CN101128644A - 带有固定切削结构的钻头 - Google Patents
带有固定切削结构的钻头 Download PDFInfo
- Publication number
- CN101128644A CN101128644A CNA2005800486540A CN200580048654A CN101128644A CN 101128644 A CN101128644 A CN 101128644A CN A2005800486540 A CNA2005800486540 A CN A2005800486540A CN 200580048654 A CN200580048654 A CN 200580048654A CN 101128644 A CN101128644 A CN 101128644A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- bridge shape
- shape body
- sword
- recess
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling Tools (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BE2005/000028 WO2006089379A1 (fr) | 2005-02-23 | 2005-02-23 | Trepan a structure de coupe fixe |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101128644A true CN101128644A (zh) | 2008-02-20 |
CN101128644B CN101128644B (zh) | 2011-12-14 |
Family
ID=34982103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800486540A Expired - Fee Related CN101128644B (zh) | 2005-02-23 | 2005-02-23 | 带有固定切削结构的钻头 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7621349B2 (zh) |
EP (1) | EP1856368A1 (zh) |
CN (1) | CN101128644B (zh) |
WO (1) | WO2006089379A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103097642A (zh) * | 2010-09-13 | 2013-05-08 | 长年Tm公司 | 具有一体化扩孔器的孕镶钻头 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011017673A2 (en) * | 2009-08-07 | 2011-02-10 | Smith International, Inc. | Thermally stable polycrystalline diamond constructions |
US8857541B2 (en) * | 2009-08-07 | 2014-10-14 | Smith International, Inc. | Diamond transition layer construction with improved thickness ratio |
CA2770306A1 (en) * | 2009-08-07 | 2011-02-10 | Smith International, Inc. | Functionally graded polycrystalline diamond insert |
EP2462310A4 (en) * | 2009-08-07 | 2014-04-02 | Smith International | METHOD FOR FORMING A THERMALLY STABLE DIAMOND CUTTING ELEMENT |
CN105422014B (zh) | 2009-08-07 | 2018-03-13 | 史密斯国际有限公司 | 切割元件 |
AU2010279366B2 (en) | 2009-08-07 | 2016-09-15 | Smith International, Inc. | Polycrystalline diamond material with high toughness and high wear resistance |
US9022143B2 (en) | 2011-06-03 | 2015-05-05 | Halliburton Energy Services, Inc. | Wear indicators for drilling equipment |
US9784038B2 (en) * | 2013-06-17 | 2017-10-10 | Longyear Tm, Inc. | High-productivity drill bits |
WO2015088500A1 (en) | 2013-12-10 | 2015-06-18 | Halliburton Energy Services, Inc. | Continuous live tracking system for placement of cutting elements |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1961390A (en) * | 1933-02-07 | 1934-06-05 | Globe Oil Tools Co | Well bit |
US2290595A (en) * | 1939-11-01 | 1942-07-21 | L P Kinnear | Rotary drill bit |
US2976927A (en) * | 1958-05-08 | 1961-03-28 | Rotary Oil Tool Company | Rotary drill bits and cutters |
US3095053A (en) * | 1960-02-01 | 1963-06-25 | Jersey Prod Res Co | Drill bit |
US3106973A (en) | 1960-09-26 | 1963-10-15 | Christensen Diamond Prod Co | Rotary drill bits |
US3163246A (en) * | 1963-04-18 | 1964-12-29 | Westinghouse Air Brake Co | Rock drill bit |
US3599736A (en) * | 1970-05-18 | 1971-08-17 | American Coldset Corp | Rotary drill bit |
SU1275086A1 (ru) | 1979-09-13 | 1986-12-07 | Всесоюзный научно-исследовательский и проектный институт тугоплавких металлов и твердых сплавов | Буровое долото |
US4440247A (en) | 1982-04-29 | 1984-04-03 | Sartor Raymond W | Rotary earth drilling bit |
US4883132A (en) * | 1987-10-13 | 1989-11-28 | Eastman Christensen | Drag bit for drilling in plastic formation with maximum chip clearance and hydraulic for direct chip impingement |
EP0707132B1 (en) * | 1994-10-15 | 2003-08-06 | Camco Drilling Group Limited | Rotary drill bit |
DE29611966U1 (de) * | 1996-07-10 | 1997-11-13 | Ischebeck Friedrich Gmbh | Bohrkrone |
US6454030B1 (en) * | 1999-01-25 | 2002-09-24 | Baker Hughes Incorporated | Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same |
US6394202B2 (en) * | 1999-06-30 | 2002-05-28 | Smith International, Inc. | Drill bit having diamond impregnated inserts primary cutting structure |
EP1841944B1 (en) * | 2005-01-18 | 2014-03-05 | Groupe Fordia Inc | Bit for drilling a hole |
-
2005
- 2005-02-23 EP EP05714378A patent/EP1856368A1/fr not_active Withdrawn
- 2005-02-23 WO PCT/BE2005/000028 patent/WO2006089379A1/fr active Application Filing
- 2005-02-23 CN CN2005800486540A patent/CN101128644B/zh not_active Expired - Fee Related
- 2005-02-23 US US11/816,808 patent/US7621349B2/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103097642A (zh) * | 2010-09-13 | 2013-05-08 | 长年Tm公司 | 具有一体化扩孔器的孕镶钻头 |
US9234399B2 (en) | 2010-09-13 | 2016-01-12 | Longyear Tm, Inc. | Impregnated drill bits with integrated reamers |
CN103097642B (zh) * | 2010-09-13 | 2016-08-10 | 长年Tm公司 | 具有一体化扩孔器的孕镶钻头 |
Also Published As
Publication number | Publication date |
---|---|
WO2006089379A1 (fr) | 2006-08-31 |
US20080135306A1 (en) | 2008-06-12 |
US7621349B2 (en) | 2009-11-24 |
EP1856368A1 (fr) | 2007-11-21 |
CN101128644B (zh) | 2011-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: HALLIBURTON ENERGY SERVICES, INC. Free format text: FORMER OWNER: HALLIBURTON ENERGY SERVICES N. Effective date: 20110224 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: DROGENBOS, BELGIUM TO: TEXAS, USA |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20110224 Address after: American Texas Applicant after: Halliburton Energy Services, Inc. Address before: Belgium Pedro Henry Bos Applicant before: Holleybetton Energy Service Holding Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20111214 Termination date: 20170223 |