CN105840105B - 一种pdc‑孕镶块混合自适应钻头 - Google Patents
一种pdc‑孕镶块混合自适应钻头 Download PDFInfo
- Publication number
- CN105840105B CN105840105B CN201610429601.3A CN201610429601A CN105840105B CN 105840105 B CN105840105 B CN 105840105B CN 201610429601 A CN201610429601 A CN 201610429601A CN 105840105 B CN105840105 B CN 105840105B
- Authority
- CN
- China
- Prior art keywords
- pdc
- drill bit
- impregnated
- impregnated piece
- teeth
- 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
- 230000003044 adaptive effect Effects 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011435 rock Substances 0.000 description 24
- 238000005553 drilling Methods 0.000 description 12
- 229910003460 diamond Inorganic materials 0.000 description 7
- 239000010432 diamond Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000011229 interlayer Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 206010062544 Tooth fracture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
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 (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610429601.3A CN105840105B (zh) | 2016-06-15 | 2016-06-15 | 一种pdc‑孕镶块混合自适应钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610429601.3A CN105840105B (zh) | 2016-06-15 | 2016-06-15 | 一种pdc‑孕镶块混合自适应钻头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105840105A CN105840105A (zh) | 2016-08-10 |
CN105840105B true CN105840105B (zh) | 2017-11-07 |
Family
ID=56576692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610429601.3A Active CN105840105B (zh) | 2016-06-15 | 2016-06-15 | 一种pdc‑孕镶块混合自适应钻头 |
Country Status (1)
Country | Link |
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CN (1) | CN105840105B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108868625A (zh) * | 2017-05-12 | 2018-11-23 | 西南石油大学 | 一种复合切削金刚石钻头 |
CN107023261B (zh) * | 2017-06-14 | 2023-08-25 | 吉林大学 | 一种坚硬打滑地层金刚石复合钻头及其制备方法 |
CN109681121A (zh) * | 2017-10-18 | 2019-04-26 | 天津北地天祥贸易有限公司 | 一种井下随钻双向偏心短节扩孔钻井工具 |
CN112065283A (zh) * | 2020-08-13 | 2020-12-11 | 祁东县锋速钻探工具有限公司 | 一种大口径钻进施工用金刚石钻头 |
CN112610160B (zh) * | 2020-12-17 | 2022-04-05 | 同济大学 | 一种cvd金刚石层-孕镶金刚石层-聚晶金刚石复合片层的阶梯型复合片 |
CN113073941A (zh) * | 2021-04-12 | 2021-07-06 | 中国地质科学院勘探技术研究所 | 一种镶焊组合式取心钻头 |
CN113187403A (zh) * | 2021-04-30 | 2021-07-30 | 西南石油大学 | 一种具有滑动式自适应缓冲结构的金刚石钻头 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201396072Y (zh) * | 2009-05-14 | 2010-02-03 | 中国石化集团胜利石油管理局钻井工艺研究院 | 孕镶pdc钻头 |
US8191657B2 (en) * | 2009-05-28 | 2012-06-05 | Baker Hughes Incorporated | Rotary drag bits for cutting casing and drilling subterranean formations |
CN202017455U (zh) * | 2011-05-05 | 2011-10-26 | 四川川石金刚石钻头有限公司 | 一种复合孕镶钻头 |
CN102561953B (zh) * | 2012-01-18 | 2014-11-05 | 西南石油大学 | 自适应混合钻头 |
CN105019833B (zh) * | 2015-07-21 | 2017-12-08 | 吉林大学 | 一种仿生自适应pdc钻头 |
CN205743724U (zh) * | 2016-06-15 | 2016-11-30 | 吉林大学 | 一种pdc孕镶块混合自适应钻头 |
-
2016
- 2016-06-15 CN CN201610429601.3A patent/CN105840105B/zh active Active
Also Published As
Publication number | Publication date |
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CN105840105A (zh) | 2016-08-10 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211228 Address after: 063000 zaoshenzhuang village, Hancheng Town, Lubei District, Tangshan City, Hebei Province Patentee after: Golden stone drilling (Tangshan) Limited by Share Ltd. Address before: 130000 No. 938, West Minzhu street, Changchun City, Jilin Province Patentee before: Jilin University |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A PDC impregnated block hybrid adaptive drill bit Effective date of registration: 20230807 Granted publication date: 20171107 Pledgee: China Construction Bank Co.,Ltd. Tangshan Jidong Oilfield sub branch Pledgor: Golden stone drilling (Tangshan) Limited by Share Ltd. Registration number: Y2023110000322 |