FI875631A0 - Foerfarande i rotationsborrning och rotationsborrningsanordning. - Google Patents

Foerfarande i rotationsborrning och rotationsborrningsanordning.

Info

Publication number
FI875631A0
FI875631A0 FI875631A FI875631A FI875631A0 FI 875631 A0 FI875631 A0 FI 875631A0 FI 875631 A FI875631 A FI 875631A FI 875631 A FI875631 A FI 875631A FI 875631 A0 FI875631 A0 FI 875631A0
Authority
FI
Finland
Prior art keywords
rotationsborrningsanordning
rotationsborrning
foerfarande
och
rotationsborrning och
Prior art date
Application number
FI875631A
Other languages
English (en)
Other versions
FI85178C (fi
FI85178B (fi
FI875631A (fi
Inventor
Pekka Salmi
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
Publication of FI875631A0 publication Critical patent/FI875631A0/fi
Priority to FI875631A priority Critical patent/FI85178C/fi
Priority to SE8804457A priority patent/SE8804457A0/sv
Priority to GB8828808A priority patent/GB2213853B/en
Priority to AU26890/88A priority patent/AU601653B2/en
Priority to AT3109/88A priority patent/AT393293B/de
Priority to DE3842891A priority patent/DE3842891A1/de
Priority to JP63320743A priority patent/JPH01287392A/ja
Priority to FR888816942A priority patent/FR2624909B1/fr
Priority to US07/287,239 priority patent/US4971158A/en
Publication of FI875631A publication Critical patent/FI875631A/fi
Application granted granted Critical
Publication of FI85178B publication Critical patent/FI85178B/fi
Publication of FI85178C publication Critical patent/FI85178C/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
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
FI875631A 1987-12-21 1987-12-21 Foerfarande i rotationsborrning och rotationsborrningsanordning. FI85178C (fi)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI875631A FI85178C (fi) 1987-12-21 1987-12-21 Foerfarande i rotationsborrning och rotationsborrningsanordning.
SE8804457A SE8804457A0 (sv) 1987-12-21 1988-12-09 Förfarande för rotationsborrning och rotationsborrningsanordning
GB8828808A GB2213853B (en) 1987-12-21 1988-12-09 Method in rotary drilling and rotary drilling apparatus
AU26890/88A AU601653B2 (en) 1987-12-21 1988-12-15 Method in rotary drilling and rotary drilling apparatus
AT3109/88A AT393293B (de) 1987-12-21 1988-12-20 Verfahren zum drehbohren und drehbohrvorrichtung
DE3842891A DE3842891A1 (de) 1987-12-21 1988-12-20 Rotationsbohrverfahren und rotationsbohreinrichtung zur durchfuehrung des verfahrens
JP63320743A JPH01287392A (ja) 1987-12-21 1988-12-21 回転ドリル法及び回転ドリル装置
FR888816942A FR2624909B1 (fr) 1987-12-21 1988-12-21 Procede et appareil de forage rotary
US07/287,239 US4971158A (en) 1987-12-21 1988-12-21 Method in rotary drilling and rotary drilling apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI875631 1987-12-21
FI875631A FI85178C (fi) 1987-12-21 1987-12-21 Foerfarande i rotationsborrning och rotationsborrningsanordning.

Publications (4)

Publication Number Publication Date
FI875631A0 true FI875631A0 (fi) 1987-12-21
FI875631A FI875631A (fi) 1989-06-22
FI85178B FI85178B (fi) 1991-11-29
FI85178C FI85178C (fi) 1992-03-10

Family

ID=8525597

Family Applications (1)

Application Number Title Priority Date Filing Date
FI875631A FI85178C (fi) 1987-12-21 1987-12-21 Foerfarande i rotationsborrning och rotationsborrningsanordning.

Country Status (9)

Country Link
US (1) US4971158A (fi)
JP (1) JPH01287392A (fi)
AT (1) AT393293B (fi)
AU (1) AU601653B2 (fi)
DE (1) DE3842891A1 (fi)
FI (1) FI85178C (fi)
FR (1) FR2624909B1 (fi)
GB (1) GB2213853B (fi)
SE (1) SE8804457A0 (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4425905A1 (de) * 1994-07-21 1996-01-25 Bald Hubert Vorrichtung und Verfahren zur Kompensation von Querschwingungen an Unwuchtvibratoren mit vorgegebener Schwingrichtung
DE19543910A1 (de) * 1995-11-26 1997-05-28 Gedib Ingbuero Innovation Verstelleinrichtung für einen Unwucht-Richtschwinger mit verstellbarem Fliehmoment
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
US7770668B2 (en) * 2008-09-26 2010-08-10 Longyear Tm, Inc. Modular rotary drill head
US8991524B2 (en) 2010-09-13 2015-03-31 Longyear Tm, Inc. Impregnated drill bits with integrated reamers
EP2628891A4 (en) * 2010-10-12 2014-08-27 Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co Ltd MOUNTED DRILLING TOOL
FI123185B (fi) * 2011-04-15 2012-12-14 Sandvik Mining & Constr Oy Pyöritysyksikkö, kallionporausyksikkö ja menetelmä kallionporaukseen
EP3006662B1 (en) 2014-10-09 2018-03-21 Sandvik Mining and Construction Oy Rotation unit, rock drilling unit and method for rock drilling
WO2021151189A1 (en) * 2020-01-31 2021-08-05 Amega West Services Llc Drilling apparatus and method for use with rotating drill pipe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL286163A (fi) * 1961-11-30 1900-01-01
US3550697A (en) * 1966-04-27 1970-12-29 Henry Hobhouse Drilling condition responsive drive control
US3525404A (en) * 1968-02-23 1970-08-25 Hughes Tool Co Rotary drilling rig with direct power drive and simplified controls
US3734202A (en) * 1971-03-12 1973-05-22 L Gyongyosi Automatic feed control system
US3746329A (en) * 1971-11-05 1973-07-17 Hughes Tool Co Piston type shock absorbing and static load supporting drill string apparatus
US3917006A (en) * 1972-09-29 1975-11-04 Smith International Floorlevel motion compensator
DE2447935A1 (de) * 1973-10-09 1975-04-17 Tampella Oy Ab Verfahren und vorrichtung zur steuerung eines gesteinsbohrers
US4031716A (en) * 1975-03-03 1977-06-28 Clarence John Zabcik Automatic sequential dual action sealing system
DE2541795C2 (de) * 1975-09-19 1985-09-26 Helmut Dipl.-Ing. 6200 Wiesbaden Sieke Vorrichtung zum Tiefbohren
EP0065601A1 (en) * 1981-05-22 1982-12-01 James Dorman Lawrence Constant bottom contact tool
US4721172A (en) * 1985-11-22 1988-01-26 Amoco Corporation Apparatus for controlling the force applied to a drill bit while drilling

Also Published As

Publication number Publication date
AU601653B2 (en) 1990-09-13
FR2624909A1 (fr) 1989-06-23
FI85178C (fi) 1992-03-10
AT393293B (de) 1991-09-25
GB2213853B (en) 1991-12-11
SE8804457A (fi) 1988-12-09
FI85178B (fi) 1991-11-29
AU2689088A (en) 1989-06-22
GB8828808D0 (en) 1989-01-18
FR2624909B1 (fr) 1991-05-03
SE8804457A0 (sv) 1989-06-22
US4971158A (en) 1990-11-20
SE8804457D0 (sv) 1988-12-09
FI875631A (fi) 1989-06-22
DE3842891A1 (de) 1989-08-24
JPH01287392A (ja) 1989-11-20
GB2213853A (en) 1989-08-23
ATA310988A (de) 1991-02-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY TAMPELLA AB