CN103233683B - 利用滚动作用修正井壁增强钻头保径效果的装置 - Google Patents
利用滚动作用修正井壁增强钻头保径效果的装置 Download PDFInfo
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- CN103233683B CN103233683B CN201310126849.9A CN201310126849A CN103233683B CN 103233683 B CN103233683 B CN 103233683B CN 201310126849 A CN201310126849 A CN 201310126849A CN 103233683 B CN103233683 B CN 103233683B
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- cylinder
- bearing pin
- roller seat
- drill bit
- borehole wall
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- 238000005096 rolling process Methods 0.000 title claims abstract description 25
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- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310126849.9A CN103233683B (zh) | 2013-04-12 | 2013-04-12 | 利用滚动作用修正井壁增强钻头保径效果的装置 |
Applications Claiming Priority (1)
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CN201310126849.9A CN103233683B (zh) | 2013-04-12 | 2013-04-12 | 利用滚动作用修正井壁增强钻头保径效果的装置 |
Publications (2)
Publication Number | Publication Date |
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CN103233683A CN103233683A (zh) | 2013-08-07 |
CN103233683B true CN103233683B (zh) | 2015-06-10 |
Family
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CN201310126849.9A Active CN103233683B (zh) | 2013-04-12 | 2013-04-12 | 利用滚动作用修正井壁增强钻头保径效果的装置 |
Country Status (1)
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CN (1) | CN103233683B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2929882C (en) * | 2013-12-13 | 2017-01-17 | Halliburton Energy Services, Inc. | Downhole drilling tools including low friction gage pads with rotatable balls positioned therein |
JP6177397B2 (ja) * | 2015-08-10 | 2017-08-09 | エポコラム機工株式会社 | 摩耗低減用プレート |
WO2018136092A1 (en) * | 2017-01-23 | 2018-07-26 | Volvo Construction Equipment Ab | Roller compactor |
CN107762417B (zh) * | 2017-09-24 | 2024-03-01 | 深圳市阿特拉能源技术有限公司 | 具有钻探设备保护功能的防震防损pdc钻头 |
CN107701112B (zh) * | 2017-09-24 | 2024-03-01 | 深圳市阿特拉能源技术有限公司 | 一种用于地质钻探的高效pdc钻头 |
CN107882511A (zh) * | 2017-12-11 | 2018-04-06 | 四川深远石油钻井工具股份有限公司 | 一种轴向推力滚轮式扶正钻头 |
CN113107375B (zh) * | 2021-04-27 | 2024-03-19 | 中石化江钻石油机械有限公司 | 一种高稳定性混合钻头 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB271839A (en) * | 1926-05-25 | 1928-03-29 | U S Tool Company | Improvements relating to the hydraulic rotary system of well drilling |
US5109935A (en) * | 1989-11-25 | 1992-05-05 | Reed Tool Company Limited | Rotary drill bits |
CN2161715Y (zh) * | 1993-05-23 | 1994-04-13 | 胜利石油管理局钻井工艺研究院 | 一种具有台阶式保径结构的钢体pdc钻头 |
US5339910A (en) * | 1993-04-14 | 1994-08-23 | Union Oil Company Of California | Drilling torsional friction reducer |
GB2294071A (en) * | 1994-10-15 | 1996-04-17 | Camco Drilling Group Ltd | Rotary drill bit with a reduced tendency for bit whirl |
CN201671547U (zh) * | 2010-05-06 | 2010-12-15 | 中国石油天然气股份有限公司 | 一种保径带有圆柱滚子的pdc钻头 |
CN203308383U (zh) * | 2013-04-12 | 2013-11-27 | 成都保瑞特钻头有限公司 | 利用滚动作用修正井壁增强钻头保径效果的装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8985244B2 (en) * | 2010-01-18 | 2015-03-24 | Baker Hughes Incorporated | Downhole tools having features for reducing balling and methods of forming such tools |
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2013
- 2013-04-12 CN CN201310126849.9A patent/CN103233683B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB271839A (en) * | 1926-05-25 | 1928-03-29 | U S Tool Company | Improvements relating to the hydraulic rotary system of well drilling |
US5109935A (en) * | 1989-11-25 | 1992-05-05 | Reed Tool Company Limited | Rotary drill bits |
US5339910A (en) * | 1993-04-14 | 1994-08-23 | Union Oil Company Of California | Drilling torsional friction reducer |
CN2161715Y (zh) * | 1993-05-23 | 1994-04-13 | 胜利石油管理局钻井工艺研究院 | 一种具有台阶式保径结构的钢体pdc钻头 |
GB2294071A (en) * | 1994-10-15 | 1996-04-17 | Camco Drilling Group Ltd | Rotary drill bit with a reduced tendency for bit whirl |
CN201671547U (zh) * | 2010-05-06 | 2010-12-15 | 中国石油天然气股份有限公司 | 一种保径带有圆柱滚子的pdc钻头 |
CN203308383U (zh) * | 2013-04-12 | 2013-11-27 | 成都保瑞特钻头有限公司 | 利用滚动作用修正井壁增强钻头保径效果的装置 |
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CN103233683A (zh) | 2013-08-07 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Zhi Inventor after: Ge Huixiang Inventor after: He Yang Inventor before: Yang Zhi Inventor before: Ge Huixiang |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG ZHI GE HUIXIANG TO: YANG ZHI GE HUIXIANG HE YANG |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 611130 Wenjiang District, Chengdu, Sichuan, No. 123, Xingxin Road, Chengdu science and technology development park across the Taiwan Strait. Patentee after: Sichuan Bao Wright drill Co.,Ltd. Address before: 611130 Wenjiang District, Chengdu, Sichuan, No. 123, Xingxin Road, Chengdu science and technology development park across the Taiwan Strait. Patentee before: Chengdu Baoruite Drill Bit Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 611130 No. 30, West Section of Second Ring Road, Tianyuan Town, Zheyang District, Deyang City, Sichuan Province Patentee after: Sichuan Bao Wright drill Co.,Ltd. Address before: 611130 Wenjiang District, Chengdu, Sichuan, No. 123, Xingxin Road, Chengdu science and technology development park across the Taiwan Strait. Patentee before: Sichuan Bao Wright drill Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A device that utilizes rolling action to correct wellbore wall and enhance drill bit diameter retention effect Granted publication date: 20150610 Pledgee: The Great Wall West Bank Bank of China Deyang hi tech branch Pledgor: Sichuan Bao Wright drill Co.,Ltd. Registration number: Y2024980021330 |