WO2010077169A3 - Буровое лопастное долото - Google Patents
Буровое лопастное долото Download PDFInfo
- Publication number
- WO2010077169A3 WO2010077169A3 PCT/RU2009/000498 RU2009000498W WO2010077169A3 WO 2010077169 A3 WO2010077169 A3 WO 2010077169A3 RU 2009000498 W RU2009000498 W RU 2009000498W WO 2010077169 A3 WO2010077169 A3 WO 2010077169A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composite coating
- drill bit
- drilling
- resistance
- blade
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 abstract 5
- 238000000576 coating method Methods 0.000 abstract 5
- 239000002131 composite material Substances 0.000 abstract 4
- 238000005553 drilling Methods 0.000 abstract 3
- 239000011435 rock Substances 0.000 abstract 2
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 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
- E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201100563A EA016994B1 (ru) | 2008-12-29 | 2009-09-28 | Буровое лопастное долото |
CA2750156A CA2750156A1 (en) | 2008-12-29 | 2009-09-28 | Blade drilling bit |
US13/171,681 US20110253460A1 (en) | 2008-12-29 | 2011-06-29 | Blade-type drill bit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008152613/03A RU2374420C1 (ru) | 2008-12-29 | 2008-12-29 | Буровое лопастное долото |
RU2008152613 | 2008-12-29 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/171,681 Continuation-In-Part US20110253460A1 (en) | 2008-12-29 | 2011-06-29 | Blade-type drill bit |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010077169A2 WO2010077169A2 (ru) | 2010-07-08 |
WO2010077169A3 true WO2010077169A3 (ru) | 2010-10-07 |
Family
ID=41476731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2009/000498 WO2010077169A2 (ru) | 2008-12-29 | 2009-09-28 | Буровое лопастное долото |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110253460A1 (ru) |
CA (1) | CA2750156A1 (ru) |
EA (1) | EA016994B1 (ru) |
RU (1) | RU2374420C1 (ru) |
WO (1) | WO2010077169A2 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102409980A (zh) * | 2011-12-22 | 2012-04-11 | 河南神龙石油钻具有限公司 | 一种刀翼式pdc钻头 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102966326A (zh) * | 2012-11-16 | 2013-03-13 | 沈阳北方重矿机械有限公司 | 异型打捞钻头 |
US10352103B2 (en) | 2013-07-25 | 2019-07-16 | Ulterra Drilling Technologies, L.P. | Cutter support element |
RU2549653C1 (ru) * | 2014-01-15 | 2015-04-27 | Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ") | Лопастное долото (варианты) |
RU2559261C1 (ru) * | 2014-05-15 | 2015-08-10 | Общество с ограниченной ответственностью Научно-производственное предприятие "БУРИНТЕХ" (ООО НПП "БУРИНТЕХ") | Лопастное долото |
CN110892129A (zh) * | 2017-06-13 | 2020-03-17 | 威达矿业和工业有限责任公司 | 具有多个凸起切削表面的用于挖坑钻头的超硬磨料刀具 |
RU188906U1 (ru) * | 2018-08-31 | 2019-04-29 | Хэллибертон Энерджи Сервисиз, Инк. | Скважинный инструмент для фрезеровочных работ |
RU192032U1 (ru) * | 2019-04-09 | 2019-09-02 | Хэллибертон Энерджи Сервисиз, Инк. | Нанесение покрытия для поверхностного упрочнения на скважинные режущие инструменты |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5607024A (en) * | 1995-03-07 | 1997-03-04 | Smith International, Inc. | Stability enhanced drill bit and cutting structure having zones of varying wear resistance |
US6460631B2 (en) * | 1999-08-26 | 2002-10-08 | Baker Hughes Incorporated | Drill bits with reduced exposure of cutters |
US6651756B1 (en) * | 2000-11-17 | 2003-11-25 | Baker Hughes Incorporated | Steel body drill bits with tailored hardfacing structural elements |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4884477A (en) * | 1988-03-31 | 1989-12-05 | Eastman Christensen Company | Rotary drill bit with abrasion and erosion resistant facing |
CA1333282C (en) | 1989-02-21 | 1994-11-29 | J. Ford Brett | Imbalance compensated drill bit |
US4932484A (en) | 1989-04-10 | 1990-06-12 | Amoco Corporation | Whirl resistant bit |
US5265685A (en) | 1991-12-30 | 1993-11-30 | Dresser Industries, Inc. | Drill bit with improved insert cutter pattern |
US5558170A (en) | 1992-12-23 | 1996-09-24 | Baroid Technology, Inc. | Method and apparatus for improving drill bit stability |
US5595252A (en) | 1994-07-28 | 1997-01-21 | Flowdril Corporation | Fixed-cutter drill bit assembly and method |
US6230828B1 (en) | 1997-09-08 | 2001-05-15 | Baker Hughes Incorporated | Rotary drilling bits for directional drilling exhibiting variable weight-on-bit dependent cutting characteristics |
US7373997B2 (en) * | 2005-02-18 | 2008-05-20 | Smith International, Inc. | Layered hardfacing, durable hardfacing for drill bits |
US7552783B2 (en) * | 2005-07-01 | 2009-06-30 | Smith International, Inc. | Graded hardfacing for drill bits |
-
2008
- 2008-12-29 RU RU2008152613/03A patent/RU2374420C1/ru not_active IP Right Cessation
-
2009
- 2009-09-28 WO PCT/RU2009/000498 patent/WO2010077169A2/ru active Application Filing
- 2009-09-28 EA EA201100563A patent/EA016994B1/ru not_active IP Right Cessation
- 2009-09-28 CA CA2750156A patent/CA2750156A1/en not_active Abandoned
-
2011
- 2011-06-29 US US13/171,681 patent/US20110253460A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5607024A (en) * | 1995-03-07 | 1997-03-04 | Smith International, Inc. | Stability enhanced drill bit and cutting structure having zones of varying wear resistance |
US6460631B2 (en) * | 1999-08-26 | 2002-10-08 | Baker Hughes Incorporated | Drill bits with reduced exposure of cutters |
US6651756B1 (en) * | 2000-11-17 | 2003-11-25 | Baker Hughes Incorporated | Steel body drill bits with tailored hardfacing structural elements |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102409980A (zh) * | 2011-12-22 | 2012-04-11 | 河南神龙石油钻具有限公司 | 一种刀翼式pdc钻头 |
Also Published As
Publication number | Publication date |
---|---|
WO2010077169A2 (ru) | 2010-07-08 |
EA016994B1 (ru) | 2012-08-30 |
CA2750156A1 (en) | 2010-07-08 |
RU2374420C1 (ru) | 2009-11-27 |
EA201100563A1 (ru) | 2011-10-31 |
US20110253460A1 (en) | 2011-10-20 |
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