CN103821473B - A kind of drilling hole bottom litter latch jack - Google Patents
A kind of drilling hole bottom litter latch jack Download PDFInfo
- Publication number
- CN103821473B CN103821473B CN201410082889.2A CN201410082889A CN103821473B CN 103821473 B CN103821473 B CN 103821473B CN 201410082889 A CN201410082889 A CN 201410082889A CN 103821473 B CN103821473 B CN 103821473B
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- bucket
- salvaging
- drilling
- fishing
- fishing rod
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410082889.2A CN103821473B (en) | 2014-03-03 | 2014-03-03 | A kind of drilling hole bottom litter latch jack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410082889.2A CN103821473B (en) | 2014-03-03 | 2014-03-03 | A kind of drilling hole bottom litter latch jack |
Publications (2)
Publication Number | Publication Date |
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CN103821473A CN103821473A (en) | 2014-05-28 |
CN103821473B true CN103821473B (en) | 2017-09-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410082889.2A Active CN103821473B (en) | 2014-03-03 | 2014-03-03 | A kind of drilling hole bottom litter latch jack |
Country Status (1)
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CN (1) | CN103821473B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112282687A (en) * | 2020-11-12 | 2021-01-29 | 山东省邱集煤矿有限公司 | Method for quickly salvaging drill bit and drill bit salvaging device |
CN113846985A (en) * | 2021-11-01 | 2021-12-28 | 中勘资源勘探科技股份有限公司 | Fishing barrel for objects falling from well bottom |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201367877Y (en) * | 2009-03-03 | 2009-12-23 | 安徽送变电工程公司 | Pebble collecting drill bit for pile foundation construction |
CN102011584A (en) * | 2010-10-28 | 2011-04-13 | 枣庄矿业(集团)有限责任公司高庄煤矿 | Rock powder extractor |
CN201943626U (en) * | 2010-12-15 | 2011-08-24 | 上海市基础工程有限公司 | Fisher of broken drilling tools in drilling poured-pile holes |
CN202788712U (en) * | 2012-09-14 | 2013-03-13 | 中国石油化工股份有限公司 | Tool for fishing well wall coring cylinder |
CN203394405U (en) * | 2013-07-12 | 2014-01-15 | 中国石油天然气股份有限公司 | Fishing guide shoe for well repair |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2416613A (en) * | 1945-02-07 | 1947-02-25 | William B Costin | Fishing tool for deep wells |
SU1368391A1 (en) * | 1980-10-03 | 1988-01-23 | Институт Горного Дела Со Ан Ссср | Arrangement for trenchless laying of large-diameter pipes |
CN2054071U (en) * | 1989-08-24 | 1990-03-07 | 四川石油管理局川东钻探公司 | Double-cylinder type overshot for steel wire |
CN201103361Y (en) * | 2007-08-31 | 2008-08-20 | 高剑锋 | Salvaging device for down-hole remaining rubber |
CN201396095Y (en) * | 2009-06-15 | 2010-02-03 | 大庆油田有限责任公司 | Rubber-cylinder fishing device |
CN201771456U (en) * | 2010-09-04 | 2011-03-23 | 王明瑞 | Drill bit fisher |
CN201874505U (en) * | 2010-12-02 | 2011-06-22 | 中国石油集团川庆钻探工程有限公司川东钻探公司 | Multifunctional milling fishing tool |
CN202228032U (en) * | 2011-05-27 | 2012-05-23 | 中国石油集团川庆钻探工程有限公司川东钻探公司 | Milling and fishing combined tool |
CN202560139U (en) * | 2012-04-12 | 2012-11-28 | 中国石油天然气集团公司 | Milling and fishing combination tool |
CN203161151U (en) * | 2012-12-03 | 2013-08-28 | 中国石油集团西部钻探工程有限公司 | Low-density ball salvaging device |
CN203452708U (en) * | 2013-06-04 | 2014-02-26 | 中国石油化工股份有限公司 | Catching device for objects falling into well |
CN203420659U (en) * | 2013-08-20 | 2014-02-05 | 山西路桥建设集团有限公司 | Simple stone removal device for abrasion drill |
CN203702056U (en) * | 2014-03-03 | 2014-07-09 | 中煤特殊凿井有限责任公司 | Fisher for objects falling at bottoms of drilled holes |
-
2014
- 2014-03-03 CN CN201410082889.2A patent/CN103821473B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201367877Y (en) * | 2009-03-03 | 2009-12-23 | 安徽送变电工程公司 | Pebble collecting drill bit for pile foundation construction |
CN102011584A (en) * | 2010-10-28 | 2011-04-13 | 枣庄矿业(集团)有限责任公司高庄煤矿 | Rock powder extractor |
CN201943626U (en) * | 2010-12-15 | 2011-08-24 | 上海市基础工程有限公司 | Fisher of broken drilling tools in drilling poured-pile holes |
CN202788712U (en) * | 2012-09-14 | 2013-03-13 | 中国石油化工股份有限公司 | Tool for fishing well wall coring cylinder |
CN203394405U (en) * | 2013-07-12 | 2014-01-15 | 中国石油天然气股份有限公司 | Fishing guide shoe for well repair |
Also Published As
Publication number | Publication date |
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CN103821473A (en) | 2014-05-28 |
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Legal Events
Date | Code | Title | Description |
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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: Li Zhichun Inventor after: Yan Liangtao Inventor after: Zhang Yuzhi Inventor after: Liu Weijun Inventor after: Gao Mei Inventor after: Cao Huachun Inventor after: Wang Zongjin Inventor after: Wei Hongbing Inventor after: Guo Shengchan Inventor after: Liu Jiezhong Inventor after: Wang Feng Inventor after: Song Yanan Inventor after: Wei Yanping Inventor after: Li Zixiang Inventor after: Zhang Yufeng Inventor after: Wang Sai Inventor after: Qi Yanqiu Inventor before: Li Zhichun Inventor before: Liu Jiezhong Inventor before: Wang Feng Inventor before: Song Yanan |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170726 Address after: 235044 No. 131 Dongshan Road, Anhui, Huaibei Applicant after: China Coal Special Drilling Engineering Co., Ltd. Applicant after: China Coal No.3 Construction (Group) LLC Address before: 235044 No. 131 Dongshan Road, Anhui, Huaibei Applicant before: China Coal Special Drilling Engineering Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Zhichun Inventor after: Yan Liangtao Inventor after: Zhang Yuzhi Inventor after: Liu Weijun Inventor after: Gao Mei Inventor after: Cao Huachun Inventor after: Wang Zongjin Inventor after: Wei Hongbing Inventor after: Guo Shengchan Inventor after: Liu Jiezhong Inventor after: Wang Feng Inventor after: Song Yanan Inventor after: Wei Yanping Inventor after: Li Zixiang Inventor after: Zhang Yufeng Inventor after: Wang Sai Inventor after: Qi Yanqiu Inventor before: Li Zhichun Inventor before: Yan Liangtao Inventor before: Zhang Yuzhi Inventor before: Liu Weijun Inventor before: Gao Mei Inventor before: Cao Huachun Inventor before: Wang Zongjin Inventor before: Wei Hongbing Inventor before: Guo Shengchan Inventor before: Liu Jiezhong Inventor before: Wang Feng Inventor before: Song Yanan Inventor before: Wei Yanping Inventor before: Li Zixiang Inventor before: Zhang Yufeng Inventor before: Wang Sai Inventor before: Qi Yanqiu |
|
CB03 | Change of inventor or designer information |