CN104110228B - 钻杆用防沙旁通阀装置 - Google Patents
钻杆用防沙旁通阀装置 Download PDFInfo
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- CN104110228B CN104110228B CN201410349781.5A CN201410349781A CN104110228B CN 104110228 B CN104110228 B CN 104110228B CN 201410349781 A CN201410349781 A CN 201410349781A CN 104110228 B CN104110228 B CN 104110228B
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Application Number | Priority Date | Filing Date | Title |
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CN201410349781.5A CN104110228B (zh) | 2014-07-23 | 2014-07-23 | 钻杆用防沙旁通阀装置 |
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CN201410349781.5A CN104110228B (zh) | 2014-07-23 | 2014-07-23 | 钻杆用防沙旁通阀装置 |
Publications (2)
Publication Number | Publication Date |
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CN104110228A CN104110228A (zh) | 2014-10-22 |
CN104110228B true CN104110228B (zh) | 2017-06-30 |
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CN201410349781.5A Expired - Fee Related CN104110228B (zh) | 2014-07-23 | 2014-07-23 | 钻杆用防沙旁通阀装置 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108915628A (zh) * | 2018-09-16 | 2018-11-30 | 山东巨辉石油科技有限公司 | 井下螺杆钻具防卡装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1469094A1 (ru) * | 1987-04-06 | 1989-03-30 | Всесоюзный Научно-Исследовательский Институт Буровой Техники | Перепускной клапан |
CN2240646Y (zh) * | 1995-10-16 | 1996-11-20 | 曹维仁 | 液控斜推式截止阀 |
RU2303116C1 (ru) * | 2006-10-02 | 2007-07-20 | Общество С Ограниченной Ответственностью "Вниибт-Буровой Инструмент" | Универсальный клапан забойного двигателя |
CN201306150Y (zh) * | 2008-11-10 | 2009-09-09 | 王富涛 | 螺杆钻具旁通阀 |
CN102454384A (zh) * | 2010-10-31 | 2012-05-16 | 江苏省金峰石油机械制造有限公司 | 一种三防型螺杆钻具旁通阀 |
CN202954736U (zh) * | 2012-09-19 | 2013-05-29 | 盐城市华谊石油机械有限公司 | 一种高性能防砂螺杆钻具 |
CN203430452U (zh) * | 2013-08-29 | 2014-02-12 | 成都科盛石油科技有限公司 | 密封性好的螺杆钻杆用旁通阀 |
CN204186324U (zh) * | 2014-07-23 | 2015-03-04 | 成都高普石油工程技术有限公司 | 一种钻杆用防沙旁通阀 |
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2014
- 2014-07-23 CN CN201410349781.5A patent/CN104110228B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1469094A1 (ru) * | 1987-04-06 | 1989-03-30 | Всесоюзный Научно-Исследовательский Институт Буровой Техники | Перепускной клапан |
CN2240646Y (zh) * | 1995-10-16 | 1996-11-20 | 曹维仁 | 液控斜推式截止阀 |
RU2303116C1 (ru) * | 2006-10-02 | 2007-07-20 | Общество С Ограниченной Ответственностью "Вниибт-Буровой Инструмент" | Универсальный клапан забойного двигателя |
CN201306150Y (zh) * | 2008-11-10 | 2009-09-09 | 王富涛 | 螺杆钻具旁通阀 |
CN102454384A (zh) * | 2010-10-31 | 2012-05-16 | 江苏省金峰石油机械制造有限公司 | 一种三防型螺杆钻具旁通阀 |
CN202954736U (zh) * | 2012-09-19 | 2013-05-29 | 盐城市华谊石油机械有限公司 | 一种高性能防砂螺杆钻具 |
CN203430452U (zh) * | 2013-08-29 | 2014-02-12 | 成都科盛石油科技有限公司 | 密封性好的螺杆钻杆用旁通阀 |
CN204186324U (zh) * | 2014-07-23 | 2015-03-04 | 成都高普石油工程技术有限公司 | 一种钻杆用防沙旁通阀 |
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CN104110228A (zh) | 2014-10-22 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Desheng Inventor after: Yang Fengrui Inventor after: Xie Mina Inventor before: Zhou Bin |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170605 Address after: 510000 room 8, Zhujiang circuit 1012, Guangzhou, Guangdong, Nansha District Applicant after: Yang Gengchun Address before: 610000 Chenghua District, Sichuan, Jianshe Road, No. 56, Applicant before: The Chengdu general petroleum works technology of height Co., Ltd |
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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: 20170630 Termination date: 20180723 |