CN109236189A - 一种井下随钻扩眼器 - Google Patents
一种井下随钻扩眼器 Download PDFInfo
- Publication number
- CN109236189A CN109236189A CN201811242373.4A CN201811242373A CN109236189A CN 109236189 A CN109236189 A CN 109236189A CN 201811242373 A CN201811242373 A CN 201811242373A CN 109236189 A CN109236189 A CN 109236189A
- Authority
- CN
- China
- Prior art keywords
- piston
- wing
- outer cylinder
- indexing mechanism
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
-
- 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
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
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- 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 (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242373.4A CN109236189B (zh) | 2018-10-24 | 2018-10-24 | 一种井下随钻扩眼器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242373.4A CN109236189B (zh) | 2018-10-24 | 2018-10-24 | 一种井下随钻扩眼器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109236189A true CN109236189A (zh) | 2019-01-18 |
| CN109236189B CN109236189B (zh) | 2020-04-21 |
Family
ID=65081707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242373.4A Active CN109236189B (zh) | 2018-10-24 | 2018-10-24 | 一种井下随钻扩眼器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236189B (zh) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206512A (zh) * | 2019-06-24 | 2019-09-06 | 西南石油大学 | 柔性接触式套管内壁清洁工具 |
| CN110656888A (zh) * | 2019-09-30 | 2020-01-07 | 西南石油大学 | 一种水力激发伸缩可控式随钻扩眼器 |
| CN112196468A (zh) * | 2020-10-15 | 2021-01-08 | 东北石油大学 | 液力驱动随钻扩眼工具 |
| CN113153162A (zh) * | 2021-04-28 | 2021-07-23 | 深圳新速通石油工具有限公司 | 一种非投球自由伸缩式随钻扩眼器 |
| CN113585977A (zh) * | 2021-08-30 | 2021-11-02 | 四川万吉金刚石钻头有限公司 | 一种扩径钻头 |
| CN115506727A (zh) * | 2022-11-08 | 2022-12-23 | 大庆市璞庆钻采设备制造有限公司 | 一种可变径钻具稳定器 |
| CN116291277A (zh) * | 2023-04-10 | 2023-06-23 | 洛克维尔(天津)油田技术服务有限公司 | 一种双缸小尺寸割刀 |
| CN117823049A (zh) * | 2023-12-27 | 2024-04-05 | 中国石油天然气集团有限公司 | 扩眼装置及钻井设备 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2352747A (en) * | 1999-07-27 | 2001-02-07 | Baker Hughes Inc | Reusable cutting and milling tool |
| CN201567961U (zh) * | 2009-12-16 | 2010-09-01 | 中国石油天然气股份有限公司 | 一种液压式随钻可变径扩孔装置 |
| CN201843524U (zh) * | 2010-11-04 | 2011-05-25 | 中国石油天然气集团公司 | 一种全液压扩眼器 |
| CN104929524A (zh) * | 2014-03-22 | 2015-09-23 | 王传伟 | 一种用于扩大井眼直径的工具 |
| CN205858185U (zh) * | 2016-06-20 | 2017-01-04 | 中国石油化工股份有限公司 | 一种液压式扩眼器及回收器 |
| CN107218007A (zh) * | 2017-08-02 | 2017-09-29 | 西南石油大学 | 齿轮齿条传动实现连续切割不同直径套管的可变径水力割刀 |
| CN107387011A (zh) * | 2017-08-02 | 2017-11-24 | 西南石油大学 | 水力推进实现连续切割不同直径套管的井下工具 |
-
2018
- 2018-10-24 CN CN201811242373.4A patent/CN109236189B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2352747A (en) * | 1999-07-27 | 2001-02-07 | Baker Hughes Inc | Reusable cutting and milling tool |
| CN201567961U (zh) * | 2009-12-16 | 2010-09-01 | 中国石油天然气股份有限公司 | 一种液压式随钻可变径扩孔装置 |
| CN201843524U (zh) * | 2010-11-04 | 2011-05-25 | 中国石油天然气集团公司 | 一种全液压扩眼器 |
| CN104929524A (zh) * | 2014-03-22 | 2015-09-23 | 王传伟 | 一种用于扩大井眼直径的工具 |
| CN205858185U (zh) * | 2016-06-20 | 2017-01-04 | 中国石油化工股份有限公司 | 一种液压式扩眼器及回收器 |
| CN107218007A (zh) * | 2017-08-02 | 2017-09-29 | 西南石油大学 | 齿轮齿条传动实现连续切割不同直径套管的可变径水力割刀 |
| CN107387011A (zh) * | 2017-08-02 | 2017-11-24 | 西南石油大学 | 水力推进实现连续切割不同直径套管的井下工具 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206512A (zh) * | 2019-06-24 | 2019-09-06 | 西南石油大学 | 柔性接触式套管内壁清洁工具 |
| CN110656888A (zh) * | 2019-09-30 | 2020-01-07 | 西南石油大学 | 一种水力激发伸缩可控式随钻扩眼器 |
| CN110656888B (zh) * | 2019-09-30 | 2020-07-28 | 西南石油大学 | 一种水力激发伸缩可控式随钻扩眼器 |
| CN112196468A (zh) * | 2020-10-15 | 2021-01-08 | 东北石油大学 | 液力驱动随钻扩眼工具 |
| CN113153162A (zh) * | 2021-04-28 | 2021-07-23 | 深圳新速通石油工具有限公司 | 一种非投球自由伸缩式随钻扩眼器 |
| CN113153162B (zh) * | 2021-04-28 | 2024-02-27 | 深圳新速通石油工具有限公司 | 一种非投球自由伸缩式随钻扩眼器 |
| CN113585977A (zh) * | 2021-08-30 | 2021-11-02 | 四川万吉金刚石钻头有限公司 | 一种扩径钻头 |
| CN115506727A (zh) * | 2022-11-08 | 2022-12-23 | 大庆市璞庆钻采设备制造有限公司 | 一种可变径钻具稳定器 |
| CN115506727B (zh) * | 2022-11-08 | 2023-04-07 | 大庆市璞庆钻采设备制造有限公司 | 一种可变径钻具稳定器 |
| CN116291277A (zh) * | 2023-04-10 | 2023-06-23 | 洛克维尔(天津)油田技术服务有限公司 | 一种双缸小尺寸割刀 |
| CN117823049A (zh) * | 2023-12-27 | 2024-04-05 | 中国石油天然气集团有限公司 | 扩眼装置及钻井设备 |
| CN117823049B (zh) * | 2023-12-27 | 2024-09-10 | 中国石油天然气集团有限公司 | 扩眼装置及钻井设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109236189B (zh) | 2020-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220919 Address after: Room 1413, Building 7, Xinghu 101 Plaza, No. 1101 Xinghu Avenue, Development Zone, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong Xieming Technology Co.,Ltd. Address before: 610500, Xindu Avenue, Xindu District, Sichuan, Chengdu, 8 Patentee before: SOUTHWEST PETROLEUM University |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240522 Address after: 717600 Yushuping, Wuqi County, Yan'an City, Shaanxi Province Patentee after: Wuqi Jianming Industry and Trade Co.,Ltd. Country or region after: China Address before: Room 1413, Building 7, Xinghu 101 Plaza, No. 1101 Xinghu Avenue, Development Zone, Nantong City, Jiangsu Province, 226000 Patentee before: Nantong Xieming Technology Co.,Ltd. Country or region before: China |