FI822981A0 - Muffspaerr foer en skarvstaongborrningsanordning - Google Patents

Muffspaerr foer en skarvstaongborrningsanordning

Info

Publication number
FI822981A0
FI822981A0 FI822981A FI822981A FI822981A0 FI 822981 A0 FI822981 A0 FI 822981A0 FI 822981 A FI822981 A FI 822981A FI 822981 A FI822981 A FI 822981A FI 822981 A0 FI822981 A0 FI 822981A0
Authority
FI
Finland
Prior art keywords
skarvstaongborrningsanordning
muffspaerr
foer
muffspaerr foer
Prior art date
Application number
FI822981A
Other languages
English (en)
Other versions
FI65470B (fi
FI65470C (fi
Inventor
Jarmo Leppaenen
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Priority to FI822981A priority Critical patent/FI65470C/fi
Publication of FI822981A0 publication Critical patent/FI822981A0/fi
Priority to GB08320661A priority patent/GB2128525B/en
Priority to DE19833330611 priority patent/DE3330611A1/de
Priority to FR8313794A priority patent/FR2532357A1/fr
Priority to SE8304619A priority patent/SE8304619L/
Publication of FI65470B publication Critical patent/FI65470B/fi
Application granted granted Critical
Publication of FI65470C publication Critical patent/FI65470C/fi

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
FI822981A 1982-08-27 1982-08-27 Muffspaerr foer en skarvstaongsborrningsanordning FI65470C (fi)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI822981A FI65470C (fi) 1982-08-27 1982-08-27 Muffspaerr foer en skarvstaongsborrningsanordning
GB08320661A GB2128525B (en) 1982-08-27 1983-08-01 Sleeve retainer
DE19833330611 DE3330611A1 (de) 1982-08-27 1983-08-25 Verriegelungsvorrichtung fuer die anschlussmuffe einer bohrstange an einer bohrmaschine
FR8313794A FR2532357A1 (fr) 1982-08-27 1983-08-26 Dispositif de retenue de manchon pour appareil de forage a tige de rallonge
SE8304619A SE8304619L (sv) 1982-08-27 1983-08-26 Muffsperr for en skarvstangsborranordning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI822981 1982-08-27
FI822981A FI65470C (fi) 1982-08-27 1982-08-27 Muffspaerr foer en skarvstaongsborrningsanordning

Publications (3)

Publication Number Publication Date
FI822981A0 true FI822981A0 (fi) 1982-08-27
FI65470B FI65470B (fi) 1984-01-31
FI65470C FI65470C (fi) 1984-05-10

Family

ID=8515962

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822981A FI65470C (fi) 1982-08-27 1982-08-27 Muffspaerr foer en skarvstaongsborrningsanordning

Country Status (5)

Country Link
DE (1) DE3330611A1 (fi)
FI (1) FI65470C (fi)
FR (1) FR2532357A1 (fi)
GB (1) GB2128525B (fi)
SE (1) SE8304619L (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI78340C (fi) * 1985-10-22 1989-07-10 Tampella Oy Ab Oeppningsanordning foer en utrustning foer skarvstaongsborrning.
US6948904B2 (en) * 2002-06-07 2005-09-27 Jack Bunn Hydraulically actuated casing slip lifter with hinged wrap arm assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828109A (en) * 1953-03-12 1958-03-25 Westinghouse Air Brake Co Drill steel centralizer
DE6928315U (de) * 1969-07-16 1970-01-08 Gardner Denver Company Legal D Zentrierer
US3828943A (en) * 1973-10-15 1974-08-13 Ingersoll Rand Co Drill rod handling apparatus
US3851714A (en) * 1973-12-26 1974-12-03 Mission Mfg Co Rotary drilling head and method of breaking pipe joints
US4128135A (en) * 1977-07-13 1978-12-05 Gardner-Denver Company Drill pipe handling mechanism
US4366606A (en) * 1980-08-29 1983-01-04 Walker-Neer Mfg. Co., Inc. Self-centering clamp for down-hole tubulars

Also Published As

Publication number Publication date
FI65470B (fi) 1984-01-31
SE8304619D0 (sv) 1983-08-26
FI65470C (fi) 1984-05-10
SE8304619L (sv) 1984-02-28
DE3330611A1 (de) 1984-03-01
GB8320661D0 (en) 1983-09-01
FR2532357A1 (fr) 1984-03-02
GB2128525B (en) 1986-01-02
GB2128525A (en) 1984-05-02

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY TAMPELLA AB