FR2450936B1 - - Google Patents

Info

Publication number
FR2450936B1
FR2450936B1 FR7905922A FR7905922A FR2450936B1 FR 2450936 B1 FR2450936 B1 FR 2450936B1 FR 7905922 A FR7905922 A FR 7905922A FR 7905922 A FR7905922 A FR 7905922A FR 2450936 B1 FR2450936 B1 FR 2450936B1
Authority
FR
France
Prior art keywords
pressure fluid
drilling bit
drilling
supplies
includes means
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
Application number
FR7905922A
Other languages
English (en)
French (fr)
Other versions
FR2450936A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7905922A priority Critical patent/FR2450936A1/fr
Priority to ZA00801055A priority patent/ZA801055B/xx
Priority to AT80400293T priority patent/ATE1469T1/de
Priority to EP80400293A priority patent/EP0017518B1/fr
Priority to DE8080400293T priority patent/DE3060765D1/de
Priority to JP2856080A priority patent/JPS56491A/ja
Priority to US06/128,412 priority patent/US4359115A/en
Publication of FR2450936A1 publication Critical patent/FR2450936A1/fr
Application granted granted Critical
Publication of FR2450936B1 publication Critical patent/FR2450936B1/fr
Granted legal-status Critical Current

Links

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • 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
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill 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
    • E21B10/60—Drill 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets

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)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling And Boring (AREA)
  • Drilling Tools (AREA)
FR7905922A 1979-03-08 1979-03-08 Nouvelle foreuse rotative a taillant protege par un film fluide a tres haute pression Granted FR2450936A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7905922A FR2450936A1 (fr) 1979-03-08 1979-03-08 Nouvelle foreuse rotative a taillant protege par un film fluide a tres haute pression
ZA00801055A ZA801055B (en) 1979-03-08 1980-02-25 New rotary drill bits
AT80400293T ATE1469T1 (de) 1979-03-08 1980-03-04 Drehbohrmaschine und bohrverfahren mittels dieser maschine.
EP80400293A EP0017518B1 (fr) 1979-03-08 1980-03-04 Foreuse rotative et procédé de foration à l'aide de cette foreuse
DE8080400293T DE3060765D1 (en) 1979-03-08 1980-03-04 Rotary drilling machine and drilling method using this machine
JP2856080A JPS56491A (en) 1979-03-08 1980-03-06 Rotary drill and method of drilling thereby
US06/128,412 US4359115A (en) 1979-03-08 1980-03-10 Novel rotary drill bits and drilling process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7905922A FR2450936A1 (fr) 1979-03-08 1979-03-08 Nouvelle foreuse rotative a taillant protege par un film fluide a tres haute pression

Publications (2)

Publication Number Publication Date
FR2450936A1 FR2450936A1 (fr) 1980-10-03
FR2450936B1 true FR2450936B1 ( ) 1983-03-25

Family

ID=9222885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905922A Granted FR2450936A1 (fr) 1979-03-08 1979-03-08 Nouvelle foreuse rotative a taillant protege par un film fluide a tres haute pression

Country Status (7)

Country Link
US (1) US4359115A ( )
EP (1) EP0017518B1 ( )
JP (1) JPS56491A ( )
AT (1) ATE1469T1 ( )
DE (1) DE3060765D1 ( )
FR (1) FR2450936A1 ( )
ZA (1) ZA801055B ( )

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3124125C3 (de) * 1981-06-19 1994-08-04 Wap Reinigungssysteme Hochdrucksprühpistole mit zwei getrennten Sprühdüsen
FR2538442B1 (fr) * 1982-12-23 1986-02-28 Charbonnages De France Taillant pour foration rotative assistee par jet
FR2558891B1 (fr) * 1984-02-01 1986-11-07 Charbonnages De France Taillant de foration rotative assistee par jets haute pression
US4624327A (en) * 1984-10-16 1986-11-25 Flowdril Corporation Method for combined jet and mechanical drilling
AT381769B (de) * 1984-12-18 1986-11-25 Ver Edelstahlwerke Ag Bohrkrone
US4719979A (en) * 1986-03-24 1988-01-19 Smith International, Inc. Expendable diamond drag bit
WO1990015220A1 (en) * 1989-06-09 1990-12-13 William Lister Rock drilling bit
US5199512A (en) * 1990-09-04 1993-04-06 Ccore Technology And Licensing, Ltd. Method of an apparatus for jet cutting
US5291957A (en) * 1990-09-04 1994-03-08 Ccore Technology And Licensing, Ltd. Method and apparatus for jet cutting
US5542486A (en) * 1990-09-04 1996-08-06 Ccore Technology & Licensing Limited Method of and apparatus for single plenum jet cutting
GB9412917D0 (en) * 1994-06-28 1994-08-17 Bbl Nozzles
US5862871A (en) * 1996-02-20 1999-01-26 Ccore Technology & Licensing Limited, A Texas Limited Partnership Axial-vortex jet drilling system and method
CN105888540B (zh) * 2014-05-08 2018-04-06 中国庆华能源集团有限公司 一种钻孔的钻进方法
CN105909172A (zh) * 2016-04-22 2016-08-31 深圳市工勘岩土集团有限公司 岩石水平斜孔无尘钻凿静爆的施工方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US880880A (en) * 1906-02-20 1908-03-03 Martin Hardsocg Pneumatic and other drill.
US1297708A (en) * 1918-03-11 1919-03-18 John Maier Well-drilling tool.
US1465407A (en) * 1920-03-09 1923-08-21 Samuel F Bashara Drill bit
US1388490A (en) * 1920-09-18 1921-08-23 John R Suman Rotary earth-boring drill
US1882268A (en) * 1928-03-30 1932-10-11 Boyd K Appleman Drill bit
US2822148A (en) * 1954-02-23 1958-02-04 Robert W Murray Electric boring apparatus
US2879973A (en) * 1956-09-17 1959-03-31 Kennametal Inc Percussion drill bit
FR1219604A (fr) * 1958-04-01 1960-05-18 Uddeholms Ab Couronne de fleuret à percussion
US3112800A (en) * 1959-08-28 1963-12-03 Phillips Petroleum Co Method of drilling with high velocity jet cutter rock bit
US3096103A (en) * 1959-10-13 1963-07-02 Armco Steel Corp Dual passage rotary swivel
US3155180A (en) * 1962-04-27 1964-11-03 Ingersoll Rand Canada Drill bit with fluid passages
US3402780A (en) * 1965-12-27 1968-09-24 Gulf Research Development Co Hydraulic jet drilling method
US3645346A (en) * 1970-04-29 1972-02-29 Exxon Production Research Co Erosion drilling
US3747696A (en) * 1971-06-01 1973-07-24 Fmc Corp Subterranean slurry mining apparatus
US3897836A (en) * 1973-10-18 1975-08-05 Exotech Apparatus for boring through earth formations
US3881561A (en) * 1974-02-25 1975-05-06 Shell Oil Co Rotary bit for hydraulically drilling holes into underground formations
US4073351A (en) * 1976-06-10 1978-02-14 Pei, Inc. Burners for flame jet drill
GB1548499A (en) * 1977-05-17 1979-07-18 Shell Int Research Rotary drilling bit for deephole drilling and method of manufacturing the same

Also Published As

Publication number Publication date
FR2450936A1 (fr) 1980-10-03
US4359115A (en) 1982-11-16
ZA801055B (en) 1981-07-29
EP0017518B1 (fr) 1982-08-18
ATE1469T1 (de) 1982-09-15
EP0017518A1 (fr) 1980-10-15
JPS56491A (en) 1981-01-06
DE3060765D1 (en) 1982-10-14

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse