FI943603A0 - drilling device - Google Patents

drilling device

Info

Publication number
FI943603A0
FI943603A0 FI943603A FI943603A FI943603A0 FI 943603 A0 FI943603 A0 FI 943603A0 FI 943603 A FI943603 A FI 943603A FI 943603 A FI943603 A FI 943603A FI 943603 A0 FI943603 A0 FI 943603A0
Authority
FI
Finland
Prior art keywords
drilling device
drilling
Prior art date
Application number
FI943603A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI943603A (en
FI98400C (en
FI98400B (en
Inventor
Valto Ilomaeki
Original Assignee
Valto Ilomaeki
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 Valto Ilomaeki filed Critical Valto Ilomaeki
Priority to FI943603A priority Critical patent/FI98400C/en
Publication of FI943603A0 publication Critical patent/FI943603A0/en
Priority to AU30797/95A priority patent/AU3079795A/en
Priority to PCT/FI1995/000414 priority patent/WO1996004456A1/en
Publication of FI943603A publication Critical patent/FI943603A/en
Application granted granted Critical
Publication of FI98400B publication Critical patent/FI98400B/en
Publication of FI98400C publication Critical patent/FI98400C/en

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
    • E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives
    • 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
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
FI943603A 1994-08-03 1994-08-03 drill Rig FI98400C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI943603A FI98400C (en) 1994-08-03 1994-08-03 drill Rig
AU30797/95A AU3079795A (en) 1994-08-03 1995-08-03 A drilling apparatus
PCT/FI1995/000414 WO1996004456A1 (en) 1994-08-03 1995-08-03 A drilling apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI943603A FI98400C (en) 1994-08-03 1994-08-03 drill Rig
FI943603 1994-08-03

Publications (4)

Publication Number Publication Date
FI943603A0 true FI943603A0 (en) 1994-08-03
FI943603A FI943603A (en) 1996-02-04
FI98400B FI98400B (en) 1997-02-28
FI98400C FI98400C (en) 1997-06-10

Family

ID=8541159

Family Applications (1)

Application Number Title Priority Date Filing Date
FI943603A FI98400C (en) 1994-08-03 1994-08-03 drill Rig

Country Status (3)

Country Link
AU (1) AU3079795A (en)
FI (1) FI98400C (en)
WO (1) WO1996004456A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5839519A (en) * 1996-11-08 1998-11-24 Sandvik Ab Methods and apparatus for attaching a casing to a drill bit in overburden drilling equipment
US6106200A (en) * 1996-11-12 2000-08-22 Techmo Entwicklungs-Und Vertriebs Gmbh Process and device for simultaneously drilling and lining a hole
AT407895B (en) * 1996-11-12 2001-07-25 Techmo Entw & Vertriebs Gmbh Method and device for drilling and lining bore holes
FR2762355B1 (en) * 1997-04-19 1999-11-05 Alain Leforestier SIMULTANEOUS PERCUSSION AND ROTATION DRILLING METHOD AND DEVICE FOR CARRYING OUT SAID METHOD
DE69831021T2 (en) * 1998-11-23 2006-04-20 Oy Atlas Copco Rotex Ab Method for attaching a feed tube to a drilling device
US7311148B2 (en) 1999-02-25 2007-12-25 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
GB2365463B (en) * 2000-08-01 2005-02-16 Renovus Ltd Drilling method
DE102012000983A1 (en) * 2012-01-20 2013-07-25 Minova International Ltd. Device for a drainage drilling system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1501582A (en) * 1975-05-31 1978-02-15 Jenne & Strahm Ag Boring tools
DE3603499A1 (en) * 1985-05-07 1986-11-13 Geißler & Kuper GmbH Diamantwerkzeug - Wiederaufbereitung, 3100 Celle Diamond bit with shank tube and threaded tube connection
DE3813472A1 (en) * 1988-04-21 1989-11-02 Geissler & Kuper Gmbh Coupling, in particular for diamond bit with shank pipe and pipe thread connection
DE3840923C2 (en) * 1988-12-05 1994-03-24 Schmidt Paul Ram drilling machine

Also Published As

Publication number Publication date
FI943603A (en) 1996-02-04
FI98400C (en) 1997-06-10
AU3079795A (en) 1996-03-04
WO1996004456A1 (en) 1996-02-15
FI98400B (en) 1997-02-28

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed