EP0469317A3 - Method and device for modifying the weight on an earth frill bit - Google Patents

Method and device for modifying the weight on an earth frill bit Download PDF

Info

Publication number
EP0469317A3
EP0469317A3 EP19910110976 EP91110976A EP0469317A3 EP 0469317 A3 EP0469317 A3 EP 0469317A3 EP 19910110976 EP19910110976 EP 19910110976 EP 91110976 A EP91110976 A EP 91110976A EP 0469317 A3 EP0469317 A3 EP 0469317A3
Authority
EP
European Patent Office
Prior art keywords
frill
modifying
earth
bit
weight
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.)
Granted
Application number
EP19910110976
Other languages
English (en)
Other versions
EP0469317A2 (de
EP0469317B1 (de
Inventor
Rainer Dr.-Ing. Juergens
Friedhelm Makohl
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of EP0469317A2 publication Critical patent/EP0469317A2/de
Publication of EP0469317A3 publication Critical patent/EP0469317A3/de
Application granted granted Critical
Publication of EP0469317B1 publication Critical patent/EP0469317B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005—Below-ground automatic control systems
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
EP91110976A 1990-07-30 1991-07-03 Verfahren und Vorrichtung zur Veränderung der Andruckkraft auf einen Erdbohrmeissel Expired - Lifetime EP0469317B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4024107A DE4024107C1 (de) 1990-07-30 1990-07-30
DE4024107 1990-07-30

Publications (3)

Publication Number Publication Date
EP0469317A2 EP0469317A2 (de) 1992-02-05
EP0469317A3 true EP0469317A3 (en) 1993-04-14
EP0469317B1 EP0469317B1 (de) 1997-12-29

Family

ID=6411269

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91110976A Expired - Lifetime EP0469317B1 (de) 1990-07-30 1991-07-03 Verfahren und Vorrichtung zur Veränderung der Andruckkraft auf einen Erdbohrmeissel

Country Status (5)

Country Link
US (1) US5205364A (de)
EP (1) EP0469317B1 (de)
CA (1) CA2047555C (de)
DE (2) DE4024107C1 (de)
NO (1) NO302773B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2122959A1 (en) * 1994-05-05 1995-11-06 Donald Alexander Smith Coil tubing thruster
CA2220115C (en) * 1995-05-31 2007-01-09 Shell Canada Limited Device for controlling the weight on an earth drill bit
US5884716A (en) * 1996-10-16 1999-03-23 Dailey Petroleum Constant bottom contact thruster
US6102138A (en) * 1997-08-20 2000-08-15 Baker Hughes Incorporated Pressure-modulation valve assembly
US8662202B2 (en) * 2008-05-08 2014-03-04 Smith International, Inc. Electro-mechanical thruster
US8357884B1 (en) * 2010-07-20 2013-01-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration System of extraction of volatiles from soil using microwave processes
DE102011011261A1 (de) * 2011-02-15 2012-08-16 Eisenmann Ag Vorrichtung zum Temperieren von Fahrzeugkarosserien
US9988859B2 (en) * 2014-07-07 2018-06-05 Klx Energy Services Llc Impact dampening apparatus
US9581021B2 (en) 2014-07-22 2017-02-28 Edwin Ethridge System for extraction of volatiles from planetary bodies using microwave and RF processes

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732423A (en) * 1952-07-21 1955-06-22 Bataafsche Petroleum Rotary well drilling system and apparatus
CH330386A (fr) * 1957-04-18 1958-06-15 F Wittgenstein Gerard Train de tiges de forage
US2937007A (en) * 1954-12-10 1960-05-17 Whittle Frank Well drilling system
GB857173A (en) * 1958-05-14 1960-12-29 Jersey Prod Res Co Bit weight applicator
US3039543A (en) * 1956-11-12 1962-06-19 Licentia Gmbh Deep drilling control system
US3233689A (en) * 1961-11-30 1966-02-08 Whittle Frank Fluid pressure motive systems, primarily for borehole drilling
US3407886A (en) * 1965-09-23 1968-10-29 Sun Oil Co Apparatus for wellbore telemetering
US3497019A (en) * 1968-02-05 1970-02-24 Exxon Production Research Co Automatic drilling system
US3517760A (en) * 1968-03-22 1970-06-30 Delmag Maschinenfabrik Telescopic drill rods for soil drilling equipments
US3785202A (en) * 1971-06-25 1974-01-15 Cities Service Oil Co Electronic supervisory control system for drilling wells
US3815692A (en) * 1972-10-20 1974-06-11 Varley R Co Inc Hydraulically enhanced well drilling technique
US3827512A (en) * 1973-01-22 1974-08-06 Continental Oil Co Anchoring and pressuring apparatus for a drill
GB2032494A (en) * 1978-10-21 1980-05-08 Salzgitter Maschinen Ag Drilling Arrangement for Earth Drilling
US4212359A (en) * 1977-12-27 1980-07-15 Adcock Gerald L Downhole weight control device for impact rock drilling tool
US4440241A (en) * 1979-03-09 1984-04-03 Anders Edward O Method and apparatus for drilling a well bore

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901221A (en) * 1954-12-10 1959-08-25 Shell Dev Well drilling apparatus
US3814183A (en) * 1972-03-20 1974-06-04 Weston Instruments Inc Apparatus for detecting the entry of formation gas into a well bore
US3997008A (en) * 1974-09-13 1976-12-14 Smith International, Inc. Drill director
US4434863A (en) * 1979-05-14 1984-03-06 Smith International, Inc. Drill string splined resilient tubular telescopic joint for balanced load drilling of deep holes
US4261427A (en) * 1979-10-15 1981-04-14 Sutliff Wayne N Long stroke jar bumper sub with safety sleeve
US4552230A (en) * 1984-04-10 1985-11-12 Anderson Edwin A Drill string shock absorber
US4763734A (en) * 1985-12-23 1988-08-16 Ben W. O. Dickinson Earth drilling method and apparatus using multiple hydraulic forces
DE8816167U1 (de) * 1988-12-30 1989-02-23 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz Bohrgestänge

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB732423A (en) * 1952-07-21 1955-06-22 Bataafsche Petroleum Rotary well drilling system and apparatus
US2937007A (en) * 1954-12-10 1960-05-17 Whittle Frank Well drilling system
US3039543A (en) * 1956-11-12 1962-06-19 Licentia Gmbh Deep drilling control system
CH330386A (fr) * 1957-04-18 1958-06-15 F Wittgenstein Gerard Train de tiges de forage
GB857173A (en) * 1958-05-14 1960-12-29 Jersey Prod Res Co Bit weight applicator
US3233689A (en) * 1961-11-30 1966-02-08 Whittle Frank Fluid pressure motive systems, primarily for borehole drilling
US3407886A (en) * 1965-09-23 1968-10-29 Sun Oil Co Apparatus for wellbore telemetering
US3497019A (en) * 1968-02-05 1970-02-24 Exxon Production Research Co Automatic drilling system
US3517760A (en) * 1968-03-22 1970-06-30 Delmag Maschinenfabrik Telescopic drill rods for soil drilling equipments
US3785202A (en) * 1971-06-25 1974-01-15 Cities Service Oil Co Electronic supervisory control system for drilling wells
US3815692A (en) * 1972-10-20 1974-06-11 Varley R Co Inc Hydraulically enhanced well drilling technique
US3827512A (en) * 1973-01-22 1974-08-06 Continental Oil Co Anchoring and pressuring apparatus for a drill
US4212359A (en) * 1977-12-27 1980-07-15 Adcock Gerald L Downhole weight control device for impact rock drilling tool
GB2032494A (en) * 1978-10-21 1980-05-08 Salzgitter Maschinen Ag Drilling Arrangement for Earth Drilling
US4440241A (en) * 1979-03-09 1984-04-03 Anders Edward O Method and apparatus for drilling a well bore

Also Published As

Publication number Publication date
DE4024107C1 (de) 1992-04-16
CA2047555C (en) 2002-03-26
DE59108909D1 (de) 1998-02-05
EP0469317A2 (de) 1992-02-05
CA2047555A1 (en) 1992-01-31
NO302773B1 (no) 1998-04-20
NO912712D0 (no) 1991-07-10
NO912712L (no) 1992-01-31
EP0469317B1 (de) 1997-12-29
US5205364A (en) 1993-04-27

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