FR2745031B1 - ROTO-PERCUSSION TOOL FOR BORING WELLS OF LARGE DIAMETERS IN VERY HARD TERRAIN - Google Patents

ROTO-PERCUSSION TOOL FOR BORING WELLS OF LARGE DIAMETERS IN VERY HARD TERRAIN

Info

Publication number
FR2745031B1
FR2745031B1 FR9602172A FR9602172A FR2745031B1 FR 2745031 B1 FR2745031 B1 FR 2745031B1 FR 9602172 A FR9602172 A FR 9602172A FR 9602172 A FR9602172 A FR 9602172A FR 2745031 B1 FR2745031 B1 FR 2745031B1
Authority
FR
France
Prior art keywords
roto
large diameters
percussion tool
hard terrain
boring wells
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
FR9602172A
Other languages
French (fr)
Other versions
FR2745031A1 (en
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 FR9602172A priority Critical patent/FR2745031B1/en
Publication of FR2745031A1 publication Critical patent/FR2745031A1/en
Application granted granted Critical
Publication of FR2745031B1 publication Critical patent/FR2745031B1/en
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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
    • 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
    • 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
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D1/00—Sinking shafts
    • E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
    • E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters
FR9602172A 1996-02-16 1996-02-16 ROTO-PERCUSSION TOOL FOR BORING WELLS OF LARGE DIAMETERS IN VERY HARD TERRAIN Expired - Fee Related FR2745031B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9602172A FR2745031B1 (en) 1996-02-16 1996-02-16 ROTO-PERCUSSION TOOL FOR BORING WELLS OF LARGE DIAMETERS IN VERY HARD TERRAIN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9602172A FR2745031B1 (en) 1996-02-16 1996-02-16 ROTO-PERCUSSION TOOL FOR BORING WELLS OF LARGE DIAMETERS IN VERY HARD TERRAIN

Publications (2)

Publication Number Publication Date
FR2745031A1 FR2745031A1 (en) 1997-08-22
FR2745031B1 true FR2745031B1 (en) 2000-01-07

Family

ID=9489458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9602172A Expired - Fee Related FR2745031B1 (en) 1996-02-16 1996-02-16 ROTO-PERCUSSION TOOL FOR BORING WELLS OF LARGE DIAMETERS IN VERY HARD TERRAIN

Country Status (1)

Country Link
FR (1) FR2745031B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2773195B1 (en) 1997-12-31 2000-03-31 Didier Boniface DEVICE CONSTITUTING IMPROVEMENT IN LARGE DIAMETER WELL DIGGING TOOLS
GB9821048D0 (en) * 1998-09-28 1998-11-18 Sol Comp Du Percussive core barrel
CN104675325B (en) * 2015-02-10 2017-03-01 陶德明 The all-hydraulic down-the-hole rotary impact combined drill of rock-soil layer piling
CN109854228B (en) * 2019-02-28 2023-03-28 东华理工大学 Geophysical logging instrument convenient to control for oil exploration

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE911003C (en) * 1951-10-18 1954-05-10 Nicolaus Maier Hammer drill for horizontal and vertical up and down rock drilling
DE2602550A1 (en) * 1976-01-23 1977-07-28 Preussag Ag Large diameter well drill rig - with cluster of pneumatic hammers and air lift cuttings removal
US4102415A (en) * 1977-02-08 1978-07-25 Cunningham Wesley B Drilling device
US4410053A (en) * 1980-12-15 1983-10-18 Masse Roger F Apparatus for drilling hard material
FR2597150B1 (en) * 1986-04-11 1988-09-09 Boniface Andre IMPROVEMENT IN SOIL DRILLING DEVICES INCLUDING A DRILLING TOOL FIXED AT THE END OF A ROD FORMED FROM TWO CONCENTRIC TUBES
US4840235A (en) * 1988-04-14 1989-06-20 Roger Masse Impact hammer assembly for drilling rock

Also Published As

Publication number Publication date
FR2745031A1 (en) 1997-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse