FR2762355B1 - Procede de forage par percussion et rotation simultanees et dispositif de mise en oeuvre de ce procede - Google Patents

Procede de forage par percussion et rotation simultanees et dispositif de mise en oeuvre de ce procede

Info

Publication number
FR2762355B1
FR2762355B1 FR9706488A FR9706488A FR2762355B1 FR 2762355 B1 FR2762355 B1 FR 2762355B1 FR 9706488 A FR9706488 A FR 9706488A FR 9706488 A FR9706488 A FR 9706488A FR 2762355 B1 FR2762355 B1 FR 2762355B1
Authority
FR
France
Prior art keywords
carrying
rotation drilling
simultaneous percussion
percussion
simultaneous
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
FR9706488A
Other languages
English (en)
Other versions
FR2762355A1 (fr
Inventor
Alain Leforestier
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 FR9706488A priority Critical patent/FR2762355B1/fr
Priority to EP98450005A priority patent/EP0874126A1/fr
Publication of FR2762355A1 publication Critical patent/FR2762355A1/fr
Application granted granted Critical
Publication of FR2762355B1 publication Critical patent/FR2762355B1/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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • 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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/34—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools of roller-cutter type
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/20—Drives for drilling, used in the borehole combined with surface drive
    • 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
    • E21B7/203—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes with helical conveying means using down-hole drives
FR9706488A 1997-04-19 1997-04-19 Procede de forage par percussion et rotation simultanees et dispositif de mise en oeuvre de ce procede Expired - Fee Related FR2762355B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9706488A FR2762355B1 (fr) 1997-04-19 1997-04-19 Procede de forage par percussion et rotation simultanees et dispositif de mise en oeuvre de ce procede
EP98450005A EP0874126A1 (fr) 1997-04-19 1998-04-16 Procédé et dispositif de forage par percussion et rotation simultanée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9706488A FR2762355B1 (fr) 1997-04-19 1997-04-19 Procede de forage par percussion et rotation simultanees et dispositif de mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
FR2762355A1 FR2762355A1 (fr) 1998-10-23
FR2762355B1 true FR2762355B1 (fr) 1999-11-05

Family

ID=9507292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9706488A Expired - Fee Related FR2762355B1 (fr) 1997-04-19 1997-04-19 Procede de forage par percussion et rotation simultanees et dispositif de mise en oeuvre de ce procede

Country Status (2)

Country Link
EP (1) EP0874126A1 (fr)
FR (1) FR2762355B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2396878B (en) * 2001-09-20 2005-10-19 Shell Int Research Percussion drilling head
CN115199208B (zh) * 2022-09-13 2022-12-09 陕西清腾畅建筑工程有限公司 一种道路边坡钻孔装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126065A (en) * 1964-03-24 Chadderdon
BE544331A (fr) * 1954-10-26
US3391751A (en) * 1967-06-26 1968-07-09 Michael R. Caro Drilling apparatus
DE2924393C2 (de) * 1979-06-16 1983-06-23 Brückner Grundbau GmbH, 4300 Essen Bohrvorrichtung zum Überlagerungsbohren
US4458761A (en) * 1982-09-09 1984-07-10 Smith International, Inc. Underreamer with adjustable arm extension
DE3605009A1 (de) * 1986-02-18 1987-08-20 Gewerk Eisenhuette Westfalia Rohrvorpresseinrichtung, insbesondere zum vorpressen von rohren kleiner durchmesser
DE3819567A1 (de) * 1988-06-09 1989-12-14 Gewerk Eisenhuette Westfalia Arbeitskopf fuer den rohrvorpressbetrieb, insbesondere mit abfoerderung des haufwerks mittels eines transportcontainers
DE4109871A1 (de) * 1991-03-26 1992-10-01 Westfalia Becorit Ind Tech Rohrvorpresseinrichtung und rohrvorpressverfahren zum verlegen von rohrleitungen mit nicht-begehbarem innendurchmesser im erdboden
US5386878A (en) * 1994-04-29 1995-02-07 Uti Energy Corp. Rock boring process and apparatus
FI98400C (fi) * 1994-08-03 1997-06-10 Valto Ilomaeki Poralaite

Also Published As

Publication number Publication date
FR2762355A1 (fr) 1998-10-23
EP0874126A1 (fr) 1998-10-28

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Legal Events

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ST Notification of lapse