh) | 2016-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103089205B (zh) | 双通道采油开关 | |
CN103939052B (zh) | 一种液压式不压井井下开关 | |
CN203050662U (zh) | 液压式滑套开关 | |
CN103104223B (zh) | 三通道采油开关 | |
CN203050653U (zh) | 双通道采油管柱 | |
CN202946112U (zh) | 压裂滑套开关装置 | |
CN202560155U (zh) | 连续油管压裂封隔器 | |
CN203188984U (zh) | 三通道采油管柱 | |
CN203188991U (zh) | 滑套式分层八级压裂管柱 | |
CN102654042B (zh) | 连续油管压裂封隔器 | |
CN204493149U (zh) | 一种抽油杆控制可换层采油泵 | |
CN203702106U (zh) | 一种动管采油装置 | |
CN201650203U (zh) | 双胶筒隔离封隔器 | |
CN104074487A (zh) | 一种封隔器 | |
CN203175526U (zh) | 多级防污染喷砂器 | |
CN2489114Y (zh) | 油管抽汲式采油泵 | |
CN203394717U (zh) | 游动阀串联式长柱塞杆式抽油泵 | |
CN206477827U (zh) | 一种多油层合采的采油结构 | |
CN104806204A (zh) | 一种单杆采油装置及应用方法 | |
CN204663497U (zh) | 一种单杆采油装置 | |
CN204024578U (zh) | 一种封隔器 | |
CN202417462U (zh) | 一种不动管柱压裂多层用的导压喷砂锚定封隔器 | |
CN202745811U (zh) | 泵上油管联通装置 | |
CN202165045U (zh) | 用于水平井的阶梯式球座 | |
CN103742100B (zh) | 适用于120℃、70MPa环境的封隔器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20151214 Address after: 716000 building 14, office building, Yanan economic and Technological Development Zone, Shaanxi Applicant after: ZHONGQING ENERGY ENGINEERING TECHNOLOGY CO.,LTD. Address before: 716000 No. 18 Yanan economic and Technological Development Zone, Shaanxi, Yanan Applicant before: DAQING NEWSTAR OIL PRODUCTION TECHNOLOGY DEV Co.,Ltd. YAN AN BRANCH |
|
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Three-channel oil production switch Effective date of registration: 20190807 Granted publication date: 20160120 Pledgee: Yan'an SME Financing Guarantee Co.,Ltd. Pledgor: ZHONGQING ENERGY ENGINEERING TECHNOLOGY CO.,LTD. Registration number: Y2019610000002 |
|
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: 20210506 Granted publication date: 20160120 Pledgee: Yan'an SME Financing Guarantee Co.,Ltd. Pledgor: ZHONGQING ENERGY ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2019610000002 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 |