CN106246110A - 流道交叉式中心旋喷负压脉冲钻头 - Google Patents
流道交叉式中心旋喷负压脉冲钻头 Download PDFInfo
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- CN106246110A CN106246110A CN201610921225.XA CN201610921225A CN106246110A CN 106246110 A CN106246110 A CN 106246110A CN 201610921225 A CN201610921225 A CN 201610921225A CN 106246110 A CN106246110 A CN 106246110A
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Links
- 238000009987 spinning Methods 0.000 claims abstract description 41
- 238000005086 pumping Methods 0.000 claims abstract description 28
- 239000011435 rock Substances 0.000 claims abstract description 26
- 238000005553 drilling Methods 0.000 claims abstract description 24
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 13
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 claims 1
- 210000001367 artery Anatomy 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 210000000056 organ Anatomy 0.000 abstract 1
- 230000035515 penetration Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 210000004233 talus Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B10/61—Drill bits characterised by conduits or nozzles for drilling fluids characterised by the nozzle structure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610921225.XA CN106246110A (zh) | 2016-10-24 | 2016-10-24 | 流道交叉式中心旋喷负压脉冲钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610921225.XA CN106246110A (zh) | 2016-10-24 | 2016-10-24 | 流道交叉式中心旋喷负压脉冲钻头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106246110A true CN106246110A (zh) | 2016-12-21 |
Family
ID=57600551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610921225.XA Pending CN106246110A (zh) | 2016-10-24 | 2016-10-24 | 流道交叉式中心旋喷负压脉冲钻头 |
Country Status (1)
Country | Link |
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CN (1) | CN106246110A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107386979A (zh) * | 2017-08-23 | 2017-11-24 | 中国石油大学(北京) | 内排屑脉冲射流降压钻头 |
CN107461163A (zh) * | 2017-08-23 | 2017-12-12 | 中国石油大学(北京) | 内排屑脉冲射流降压钻柱短节 |
WO2018121815A1 (de) * | 2016-12-30 | 2018-07-05 | Hochschule Bochum | Bohrvorrichtung |
CN111911118A (zh) * | 2020-09-17 | 2020-11-10 | 西南石油大学 | 一种直切混合射流自旋转式水射流组合喷嘴装置 |
CN113404423A (zh) * | 2021-08-20 | 2021-09-17 | 四川深远石油钻井工具股份有限公司 | 一种防卡结构及具有该防卡结构的防卡钻具 |
-
2016
- 2016-10-24 CN CN201610921225.XA patent/CN106246110A/zh active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018121815A1 (de) * | 2016-12-30 | 2018-07-05 | Hochschule Bochum | Bohrvorrichtung |
CN107386979A (zh) * | 2017-08-23 | 2017-11-24 | 中国石油大学(北京) | 内排屑脉冲射流降压钻头 |
CN107461163A (zh) * | 2017-08-23 | 2017-12-12 | 中国石油大学(北京) | 内排屑脉冲射流降压钻柱短节 |
CN107386979B (zh) * | 2017-08-23 | 2023-09-26 | 中国石油大学(北京) | 内排屑脉冲射流降压钻头 |
CN107461163B (zh) * | 2017-08-23 | 2023-10-20 | 中国石油大学(北京) | 内排屑脉冲射流降压钻柱短节 |
CN111911118A (zh) * | 2020-09-17 | 2020-11-10 | 西南石油大学 | 一种直切混合射流自旋转式水射流组合喷嘴装置 |
CN113404423A (zh) * | 2021-08-20 | 2021-09-17 | 四川深远石油钻井工具股份有限公司 | 一种防卡结构及具有该防卡结构的防卡钻具 |
CN113404423B (zh) * | 2021-08-20 | 2021-11-09 | 四川深远石油钻井工具股份有限公司 | 一种防卡结构及具有该防卡结构的防卡钻具 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Gao Deli Inventor after: Zhang Hui Inventor after: Wei Zheng Inventor after: Liu Yongsheng Inventor after: Zhao Mingkun Inventor after: Xu Xiang Inventor after: Tan Congwen Inventor before: Gao Deli Inventor before: Wei Zheng Inventor before: Liu Yongsheng |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180816 Address after: 408014 517 Jiao Shi Town, Fuling District, Chongqing Applicant after: Sinopec Chongqing Fuling Shale Gas Exploration and Development Co., Ltd. Applicant after: China University of Petroleum (Beijing) Address before: 102249 18 Fu Xue Road, Changping District, Beijing Applicant before: China University of Petroleum (Beijing) |
|
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161221 |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Wei Zheng Document name: Notification that Application Deemed to be Withdrawn |