RU2013125524A - Система и способ регулировки профиля шарошечного резца в гибридном долоте - Google Patents
Система и способ регулировки профиля шарошечного резца в гибридном долоте Download PDFInfo
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- RU2013125524A RU2013125524A RU2013125524/03A RU2013125524A RU2013125524A RU 2013125524 A RU2013125524 A RU 2013125524A RU 2013125524/03 A RU2013125524/03 A RU 2013125524/03A RU 2013125524 A RU2013125524 A RU 2013125524A RU 2013125524 A RU2013125524 A RU 2013125524A
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- bit
- paw
- groove
- gaskets
- tolerances
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- 238000000034 method Methods 0.000 title claims abstract 20
- 239000012467 final product Substances 0.000 claims abstract 10
- 238000004519 manufacturing process Methods 0.000 claims abstract 7
- 238000005553 drilling Methods 0.000 claims abstract 3
- 239000011435 rock Substances 0.000 claims abstract 3
- 239000000047 product Substances 0.000 claims abstract 2
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
-
- 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
- E21B10/08—Roller bits
- E21B10/14—Roller bits combined with non-rolling cutters other than of leading-portion type
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- 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)
- Earth Drilling (AREA)
- Machine Tool Units (AREA)
- Gasket Seals (AREA)
Abstract
1. Способ сборки долота для бурения подземных пород, обеспечивающий получение допусков конечного продукта при требуемой агрессивности готового долота, использующего компоненты, изготовленные с производственными допусками, при выполнении которого:выбирают одну или более лап из группы заранее изготовленных лап;выбирают корпус долота из группы заранее изготовленных корпусов долота, имеющий паз для установки в него лапы, при этом паз имеет стенку, проходящую вдоль оси, стенку, проходящую по радиусу и по меньшей мере одну стенку, проходящую по окружности;помещают лапу в паз; изакрепляют лапу в пазу для обеспечения желаемой агрессивности при требуемых для готового продукта допусках посредством установки одной или более прокладок между лапой и по меньшей мере одной из стенок паза.2. Способ по п.1, в котором лапу и прокладки приваривают к корпусу долота.3. Способ по п.1, в котором лапу и прокладки привинчивают болтами к корпусу долота.4. Способ по п.1, в котором выбирают количество прокладок для получения бурового долота с допусками конечного продукта.5. Способ по п.1, в котором выбирают толщину прокладки для получения бурового долота с допусками конечного продукта.6. Способ по п.1, в котором прокладками регулируют положение лапы вдоль оси относительно паза, тем самым регулируя положение вдоль оси режущих элементов шарошки, связанных с лапой, относительно фиксированных режущих элементов, прикрепленных к лопасти корпуса долота.7. Способ по п.1, в котором прокладками регулируют положение лапы по окружности относительно паза.8. Способ по п.1, в котором лапу и корпус долота выбирают так, чтобы лапа не заполняла паз.9. Способ по п.1,
Claims (20)
1. Способ сборки долота для бурения подземных пород, обеспечивающий получение допусков конечного продукта при требуемой агрессивности готового долота, использующего компоненты, изготовленные с производственными допусками, при выполнении которого:
выбирают одну или более лап из группы заранее изготовленных лап;
выбирают корпус долота из группы заранее изготовленных корпусов долота, имеющий паз для установки в него лапы, при этом паз имеет стенку, проходящую вдоль оси, стенку, проходящую по радиусу и по меньшей мере одну стенку, проходящую по окружности;
помещают лапу в паз; и
закрепляют лапу в пазу для обеспечения желаемой агрессивности при требуемых для готового продукта допусках посредством установки одной или более прокладок между лапой и по меньшей мере одной из стенок паза.
2. Способ по п.1, в котором лапу и прокладки приваривают к корпусу долота.
3. Способ по п.1, в котором лапу и прокладки привинчивают болтами к корпусу долота.
4. Способ по п.1, в котором выбирают количество прокладок для получения бурового долота с допусками конечного продукта.
5. Способ по п.1, в котором выбирают толщину прокладки для получения бурового долота с допусками конечного продукта.
6. Способ по п.1, в котором прокладками регулируют положение лапы вдоль оси относительно паза, тем самым регулируя положение вдоль оси режущих элементов шарошки, связанных с лапой, относительно фиксированных режущих элементов, прикрепленных к лопасти корпуса долота.
7. Способ по п.1, в котором прокладками регулируют положение лапы по окружности относительно паза.
8. Способ по п.1, в котором лапу и корпус долота выбирают так, чтобы лапа не заполняла паз.
9. Способ по п.1, в котором корпус долота изготавливают так, что паз заведомо не соответствует требованиям по заданной агрессивности, с учетом допусков на изготовление.
10. Способ по п.1, в котором лапу изготавливают так, что она заведомо не соответствует требованиям по заданной агрессивности, с учетом допусков на изготовление.
11. Долото для бурения подземных пород, сконструированное в соответствии с требованиями агрессивности в пределах допусков конечного продукта, использующее компоненты с худшими допусками на изготовление и включающее:
одну или более лап;
корпус долота, имеющий лопасть и паз, для установки в него лапы; и
одну или более прокладок между лапой и пазом, фиксирующих лапу в пазе, для обеспечения допусков конечного продукта.
12. Долото по п.11, в котором лапа и прокладки приварены к корпусу долота.
13. Долото по п.11, в котором лапа и прокладки привинчены к корпусу долота болтами.
14. Долото по п.11, в котором количество прокладок выбрано так, чтобы получить буровое долото в пределах допусков конечного продукта.
15. Долото по п.11, в котором толщина прокладок выбрана так, чтобы получить буровое долото в пределах допусков конечного продукта.
16. Буровое долото по п.11, в котором прокладки обеспечивают регулирование положения лапы относительно паза вдоль оси, тем самым регулируя осевое положение связанных с лапой режущих элементов шарошки относительно фиксированных режущих элементов, прикрепленных к лопасти.
17. Долото по п.11, в котором прокладки регулируют положение лапы относительно паза по окружности.
18. Долото по п.11, в котором лапа не заполняет паз.
19. Долото по п.11, в котором паз не соответствует требованиям по заданной агрессивности с учетом допусков на изготовление.
20. Долото по п.11, в котором лапа не соответствует требованиям по заданной агрессивности с учетом допусков на изготовление.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/939,367 US8978786B2 (en) | 2010-11-04 | 2010-11-04 | System and method for adjusting roller cone profile on hybrid bit |
US12/939,367 | 2010-11-04 | ||
PCT/US2011/052763 WO2012060937A1 (en) | 2010-11-04 | 2011-09-22 | System and method for adjusting roller cone profile on hybrid bit |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2013125524A true RU2013125524A (ru) | 2014-12-10 |
Family
ID=44774130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013125524/03A RU2013125524A (ru) | 2010-11-04 | 2011-09-22 | Система и способ регулировки профиля шарошечного резца в гибридном долоте |
Country Status (9)
Country | Link |
---|---|
US (1) | US8978786B2 (ru) |
EP (1) | EP2635763A1 (ru) |
CN (1) | CN103261559A (ru) |
BR (1) | BR112013011056A2 (ru) |
CA (1) | CA2816823A1 (ru) |
MX (1) | MX2013004917A (ru) |
RU (1) | RU2013125524A (ru) |
SG (1) | SG190133A1 (ru) |
WO (1) | WO2012060937A1 (ru) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8678111B2 (en) | 2007-11-16 | 2014-03-25 | Baker Hughes Incorporated | Hybrid drill bit and design method |
US20090272582A1 (en) * | 2008-05-02 | 2009-11-05 | Baker Hughes Incorporated | Modular hybrid drill bit |
EP2478177A2 (en) | 2009-09-16 | 2012-07-25 | Baker Hughes Incorporated | External, divorced pdc bearing assemblies for hybrid drill bits |
SA111320565B1 (ar) | 2010-06-29 | 2014-09-10 | Baker Hughes Inc | لقمة تروس حفر ذات خواص مضادة للتعقب |
US9782857B2 (en) | 2011-02-11 | 2017-10-10 | Baker Hughes Incorporated | Hybrid drill bit having increased service life |
PL2673451T3 (pl) | 2011-02-11 | 2015-11-30 | Baker Hughes Inc | System i sposób utrzymywania łap w hybrydowych świdrach |
CN104160105B (zh) * | 2011-10-17 | 2016-09-14 | 阿特拉斯·科普柯(美国)塞科洛克有限公司 | 反循环钻头组件 |
SG11201402311VA (en) | 2011-11-15 | 2014-06-27 | Baker Hughes Inc | Hybrid drill bits having increased drilling efficiency |
CN103015899B (zh) * | 2012-12-19 | 2015-07-29 | 江汉石油钻头股份有限公司 | 一种强化心部切削功能的混合钻头 |
US20150014060A1 (en) * | 2013-07-12 | 2015-01-15 | Earth Tool Company Llc | Tricone Bit Construction |
CN105940178B (zh) * | 2014-01-31 | 2019-03-29 | 贝克休斯公司 | 具有增长的使用寿命的混合钻头 |
EP3146137B1 (en) * | 2014-05-23 | 2019-09-11 | Baker Hughes, a GE company, LLC | Hybrid bit with mechanically attached rolling cutter assembly |
SG11201609528QA (en) * | 2014-05-23 | 2016-12-29 | Baker Hughes Inc | Hybrid bit with mechanically attached rolling cutter assembly |
US11428050B2 (en) | 2014-10-20 | 2022-08-30 | Baker Hughes Holdings Llc | Reverse circulation hybrid bit |
US10557311B2 (en) | 2015-07-17 | 2020-02-11 | Halliburton Energy Services, Inc. | Hybrid drill bit with counter-rotation cutters in center |
CN105134085A (zh) * | 2015-08-20 | 2015-12-09 | 郑州神利达钻采设备有限公司 | 带多个子钻头的旋转钻头 |
US10876360B2 (en) | 2016-02-26 | 2020-12-29 | Halliburton Energy Services, Inc. | Hybrid drill bit with axially adjustable counter rotation cutters in center |
US20230374865A1 (en) * | 2020-09-29 | 2023-11-23 | Schlumberger Technology Corporation | Hybrid bit |
US11732531B2 (en) | 2021-06-04 | 2023-08-22 | Baker Hughes Oilfield Operations Llc | Modular earth boring tools having fixed blades and removable blade assemblies and related methods |
Family Cites Families (242)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126067A (en) | 1964-03-24 | Roller bit with inserts | ||
US3126066A (en) | 1964-03-24 | Rotary drill bit with wiper blade | ||
USRE23416E (en) | 1951-10-16 | Drill | ||
US930759A (en) | 1908-11-20 | 1909-08-10 | Howard R Hughes | Drill. |
US1388424A (en) | 1919-06-27 | 1921-08-23 | Edward A George | Rotary bit |
US1394769A (en) | 1920-05-18 | 1921-10-25 | C E Reed | Drill-head for oil-wells |
US1519641A (en) | 1920-10-12 | 1924-12-16 | Walter N Thompson | Rotary underreamer |
US1821474A (en) | 1927-12-05 | 1931-09-01 | Sullivan Machinery Co | Boring tool |
US1896243A (en) | 1928-04-12 | 1933-02-07 | Hughes Tool Co | Cutter support for well drills |
US1816568A (en) | 1929-06-05 | 1931-07-28 | Reed Roller Bit Co | Drill bit |
US1874066A (en) | 1930-04-28 | 1932-08-30 | Floyd L Scott | Combination rolling and scraping cutter drill |
US1932487A (en) | 1930-07-11 | 1933-10-31 | Hughes Tool Co | Combination scraping and rolling cutter drill |
US1879127A (en) | 1930-07-21 | 1932-09-27 | Hughes Tool Co | Combination rolling and scraping cutter bit |
US2030722A (en) | 1933-12-01 | 1936-02-11 | Hughes Tool Co | Cutter assembly |
US2117481A (en) | 1935-02-19 | 1938-05-17 | Globe Oil Tools Co | Rock core drill head |
US2119618A (en) | 1937-08-28 | 1938-06-07 | John A Zublin | Oversize hole drilling mechanism |
US2198849A (en) | 1938-06-09 | 1940-04-30 | Reuben L Waxler | Drill |
US2216894A (en) | 1939-10-12 | 1940-10-08 | Reed Roller Bit Co | Rock bit |
US2244537A (en) | 1939-12-22 | 1941-06-03 | Archer W Kammerer | Well drilling bit |
US2320136A (en) | 1940-09-30 | 1943-05-25 | Archer W Kammerer | Well drilling bit |
US2297157A (en) | 1940-11-16 | 1942-09-29 | Mcclinton John | Drill |
US2320137A (en) | 1941-08-12 | 1943-05-25 | Archer W Kammerer | Rotary drill bit |
US2380112A (en) | 1942-01-02 | 1945-07-10 | Kinnear Clarence Wellington | Drill |
US2719026A (en) | 1952-04-28 | 1955-09-27 | Reed Roller Bit Co | Earth boring drill |
US2815932A (en) | 1956-02-29 | 1957-12-10 | Norman E Wolfram | Retractable rock drill bit apparatus |
US2994389A (en) | 1957-06-07 | 1961-08-01 | Le Bus Royalty Company | Combined drilling and reaming apparatus |
US3066749A (en) | 1959-08-10 | 1962-12-04 | Jersey Prod Res Co | Combination drill bit |
US3010708A (en) | 1960-04-11 | 1961-11-28 | Goodman Mfg Co | Rotary mining head and core breaker therefor |
US3050293A (en) | 1960-05-12 | 1962-08-21 | Goodman Mfg Co | Rotary mining head and core breaker therefor |
US3055443A (en) | 1960-05-31 | 1962-09-25 | Jersey Prod Res Co | Drill bit |
US3239431A (en) | 1963-02-21 | 1966-03-08 | Knapp Seth Raymond | Rotary well bits |
US3174564A (en) | 1963-06-10 | 1965-03-23 | Hughes Tool Co | Combination core bit |
US3250337A (en) | 1963-10-29 | 1966-05-10 | Max J Demo | Rotary shock wave drill bit |
US3269469A (en) | 1964-01-10 | 1966-08-30 | Hughes Tool Co | Solid head rotary-percussion bit with rolling cutters |
US3294186A (en) | 1964-06-22 | 1966-12-27 | Tartan Ind Inc | Rock bits and methods of making the same |
US3387673A (en) | 1966-03-15 | 1968-06-11 | Ingersoll Rand Co | Rotary percussion gang drill |
US3424258A (en) | 1966-11-16 | 1969-01-28 | Japan Petroleum Dev Corp | Rotary bit for use in rotary drilling |
DE1301784B (de) | 1968-01-27 | 1969-08-28 | Deutsche Erdoel Ag | Kombinationsbohrmeissel fuer plastisches Gebirge |
US3583501A (en) | 1969-03-06 | 1971-06-08 | Mission Mfg Co | Rock bit with powered gauge cutter |
USRE28625E (en) | 1970-08-03 | 1975-11-25 | Rock drill with increased bearing life | |
US3907191A (en) | 1973-10-24 | 1975-09-23 | Dresser Ind | Method of constructing a rotary rock bit |
US4006788A (en) | 1975-06-11 | 1977-02-08 | Smith International, Inc. | Diamond cutter rock bit with penetration limiting |
JPS5382601A (en) | 1976-12-28 | 1978-07-21 | Tokiwa Kogyo Kk | Rotary grinding type excavation drill head |
US4140189A (en) | 1977-06-06 | 1979-02-20 | Smith International, Inc. | Rock bit with diamond reamer to maintain gage |
US4270812A (en) | 1977-07-08 | 1981-06-02 | Thomas Robert D | Drill bit bearing |
US4285409A (en) | 1979-06-28 | 1981-08-25 | Smith International, Inc. | Two cone bit with extended diamond cutters |
US4527637A (en) | 1981-05-11 | 1985-07-09 | Bodine Albert G | Cycloidal drill bit |
US4293048A (en) | 1980-01-25 | 1981-10-06 | Smith International, Inc. | Jet dual bit |
US4343371A (en) | 1980-04-28 | 1982-08-10 | Smith International, Inc. | Hybrid rock bit |
US4369849A (en) | 1980-06-05 | 1983-01-25 | Reed Rock Bit Company | Large diameter oil well drilling bit |
US4359112A (en) | 1980-06-19 | 1982-11-16 | Smith International, Inc. | Hybrid diamond insert platform locator and retention method |
US4320808A (en) | 1980-06-24 | 1982-03-23 | Garrett Wylie P | Rotary drill bit |
US4386669A (en) | 1980-12-08 | 1983-06-07 | Evans Robert F | Drill bit with yielding support and force applying structure for abrasion cutting elements |
US4428687A (en) | 1981-05-11 | 1984-01-31 | Hughes Tool Company | Floating seal for earth boring bit |
US4410284A (en) | 1982-04-22 | 1983-10-18 | Smith International, Inc. | Composite floating element thrust bearing |
US4444281A (en) | 1983-03-30 | 1984-04-24 | Reed Rock Bit Company | Combination drag and roller cutter drill bit |
WO1985002223A1 (en) | 1983-11-18 | 1985-05-23 | Rock Bit Industries U.S.A., Inc. | Hybrid rock bit |
US4726718A (en) | 1984-03-26 | 1988-02-23 | Eastman Christensen Co. | Multi-component cutting element using triangular, rectangular and higher order polyhedral-shaped polycrystalline diamond disks |
US5028177A (en) | 1984-03-26 | 1991-07-02 | Eastman Christensen Company | Multi-component cutting element using triangular, rectangular and higher order polyhedral-shaped polycrystalline diamond disks |
AU3946885A (en) | 1984-03-26 | 1985-10-03 | Norton Christensen Inc. | Cutting element using polycrystalline diamond disks |
US4572306A (en) | 1984-12-07 | 1986-02-25 | Dorosz Dennis D E | Journal bushing drill bit construction |
US4738322A (en) | 1984-12-21 | 1988-04-19 | Smith International Inc. | Polycrystalline diamond bearing system for a roller cone rock bit |
US4657091A (en) | 1985-05-06 | 1987-04-14 | Robert Higdon | Drill bits with cone retention means |
SU1331988A1 (ru) | 1985-07-12 | 1987-08-23 | И.И. Барабашкин, И. В. Воевидко и В. М. Ивасив | Калибратор |
US4664705A (en) | 1985-07-30 | 1987-05-12 | Sii Megadiamond, Inc. | Infiltrated thermally stable polycrystalline diamond |
GB8528894D0 (en) | 1985-11-23 | 1986-01-02 | Nl Petroleum Prod | Rotary drill bits |
US4690228A (en) | 1986-03-14 | 1987-09-01 | Eastman Christensen Company | Changeover bit for extended life, varied formations and steady wear |
US4706765A (en) | 1986-08-11 | 1987-11-17 | Four E Inc. | Drill bit assembly |
US5030276A (en) | 1986-10-20 | 1991-07-09 | Norton Company | Low pressure bonding of PCD bodies and method |
US4943488A (en) | 1986-10-20 | 1990-07-24 | Norton Company | Low pressure bonding of PCD bodies and method for drill bits and the like |
US5116568A (en) | 1986-10-20 | 1992-05-26 | Norton Company | Method for low pressure bonding of PCD bodies |
US4727942A (en) | 1986-11-05 | 1988-03-01 | Hughes Tool Company | Compensator for earth boring bits |
US4765205A (en) | 1987-06-01 | 1988-08-23 | Bob Higdon | Method of assembling drill bits and product assembled thereby |
CA1270479A (en) | 1987-12-14 | 1990-06-19 | Jerome Labrosse | Tubing bit opener |
USRE37450E1 (en) | 1988-06-27 | 2001-11-20 | The Charles Machine Works, Inc. | Directional multi-blade boring head |
US5027912A (en) | 1988-07-06 | 1991-07-02 | Baker Hughes Incorporated | Drill bit having improved cutter configuration |
US4874047A (en) | 1988-07-21 | 1989-10-17 | Cummins Engine Company, Inc. | Method and apparatus for retaining roller cone of drill bit |
US4875532A (en) | 1988-09-19 | 1989-10-24 | Dresser Industries, Inc. | Roller drill bit having radial-thrust pilot bushing incorporating anti-galling material |
US4892159A (en) | 1988-11-29 | 1990-01-09 | Exxon Production Research Company | Kerf-cutting apparatus and method for improved drilling rates |
NO169735C (no) | 1989-01-26 | 1992-07-29 | Geir Tandberg | Kombinasjonsborekrone |
GB8907618D0 (en) | 1989-04-05 | 1989-05-17 | Morrison Pumps Sa | Drilling |
US4932484A (en) | 1989-04-10 | 1990-06-12 | Amoco Corporation | Whirl resistant bit |
US4953641A (en) | 1989-04-27 | 1990-09-04 | Hughes Tool Company | Two cone bit with non-opposite cones |
US4936398A (en) | 1989-07-07 | 1990-06-26 | Cledisc International B.V. | Rotary drilling device |
US4976324A (en) | 1989-09-22 | 1990-12-11 | Baker Hughes Incorporated | Drill bit having diamond film cutting surface |
US5049164A (en) | 1990-01-05 | 1991-09-17 | Norton Company | Multilayer coated abrasive element for bonding to a backing |
US4991671A (en) | 1990-03-13 | 1991-02-12 | Camco International Inc. | Means for mounting a roller cutter on a drill bit |
US4984643A (en) | 1990-03-21 | 1991-01-15 | Hughes Tool Company | Anti-balling earth boring bit |
US5224560A (en) | 1990-10-30 | 1993-07-06 | Modular Engineering | Modular drill bit |
US5145017A (en) | 1991-01-07 | 1992-09-08 | Exxon Production Research Company | Kerf-cutting apparatus for increased drilling rates |
US5941322A (en) | 1991-10-21 | 1999-08-24 | The Charles Machine Works, Inc. | Directional boring head with blade assembly |
US5238074A (en) | 1992-01-06 | 1993-08-24 | Baker Hughes Incorporated | Mosaic diamond drag bit cutter having a nonuniform wear pattern |
US5287936A (en) | 1992-01-31 | 1994-02-22 | Baker Hughes Incorporated | Rolling cone bit with shear cutting gage |
US5346026A (en) | 1992-01-31 | 1994-09-13 | Baker Hughes Incorporated | Rolling cone bit with shear cutting gage |
US5467836A (en) | 1992-01-31 | 1995-11-21 | Baker Hughes Incorporated | Fixed cutter bit with shear cutting gage |
NO176528C (no) | 1992-02-17 | 1995-04-19 | Kverneland Klepp As | Anordning ved borekroner |
EP0569663A1 (en) | 1992-05-15 | 1993-11-18 | Baker Hughes Incorporated | Improved anti-whirl drill bit |
GB9218100D0 (en) * | 1992-08-26 | 1992-10-14 | Reed Tool Co | Improvements in or relating to rolling cutter drill bits |
US5558170A (en) | 1992-12-23 | 1996-09-24 | Baroid Technology, Inc. | Method and apparatus for improving drill bit stability |
US5289889A (en) | 1993-01-21 | 1994-03-01 | Marvin Gearhart | Roller cone core bit with spiral stabilizers |
US5361859A (en) | 1993-02-12 | 1994-11-08 | Baker Hughes Incorporated | Expandable gage bit for drilling and method of drilling |
US5560440A (en) | 1993-02-12 | 1996-10-01 | Baker Hughes Incorporated | Bit for subterranean drilling fabricated from separately-formed major components |
US5355559A (en) | 1993-04-26 | 1994-10-18 | Amerock Corporation | Hinge for inset doors |
US5351770A (en) | 1993-06-15 | 1994-10-04 | Smith International, Inc. | Ultra hard insert cutters for heel row rotary cone rock bit applications |
US5452771A (en) | 1994-03-31 | 1995-09-26 | Dresser Industries, Inc. | Rotary drill bit with improved cutter and seal protection |
US5429200A (en) | 1994-03-31 | 1995-07-04 | Dresser Industries, Inc. | Rotary drill bit with improved cutter |
US5472057A (en) | 1994-04-11 | 1995-12-05 | Atlantic Richfield Company | Drilling with casing and retrievable bit-motor assembly |
US5595255A (en) | 1994-08-08 | 1997-01-21 | Dresser Industries, Inc. | Rotary cone drill bit with improved support arms |
US5439067B1 (en) | 1994-08-08 | 1997-03-04 | Dresser Ind | Rock bit with enhanced fluid return area |
US5439068B1 (en) | 1994-08-08 | 1997-01-14 | Dresser Ind | Modular rotary drill bit |
US5606895A (en) | 1994-08-08 | 1997-03-04 | Dresser Industries, Inc. | Method for manufacture and rebuild a rotary drill bit |
US5513715A (en) | 1994-08-31 | 1996-05-07 | Dresser Industries, Inc. | Flat seal for a roller cone rock bit |
US5553681A (en) | 1994-12-07 | 1996-09-10 | Dresser Industries, Inc. | Rotary cone drill bit with angled ramps |
US5547033A (en) | 1994-12-07 | 1996-08-20 | Dresser Industries, Inc. | Rotary cone drill bit and method for enhanced lifting of fluids and cuttings |
US5755297A (en) | 1994-12-07 | 1998-05-26 | Dresser Industries, Inc. | Rotary cone drill bit with integral stabilizers |
USD372253S (en) | 1995-01-17 | 1996-07-30 | Dresser Industries, Inc. | Support arm and rotary cone for modular drill bit |
US5593231A (en) | 1995-01-17 | 1997-01-14 | Dresser Industries, Inc. | Hydrodynamic bearing |
US5996713A (en) | 1995-01-26 | 1999-12-07 | Baker Hughes Incorporated | Rolling cutter bit with improved rotational stabilization |
US5570750A (en) | 1995-04-20 | 1996-11-05 | Dresser Industries, Inc. | Rotary drill bit with improved shirttail and seal protection |
US5641029A (en) | 1995-06-06 | 1997-06-24 | Dresser Industries, Inc. | Rotary cone drill bit modular arm |
US5695019A (en) | 1995-08-23 | 1997-12-09 | Dresser Industries, Inc. | Rotary cone drill bit with truncated rolling cone cutters and dome area cutter inserts |
USD384084S (en) | 1995-09-12 | 1997-09-23 | Dresser Industries, Inc. | Rotary cone drill bit |
US5695018A (en) | 1995-09-13 | 1997-12-09 | Baker Hughes Incorporated | Earth-boring bit with negative offset and inverted gage cutting elements |
US5904213A (en) | 1995-10-10 | 1999-05-18 | Camco International (Uk) Limited | Rotary drill bits |
US5862871A (en) | 1996-02-20 | 1999-01-26 | Ccore Technology & Licensing Limited, A Texas Limited Partnership | Axial-vortex jet drilling system and method |
US5992542A (en) | 1996-03-01 | 1999-11-30 | Rives; Allen Kent | Cantilevered hole opener |
US5642942A (en) | 1996-03-26 | 1997-07-01 | Smith International, Inc. | Thrust plugs for rotary cone air bits |
US6390210B1 (en) | 1996-04-10 | 2002-05-21 | Smith International, Inc. | Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty |
US6241034B1 (en) | 1996-06-21 | 2001-06-05 | Smith International, Inc. | Cutter element with expanded crest geometry |
US6116357A (en) | 1996-09-09 | 2000-09-12 | Smith International, Inc. | Rock drill bit with back-reaming protection |
US5904212A (en) | 1996-11-12 | 1999-05-18 | Dresser Industries, Inc. | Gauge face inlay for bit hardfacing |
BE1010802A3 (fr) | 1996-12-16 | 1999-02-02 | Dresser Ind | Tete de forage. |
BE1010801A3 (fr) | 1996-12-16 | 1999-02-02 | Dresser Ind | Outil de forage et/ou de carottage. |
GB9708428D0 (en) | 1997-04-26 | 1997-06-18 | Camco Int Uk Ltd | Improvements in or relating to rotary drill bits |
US5944125A (en) | 1997-06-19 | 1999-08-31 | Varel International, Inc. | Rock bit with improved thrust face |
US6095265A (en) | 1997-08-15 | 2000-08-01 | Smith International, Inc. | Impregnated drill bits with adaptive matrix |
US6367568B2 (en) | 1997-09-04 | 2002-04-09 | Smith International, Inc. | Steel tooth cutter element with expanded crest |
US6173797B1 (en) | 1997-09-08 | 2001-01-16 | Baker Hughes Incorporated | Rotary drill bits for directional drilling employing movable cutters and tandem gage pad arrangement with active cutting elements and having up-drill capability |
US6220374B1 (en) | 1998-01-26 | 2001-04-24 | Dresser Industries, Inc. | Rotary cone drill bit with enhanced thrust bearing flange |
US6260635B1 (en) | 1998-01-26 | 2001-07-17 | Dresser Industries, Inc. | Rotary cone drill bit with enhanced journal bushing |
US6109375A (en) | 1998-02-23 | 2000-08-29 | Dresser Industries, Inc. | Method and apparatus for fabricating rotary cone drill bits |
US6568490B1 (en) | 1998-02-23 | 2003-05-27 | Halliburton Energy Services, Inc. | Method and apparatus for fabricating rotary cone drill bits |
WO1999049174A1 (en) | 1998-03-26 | 1999-09-30 | Dresser Industries, Inc. | Rotary cone drill bit with improved bearing system |
JP2000080878A (ja) | 1998-06-30 | 2000-03-21 | Kyoei Kogyo Kk | 硬軟地層兼用型掘削用ヘッド |
US6206116B1 (en) | 1998-07-13 | 2001-03-27 | Dresser Industries, Inc. | Rotary cone drill bit with machined cutting structure |
US20040045742A1 (en) | 2001-04-10 | 2004-03-11 | Halliburton Energy Services, Inc. | Force-balanced roller-cone bits, systems, drilling methods, and design methods |
US6241036B1 (en) | 1998-09-16 | 2001-06-05 | Baker Hughes Incorporated | Reinforced abrasive-impregnated cutting elements, drill bits including same |
US6345673B1 (en) | 1998-11-20 | 2002-02-12 | Smith International, Inc. | High offset bits with super-abrasive cutters |
US6401844B1 (en) | 1998-12-03 | 2002-06-11 | Baker Hughes Incorporated | Cutter with complex superabrasive geometry and drill bits so equipped |
SE516079C2 (sv) | 1998-12-18 | 2001-11-12 | Sandvik Ab | Rullborrkrona |
US6279671B1 (en) | 1999-03-01 | 2001-08-28 | Amiya K. Panigrahi | Roller cone bit with improved seal gland design |
BE1012545A3 (fr) | 1999-03-09 | 2000-12-05 | Security Dbs | Elargisseur de trou de forage. |
CA2342615C (en) | 1999-05-14 | 2007-05-01 | Allen Kent Rives | Hole opener with multisized, replaceable arms and cutters |
CA2314114C (en) | 1999-07-19 | 2007-04-10 | Smith International, Inc. | Improved rock drill bit with neck protection |
US6684967B2 (en) | 1999-08-05 | 2004-02-03 | Smith International, Inc. | Side cutting gage pad improving stabilization and borehole integrity |
US6460631B2 (en) | 1999-08-26 | 2002-10-08 | Baker Hughes Incorporated | Drill bits with reduced exposure of cutters |
US6533051B1 (en) | 1999-09-07 | 2003-03-18 | Smith International, Inc. | Roller cone drill bit shale diverter |
US6386302B1 (en) | 1999-09-09 | 2002-05-14 | Smith International, Inc. | Polycrystaline diamond compact insert reaming tool |
ZA200005048B (en) | 1999-09-24 | 2002-02-14 | Varel International Inc | Improved rotary cone bit for cutting removal. |
US6460635B1 (en) | 1999-10-25 | 2002-10-08 | Kalsi Engineering, Inc. | Load responsive hydrodynamic bearing |
US6843333B2 (en) | 1999-11-29 | 2005-01-18 | Baker Hughes Incorporated | Impregnated rotary drag bit |
US6510906B1 (en) | 1999-11-29 | 2003-01-28 | Baker Hughes Incorporated | Impregnated bit with PDC cutters in cone area |
JP3513698B2 (ja) | 1999-12-03 | 2004-03-31 | 飛島建設株式会社 | 掘削ヘッド |
US8082134B2 (en) | 2000-03-13 | 2011-12-20 | Smith International, Inc. | Techniques for modeling/simulating, designing optimizing, and displaying hybrid drill bits |
US6439326B1 (en) | 2000-04-10 | 2002-08-27 | Smith International, Inc. | Centered-leg roller cone drill bit |
US6688410B1 (en) | 2000-06-07 | 2004-02-10 | Smith International, Inc. | Hydro-lifter rock bit with PDC inserts |
US6405811B1 (en) | 2000-09-18 | 2002-06-18 | Baker Hughes Corporation | Solid lubricant for air cooled drill bit and method of drilling |
US6386300B1 (en) | 2000-09-19 | 2002-05-14 | Curlett Family Limited Partnership | Formation cutting method and system |
DE60140617D1 (de) | 2000-09-20 | 2010-01-07 | Camco Int Uk Ltd | Polykristalliner diamant mit einer an katalysatormaterial abgereicherten oberfläche |
US6592985B2 (en) | 2000-09-20 | 2003-07-15 | Camco International (Uk) Limited | Polycrystalline diamond partially depleted of catalyzing material |
US6408958B1 (en) | 2000-10-23 | 2002-06-25 | Baker Hughes Incorporated | Superabrasive cutting assemblies including cutters of varying orientations and drill bits so equipped |
GB2372060B (en) | 2001-02-13 | 2004-01-07 | Smith International | Back reaming tool |
US7137460B2 (en) | 2001-02-13 | 2006-11-21 | Smith International, Inc. | Back reaming tool |
US7140454B2 (en) | 2001-07-06 | 2006-11-28 | Shell Oil Company | Well drilling bit |
WO2003010410A1 (en) | 2001-07-23 | 2003-02-06 | Shell Internationale Research Maatschappij B.V. | Injecting a fluid into a borehole ahead of the bit |
US6745858B1 (en) | 2001-08-24 | 2004-06-08 | Rock Bit International | Adjustable earth boring device |
US6601661B2 (en) | 2001-09-17 | 2003-08-05 | Baker Hughes Incorporated | Secondary cutting structure |
US6742607B2 (en) | 2002-05-28 | 2004-06-01 | Smith International, Inc. | Fixed blade fixed cutter hole opener |
US6823951B2 (en) | 2002-07-03 | 2004-11-30 | Smith International, Inc. | Arcuate-shaped inserts for drill bits |
US6902014B1 (en) | 2002-08-01 | 2005-06-07 | Rock Bit L.P. | Roller cone bi-center bit |
US6883623B2 (en) | 2002-10-09 | 2005-04-26 | Baker Hughes Incorporated | Earth boring apparatus and method offering improved gage trimmer protection |
US6913098B2 (en) | 2002-11-21 | 2005-07-05 | Reedeycalog, L.P. | Sub-reamer for bi-center type tools |
US20060032677A1 (en) | 2003-02-12 | 2006-02-16 | Smith International, Inc. | Novel bits and cutting structures |
US7234550B2 (en) | 2003-02-12 | 2007-06-26 | Smith International, Inc. | Bits and cutting structures |
US20040156676A1 (en) | 2003-02-12 | 2004-08-12 | Brent Boudreaux | Fastener for variable mounting |
US6904984B1 (en) | 2003-06-20 | 2005-06-14 | Rock Bit L.P. | Stepped polycrystalline diamond compact insert |
US7011170B2 (en) | 2003-10-22 | 2006-03-14 | Baker Hughes Incorporated | Increased projection for compacts of a rolling cone drill bit |
US7395882B2 (en) | 2004-02-19 | 2008-07-08 | Baker Hughes Incorporated | Casing and liner drilling bits |
US7070011B2 (en) | 2003-11-17 | 2006-07-04 | Baker Hughes Incorporated | Steel body rotary drill bits including support elements affixed to the bit body at least partially defining cutter pocket recesses |
CA2489187C (en) | 2003-12-05 | 2012-08-28 | Smith International, Inc. | Thermally-stable polycrystalline diamond materials and compacts |
US20050178587A1 (en) | 2004-01-23 | 2005-08-18 | Witman George B.Iv | Cutting structure for single roller cone drill bit |
US7647993B2 (en) | 2004-05-06 | 2010-01-19 | Smith International, Inc. | Thermally stable diamond bonded materials and compacts |
GB2417966A (en) | 2004-08-16 | 2006-03-15 | Halliburton Energy Serv Inc | Roller cone drill bits with optimized bearing structure |
US7754333B2 (en) | 2004-09-21 | 2010-07-13 | Smith International, Inc. | Thermally stable diamond polycrystalline diamond constructions |
GB0423597D0 (en) | 2004-10-23 | 2004-11-24 | Reedhycalog Uk Ltd | Dual-edge working surfaces for polycrystalline diamond cutting elements |
US7350601B2 (en) | 2005-01-25 | 2008-04-01 | Smith International, Inc. | Cutting elements formed from ultra hard materials having an enhanced construction |
US7435478B2 (en) | 2005-01-27 | 2008-10-14 | Smith International, Inc. | Cutting structures |
GB2429471B (en) | 2005-02-08 | 2009-07-01 | Smith International | Thermally stable polycrystalline diamond cutting elements and bits incorporating the same |
US7350568B2 (en) | 2005-02-09 | 2008-04-01 | Halliburton Energy Services, Inc. | Logging a well |
US20060196699A1 (en) | 2005-03-04 | 2006-09-07 | Roy Estes | Modular kerfing drill bit |
US7472764B2 (en) | 2005-03-25 | 2009-01-06 | Baker Hughes Incorporated | Rotary drill bit shank, rotary drill bits so equipped, and methods of manufacture |
US7487849B2 (en) | 2005-05-16 | 2009-02-10 | Radtke Robert P | Thermally stable diamond brazing |
US7377341B2 (en) | 2005-05-26 | 2008-05-27 | Smith International, Inc. | Thermally stable ultra-hard material compact construction |
US7493973B2 (en) | 2005-05-26 | 2009-02-24 | Smith International, Inc. | Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistance |
US20060278442A1 (en) | 2005-06-13 | 2006-12-14 | Kristensen Henry L | Drill bit |
US7320375B2 (en) | 2005-07-19 | 2008-01-22 | Smith International, Inc. | Split cone bit |
US7462003B2 (en) | 2005-08-03 | 2008-12-09 | Smith International, Inc. | Polycrystalline diamond composite constructions comprising thermally stable diamond volume |
US7416036B2 (en) | 2005-08-12 | 2008-08-26 | Baker Hughes Incorporated | Latchable reaming bit |
US9574405B2 (en) | 2005-09-21 | 2017-02-21 | Smith International, Inc. | Hybrid disc bit with optimized PDC cutter placement |
US7726421B2 (en) | 2005-10-12 | 2010-06-01 | Smith International, Inc. | Diamond-bonded bodies and compacts with improved thermal stability and mechanical strength |
US7152702B1 (en) | 2005-11-04 | 2006-12-26 | Smith International, Inc. | Modular system for a back reamer and method |
US7802495B2 (en) | 2005-11-10 | 2010-09-28 | Baker Hughes Incorporated | Methods of forming earth-boring rotary drill bits |
US7398837B2 (en) | 2005-11-21 | 2008-07-15 | Hall David R | Drill bit assembly with a logging device |
US7270196B2 (en) | 2005-11-21 | 2007-09-18 | Hall David R | Drill bit assembly |
US7484576B2 (en) | 2006-03-23 | 2009-02-03 | Hall David R | Jack element in communication with an electric motor and or generator |
US7392862B2 (en) | 2006-01-06 | 2008-07-01 | Baker Hughes Incorporated | Seal insert ring for roller cone bits |
US7628234B2 (en) | 2006-02-09 | 2009-12-08 | Smith International, Inc. | Thermally stable ultra-hard polycrystalline materials and compacts |
GB2442596B (en) | 2006-10-02 | 2009-01-21 | Smith International | Drill bits with dropping tendencies and methods for making the same |
US7387177B2 (en) | 2006-10-18 | 2008-06-17 | Baker Hughes Incorporated | Bearing insert sleeve for roller cone bit |
US8034136B2 (en) | 2006-11-20 | 2011-10-11 | Us Synthetic Corporation | Methods of fabricating superabrasive articles |
US7845435B2 (en) | 2007-04-05 | 2010-12-07 | Baker Hughes Incorporated | Hybrid drill bit and method of drilling |
US7841426B2 (en) | 2007-04-05 | 2010-11-30 | Baker Hughes Incorporated | Hybrid drill bit with fixed cutters as the sole cutting elements in the axial center of the drill bit |
US7703557B2 (en) | 2007-06-11 | 2010-04-27 | Smith International, Inc. | Fixed cutter bit with backup cutter elements on primary blades |
US7847437B2 (en) | 2007-07-30 | 2010-12-07 | Gm Global Technology Operations, Inc. | Efficient operating point for double-ended inverter system |
US7836975B2 (en) | 2007-10-24 | 2010-11-23 | Schlumberger Technology Corporation | Morphable bit |
US9085939B2 (en) | 2007-11-14 | 2015-07-21 | Baker Hughes Incorporated | Earth-boring tools attachable to a casing string and methods for their manufacture |
US8678111B2 (en) | 2007-11-16 | 2014-03-25 | Baker Hughes Incorporated | Hybrid drill bit and design method |
US20090172172A1 (en) | 2007-12-21 | 2009-07-02 | Erik Lambert Graham | Systems and methods for enabling peer-to-peer communication among visitors to a common website |
US7938204B2 (en) | 2007-12-21 | 2011-05-10 | Baker Hughes Incorporated | Reamer with improved hydraulics for use in a wellbore |
SA108290832B1 (ar) | 2007-12-21 | 2012-06-05 | بيكر هوغيس انكوربوريتد | مثقاب ذو أذرع توازن يستخدم في حفر الآبار |
US20090272582A1 (en) | 2008-05-02 | 2009-11-05 | Baker Hughes Incorporated | Modular hybrid drill bit |
US7703556B2 (en) | 2008-06-04 | 2010-04-27 | Baker Hughes Incorporated | Methods of attaching a shank to a body of an earth-boring tool including a load-bearing joint and tools formed by such methods |
US7819208B2 (en) | 2008-07-25 | 2010-10-26 | Baker Hughes Incorporated | Dynamically stable hybrid drill bit |
US7621346B1 (en) | 2008-09-26 | 2009-11-24 | Baker Hughes Incorporated | Hydrostatic bearing |
US7845437B2 (en) | 2009-02-13 | 2010-12-07 | Century Products, Inc. | Hole opener assembly and a cone arm forming a part thereof |
US8141664B2 (en) | 2009-03-03 | 2012-03-27 | Baker Hughes Incorporated | Hybrid drill bit with high bearing pin angles |
US8459378B2 (en) | 2009-05-13 | 2013-06-11 | Baker Hughes Incorporated | Hybrid drill bit |
US8157026B2 (en) | 2009-06-18 | 2012-04-17 | Baker Hughes Incorporated | Hybrid bit with variable exposure |
US8672060B2 (en) | 2009-07-31 | 2014-03-18 | Smith International, Inc. | High shear roller cone drill bits |
US8191635B2 (en) | 2009-10-06 | 2012-06-05 | Baker Hughes Incorporated | Hole opener with hybrid reaming section |
US8448724B2 (en) | 2009-10-06 | 2013-05-28 | Baker Hughes Incorporated | Hole opener with hybrid reaming section |
WO2011084944A2 (en) | 2010-01-05 | 2011-07-14 | Smith International, Inc. | High-shear roller cone and pdc hybrid bit |
-
2010
- 2010-11-04 US US12/939,367 patent/US8978786B2/en active Active
-
2011
- 2011-09-22 BR BR112013011056A patent/BR112013011056A2/pt not_active IP Right Cessation
- 2011-09-22 SG SG2013034103A patent/SG190133A1/en unknown
- 2011-09-22 EP EP11767520.7A patent/EP2635763A1/en not_active Withdrawn
- 2011-09-22 WO PCT/US2011/052763 patent/WO2012060937A1/en active Application Filing
- 2011-09-22 CA CA2816823A patent/CA2816823A1/en not_active Abandoned
- 2011-09-22 RU RU2013125524/03A patent/RU2013125524A/ru not_active Application Discontinuation
- 2011-09-22 MX MX2013004917A patent/MX2013004917A/es not_active Application Discontinuation
- 2011-09-22 CN CN2011800605121A patent/CN103261559A/zh active Pending
Also Published As
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SG190133A1 (en) | 2013-06-28 |
BR112013011056A2 (pt) | 2016-08-23 |
US20120111638A1 (en) | 2012-05-10 |
CN103261559A (zh) | 2013-08-21 |
CA2816823A1 (en) | 2012-05-10 |
MX2013004917A (es) | 2013-10-03 |
WO2012060937A1 (en) | 2012-05-10 |
EP2635763A1 (en) | 2013-09-11 |
US8978786B2 (en) | 2015-03-17 |
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