CN101377119B - Pdc钻头 - Google Patents
Pdc钻头 Download PDFInfo
- Publication number
- CN101377119B CN101377119B CN2007101207767A CN200710120776A CN101377119B CN 101377119 B CN101377119 B CN 101377119B CN 2007101207767 A CN2007101207767 A CN 2007101207767A CN 200710120776 A CN200710120776 A CN 200710120776A CN 101377119 B CN101377119 B CN 101377119B
- Authority
- CN
- China
- Prior art keywords
- drill bit
- wing
- fixture block
- rimmer knife
- pdc drill
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 239000010432 diamond Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005553 drilling Methods 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 210000003050 axon Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101207767A CN101377119B (zh) | 2007-08-27 | 2007-08-27 | Pdc钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101207767A CN101377119B (zh) | 2007-08-27 | 2007-08-27 | Pdc钻头 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101377119A CN101377119A (zh) | 2009-03-04 |
CN101377119B true CN101377119B (zh) | 2010-12-15 |
Family
ID=40420844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101207767A Expired - Fee Related CN101377119B (zh) | 2007-08-27 | 2007-08-27 | Pdc钻头 |
Country Status (1)
Country | Link |
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CN (1) | CN101377119B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102900072A (zh) * | 2012-10-31 | 2013-01-30 | 张松 | 一种大口径高压喷搅钻及钻喷一体化施工方法 |
CN105756564B (zh) * | 2016-05-04 | 2018-05-25 | 沧州格锐特钻头有限公司 | 一种高效钻进的组合式取心pdc钻头 |
CN105756563B (zh) * | 2016-05-04 | 2018-08-31 | 沧州格锐特钻头有限公司 | 一种组合式pdc钻头 |
CN106014264B (zh) * | 2016-06-06 | 2017-10-10 | 廊坊市鼎鑫联拓工贸有限公司 | 缩短型pdc钻头及其装卸器 |
CN106014267B (zh) * | 2016-07-21 | 2018-01-12 | 四川川石金刚石钻头有限公司 | 一种后排齿可整体拆卸的多样化pdc钻头 |
CN109944551B (zh) * | 2019-04-08 | 2021-04-09 | 成都惠灵丰金刚石钻头有限公司 | 一种pdc钢体钻头保径耐磨块的制造工艺及其组分 |
CN113882809B (zh) * | 2021-12-06 | 2022-02-08 | 山东金锐石油装备有限公司 | 一种具有可伸缩的切削副齿组件的pdc钻头及使用方法 |
CN116446798B (zh) * | 2023-06-14 | 2023-09-01 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | 一种钻探设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2161715Y (zh) * | 1993-05-23 | 1994-04-13 | 胜利石油管理局钻井工艺研究院 | 一种具有台阶式保径结构的钢体pdc钻头 |
CN2352665Y (zh) * | 1998-09-18 | 1999-12-08 | 胜利石油管理局钻井工艺研究院 | 一种双级切削pdc钻头 |
EP1318268B1 (en) * | 2001-10-25 | 2006-01-04 | Smith International, Inc. | Protective Overlay Coating for PDC Drill Bits |
CN201074480Y (zh) * | 2007-08-27 | 2008-06-18 | 大港油田集团有限责任公司 | Pdc钻头 |
-
2007
- 2007-08-27 CN CN2007101207767A patent/CN101377119B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2161715Y (zh) * | 1993-05-23 | 1994-04-13 | 胜利石油管理局钻井工艺研究院 | 一种具有台阶式保径结构的钢体pdc钻头 |
CN2352665Y (zh) * | 1998-09-18 | 1999-12-08 | 胜利石油管理局钻井工艺研究院 | 一种双级切削pdc钻头 |
EP1318268B1 (en) * | 2001-10-25 | 2006-01-04 | Smith International, Inc. | Protective Overlay Coating for PDC Drill Bits |
CN201074480Y (zh) * | 2007-08-27 | 2008-06-18 | 大港油田集团有限责任公司 | Pdc钻头 |
Also Published As
Publication number | Publication date |
---|---|
CN101377119A (zh) | 2009-03-04 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: CNPC BOHAI PETROLEUM EQUIPMENT MANUFACTURING CO., Free format text: FORMER OWNER: DAGANG OIL FIELD GROUP CO., LTD. Effective date: 20100906 Free format text: FORMER OWNER: DAGANG OILFIELD GROUP, ZHONGCHENG MACHINERY MANUFACTURING CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300280 DAGANG OILFIELD GROUP CO., LTD., YARD 3, DAGANG OILFIELD, DAGANG DISTRICT, TIANJIN CITY TO: 300280 CHUANGANG ROAD, DAGANG OILFIELD, DAGANG DISTRICT, TIANJIN CITY |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100906 Address after: 300280 Tianjin City, Grand Port Dagang Oilfield Sichuan Road Applicant after: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 300280 Dagang Oilfield, No. three, Dagang Oilfield, Tianjin, Grand Port, Refco Group Ltd Applicant before: DAGANG OILFIELD GROUP Co.,Ltd. Co-applicant before: ZHONGCHENG MACHINERY MFG Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Bohai Petroleum Equipment (Tianjin) Zhongcheng Machinery Manufacturing Co.,Ltd. Assignor: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Contract record no.: 2011120000184 Denomination of invention: Visual device of PDC drilling bit flow field Granted publication date: 20101215 License type: Exclusive License Open date: 20090304 Record date: 20110915 |
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TR01 | Transfer of patent right |
Effective date of registration: 20180813 Address after: 300467, Second Avenue, Tianjin economic and Technological Development Zone 83, 16 floor, Tianjin building, China Petroleum. Co-patentee after: Bohai Petroleum Equipment (Tianjin) Zhongcheng Machinery Manufacturing Co.,Ltd. Patentee after: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 300280 Chuan Gang Road, Dagang Oilfield, Grand Port, Tianjin Patentee before: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200927 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: Bohai Petroleum Equipment (Tianjin) Zhongcheng Machinery Manufacturing Co.,Ltd. Address before: 300467, Second Avenue, Tianjin economic and Technological Development Zone 83, 16 floor, Tianjin building, China Petroleum. Patentee before: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee before: Bohai Petroleum Equipment (Tianjin) Zhongcheng Machinery Manufacturing Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20210827 |