CN108286413B - 一种钻井导向工具及钻井系统 - Google Patents
一种钻井导向工具及钻井系统 Download PDFInfo
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- CN108286413B CN108286413B CN201711454915.XA CN201711454915A CN108286413B CN 108286413 B CN108286413 B CN 108286413B CN 201711454915 A CN201711454915 A CN 201711454915A CN 108286413 B CN108286413 B CN 108286413B
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- rotating
- ring
- rotating shaft
- hollow
- drill
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- 238000005553 drilling Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000670 limiting effect Effects 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 abstract description 14
- 210000004907 gland Anatomy 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001360 synchronised effect 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711454915.XA CN108286413B (zh) | 2017-12-27 | 2017-12-27 | 一种钻井导向工具及钻井系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711454915.XA CN108286413B (zh) | 2017-12-27 | 2017-12-27 | 一种钻井导向工具及钻井系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108286413A CN108286413A (zh) | 2018-07-17 |
CN108286413B true CN108286413B (zh) | 2019-12-20 |
Family
ID=62832347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711454915.XA Active CN108286413B (zh) | 2017-12-27 | 2017-12-27 | 一种钻井导向工具及钻井系统 |
Country Status (1)
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CN (1) | CN108286413B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113445913B (zh) * | 2021-07-20 | 2023-02-03 | 长江大学 | 一种用于导向工具的钻压分流装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1677224A1 (ru) * | 1989-07-03 | 1991-09-15 | Тбилисское Отделение Всесоюзного Проектно-Изыскательского И Научно-Исследовательского Института "Гидропроект" Им.С.Я.Жука | Устройство дл исправлени искривленной скважины |
CN101586440B (zh) * | 2009-05-11 | 2012-09-26 | 中国海洋石油总公司 | 一种指向式旋转导向钻井工具 |
CN203271589U (zh) * | 2013-06-05 | 2013-11-06 | 北京六合伟业科技股份有限公司 | 可控定向钻井导向系统 |
US10202840B2 (en) * | 2014-01-02 | 2019-02-12 | Shell Oil Company | Steerable drilling method and system |
CN105569569B (zh) * | 2015-11-19 | 2017-08-25 | 西南石油大学 | 新型内推指向式旋转导向工具 |
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2017
- 2017-12-27 CN CN201711454915.XA patent/CN108286413B/zh active Active
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Publication number | Publication date |
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CN108286413A (zh) | 2018-07-17 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Naizhen Inventor after: Yu Kai Inventor after: Qiao Na Inventor after: Yang Yaokun Inventor after: Zhao Qihui Inventor after: Lu Yuzhou Inventor after: Li Yonghe Inventor after: Zhang Lei Inventor after: Wu Qiong Inventor after: Shao Shan Inventor after: Zhang Meijun Inventor after: Dong Zhiwei Inventor before: Liu Naizhen Inventor before: Yu Kai Inventor before: Qiao Na Inventor before: Zhao Qihui Inventor before: Lu Yuzhou Inventor before: Li Yonghe Inventor before: Zhang Lei Inventor before: Wu Qiong Inventor before: Shao Shan Inventor before: Zhang Meijun Inventor before: Dong Zhiwei |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201013 Address after: No. 6, liupukang, Xicheng District, Beijing 100120 Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. Address before: 100000 Beijing Chaoyang District Anli Road No. 101 Patentee before: China National Petroleum Corporation Great Wall Drilling Engineering Co.,Ltd. |