EP0192622A3 - Appareil de forage pour forage à percussion - Google Patents

Appareil de forage pour forage à percussion Download PDF

Info

Publication number
EP0192622A3
EP0192622A3 EP86850038A EP86850038A EP0192622A3 EP 0192622 A3 EP0192622 A3 EP 0192622A3 EP 86850038 A EP86850038 A EP 86850038A EP 86850038 A EP86850038 A EP 86850038A EP 0192622 A3 EP0192622 A3 EP 0192622A3
Authority
EP
European Patent Office
Prior art keywords
drill rod
drilling
tubular
rod
drill
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.)
Withdrawn
Application number
EP86850038A
Other languages
German (de)
English (en)
Other versions
EP0192622A2 (fr
Inventor
Matti Vestman
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.)
KOMETA OY
Original Assignee
Kometa Oy
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 Kometa Oy filed Critical Kometa Oy
Publication of EP0192622A2 publication Critical patent/EP0192622A2/fr
Publication of EP0192622A3 publication Critical patent/EP0192622A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
    • 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
EP86850038A 1985-02-20 1986-02-07 Appareil de forage pour forage à percussion Withdrawn EP0192622A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI850707 1985-02-20
FI850707A FI850707L (fi) 1985-02-20 1985-02-20 Borrutrustning avsedd foer slaoende borrning.

Publications (2)

Publication Number Publication Date
EP0192622A2 EP0192622A2 (fr) 1986-08-27
EP0192622A3 true EP0192622A3 (fr) 1987-12-09

Family

ID=8520417

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86850038A Withdrawn EP0192622A3 (fr) 1985-02-20 1986-02-07 Appareil de forage pour forage à percussion

Country Status (2)

Country Link
EP (1) EP0192622A3 (fr)
FI (1) FI850707L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104343390B (zh) * 2014-09-18 2016-08-17 平顶山市安泰华矿用安全设备制造有限公司 一种水利扩孔系统
EP3023575A1 (fr) 2014-11-21 2016-05-25 Sandvik Intellectual Property AB Tige de train de tiges avec épaulement
US9759020B2 (en) 2016-01-22 2017-09-12 Atlas Copco Drilling Solutions, Llc Rod and rod cup alignment apparatus for drilling machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152458A (en) * 1963-08-28 1964-10-13 Pittsburgh Steel Co Oil well drilling string
US3706348A (en) * 1971-12-06 1972-12-19 Shell Oil Co Well deviation control system
US4310059A (en) * 1980-01-21 1982-01-12 Christensen, Inc. Composite heavy metal drill collar
US4427079A (en) * 1981-11-18 1984-01-24 Walter Bruno H Intermittently rotatable down hole drilling tool
WO1984002158A1 (fr) * 1982-11-30 1984-06-07 Airam Ab Oy Procede utilise dans des forages profonds et systeme de tiges de forage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152458A (en) * 1963-08-28 1964-10-13 Pittsburgh Steel Co Oil well drilling string
US3706348A (en) * 1971-12-06 1972-12-19 Shell Oil Co Well deviation control system
US4310059A (en) * 1980-01-21 1982-01-12 Christensen, Inc. Composite heavy metal drill collar
US4427079A (en) * 1981-11-18 1984-01-24 Walter Bruno H Intermittently rotatable down hole drilling tool
WO1984002158A1 (fr) * 1982-11-30 1984-06-07 Airam Ab Oy Procede utilise dans des forages profonds et systeme de tiges de forage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Composite catalog, vol. 1, 1984/85, page 1380; Gulf Publ. Comp., Houston, Texas, US, 'Rotary subs' *

Also Published As

Publication number Publication date
FI850707A0 (fi) 1985-02-20
FI850707L (fi) 1986-08-21
EP0192622A2 (fr) 1986-08-27

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Inventor name: VESTMAN, MATTI