SK2093A3 - Device for a vibrating drilling with fluid recirculation - Google Patents

Device for a vibrating drilling with fluid recirculation Download PDF

Info

Publication number
SK2093A3
SK2093A3 SK2093A SK2093A SK2093A3 SK 2093 A3 SK2093 A3 SK 2093A3 SK 2093 A SK2093 A SK 2093A SK 2093 A SK2093 A SK 2093A SK 2093 A3 SK2093 A3 SK 2093A3
Authority
SK
Slovakia
Prior art keywords
drill bit
pipe
drill
fluid
sheath
Prior art date
Application number
SK2093A
Other languages
English (en)
Slovak (sk)
Inventor
Gerard Sabatier
Original Assignee
Cogema S A
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 Cogema S A filed Critical Cogema S A
Publication of SK2093A3 publication Critical patent/SK2093A3/sk

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
    • 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
    • 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

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)
SK2093A 1992-01-27 1993-01-21 Device for a vibrating drilling with fluid recirculation SK2093A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9200985A FR2686648B1 (fr) 1992-01-27 1992-01-27 Dispositif pour forage rotopercutant a circulation inverse de fluide.

Publications (1)

Publication Number Publication Date
SK2093A3 true SK2093A3 (en) 1993-09-09

Family

ID=9426133

Family Applications (1)

Application Number Title Priority Date Filing Date
SK2093A SK2093A3 (en) 1992-01-27 1993-01-21 Device for a vibrating drilling with fluid recirculation

Country Status (6)

Country Link
JP (1) JPH05263576A (fr)
CA (1) CA2088028A1 (fr)
CZ (1) CZ7993A3 (fr)
DE (1) DE4302063A1 (fr)
FR (1) FR2686648B1 (fr)
SK (1) SK2093A3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994023172A1 (fr) * 1993-04-05 1994-10-13 Sds Pty. Ltd. Foret carottier a rotation et percussion
KR101145189B1 (ko) * 2009-07-16 2012-05-14 (주)동우기계 굴착장치
KR101065007B1 (ko) * 2011-01-03 2011-09-15 황사연 플러싱 공기 분사 방향 및 분사압 제어 드릴링 비트를 구비한 지반 천공 장치, 이를 포함한 구조용 파이프체 지반 삽입장치, 및 연약 지반 보강 방법
WO2013059878A1 (fr) * 2011-10-26 2013-05-02 Sandvik Intellectual Property Ab Perfectionnements apportés à l'aménagement de cannelures d'un marteau de forage par circulation inverse

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854461C2 (de) * 1978-12-16 1983-03-10 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz Versenkbohrhammer
GB2117428B (en) * 1982-02-11 1985-08-14 Ennis M S J Improvements in or relating to rotary percussion core hammers
GB8611091D0 (en) * 1986-05-07 1986-06-11 Ennis M S J Borehole drill construction
US4819746A (en) * 1987-01-13 1989-04-11 Minroc Technical Promotions Ltd. Reverse circulation down-the-hole hammer drill and bit therefor
FR2634818B1 (fr) * 1988-07-28 1992-11-06 Cogema Procede et dispositif de forage pour l'etude et l'exploitation du sous-sol

Also Published As

Publication number Publication date
FR2686648B1 (fr) 1994-04-15
FR2686648A1 (fr) 1993-07-30
CZ7993A3 (en) 1993-08-11
CA2088028A1 (fr) 1993-07-28
JPH05263576A (ja) 1993-10-12
DE4302063A1 (en) 1993-07-29

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