DE1232533B - Rollen-Bohrmeissel - Google Patents
Rollen-BohrmeisselInfo
- Publication number
- DE1232533B DE1232533B DES101875A DES0101875A DE1232533B DE 1232533 B DE1232533 B DE 1232533B DE S101875 A DES101875 A DE S101875A DE S0101875 A DES0101875 A DE S0101875A DE 1232533 B DE1232533 B DE 1232533B
- Authority
- DE
- Germany
- Prior art keywords
- drill bit
- nozzles
- tubular
- tubular member
- bit according
- 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.)
- Pending
Links
- 210000000056 organ Anatomy 0.000 claims description 48
- 238000005520 cutting process Methods 0.000 claims description 44
- 238000005553 drilling Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 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
-
- 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
- E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB539965A GB1049843A (en) | 1965-02-08 | 1965-02-08 | Rotary drilling bit |
GB3031965A GB1061090A (en) | 1965-07-16 | 1965-07-16 | Rotary drilling bit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1232533B true DE1232533B (de) | 1967-01-19 |
Family
ID=26239864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES101875A Pending DE1232533B (de) | 1965-02-08 | 1966-02-07 | Rollen-Bohrmeissel |
Country Status (3)
Country | Link |
---|---|
US (1) | US3363706A (xx) |
DE (1) | DE1232533B (xx) |
NL (1) | NL6601551A (xx) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3509952A (en) * | 1968-12-11 | 1970-05-05 | Hughes Tool Co | Passageway extension for drilling tools |
US3897836A (en) * | 1973-10-18 | 1975-08-05 | Exotech | Apparatus for boring through earth formations |
US4077482A (en) * | 1976-09-27 | 1978-03-07 | Rolen Arsenievich Ioannesian | Three cone rock bit |
US4126194A (en) * | 1977-07-11 | 1978-11-21 | Smith International, Inc. | Rock bit with extended pickup tube |
US4189014A (en) * | 1978-08-14 | 1980-02-19 | Smith International, Inc. | Enhanced cross-flow with two jet drilling |
US4351402A (en) * | 1980-05-27 | 1982-09-28 | Gonzalez Eduardo B | Body structure and nozzle for enhancing the flow of drilling fluid in a rotary drill bit |
US4495840A (en) * | 1983-07-15 | 1985-01-29 | Reed Rock Bit Company | Bit breaker |
US4565252A (en) * | 1984-03-08 | 1986-01-21 | Lor, Inc. | Borehole operating tool with fluid circulation through arms |
US4623027A (en) * | 1985-06-17 | 1986-11-18 | Edward Vezirian | Unsegmented rotary rock bit structure and hydraulic fitting |
US4759415A (en) * | 1986-01-31 | 1988-07-26 | Hughes Tool Company-Usa | Rock bit with improved extended nozzle |
US4687067A (en) * | 1986-05-01 | 1987-08-18 | Smith International, Inc. | Crossflow rotary cone rock bit with extended nozzles |
US4793740A (en) * | 1986-11-28 | 1988-12-27 | Foundation Constructors | Drilling system |
US4871037A (en) * | 1988-09-15 | 1989-10-03 | Amoco Corporation | Excavation apparatus, system and method |
CN2056188U (zh) * | 1989-05-19 | 1990-04-18 | 石油大学(华东) | 一种用于钻探钻头的加长喷管射流装置 |
US4958962A (en) * | 1989-06-28 | 1990-09-25 | Halliburton Company | Methods of modifying the structural integrity of subterranean earth situs |
US5396964A (en) * | 1992-10-01 | 1995-03-14 | Halliburton Company | Apparatus and method for processing soil in a subterranean earth situs |
US6142247A (en) | 1996-07-19 | 2000-11-07 | Baker Hughes Incorporated | Biased nozzle arrangement for rolling cone rock bits |
US6098728A (en) * | 1998-03-27 | 2000-08-08 | Baker Hughes Incorporated | Rock bit nozzle arrangement |
US6311789B1 (en) * | 1998-07-17 | 2001-11-06 | Halliburton Energy Services, Inc. | Bit breakers, bits, systems, and methods with improved makeup/breakout engagement |
US6763902B2 (en) * | 2000-04-12 | 2004-07-20 | Smith International, Inc. | Rockbit with attachable device for improved cone cleaning |
US7681670B2 (en) * | 2004-09-10 | 2010-03-23 | Smith International, Inc. | Two-cone drill bit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1922436A (en) * | 1931-05-04 | 1933-08-15 | Hughes Tool Co | Flushing device for well drills |
US1945258A (en) * | 1931-09-16 | 1934-01-30 | Chicago Pneumatic Tool Co | Earth boring apparatus |
US2634101A (en) * | 1949-07-08 | 1953-04-07 | Sloan Pearl | Apparatus for accelerating the removal of cuttings from the bottom of wells |
US3115200A (en) * | 1957-08-28 | 1963-12-24 | Reed Roller Bit Co | Drill bit nozzle assembly |
US3207241A (en) * | 1963-04-08 | 1965-09-21 | Smith Tool Co | Jet bits |
-
1965
- 1965-07-20 US US473358A patent/US3363706A/en not_active Expired - Lifetime
-
1966
- 1966-02-07 DE DES101875A patent/DE1232533B/de active Pending
- 1966-02-08 NL NL6601551A patent/NL6601551A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6601551A (xx) | 1966-08-09 |
US3363706A (en) | 1968-01-16 |
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