CN110424900B - 一种钻杆减扭接头 - Google Patents
一种钻杆减扭接头 Download PDFInfo
- Publication number
- CN110424900B CN110424900B CN201910790042.2A CN201910790042A CN110424900B CN 110424900 B CN110424900 B CN 110424900B CN 201910790042 A CN201910790042 A CN 201910790042A CN 110424900 B CN110424900 B CN 110424900B
- Authority
- CN
- China
- Prior art keywords
- damping
- friction pair
- drag
- outer sleeve
- joint
- 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.)
- Active
Links
- 238000013016 damping Methods 0.000 claims abstract description 56
- 230000009467 reduction Effects 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 238000005553 drilling Methods 0.000 abstract description 6
- 239000013013 elastic material Substances 0.000 abstract description 6
- 238000005461 lubrication Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000004323 axial length Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229920000728 polyester Polymers 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
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
-
- 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
- E21B17/1085—Wear protectors; Blast joints; Hard facing
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Vibration Prevention Devices (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910790042.2A CN110424900B (zh) | 2019-08-26 | 2019-08-26 | 一种钻杆减扭接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910790042.2A CN110424900B (zh) | 2019-08-26 | 2019-08-26 | 一种钻杆减扭接头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110424900A CN110424900A (zh) | 2019-11-08 |
CN110424900B true CN110424900B (zh) | 2020-11-10 |
Family
ID=68415892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910790042.2A Active CN110424900B (zh) | 2019-08-26 | 2019-08-26 | 一种钻杆减扭接头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110424900B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112761545B (zh) * | 2021-02-04 | 2022-04-12 | 西南石油大学 | 钻杆防磨减阻器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87214931U (zh) * | 1987-11-05 | 1988-07-06 | 东煤公司煤田地质局哈尔滨科研所 | 螺旋钻具快装接头 |
CN103015906A (zh) * | 2012-12-24 | 2013-04-03 | 中国石油化工股份有限公司 | 一种钻具减阻短节 |
CN103797208A (zh) * | 2011-09-13 | 2014-05-14 | 阿特拉斯·科普柯加拿大有限公司 | 具有可替换的工具接头的钻管 |
CN203769672U (zh) * | 2014-04-12 | 2014-08-13 | 山东陆海石油装备有限公司 | 旋转轴承式减阻工具 |
CN205036313U (zh) * | 2015-09-22 | 2016-02-17 | 天合石油集团汇丰石油装备股份有限公司 | 减摩接头 |
-
2019
- 2019-08-26 CN CN201910790042.2A patent/CN110424900B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87214931U (zh) * | 1987-11-05 | 1988-07-06 | 东煤公司煤田地质局哈尔滨科研所 | 螺旋钻具快装接头 |
CN103797208A (zh) * | 2011-09-13 | 2014-05-14 | 阿特拉斯·科普柯加拿大有限公司 | 具有可替换的工具接头的钻管 |
CN103015906A (zh) * | 2012-12-24 | 2013-04-03 | 中国石油化工股份有限公司 | 一种钻具减阻短节 |
CN203769672U (zh) * | 2014-04-12 | 2014-08-13 | 山东陆海石油装备有限公司 | 旋转轴承式减阻工具 |
CN205036313U (zh) * | 2015-09-22 | 2016-02-17 | 天合石油集团汇丰石油装备股份有限公司 | 减摩接头 |
Also Published As
Publication number | Publication date |
---|---|
CN110424900A (zh) | 2019-11-08 |
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Effective date of registration: 20221114 Address after: Room 1002, building D, No. 233, NanEr Road, Dongying District, Dongying City, Shandong Province, 257100 Patentee after: Dongying bailiyuan Information Technology Co.,Ltd. Address before: No. 180, Huidong Xueyuan street, Ziliujing District, Zigong City, Sichuan Province Patentee before: Sichuan University of Light Chemical Technology |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20221201 Address after: 163000 Business Service Center A Business Service 2717, Olin International Apartment Business District G, Jeanhu Road District, Daqing City, Heilongjiang Province Patentee after: DAQING HONGBO SHENGDA PETROLEUM MACHINERY EQUIPMENT Co.,Ltd. Address before: Room 1002, building D, No. 233, NanEr Road, Dongying District, Dongying City, Shandong Province, 257100 Patentee before: Dongying bailiyuan Information Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20231212 Address after: 163000 room 503, No.2 Kaiyuan street, Daqing economic and Technological Development Zone, Ranghulu District, Daqing City, Heilongjiang Province Patentee after: Daqing Naigu Petroleum Machinery Equipment Manufacturing Co.,Ltd. Address before: 163000 Business Service Center A Business Service 2717, Olin International Apartment Business District G, Jeanhu Road District, Daqing City, Heilongjiang Province Patentee before: DAQING HONGBO SHENGDA PETROLEUM MACHINERY EQUIPMENT Co.,Ltd. |