CN102817567A - 一种油气钻井井下重复起震装置及起震方法 - Google Patents
一种油气钻井井下重复起震装置及起震方法 Download PDFInfo
- Publication number
- CN102817567A CN102817567A CN2012102667608A CN201210266760A CN102817567A CN 102817567 A CN102817567 A CN 102817567A CN 2012102667608 A CN2012102667608 A CN 2012102667608A CN 201210266760 A CN201210266760 A CN 201210266760A CN 102817567 A CN102817567 A CN 102817567A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- jump bit
- thrust ring
- urceolus
- spring
- 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
Images
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210266760.8A CN102817567B (zh) | 2012-07-30 | 2012-07-30 | 一种油气钻井井下重复起震装置及起震方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210266760.8A CN102817567B (zh) | 2012-07-30 | 2012-07-30 | 一种油气钻井井下重复起震装置及起震方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102817567A true CN102817567A (zh) | 2012-12-12 |
CN102817567B CN102817567B (zh) | 2014-12-03 |
Family
ID=47301972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210266760.8A Active CN102817567B (zh) | 2012-07-30 | 2012-07-30 | 一种油气钻井井下重复起震装置及起震方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102817567B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105332655A (zh) * | 2015-11-26 | 2016-02-17 | 长江大学 | 一种三维水力振荡器 |
CN105756597A (zh) * | 2016-04-07 | 2016-07-13 | 中国地质大学(武汉) | 一种震击器 |
CN107313719A (zh) * | 2017-06-22 | 2017-11-03 | 中国石油大学(北京) | 周向冲击钻头提速器 |
CN107448155A (zh) * | 2017-03-14 | 2017-12-08 | 长江大学 | 一种防止钻头扭矩过大的工具 |
CN109736774A (zh) * | 2019-01-03 | 2019-05-10 | 中国石油大学(华东) | 井下震源 |
CN110847836A (zh) * | 2019-11-25 | 2020-02-28 | 西南石油大学 | 一种随钻井下震源短节 |
CN112855014A (zh) * | 2021-01-20 | 2021-05-28 | 中国石油大学(华东) | 一种新型机械式冲击器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5372207A (en) * | 1992-12-29 | 1994-12-13 | Institut Francais Du Petrole | Seismic prospecting method and device using a drill bit working in a well |
CN101493000A (zh) * | 2009-03-03 | 2009-07-29 | 西南石油大学 | 扭转震击器 |
US20120073878A1 (en) * | 2010-01-11 | 2012-03-29 | Nighthawk Energy Services Canada Ltd. | Down hole apparatus for generating a pusling action |
CN102418474A (zh) * | 2011-08-09 | 2012-04-18 | 西南石油大学 | 一种往复式冲击旋转钻井工具 |
CN202832333U (zh) * | 2012-07-30 | 2013-03-27 | 中国海洋石油总公司 | 一种油气钻井井下重复起震装置 |
-
2012
- 2012-07-30 CN CN201210266760.8A patent/CN102817567B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5372207A (en) * | 1992-12-29 | 1994-12-13 | Institut Francais Du Petrole | Seismic prospecting method and device using a drill bit working in a well |
CN101493000A (zh) * | 2009-03-03 | 2009-07-29 | 西南石油大学 | 扭转震击器 |
US20120073878A1 (en) * | 2010-01-11 | 2012-03-29 | Nighthawk Energy Services Canada Ltd. | Down hole apparatus for generating a pusling action |
CN102418474A (zh) * | 2011-08-09 | 2012-04-18 | 西南石油大学 | 一种往复式冲击旋转钻井工具 |
CN202832333U (zh) * | 2012-07-30 | 2013-03-27 | 中国海洋石油总公司 | 一种油气钻井井下重复起震装置 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105332655A (zh) * | 2015-11-26 | 2016-02-17 | 长江大学 | 一种三维水力振荡器 |
CN105332655B (zh) * | 2015-11-26 | 2017-06-16 | 长江大学 | 一种三维水力振荡器 |
CN105756597A (zh) * | 2016-04-07 | 2016-07-13 | 中国地质大学(武汉) | 一种震击器 |
CN105756597B (zh) * | 2016-04-07 | 2018-08-10 | 中国地质大学(武汉) | 一种震击器 |
CN107448155A (zh) * | 2017-03-14 | 2017-12-08 | 长江大学 | 一种防止钻头扭矩过大的工具 |
CN107448155B (zh) * | 2017-03-14 | 2019-05-24 | 长江大学 | 一种防止钻头扭矩过大的工具 |
CN107313719A (zh) * | 2017-06-22 | 2017-11-03 | 中国石油大学(北京) | 周向冲击钻头提速器 |
CN109736774A (zh) * | 2019-01-03 | 2019-05-10 | 中国石油大学(华东) | 井下震源 |
CN110847836A (zh) * | 2019-11-25 | 2020-02-28 | 西南石油大学 | 一种随钻井下震源短节 |
CN110847836B (zh) * | 2019-11-25 | 2020-06-16 | 西南石油大学 | 一种随钻井下震源短节 |
CN112855014A (zh) * | 2021-01-20 | 2021-05-28 | 中国石油大学(华东) | 一种新型机械式冲击器 |
Also Published As
Publication number | Publication date |
---|---|
CN102817567B (zh) | 2014-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102817567B (zh) | 一种油气钻井井下重复起震装置及起震方法 | |
CN108729869B (zh) | 一种井下震源发生器 | |
CN201874554U (zh) | 适用于随钻测量探管的减振装置 | |
CN102733773A (zh) | 铅压印耐磨衬套 | |
CN110847836B (zh) | 一种随钻井下震源短节 | |
MXPA06012478A (es) | Un martillo de impacto de movimiento alternado. | |
CN101675214B (zh) | 用于控制凿岩的至少一个钻井参数的方法和设备 | |
CN102155177B (zh) | 绳索取芯液压冲击器 | |
CN102619481A (zh) | 机械式完井管柱下入工具 | |
CN109736774B (zh) | 井下震源 | |
CN202832333U (zh) | 一种油气钻井井下重复起震装置 | |
CN110984878B (zh) | 一种城市深埋隧道勘察孔绳索取芯钻进装置 | |
CN103939010A (zh) | 冲击式钻井设备 | |
CN103374911A (zh) | 一种大直径钻孔桩坚硬岩层施工方法 | |
CN216008425U (zh) | 一种定向井钻井用组合钻柱装置 | |
CN208564479U (zh) | 一种井下震源发生器 | |
CN210370566U (zh) | 一种用于识别地层岩性的井下振动装置 | |
CN207177787U (zh) | 喷射式切割弹 | |
CN113482598A (zh) | 一种存储测井锁紧释放短节及装置 | |
CN104563931B (zh) | 钻井井眼轨迹测量仪器下入、回收组合工具 | |
CN209586360U (zh) | 吸振增压耦合器 | |
CN206707618U (zh) | 一种冲击旋转钻具 | |
CN107227942B (zh) | 随钻堵漏短接装置 | |
US11952847B2 (en) | Coupling mechanism | |
CN204436266U (zh) | 定位型pdc钻头 |
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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: China Petroleum University (East China) Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: China Petroleum University (East China) |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210805 Address after: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: CNOOC RESEARCH INSTITUTE Co.,Ltd. Address before: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CNOOC RESEARCH INSTITUTE Co.,Ltd. Patentee before: China University of Petroleum (East China) |