CN104499988B - 可解锚封隔器 - Google Patents
可解锚封隔器 Download PDFInfo
- Publication number
- CN104499988B CN104499988B CN201410845172.9A CN201410845172A CN104499988B CN 104499988 B CN104499988 B CN 104499988B CN 201410845172 A CN201410845172 A CN 201410845172A CN 104499988 B CN104499988 B CN 104499988B
- Authority
- CN
- China
- Prior art keywords
- sleeved
- piston
- pipe
- intermediate sleeve
- overcoat
- 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.)
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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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410845172.9A CN104499988B (zh) | 2014-12-31 | 2014-12-31 | 可解锚封隔器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410845172.9A CN104499988B (zh) | 2014-12-31 | 2014-12-31 | 可解锚封隔器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104499988A CN104499988A (zh) | 2015-04-08 |
CN104499988B true CN104499988B (zh) | 2017-01-18 |
Family
ID=52941428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410845172.9A Active CN104499988B (zh) | 2014-12-31 | 2014-12-31 | 可解锚封隔器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104499988B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948322A (en) * | 1975-04-23 | 1976-04-06 | Halliburton Company | Multiple stage cementing tool with inflation packer and methods of use |
US4516634A (en) * | 1983-04-14 | 1985-05-14 | Otis Engineering Corporation | Hydraulic running and setting tool for well packer |
CN201443351U (zh) * | 2009-05-27 | 2010-04-28 | 胜利油田金岛实业有限责任公司 | 新型封隔器 |
CN202031528U (zh) * | 2011-05-13 | 2011-11-09 | 牡丹江市新翔石油机械有限责任公司 | 逐级解封封隔器 |
CN202165046U (zh) * | 2011-07-29 | 2012-03-14 | 扬州市驰城石油机械有限公司 | 一种液压封隔器 |
CN202249921U (zh) * | 2011-10-12 | 2012-05-30 | 牡丹江市井田石油钻采配件厂 | 扩张式逐级解封封隔器 |
CN203961893U (zh) * | 2014-07-04 | 2014-11-26 | 牡丹江市新翔石油机械有限责任公司 | 双管柱封隔器 |
CN204371210U (zh) * | 2014-12-31 | 2015-06-03 | 牡丹江博实石油机械科技有限公司 | 可解锚封隔器 |
-
2014
- 2014-12-31 CN CN201410845172.9A patent/CN104499988B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948322A (en) * | 1975-04-23 | 1976-04-06 | Halliburton Company | Multiple stage cementing tool with inflation packer and methods of use |
US4516634A (en) * | 1983-04-14 | 1985-05-14 | Otis Engineering Corporation | Hydraulic running and setting tool for well packer |
CN201443351U (zh) * | 2009-05-27 | 2010-04-28 | 胜利油田金岛实业有限责任公司 | 新型封隔器 |
CN202031528U (zh) * | 2011-05-13 | 2011-11-09 | 牡丹江市新翔石油机械有限责任公司 | 逐级解封封隔器 |
CN202165046U (zh) * | 2011-07-29 | 2012-03-14 | 扬州市驰城石油机械有限公司 | 一种液压封隔器 |
CN202249921U (zh) * | 2011-10-12 | 2012-05-30 | 牡丹江市井田石油钻采配件厂 | 扩张式逐级解封封隔器 |
CN203961893U (zh) * | 2014-07-04 | 2014-11-26 | 牡丹江市新翔石油机械有限责任公司 | 双管柱封隔器 |
CN204371210U (zh) * | 2014-12-31 | 2015-06-03 | 牡丹江博实石油机械科技有限公司 | 可解锚封隔器 |
Non-Patent Citations (2)
Title |
---|
轴向推进式水力油管锚定器的研制与应用;冯波 等;《石油钻采工艺》;20141130;第36卷(第6期);全文 * |
适用于连续油管的封隔器管串结构及原理分析;王瑶;《石油矿场机械》;20130131;第42卷(第1期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN104499988A (zh) | 2015-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Ma Zhongyuan Inventor after: Wang Wencheng Inventor after: Gao Fengqi Inventor after: Wang Dabiao Inventor after: Zhou Jian Inventor after: Wang Bin Inventor before: Ma Zhongyuan Inventor before: Gao Fengqi Inventor before: Wang Bin Inventor before: Wang Dabiao Inventor before: Zhou Jian |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200724 Address after: 157000 Heilongjiang District, Mudanjiang City, Dongan Province East seven road Xin'an Street Woodworking Machinery Factory Patentee after: Mudanjiang Jinheng Petroleum Machinery Technology Co.,Ltd. Address before: 157000 Heilongjiang District, Mudanjiang City, Dongan Province East seven road Xin'an Street Woodworking Machinery Factory Patentee before: MUDANJIANG BOSHI PETROLEUM MACHINERY TECHNOLOGY Co.,Ltd. |