CN111335825B - 一种连接头 - Google Patents
一种连接头 Download PDFInfo
- Publication number
- CN111335825B CN111335825B CN202010005311.2A CN202010005311A CN111335825B CN 111335825 B CN111335825 B CN 111335825B CN 202010005311 A CN202010005311 A CN 202010005311A CN 111335825 B CN111335825 B CN 111335825B
- Authority
- CN
- China
- Prior art keywords
- section
- connector
- radial
- hole
- return spring
- 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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Links
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002343 natural gas well Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
-
- 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
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
- E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
-
- 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
- E21B47/00—Survey of boreholes or wells
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)
- Geophysics (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010005311.2A CN111335825B (zh) | 2020-01-03 | 2020-01-03 | 一种连接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010005311.2A CN111335825B (zh) | 2020-01-03 | 2020-01-03 | 一种连接头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111335825A CN111335825A (zh) | 2020-06-26 |
CN111335825B true CN111335825B (zh) | 2022-03-15 |
Family
ID=71179569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010005311.2A Active CN111335825B (zh) | 2020-01-03 | 2020-01-03 | 一种连接头 |
Country Status (1)
Country | Link |
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CN (1) | CN111335825B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111927642A (zh) * | 2020-05-25 | 2020-11-13 | 北京动力机械研究所 | 一种具有止退功能且可拆卸的弹簧推杆机构 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1118759A1 (ru) * | 1983-04-18 | 1984-10-15 | Новочеркасский Ордена Трудового Красного Знамени Политехнический Институт Им.Серго Орджоникидзе | Замковое соединение буровых штанг |
CN200955358Y (zh) * | 2006-06-28 | 2007-10-03 | 万军 | 桩基钻杆快换接头 |
CN201495999U (zh) * | 2009-09-21 | 2010-06-02 | 王海妹 | 一种防丢卡连接钻杆 |
JP4660852B2 (ja) * | 2006-04-05 | 2011-03-30 | 孝行 大塚 | 掘削機における掘削ロッドの連結装置 |
CN201802390U (zh) * | 2010-06-11 | 2011-04-20 | 中国石油天然气股份有限公司 | 悬挂式测试仪器快速连接头 |
CN102839921A (zh) * | 2012-08-16 | 2012-12-26 | 青州市华能机械有限公司 | 一种石油钻采用防磨接头 |
-
2020
- 2020-01-03 CN CN202010005311.2A patent/CN111335825B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1118759A1 (ru) * | 1983-04-18 | 1984-10-15 | Новочеркасский Ордена Трудового Красного Знамени Политехнический Институт Им.Серго Орджоникидзе | Замковое соединение буровых штанг |
JP4660852B2 (ja) * | 2006-04-05 | 2011-03-30 | 孝行 大塚 | 掘削機における掘削ロッドの連結装置 |
CN200955358Y (zh) * | 2006-06-28 | 2007-10-03 | 万军 | 桩基钻杆快换接头 |
CN201495999U (zh) * | 2009-09-21 | 2010-06-02 | 王海妹 | 一种防丢卡连接钻杆 |
CN201802390U (zh) * | 2010-06-11 | 2011-04-20 | 中国石油天然气股份有限公司 | 悬挂式测试仪器快速连接头 |
CN102839921A (zh) * | 2012-08-16 | 2012-12-26 | 青州市华能机械有限公司 | 一种石油钻采用防磨接头 |
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Publication number | Publication date |
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CN111335825A (zh) | 2020-06-26 |
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CB03 | Change of inventor or designer information |
Inventor after: Wang Yugen Inventor after: Zheng Hui Inventor after: Wang Yong Inventor after: Wang Chunpu Inventor after: Su Chao Inventor after: Zhong Sicun Inventor after: Dai Ogawa Inventor after: Zhang Weiwei Inventor after: Liu Hualin Inventor after: Zhang Yan Inventor after: Tang Xiangyu Inventor after: Li Geng Inventor after: Gu Congyue Inventor after: Ye Haifeng Inventor after: Ou Haibo Inventor after: Zhu Mingqian Inventor after: Yin Zhirun Inventor after: Huang Jipeng Inventor after: Li Chuanhong Inventor after: Jiang Fei Inventor after: Zeng Chao Inventor after: Li Jie Inventor after: Wang Chenyou Inventor after: Liao Zhining Inventor after: Tang Kuihua Inventor after: Wang Hao Inventor after: Wang Min Inventor after: Yang Yongchun Inventor after: Jiang Tao Inventor after: Cheng Dibi Inventor after: Zheng Yong Inventor before: Wang Yugen Inventor before: Wang Yong Inventor before: Wang Chunpu Inventor before: Su Chao Inventor before: Zhong Sicun Inventor before: Dai Ogawa Inventor before: Zhang Weiwei Inventor before: Liu Hualin Inventor before: Zhang Yan Inventor before: Tang Xiangyu Inventor before: Gu Congyue Inventor before: Wang Chenyou Inventor before: Ye Haifeng Inventor before: Ou Haibo Inventor before: Zhu Mingqian Inventor before: Yin Zhirun Inventor before: Huang Jipeng Inventor before: Li Chuanhong Inventor before: Jiang Fei Inventor before: Zeng Chao Inventor before: Li Jie Inventor before: Liao Zhining Inventor before: Wang Hao Inventor before: Tang Kuihua Inventor before: Wang Min Inventor before: Yang Yongchun Inventor before: Jiang Tao Inventor before: Cheng Dibi Inventor before: Zheng Yong Inventor before: Zheng Hui |
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