CN109630056A - 一种震击器的芯轴的动密封结构及基于该结构的震击器 - Google Patents
一种震击器的芯轴的动密封结构及基于该结构的震击器 Download PDFInfo
- Publication number
- CN109630056A CN109630056A CN201910067811.6A CN201910067811A CN109630056A CN 109630056 A CN109630056 A CN 109630056A CN 201910067811 A CN201910067811 A CN 201910067811A CN 109630056 A CN109630056 A CN 109630056A
- Authority
- CN
- China
- Prior art keywords
- jarring
- ring
- copper sheathing
- sealing
- sealing ring
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 231
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 133
- 229910052802 copper Inorganic materials 0.000 claims abstract description 133
- 239000010949 copper Substances 0.000 claims abstract description 133
- 239000000945 filler Substances 0.000 claims abstract description 48
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 24
- 230000001133 acceleration Effects 0.000 claims abstract description 22
- 238000007790 scraping Methods 0.000 claims description 37
- 239000003921 oil Substances 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 12
- 230000035939 shock Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
- E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated
-
- 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
- E21B28/00—Vibration generating arrangements for boreholes or wells, e.g. for stimulating production
-
- 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
-
- 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
- E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Marine Sciences & Fisheries (AREA)
- Geophysics (AREA)
- Sealing Devices (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910067811.6A CN109630056B (zh) | 2019-01-24 | 2019-01-24 | 一种震击器的芯轴的动密封结构及基于该结构的震击器 |
PCT/CN2019/107937 WO2020151249A1 (zh) | 2019-01-24 | 2019-09-25 | 一种电缆式液压震击器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910067811.6A CN109630056B (zh) | 2019-01-24 | 2019-01-24 | 一种震击器的芯轴的动密封结构及基于该结构的震击器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109630056A true CN109630056A (zh) | 2019-04-16 |
CN109630056B CN109630056B (zh) | 2023-09-01 |
Family
ID=66063448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910067811.6A Active CN109630056B (zh) | 2019-01-24 | 2019-01-24 | 一种震击器的芯轴的动密封结构及基于该结构的震击器 |
Country Status (1)
Country | Link |
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CN (1) | CN109630056B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110847836A (zh) * | 2019-11-25 | 2020-02-28 | 西南石油大学 | 一种随钻井下震源短节 |
WO2020151249A1 (zh) * | 2019-01-24 | 2020-07-30 | 西安石竹能源科技有限公司 | 一种电缆式液压震击器 |
CN114526011A (zh) * | 2022-04-21 | 2022-05-24 | 合力(天津)能源科技股份有限公司 | 一种井下无线测频控制射流震击器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5624001A (en) * | 1995-06-07 | 1997-04-29 | Dailey Petroleum Services Corp | Mechanical-hydraulic double-acting drilling jar |
CN201212366Y (zh) * | 2008-06-11 | 2009-03-25 | 贵州高峰石油机械有限责任公司 | 活塞环式液压震击器 |
CN104712279A (zh) * | 2015-03-03 | 2015-06-17 | 四机赛瓦石油钻采设备有限公司 | 一种连续油管液压双向震击器 |
CN204552670U (zh) * | 2015-03-03 | 2015-08-12 | 四机赛瓦石油钻采设备有限公司 | 一种连续油管液压双向震击器 |
CN104989310A (zh) * | 2015-07-06 | 2015-10-21 | 中国石油化工股份有限公司 | 一种水平井震击解卡装置及其施工方法 |
CN107044265A (zh) * | 2017-03-06 | 2017-08-15 | 无锡远及科技有限公司 | 机械式震击器 |
CN107882526A (zh) * | 2017-12-05 | 2018-04-06 | 西安石竹能源科技有限公司 | 一种电缆式机械震击器 |
-
2019
- 2019-01-24 CN CN201910067811.6A patent/CN109630056B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5624001A (en) * | 1995-06-07 | 1997-04-29 | Dailey Petroleum Services Corp | Mechanical-hydraulic double-acting drilling jar |
CN201212366Y (zh) * | 2008-06-11 | 2009-03-25 | 贵州高峰石油机械有限责任公司 | 活塞环式液压震击器 |
CN104712279A (zh) * | 2015-03-03 | 2015-06-17 | 四机赛瓦石油钻采设备有限公司 | 一种连续油管液压双向震击器 |
CN204552670U (zh) * | 2015-03-03 | 2015-08-12 | 四机赛瓦石油钻采设备有限公司 | 一种连续油管液压双向震击器 |
CN104989310A (zh) * | 2015-07-06 | 2015-10-21 | 中国石油化工股份有限公司 | 一种水平井震击解卡装置及其施工方法 |
CN107044265A (zh) * | 2017-03-06 | 2017-08-15 | 无锡远及科技有限公司 | 机械式震击器 |
CN107882526A (zh) * | 2017-12-05 | 2018-04-06 | 西安石竹能源科技有限公司 | 一种电缆式机械震击器 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020151249A1 (zh) * | 2019-01-24 | 2020-07-30 | 西安石竹能源科技有限公司 | 一种电缆式液压震击器 |
CN110847836A (zh) * | 2019-11-25 | 2020-02-28 | 西南石油大学 | 一种随钻井下震源短节 |
CN110847836B (zh) * | 2019-11-25 | 2020-06-16 | 西南石油大学 | 一种随钻井下震源短节 |
CN114526011A (zh) * | 2022-04-21 | 2022-05-24 | 合力(天津)能源科技股份有限公司 | 一种井下无线测频控制射流震击器 |
CN114526011B (zh) * | 2022-04-21 | 2022-07-12 | 合力(天津)能源科技股份有限公司 | 一种井下无线测频控制射流震击器 |
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CN109630056B (zh) | 2023-09-01 |
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Inventor after: Ye Lei Inventor after: Song Lei Inventor after: Huang Yi Inventor after: Liu Jiuzhou Inventor after: Wu Xiping Inventor after: Sun Yaolong Inventor after: Xu Junming Inventor after: Ji Xiaojuan Inventor after: Wang Kun Inventor before: Ye Lei Inventor before: Song Lei Inventor before: Yang Huangyi Inventor before: Liu Jiuzhou Inventor before: Wu Xiping Inventor before: Sun Yaolong Inventor before: Xu Junming Inventor before: Ji Xiaojuan Inventor before: Wang Kun |
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