CN109973019A - 具有纵扭耦合冲击功能的pdc钻头 - Google Patents
具有纵扭耦合冲击功能的pdc钻头 Download PDFInfo
- Publication number
- CN109973019A CN109973019A CN201910329216.5A CN201910329216A CN109973019A CN 109973019 A CN109973019 A CN 109973019A CN 201910329216 A CN201910329216 A CN 201910329216A CN 109973019 A CN109973019 A CN 109973019A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- packed
- shift fork
- ball
- nozzle
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000003068 static effect Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 15
- 239000011435 rock Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 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
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007921 spray 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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
-
- 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
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
-
- 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
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
- E21B10/61—Drill bits characterised by conduits or nozzles for drilling fluids characterised by the nozzle structure
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)
- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910329216.5A CN109973019B (zh) | 2019-04-23 | 2019-04-23 | 具有纵扭耦合冲击功能的pdc钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910329216.5A CN109973019B (zh) | 2019-04-23 | 2019-04-23 | 具有纵扭耦合冲击功能的pdc钻头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109973019A true CN109973019A (zh) | 2019-07-05 |
CN109973019B CN109973019B (zh) | 2020-11-27 |
Family
ID=67085868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910329216.5A Active CN109973019B (zh) | 2019-04-23 | 2019-04-23 | 具有纵扭耦合冲击功能的pdc钻头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109973019B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115405222A (zh) * | 2022-08-12 | 2022-11-29 | 西南石油大学 | 高频复合冲击器 |
CN116960857A (zh) * | 2023-09-18 | 2023-10-27 | 济南展兴信息技术有限公司 | 一种可快速对接的电力线缆铺设管道结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203594356U (zh) * | 2013-11-20 | 2014-05-14 | 中国石油集团渤海钻探工程有限公司 | 近钻头扭转、振荡耦合冲击器 |
CN103883247A (zh) * | 2014-05-06 | 2014-06-25 | 西南石油大学 | 一种高频往复扭转发生器 |
CN206592072U (zh) * | 2017-01-19 | 2017-10-27 | 倪建挺 | 一种高效三维冲击钻井提速装置 |
CN107905727A (zh) * | 2017-12-23 | 2018-04-13 | 山东胜利石油装备产业技术研究院 | 一种双扭转作用的高速破岩钻具 |
CN207813491U (zh) * | 2018-01-24 | 2018-09-04 | 长江大学 | 一种气动扭摆冲击破岩钻孔工具 |
-
2019
- 2019-04-23 CN CN201910329216.5A patent/CN109973019B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203594356U (zh) * | 2013-11-20 | 2014-05-14 | 中国石油集团渤海钻探工程有限公司 | 近钻头扭转、振荡耦合冲击器 |
CN103883247A (zh) * | 2014-05-06 | 2014-06-25 | 西南石油大学 | 一种高频往复扭转发生器 |
CN103883247B (zh) * | 2014-05-06 | 2016-01-06 | 西南石油大学 | 一种高频往复扭转发生器 |
CN206592072U (zh) * | 2017-01-19 | 2017-10-27 | 倪建挺 | 一种高效三维冲击钻井提速装置 |
CN107905727A (zh) * | 2017-12-23 | 2018-04-13 | 山东胜利石油装备产业技术研究院 | 一种双扭转作用的高速破岩钻具 |
CN207813491U (zh) * | 2018-01-24 | 2018-09-04 | 长江大学 | 一种气动扭摆冲击破岩钻孔工具 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115405222A (zh) * | 2022-08-12 | 2022-11-29 | 西南石油大学 | 高频复合冲击器 |
CN116960857A (zh) * | 2023-09-18 | 2023-10-27 | 济南展兴信息技术有限公司 | 一种可快速对接的电力线缆铺设管道结构 |
CN116960857B (zh) * | 2023-09-18 | 2023-11-24 | 济南展兴信息技术有限公司 | 一种可快速对接的电力线缆铺设管道结构 |
Also Published As
Publication number | Publication date |
---|---|
CN109973019B (zh) | 2020-11-27 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220922 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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Effective date of registration: 20240522 Address after: No. 20 Daojishan Community, Majiagou Village, Yulei Township, Wen County, Longnan City, Gansu Province, 746400 Patentee after: Zhang Zhiyong 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 |