CN104329027A - Double-wall drill-pipe counterflush drilling jet pump drill bit - Google Patents
Double-wall drill-pipe counterflush drilling jet pump drill bit Download PDFInfo
- Publication number
- CN104329027A CN104329027A CN201410605681.4A CN201410605681A CN104329027A CN 104329027 A CN104329027 A CN 104329027A CN 201410605681 A CN201410605681 A CN 201410605681A CN 104329027 A CN104329027 A CN 104329027A
- Authority
- CN
- China
- Prior art keywords
- pipe
- double
- drill bit
- jet pump
- outer tube
- 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
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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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410605681.4A CN104329027B (en) | 2014-11-03 | A kind of double-wall drill pipe counterflush drilling jet pump drill bit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410605681.4A CN104329027B (en) | 2014-11-03 | A kind of double-wall drill pipe counterflush drilling jet pump drill bit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104329027A true CN104329027A (en) | 2015-02-04 |
CN104329027B CN104329027B (en) | 2017-01-04 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104806184A (en) * | 2015-05-11 | 2015-07-29 | 中国石油大学(北京) | Drilling jet flow mill rock crushing short joint of horizontal well |
CN106285491A (en) * | 2016-10-24 | 2017-01-04 | 中国石油大学(北京) | Crusher drill in the churning pulse of center |
CN106337654A (en) * | 2016-11-22 | 2017-01-18 | 西南石油大学 | Drilling device and method utilizing supercritical carbon dioxide |
CN106917589A (en) * | 2015-12-24 | 2017-07-04 | 大庆天瑞机械制造有限公司 | Double-wall drill pipe counterflush drilling drill bit |
CN107461162A (en) * | 2017-07-07 | 2017-12-12 | 成都西南石大石油工程技术有限公司 | A kind of gas lift reverse circulation drilling well method and BHA device |
CN107747480A (en) * | 2017-10-09 | 2018-03-02 | 中交隧道工程局有限公司 | A kind of jet reverse circulation system |
CN108425651A (en) * | 2018-05-21 | 2018-08-21 | 广州海洋地质调查局 | It is a kind of for deep water without marine riser gas lift reverse circulation drilling well system and method |
CN108915619A (en) * | 2018-07-06 | 2018-11-30 | 中国石油大学(北京) | A kind of concentric tube landwaste suction crushing device suitable for double-gradient well drilling |
CN109281616A (en) * | 2018-11-20 | 2019-01-29 | 常州大学 | A kind of straight well double-wall drill pipe system large rock-carrying ability measurement device and measuring method |
CN109540717A (en) * | 2018-11-20 | 2019-03-29 | 常州大学 | A kind of straight well double-wall drill pipe flushes corrosion experimental device and experimental method |
CN111119791A (en) * | 2019-12-20 | 2020-05-08 | 中海石油(中国)有限公司 | Dual-channel drilling underground floating valve |
CN115162980A (en) * | 2022-07-20 | 2022-10-11 | 西南石油大学 | Low-pressure leakage-prone reservoir stratum negative pressure jet continuous sand washing device and method |
US20230114197A1 (en) * | 2021-10-13 | 2023-04-13 | William James Hughes | Optimized CO2 Sequestration and Enhanced Geothermal System |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201265360Y (en) * | 2007-11-01 | 2009-07-01 | 天津市景宝科技有限公司 | High-pressure continuous fluid flow jet drilling tool |
CN101967962A (en) * | 2010-10-09 | 2011-02-09 | 中国石油天然气股份有限公司 | Horizontal well sand washing device |
CN202755902U (en) * | 2012-09-08 | 2013-02-27 | 天津卓尔钻机制造有限公司 | Reverse circulation double-pipe injection negative pressure drilling bit |
CN103790521A (en) * | 2013-12-09 | 2014-05-14 | 中国石油大学(北京) | Safe and efficient mud drilling jet mill bit for horizontal wells |
CN203961805U (en) * | 2014-07-17 | 2014-11-26 | 新疆维吾尔自治区安全科学技术研究院 | A kind of drawing-in type reverse circulation sampling bit |
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201265360Y (en) * | 2007-11-01 | 2009-07-01 | 天津市景宝科技有限公司 | High-pressure continuous fluid flow jet drilling tool |
CN101967962A (en) * | 2010-10-09 | 2011-02-09 | 中国石油天然气股份有限公司 | Horizontal well sand washing device |
CN202755902U (en) * | 2012-09-08 | 2013-02-27 | 天津卓尔钻机制造有限公司 | Reverse circulation double-pipe injection negative pressure drilling bit |
CN103790521A (en) * | 2013-12-09 | 2014-05-14 | 中国石油大学(北京) | Safe and efficient mud drilling jet mill bit for horizontal wells |
CN203961805U (en) * | 2014-07-17 | 2014-11-26 | 新疆维吾尔自治区安全科学技术研究院 | A kind of drawing-in type reverse circulation sampling bit |
Non-Patent Citations (1)
Title |
---|
尚占魁: "海洋双通道钻杆反循环MPD工艺技术初探", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104806184A (en) * | 2015-05-11 | 2015-07-29 | 中国石油大学(北京) | Drilling jet flow mill rock crushing short joint of horizontal well |
CN106917589A (en) * | 2015-12-24 | 2017-07-04 | 大庆天瑞机械制造有限公司 | Double-wall drill pipe counterflush drilling drill bit |
CN106285491A (en) * | 2016-10-24 | 2017-01-04 | 中国石油大学(北京) | Crusher drill in the churning pulse of center |
CN106337654A (en) * | 2016-11-22 | 2017-01-18 | 西南石油大学 | Drilling device and method utilizing supercritical carbon dioxide |
CN106337654B (en) * | 2016-11-22 | 2018-06-19 | 西南石油大学 | A kind of drilling rig and method using supercritical carbon dioxide |
CN107461162A (en) * | 2017-07-07 | 2017-12-12 | 成都西南石大石油工程技术有限公司 | A kind of gas lift reverse circulation drilling well method and BHA device |
CN107747480A (en) * | 2017-10-09 | 2018-03-02 | 中交隧道工程局有限公司 | A kind of jet reverse circulation system |
CN108425651A (en) * | 2018-05-21 | 2018-08-21 | 广州海洋地质调查局 | It is a kind of for deep water without marine riser gas lift reverse circulation drilling well system and method |
CN108915619A (en) * | 2018-07-06 | 2018-11-30 | 中国石油大学(北京) | A kind of concentric tube landwaste suction crushing device suitable for double-gradient well drilling |
CN109281616A (en) * | 2018-11-20 | 2019-01-29 | 常州大学 | A kind of straight well double-wall drill pipe system large rock-carrying ability measurement device and measuring method |
CN109540717A (en) * | 2018-11-20 | 2019-03-29 | 常州大学 | A kind of straight well double-wall drill pipe flushes corrosion experimental device and experimental method |
CN111119791A (en) * | 2019-12-20 | 2020-05-08 | 中海石油(中国)有限公司 | Dual-channel drilling underground floating valve |
CN111119791B (en) * | 2019-12-20 | 2022-03-15 | 中海石油(中国)有限公司 | Dual-channel drilling underground floating valve |
US20230114197A1 (en) * | 2021-10-13 | 2023-04-13 | William James Hughes | Optimized CO2 Sequestration and Enhanced Geothermal System |
US11732929B2 (en) * | 2021-10-13 | 2023-08-22 | William James Hughes | Optimized CO2 sequestration and enhanced geothermal system |
CN115162980A (en) * | 2022-07-20 | 2022-10-11 | 西南石油大学 | Low-pressure leakage-prone reservoir stratum negative pressure jet continuous sand washing device and method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA NATIONAL OFFSHORE OIL INTERATIONAL CO., LTD. Effective date: 20150402 |
|
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150402 Address after: 102249 Beijing city Changping District Road No. 18 Applicant after: China University of Petroleum (Beijing) Applicant after: Cnooc International Limited Address before: 102249 Beijing city Changping District Road No. 18 Applicant before: China University of Petroleum (Beijing) |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20170104 Termination date: 20191103 |