CN104278970A - 液压式井下分层找卡水开关 - Google Patents
液压式井下分层找卡水开关 Download PDFInfo
- Publication number
- CN104278970A CN104278970A CN201310280555.1A CN201310280555A CN104278970A CN 104278970 A CN104278970 A CN 104278970A CN 201310280555 A CN201310280555 A CN 201310280555A CN 104278970 A CN104278970 A CN 104278970A
- Authority
- CN
- China
- Prior art keywords
- track
- orbitron
- urceolus
- fluid cylinder
- radial
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310280555.1A CN104278970B (zh) | 2013-07-05 | 2013-07-05 | 液压式井下分层找卡水开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310280555.1A CN104278970B (zh) | 2013-07-05 | 2013-07-05 | 液压式井下分层找卡水开关 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104278970A true CN104278970A (zh) | 2015-01-14 |
CN104278970B CN104278970B (zh) | 2016-12-28 |
Family
ID=52254261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310280555.1A Active CN104278970B (zh) | 2013-07-05 | 2013-07-05 | 液压式井下分层找卡水开关 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104278970B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108825168A (zh) * | 2018-08-08 | 2018-11-16 | 东营市昌瑞石油机械配件有限责任公司 | 一种液流控制阀 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2232975Y (zh) * | 1995-05-24 | 1996-08-14 | 玉环县石油机械厂 | 井下液压程序控制器 |
CN2697316Y (zh) * | 2004-04-16 | 2005-05-04 | 辽河石油勘探局 | 一种油井井下找水装置 |
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 |
US20090107664A1 (en) * | 2007-10-26 | 2009-04-30 | Gustavo Martin Jara | Hydraulic packer constructed in glass-fiber reinforced epoxi and stainless steel |
CN201318151Y (zh) * | 2008-06-25 | 2009-09-30 | 中国石油化工股份有限公司河南油田分公司石油工程技术研究院 | 井下开关器及井下开关器开关管与开关控制器 |
CN203420672U (zh) * | 2013-07-05 | 2014-02-05 | 天津大港油田钻采技术开发公司 | 液压式井下分层找卡水开关 |
-
2013
- 2013-07-05 CN CN201310280555.1A patent/CN104278970B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2232975Y (zh) * | 1995-05-24 | 1996-08-14 | 玉环县石油机械厂 | 井下液压程序控制器 |
CN2697316Y (zh) * | 2004-04-16 | 2005-05-04 | 辽河石油勘探局 | 一种油井井下找水装置 |
US20090107664A1 (en) * | 2007-10-26 | 2009-04-30 | Gustavo Martin Jara | Hydraulic packer constructed in glass-fiber reinforced epoxi and stainless steel |
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 |
CN201318151Y (zh) * | 2008-06-25 | 2009-09-30 | 中国石油化工股份有限公司河南油田分公司石油工程技术研究院 | 井下开关器及井下开关器开关管与开关控制器 |
CN203420672U (zh) * | 2013-07-05 | 2014-02-05 | 天津大港油田钻采技术开发公司 | 液压式井下分层找卡水开关 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108825168A (zh) * | 2018-08-08 | 2018-11-16 | 东营市昌瑞石油机械配件有限责任公司 | 一种液流控制阀 |
Also Published As
Publication number | Publication date |
---|---|
CN104278970B (zh) | 2016-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203420672U (zh) | 液压式井下分层找卡水开关 | |
CN201165862Y (zh) | 液压控制油田井下多次开关阀及开关工具 | |
CN103510928B (zh) | 一种分层采油装置 | |
CN102011561B (zh) | 多级压裂关孔工具 | |
CN206309385U (zh) | 一种水平井找堵水工艺管柱 | |
CN204532262U (zh) | 井下多级流量控制阀 | |
CN101684724B (zh) | 不压井井下控制阀 | |
CN210396694U (zh) | 一种联动式液压换层开关 | |
CN103670278A (zh) | 一种连续管电液机控定向工具机械系统 | |
CN204386576U (zh) | 水平井分段间歇蒸汽吞吐注采一体化管柱 | |
CN104278970A (zh) | 液压式井下分层找卡水开关 | |
CN112177575B (zh) | 防砂型液压换层开采管柱及使用方法 | |
CN109025918B (zh) | 不动管柱换层抽汲装置 | |
CN208966275U (zh) | 节能环保型皮碗泄压式热洗不压油层装置 | |
CN108716394B (zh) | 滑套、旋转步进式滑套及压裂滑套 | |
CN109162680B (zh) | 管外分段砾石充填完井管柱及完井方法 | |
CN100453770C (zh) | 具有流量调控装置的筛管 | |
CN201250648Y (zh) | 抽油杆控制的找堵水一体开关 | |
CN203685146U (zh) | 一种井下电缆控制开关 | |
CN202125283U (zh) | 高压充填可旋转滑动井口装置 | |
CN201273171Y (zh) | 不压井井下控制阀 | |
CN211342875U (zh) | 一种智能液压驱动滑套 | |
CN212454379U (zh) | 一种一趟多层防砂管柱的开关机构 | |
CN109469450B (zh) | 一种抽油杆控制选择性采油装置及方法 | |
CN102913159A (zh) | 不间断循环阀 |
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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 300280 Tianjin Binhai New Area Dagang Oilfield No. three hospital Co-patentee after: DAGANG OILFIELD GROUP Co.,Ltd. Patentee after: Tianjin Dagang Oilfield Petroleum Engineering Research Institute Drilling Technology Development Co.,Ltd. Address before: 300280 Tianjin Binhai New Area Dagang Oilfield No. three hospital Co-patentee before: DAGANG OILFIELD GROUP Co.,Ltd. Patentee before: TIANJIN DAGANG OILFIELD PETROLEUM ENGINEERING RESEARCH INSTITUTE DRILLING AND PRODUCTION TECHNOLOGY DEVELOPMENT CO. |
|
CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: 300280 Tianjin Binhai New Area Dagang Oilfield No. three hospital Co-patentee after: DAGANG OILFIELD GROUP Co.,Ltd. Patentee after: TIANJIN DAGANG OILFIELD PETROLEUM ENGINEERING RESEARCH INSTITUTE DRILLING AND PRODUCTION TECHNOLOGY DEVELOPMENT CO. Address before: Three Dagang oil field, Tianjin, Grand Port, No. 300280 Co-patentee before: DAGANG OILFIELD GROUP Co.,Ltd. Patentee before: TIANJIN DAGANG OIL FIELD DRILLING TECHNOLOGY DEVELOPMENT CO. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201116 Address after: 300000 No. three, Dagang Oilfield, Binhai New Area, Tianjin Patentee after: Tianjin Dagang Oilfield Petroleum Engineering Research Institute Drilling Technology Development Co.,Ltd. Patentee after: DAGANG OILFIELD GROUP Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 300280 No. three, Dagang Oilfield, Binhai New Area, Tianjin Patentee before: Tianjin Dagang Oilfield Petroleum Engineering Research Institute Drilling Technology Development Co.,Ltd. Patentee before: DAGANG OILFIELD GROUP Co.,Ltd. |
|
TR01 | Transfer of patent right |