FR2595751B1 - Outil de carottage, notamment pour carottage a l'air - Google Patents

Outil de carottage, notamment pour carottage a l'air

Info

Publication number
FR2595751B1
FR2595751B1 FR8603442A FR8603442A FR2595751B1 FR 2595751 B1 FR2595751 B1 FR 2595751B1 FR 8603442 A FR8603442 A FR 8603442A FR 8603442 A FR8603442 A FR 8603442A FR 2595751 B1 FR2595751 B1 FR 2595751B1
Authority
FR
France
Prior art keywords
coring
air
tool
coring tool
air coring
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
FR8603442A
Other languages
English (en)
Other versions
FR2595751A1 (fr
Inventor
Philippe Gueroult
Franck Weyland
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.)
Soletanche SA
Original Assignee
Soletanche SA
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 Soletanche SA filed Critical Soletanche SA
Priority to FR8603442A priority Critical patent/FR2595751B1/fr
Priority to GB8705653A priority patent/GB2187774B/en
Publication of FR2595751A1 publication Critical patent/FR2595751A1/fr
Application granted granted Critical
Publication of FR2595751B1 publication Critical patent/FR2595751B1/fr
Expired 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
    • E21B10/00—Drill bits
    • E21B10/02—Core 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
    • 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
    • E21B10/605—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a core-bit

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
FR8603442A 1986-03-11 1986-03-11 Outil de carottage, notamment pour carottage a l'air Expired FR2595751B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8603442A FR2595751B1 (fr) 1986-03-11 1986-03-11 Outil de carottage, notamment pour carottage a l'air
GB8705653A GB2187774B (en) 1986-03-11 1987-03-10 Core-drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8603442A FR2595751B1 (fr) 1986-03-11 1986-03-11 Outil de carottage, notamment pour carottage a l'air

Publications (2)

Publication Number Publication Date
FR2595751A1 FR2595751A1 (fr) 1987-09-18
FR2595751B1 true FR2595751B1 (fr) 1988-08-19

Family

ID=9332996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8603442A Expired FR2595751B1 (fr) 1986-03-11 1986-03-11 Outil de carottage, notamment pour carottage a l'air

Country Status (2)

Country Link
FR (1) FR2595751B1 (fr)
GB (1) GB2187774B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0456994A1 (fr) * 1990-05-15 1991-11-21 Willi Wader Gmbh Tige de perçage pour trou de coulée d'un haut fourneau
US7984773B2 (en) * 2008-05-13 2011-07-26 Longyear Tm, Inc. Sonic drill bit for core sampling
CN104596790B (zh) * 2015-01-09 2017-01-25 山东科技大学 一种软岩干式取芯装置及取芯方法
US11255128B2 (en) 2020-01-23 2022-02-22 Saudi Arabian Oil Company Drilling boreholes with a hybrid bit
CN114183079A (zh) * 2021-11-15 2022-03-15 河南黄河旋风股份有限公司 具备加水排渣功能的钻筒

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1752388A (en) * 1926-07-28 1930-04-01 Standard Oil Co Core drill and bit
US2013348A (en) * 1933-01-04 1935-09-03 Globe Oil Tools Co Bit head
GB715905A (en) * 1951-12-13 1954-09-22 Frank Walmsley Improvements relating to core drills
US3220497A (en) * 1963-08-26 1965-11-30 Christensen Diamond Prod Co Rotary drag bit

Also Published As

Publication number Publication date
GB8705653D0 (en) 1987-04-15
FR2595751A1 (fr) 1987-09-18
GB2187774A (en) 1987-09-16
GB2187774B (en) 1989-11-15

Similar Documents

Publication Publication Date Title
FR2598313B1 (fr) Outil a main du type a laser, notamment pour dentiste
EP0240946A3 (en) Machine tool
GB2194874B (en) Cutting tool
GB2206626B (en) Running tool
GB8722621D0 (en) Running & pulling tool
GB2199273B (en) Machine tool.
IL83726A0 (en) Cutting tool
FR2529122B1 (fr) Outil d'alesage
GB8724558D0 (en) Machine tool
GB2196898B (en) Hand-guided machine tool
FR2595751B1 (fr) Outil de carottage, notamment pour carottage a l'air
AU6842187A (en) Drill tool
ES2019334B3 (es) Maquina-herramienta
GB8602971D0 (en) Tool formation
EP0258019A3 (en) Tool for forming a spinneret capillary
FR2592765B1 (fr) Outil permettant d'inciser des patons preformes
FR2596679B2 (fr) Outil d'usinage par enlevement de copeaux
FR2571289B3 (fr) Dispositif d'orientation pour outil
FR2622391B1 (fr) Outil d'essouchement
GB2196277B (en) Cutting tool
EP0290615A4 (fr) Echangeur d'outil pour machine-outil.
GB2196365B (en) Cutting tool
KR870013223U (ko) 공작기계
ATA252886A (de) Bearbeitungsgeraet
IT210818Z2 (it) Macchina utensile con l'utensile rotante

Legal Events

Date Code Title Description
ST Notification of lapse