FR2798420B1 - Outil de forage muni d'un tubage - Google Patents

Outil de forage muni d'un tubage

Info

Publication number
FR2798420B1
FR2798420B1 FR9911505A FR9911505A FR2798420B1 FR 2798420 B1 FR2798420 B1 FR 2798420B1 FR 9911505 A FR9911505 A FR 9911505A FR 9911505 A FR9911505 A FR 9911505A FR 2798420 B1 FR2798420 B1 FR 2798420B1
Authority
FR
France
Prior art keywords
tubing
drilling tool
drilling
tool
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
Application number
FR9911505A
Other languages
English (en)
Other versions
FR2798420A1 (fr
Inventor
De Verninac Bertrand Steff
Philippe Chagnot
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.)
Compagnie du Sol SARL
Original Assignee
Compagnie du Sol SARL
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 Compagnie du Sol SARL filed Critical Compagnie du Sol SARL
Priority to FR9911505A priority Critical patent/FR2798420B1/fr
Priority to EP00402300A priority patent/EP1085166A1/fr
Publication of FR2798420A1 publication Critical patent/FR2798420A1/fr
Application granted granted Critical
Publication of FR2798420B1 publication Critical patent/FR2798420B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/201—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes with helical conveying means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
FR9911505A 1999-09-15 1999-09-15 Outil de forage muni d'un tubage Expired - Fee Related FR2798420B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9911505A FR2798420B1 (fr) 1999-09-15 1999-09-15 Outil de forage muni d'un tubage
EP00402300A EP1085166A1 (fr) 1999-09-15 2000-08-17 Fleuret hélicoidal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9911505A FR2798420B1 (fr) 1999-09-15 1999-09-15 Outil de forage muni d'un tubage

Publications (2)

Publication Number Publication Date
FR2798420A1 FR2798420A1 (fr) 2001-03-16
FR2798420B1 true FR2798420B1 (fr) 2001-12-14

Family

ID=9549846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9911505A Expired - Fee Related FR2798420B1 (fr) 1999-09-15 1999-09-15 Outil de forage muni d'un tubage

Country Status (2)

Country Link
EP (1) EP1085166A1 (fr)
FR (1) FR2798420B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1905945A1 (fr) * 2006-09-22 2008-04-02 BAUER Maschinen GmbH Tarière pour excaver un puits dans le sol
ATE442511T1 (de) * 2007-07-06 2009-09-15 Bauer Maschinen Gmbh Erdbohrer
EP2339107B1 (fr) * 2009-12-22 2019-01-23 Fredi Stury Appareil de forage doté d'une vis de forage télescopique, pièce d'adaptateur et procédé de forage pour la réalisation de forages

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940004906B1 (ko) * 1987-10-05 1994-06-04 가와사끼세이떼쓰 가부시끼가이샤 강관말뚝, 그의 제조방법 및 말뚝박는 방법
JP3135745B2 (ja) * 1993-05-14 2001-02-19 株式会社小松製作所 小口径管推進機の排土制御装置

Also Published As

Publication number Publication date
FR2798420A1 (fr) 2001-03-16
EP1085166A1 (fr) 2001-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse