CN106968634A - 一种抽水吸油型石油封隔器 - Google Patents

一种抽水吸油型石油封隔器 Download PDF

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Publication number
CN106968634A
CN106968634A CN201710394311.4A CN201710394311A CN106968634A CN 106968634 A CN106968634 A CN 106968634A CN 201710394311 A CN201710394311 A CN 201710394311A CN 106968634 A CN106968634 A CN 106968634A
Authority
CN
China
Prior art keywords
packer
cushion rubber
tube
shaped cushion
suction type
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.)
Pending
Application number
CN201710394311.4A
Other languages
English (en)
Chinese (zh)
Inventor
郭峰
王�华
陈旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jinfeng Petroleum Machinery Manufacturing Co Ltd
Original Assignee
Jiangsu Jinfeng Petroleum Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Jinfeng Petroleum Machinery Manufacturing Co Ltd filed Critical Jiangsu Jinfeng Petroleum Machinery Manufacturing Co Ltd
Priority to CN201710394311.4A priority Critical patent/CN106968634A/zh
Publication of CN106968634A publication Critical patent/CN106968634A/zh
Priority to PCT/CN2017/105525 priority patent/WO2018218846A1/zh
Priority to JP2018600138U priority patent/JP3226681U/ja
Pending legal-status Critical Current

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
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
CN201710394311.4A 2017-05-29 2017-05-29 一种抽水吸油型石油封隔器 Pending CN106968634A (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201710394311.4A CN106968634A (zh) 2017-05-29 2017-05-29 一种抽水吸油型石油封隔器
PCT/CN2017/105525 WO2018218846A1 (zh) 2017-05-29 2017-10-10 一种抽水吸油型石油封隔器
JP2018600138U JP3226681U (ja) 2017-05-29 2017-10-10 揚水吸油式石油パッカー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710394311.4A CN106968634A (zh) 2017-05-29 2017-05-29 一种抽水吸油型石油封隔器

Publications (1)

Publication Number Publication Date
CN106968634A true CN106968634A (zh) 2017-07-21

Family

ID=59326708

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710394311.4A Pending CN106968634A (zh) 2017-05-29 2017-05-29 一种抽水吸油型石油封隔器

Country Status (3)

Country Link
JP (1) JP3226681U (ja)
CN (1) CN106968634A (ja)
WO (1) WO2018218846A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018218846A1 (zh) * 2017-05-29 2018-12-06 江苏省金峰石油机械制造有限公司 一种抽水吸油型石油封隔器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113818830B (zh) * 2021-09-18 2023-06-27 西安洛科电子科技股份有限公司 一种智能分层采油压缩式封隔装置及其使用方法
CN117090536B (zh) * 2023-10-19 2024-01-05 大庆地八五石油技术开发有限公司 一种独立压缩式多胶筒封隔器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2474714Y (zh) * 2001-02-27 2002-01-30 许苏明 剪销封隔器
CN200961465Y (zh) * 2006-10-05 2007-10-17 王鹏 可验封封隔器
US7669661B2 (en) * 2008-06-20 2010-03-02 Baker Hughes Incorporated Thermally expansive fluid actuator devices for downhole tools and methods of actuating downhole tools using same
CN202866741U (zh) * 2012-11-16 2013-04-10 中国石油集团渤海钻探工程有限公司 带有液压控锁的扩张式裸眼封隔器
CN106968634A (zh) * 2017-05-29 2017-07-21 江苏省金峰石油机械制造有限公司 一种抽水吸油型石油封隔器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018218846A1 (zh) * 2017-05-29 2018-12-06 江苏省金峰石油机械制造有限公司 一种抽水吸油型石油封隔器

Also Published As

Publication number Publication date
JP3226681U (ja) 2020-07-16
WO2018218846A1 (zh) 2018-12-06

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170721

WD01 Invention patent application deemed withdrawn after publication