CN111395960B - 一种降低旋转导向井下振动的方法 - Google Patents
一种降低旋转导向井下振动的方法 Download PDFInfo
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- CN111395960B CN111395960B CN202010367825.2A CN202010367825A CN111395960B CN 111395960 B CN111395960 B CN 111395960B CN 202010367825 A CN202010367825 A CN 202010367825A CN 111395960 B CN111395960 B CN 111395960B
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- drilling tool
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000005553 drilling Methods 0.000 claims abstract description 190
- 230000002159 abnormal effect Effects 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 14
- 229910003460 diamond Inorganic materials 0.000 claims description 20
- 239000010432 diamond Substances 0.000 claims description 20
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 239000004576 sand Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 239000003208 petroleum Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 14
- 238000009527 percussion Methods 0.000 description 5
- 239000011435 rock Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static 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
- E21B7/06—Deflecting the direction of boreholes
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010367825.2A CN111395960B (zh) | 2020-04-30 | 2020-04-30 | 一种降低旋转导向井下振动的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010367825.2A CN111395960B (zh) | 2020-04-30 | 2020-04-30 | 一种降低旋转导向井下振动的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111395960A CN111395960A (zh) | 2020-07-10 |
CN111395960B true CN111395960B (zh) | 2021-07-23 |
Family
ID=71429984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010367825.2A Active CN111395960B (zh) | 2020-04-30 | 2020-04-30 | 一种降低旋转导向井下振动的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN111395960B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2402792Y (zh) * | 1999-09-01 | 2000-10-25 | 胜利石油管理局钻井工艺研究院 | 一种小井眼钻井pdc钻头 |
JP3645789B2 (ja) * | 2000-04-28 | 2005-05-11 | 矢崎総業株式会社 | 液面レベルセンサ |
US7451836B2 (en) * | 2001-08-08 | 2008-11-18 | Smith International, Inc. | Advanced expandable reaming tool |
CN102747958B (zh) * | 2012-07-23 | 2015-01-07 | 中国石油大学(华东) | 一种复合振动钻井工具 |
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2020
- 2020-04-30 CN CN202010367825.2A patent/CN111395960B/zh active Active
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Publication number | Publication date |
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CN111395960A (zh) | 2020-07-10 |
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Effective date of registration: 20220517 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Address before: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee before: CHINA NATIONAL PETROLEUM Corp. Patentee before: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Patentee before: DRILLING & PRODUCTION ENGINEERING TECHNOLOGY RESEARCH INSTITUTE OF CNPC CHUANQING DRILLING EXPLORATION Co. Patentee before: AEROSPACE SCIENCE AND INDUSTRY INERTIAL TECHNOLOGY Co.,Ltd. |
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