FR2719626B1 - Outil de forage anti-bourrage. - Google Patents
Outil de forage anti-bourrage.Info
- Publication number
- FR2719626B1 FR2719626B1 FR9405446A FR9405446A FR2719626B1 FR 2719626 B1 FR2719626 B1 FR 2719626B1 FR 9405446 A FR9405446 A FR 9405446A FR 9405446 A FR9405446 A FR 9405446A FR 2719626 B1 FR2719626 B1 FR 2719626B1
- Authority
- FR
- France
- Prior art keywords
- drilling tool
- jamming
- jamming drilling
- tool
- drilling
- 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
- 238000005553 drilling Methods 0.000 title 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
- E21B10/08—Roller bits
- E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9405446A FR2719626B1 (fr) | 1994-05-04 | 1994-05-04 | Outil de forage anti-bourrage. |
US08/434,241 US5562171A (en) | 1994-05-04 | 1995-05-04 | Anti-balling drill bit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9405446A FR2719626B1 (fr) | 1994-05-04 | 1994-05-04 | Outil de forage anti-bourrage. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2719626A1 FR2719626A1 (fr) | 1995-11-10 |
FR2719626B1 true FR2719626B1 (fr) | 1996-07-26 |
Family
ID=9462845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9405446A Expired - Fee Related FR2719626B1 (fr) | 1994-05-04 | 1994-05-04 | Outil de forage anti-bourrage. |
Country Status (2)
Country | Link |
---|---|
US (1) | US5562171A (fr) |
FR (1) | FR2719626B1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5794725A (en) * | 1996-04-12 | 1998-08-18 | Baker Hughes Incorporated | Drill bits with enhanced hydraulic flow characteristics |
AU1075499A (en) * | 1997-10-14 | 1999-05-03 | Harry Morales Campos Jr. | Rock bit with improved nozzle placement |
US6082473A (en) * | 1998-05-22 | 2000-07-04 | Dickey; Winton B. | Drill bit including non-plugging nozzle and method for removing cuttings from drilling tool |
US6877571B2 (en) | 2001-09-04 | 2005-04-12 | Sunstone Corporation | Down hole drilling assembly with independent jet pump |
US6899188B2 (en) * | 2003-03-26 | 2005-05-31 | Sunstone Corporation | Down hole drilling assembly with concentric casing actuated jet pump |
GB2441908B (en) * | 2004-09-10 | 2008-08-27 | Smith International | Two-cone drill bit |
GB2437434B (en) * | 2004-09-10 | 2008-10-29 | Smith International | Two-cone drill bit |
US7681670B2 (en) * | 2004-09-10 | 2010-03-23 | Smith International, Inc. | Two-cone drill bit |
US8403059B2 (en) | 2010-05-12 | 2013-03-26 | Sunstone Technologies, Llc | External jet pump for dual gradient drilling |
CN101892810B (zh) * | 2010-07-16 | 2012-07-25 | 西南石油大学 | 一种以切削方式破岩的复合式钻头 |
CN101886522B (zh) * | 2010-07-16 | 2012-07-25 | 西南石油大学 | 一种以切削方式破岩的轮式钻头 |
US10323461B2 (en) * | 2013-05-27 | 2019-06-18 | David Hanns | Tri cone drill bit |
US10072463B2 (en) * | 2014-11-05 | 2018-09-11 | Yan Yan Rao | Anti-balling drill bit positioned relative to fixed blades presenting fixed cutting inserts |
AU2015354408B2 (en) * | 2014-11-26 | 2021-05-20 | Drillterra Technologies Pty Ltd | Drill bit |
US10544628B2 (en) | 2015-04-01 | 2020-01-28 | National Oilwell DHT, L.P. | Drill bit with self-directing nozzle and method of using same |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1182533A (en) * | 1914-06-17 | 1916-05-09 | Edward Double | Rotary bit. |
US1263802A (en) * | 1917-08-13 | 1918-04-23 | Clarence Edw Reed | Boring-drill. |
US1836638A (en) * | 1927-08-23 | 1931-12-15 | Wieman Kammerer Wright Co Inc | Well drilling bit |
US1765513A (en) * | 1928-04-12 | 1930-06-24 | Hughes Tool Co | Core catcher |
US2072627A (en) * | 1935-08-15 | 1937-03-02 | John A Zublin | Method and apparatus for increasing fluid movement around oil well tools |
US2207766A (en) * | 1938-03-07 | 1940-07-16 | Lonnie L Thompson | Rotary drill bit |
US2244617A (en) * | 1939-01-14 | 1941-06-03 | Nat Tool Company | Roller bit |
US2212491A (en) * | 1939-08-29 | 1940-08-27 | Peter W Appleby | Well washing device |
US2362860A (en) * | 1941-12-22 | 1944-11-14 | Allen M Rossman | Earth boring rock bit |
US2466991A (en) * | 1945-06-06 | 1949-04-12 | Archer W Kammerer | Rotary drill bit |
US3923109A (en) * | 1975-02-24 | 1975-12-02 | Jr Edward B Williams | Drill tool |
US4189014A (en) * | 1978-08-14 | 1980-02-19 | Smith International, Inc. | Enhanced cross-flow with two jet drilling |
US4285409A (en) * | 1979-06-28 | 1981-08-25 | Smith International, Inc. | Two cone bit with extended diamond cutters |
US4911252A (en) * | 1989-02-22 | 1990-03-27 | Estes Roy D | Rock bit loose cone indicator |
-
1994
- 1994-05-04 FR FR9405446A patent/FR2719626B1/fr not_active Expired - Fee Related
-
1995
- 1995-05-04 US US08/434,241 patent/US5562171A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2719626A1 (fr) | 1995-11-10 |
US5562171A (en) | 1996-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |