CN112127808A - 一种螺旋滚珠自震动自润滑万向短节 - Google Patents
一种螺旋滚珠自震动自润滑万向短节 Download PDFInfo
- Publication number
- CN112127808A CN112127808A CN202011054800.3A CN202011054800A CN112127808A CN 112127808 A CN112127808 A CN 112127808A CN 202011054800 A CN202011054800 A CN 202011054800A CN 112127808 A CN112127808 A CN 112127808A
- Authority
- CN
- China
- Prior art keywords
- universal
- ball
- self
- nipple
- spiral
- 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.)
- Granted
Links
- 210000002445 nipple Anatomy 0.000 title claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 10
- 238000005452 bending Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- E21B17/05—Swivel joints
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Joints Allowing Movement (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011054800.3A CN112127808B (zh) | 2020-09-29 | 2020-09-29 | 一种螺旋滚珠自震动自润滑万向短节 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011054800.3A CN112127808B (zh) | 2020-09-29 | 2020-09-29 | 一种螺旋滚珠自震动自润滑万向短节 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112127808A true CN112127808A (zh) | 2020-12-25 |
CN112127808B CN112127808B (zh) | 2022-07-19 |
Family
ID=73843294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011054800.3A Active CN112127808B (zh) | 2020-09-29 | 2020-09-29 | 一种螺旋滚珠自震动自润滑万向短节 |
Country Status (1)
Country | Link |
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CN (1) | CN112127808B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6488090B1 (en) * | 1999-04-16 | 2002-12-03 | Schlumberger Technology Corporation | Method and apparatus for accurate milling of windows in well casings |
CN1519040A (zh) * | 2003-01-22 | 2004-08-11 | 皮喜田 | 一种消化道微型药物释放装置 |
CN204627488U (zh) * | 2015-05-20 | 2015-09-09 | 中国石油集团渤海钻探工程有限公司 | 双向螺旋通井刮管一体规 |
CN206860108U (zh) * | 2017-06-05 | 2018-01-09 | 中国石油集团长城钻探工程有限公司 | 一种地热井用携岩工具 |
CN207004445U (zh) * | 2017-05-27 | 2018-02-13 | 盐城市华谊石油机械有限公司 | 自旋防偏磨扶正器 |
CN208934611U (zh) * | 2018-09-13 | 2019-06-04 | 张自平 | 高效防偏磨抽油杆导向器 |
-
2020
- 2020-09-29 CN CN202011054800.3A patent/CN112127808B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6488090B1 (en) * | 1999-04-16 | 2002-12-03 | Schlumberger Technology Corporation | Method and apparatus for accurate milling of windows in well casings |
CN1519040A (zh) * | 2003-01-22 | 2004-08-11 | 皮喜田 | 一种消化道微型药物释放装置 |
CN204627488U (zh) * | 2015-05-20 | 2015-09-09 | 中国石油集团渤海钻探工程有限公司 | 双向螺旋通井刮管一体规 |
CN207004445U (zh) * | 2017-05-27 | 2018-02-13 | 盐城市华谊石油机械有限公司 | 自旋防偏磨扶正器 |
CN206860108U (zh) * | 2017-06-05 | 2018-01-09 | 中国石油集团长城钻探工程有限公司 | 一种地热井用携岩工具 |
CN208934611U (zh) * | 2018-09-13 | 2019-06-04 | 张自平 | 高效防偏磨抽油杆导向器 |
Also Published As
Publication number | Publication date |
---|---|
CN112127808B (zh) | 2022-07-19 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220318 Address after: 618399 south section 3, Zhongshan Avenue, Guanghan City, Deyang City, Sichuan Province Applicant after: CHINA NATIONAL PETROLEUM CORPORATION, SOUTHWEST OIL & GASFIELD BRANCH, ENGINEERING TECHNOLOGY Research Institute Address before: 618300 Guanghan City, Deyang City, Sichuan Province Applicant before: CHINA NATIONAL PETROLEUM CORPORATION, SOUTHWEST OIL & GASFIELD BRANCH, ENGINEERING TECHNOLOGY Research Institute Applicant before: SICHUAN SHENGNUO OIL. AND GAS ENGINEERING TECHNOLOGY SERVICE Co.,Ltd. |
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