CN110284836A - 一种偏心执行机构 - Google Patents
一种偏心执行机构 Download PDFInfo
- Publication number
- CN110284836A CN110284836A CN201910749138.4A CN201910749138A CN110284836A CN 110284836 A CN110284836 A CN 110284836A CN 201910749138 A CN201910749138 A CN 201910749138A CN 110284836 A CN110284836 A CN 110284836A
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- cylinder
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- 230000007704 transition Effects 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
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- 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
-
- 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
- E21B7/06—Deflecting the direction of boreholes
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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)
- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910749138.4A CN110284836A (zh) | 2019-08-14 | 2019-08-14 | 一种偏心执行机构 |
Applications Claiming Priority (1)
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CN201910749138.4A CN110284836A (zh) | 2019-08-14 | 2019-08-14 | 一种偏心执行机构 |
Publications (1)
Publication Number | Publication Date |
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CN110284836A true CN110284836A (zh) | 2019-09-27 |
Family
ID=68025208
Family Applications (1)
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CN201910749138.4A Pending CN110284836A (zh) | 2019-08-14 | 2019-08-14 | 一种偏心执行机构 |
Country Status (1)
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CN (1) | CN110284836A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111305821A (zh) * | 2020-03-27 | 2020-06-19 | 宏华油气工程技术服务(四川)有限公司 | 一种钻井定向角差测量装置及测量方法 |
CN117759162A (zh) * | 2024-02-22 | 2024-03-26 | 成都希能能源科技有限公司 | 一种定向钻井的传动装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6109372A (en) * | 1999-03-15 | 2000-08-29 | Schlumberger Technology Corporation | Rotary steerable well drilling system utilizing hydraulic servo-loop |
CN2535541Y (zh) * | 2002-04-05 | 2003-02-12 | 胜利石油管理局钻井工艺研究院 | 一种倾斜钻头式旋转导向工具 |
CN102606073A (zh) * | 2012-04-06 | 2012-07-25 | 西安石油大学 | 一种指向式旋转导向钻井工具的导向机构 |
CN103556945A (zh) * | 2013-10-27 | 2014-02-05 | 长江大学 | 一种高造斜率井眼轨迹控制方法 |
CN203783488U (zh) * | 2014-04-29 | 2014-08-20 | 重庆前卫科技集团有限公司 | 一种旋转导向钻井工具的不旋转外套 |
CN107939290A (zh) * | 2017-12-11 | 2018-04-20 | 德州联合石油科技股份有限公司 | 一种静态指向式旋转导向钻井工具执行机构 |
CN207813495U (zh) * | 2017-12-11 | 2018-09-04 | 德州联合石油科技股份有限公司 | 一种静态指向式旋转导向钻井工具执行机构 |
CN110043188A (zh) * | 2019-06-04 | 2019-07-23 | 中国石油大学(华东) | 静态指向式旋转导向钻井工具的偏置导向机构及控制方法 |
CN210370496U (zh) * | 2019-08-14 | 2020-04-21 | 宏华油气工程技术服务(四川)有限公司 | 一种偏心执行机构 |
-
2019
- 2019-08-14 CN CN201910749138.4A patent/CN110284836A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6109372A (en) * | 1999-03-15 | 2000-08-29 | Schlumberger Technology Corporation | Rotary steerable well drilling system utilizing hydraulic servo-loop |
CN2535541Y (zh) * | 2002-04-05 | 2003-02-12 | 胜利石油管理局钻井工艺研究院 | 一种倾斜钻头式旋转导向工具 |
CN102606073A (zh) * | 2012-04-06 | 2012-07-25 | 西安石油大学 | 一种指向式旋转导向钻井工具的导向机构 |
CN103556945A (zh) * | 2013-10-27 | 2014-02-05 | 长江大学 | 一种高造斜率井眼轨迹控制方法 |
CN203783488U (zh) * | 2014-04-29 | 2014-08-20 | 重庆前卫科技集团有限公司 | 一种旋转导向钻井工具的不旋转外套 |
CN107939290A (zh) * | 2017-12-11 | 2018-04-20 | 德州联合石油科技股份有限公司 | 一种静态指向式旋转导向钻井工具执行机构 |
CN207813495U (zh) * | 2017-12-11 | 2018-09-04 | 德州联合石油科技股份有限公司 | 一种静态指向式旋转导向钻井工具执行机构 |
CN110043188A (zh) * | 2019-06-04 | 2019-07-23 | 中国石油大学(华东) | 静态指向式旋转导向钻井工具的偏置导向机构及控制方法 |
CN210370496U (zh) * | 2019-08-14 | 2020-04-21 | 宏华油气工程技术服务(四川)有限公司 | 一种偏心执行机构 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111305821A (zh) * | 2020-03-27 | 2020-06-19 | 宏华油气工程技术服务(四川)有限公司 | 一种钻井定向角差测量装置及测量方法 |
CN117759162A (zh) * | 2024-02-22 | 2024-03-26 | 成都希能能源科技有限公司 | 一种定向钻井的传动装置 |
CN117759162B (zh) * | 2024-02-22 | 2024-04-30 | 成都希能能源科技有限公司 | 一种定向钻井的传动装置 |
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Address after: 610036 No. 99, East Road, Jinniu District Information Park, Sichuan, Chengdu Applicant after: Honghua oil and Gas Engineering Technology Service Co.,Ltd. Address before: 610036 No. 99, East Road, Jinniu District Information Park, Sichuan, Chengdu Applicant before: HONGHUA OIL & GAS ENGINEERING SERVICE (SICHUAN) Co.,Ltd. |
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Effective date of registration: 20210824 Address after: 610000 No. 12, floor 6, unit 1, building 1, No. 69, Guihe Road, Xindu District, Chengdu, Sichuan Applicant after: Wang Jun Address before: No.99, East Information Park Road, Jinniu District, Chengdu, Sichuan 610036 Applicant before: Honghua oil and Gas Engineering Technology Service Co.,Ltd. |
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Effective date of registration: 20230407 Address after: 610000 room 508, floor 5, building 1, No. 266, machao East Road, Xindu street, Xindu District, Chengdu, Sichuan Applicant after: Sichuan Tongda Hesheng Energy Technology Co.,Ltd. Address before: 610000 No. 12, floor 6, unit 1, building 1, No. 69, Guihe Road, Xindu District, Chengdu, Sichuan Applicant before: Wang Jun |