CA2019635A1 - Methode et systeme excentrique pour la regulation du forage - Google Patents

Methode et systeme excentrique pour la regulation du forage

Info

Publication number
CA2019635A1
CA2019635A1 CA2019635A CA2019635A CA2019635A1 CA 2019635 A1 CA2019635 A1 CA 2019635A1 CA 2019635 A CA2019635 A CA 2019635A CA 2019635 A CA2019635 A CA 2019635A CA 2019635 A1 CA2019635 A1 CA 2019635A1
Authority
CA
Canada
Prior art keywords
conduit
pressure
fluid
valve
overcenter
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
CA2019635A
Other languages
English (en)
Other versions
CA2019635C (fr
Inventor
Jeffrey W. Hamner
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of CA2019635A1 publication Critical patent/CA2019635A1/fr
Application granted granted Critical
Publication of CA2019635C publication Critical patent/CA2019635C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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 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
    • E21B44/02—Automatic control of the tool feed

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)
  • Fluid-Pressure Circuits (AREA)
CA002019635A 1989-08-25 1990-06-22 Methode et systeme excentrique pour la regulation du forage Expired - Fee Related CA2019635C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US398,414 1989-08-25
US07/398,414 US5033266A (en) 1989-08-25 1989-08-25 Overcenter valve control system and method for drilling

Publications (2)

Publication Number Publication Date
CA2019635A1 true CA2019635A1 (fr) 1991-02-25
CA2019635C CA2019635C (fr) 1995-12-12

Family

ID=23575299

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002019635A Expired - Fee Related CA2019635C (fr) 1989-08-25 1990-06-22 Methode et systeme excentrique pour la regulation du forage

Country Status (7)

Country Link
US (1) US5033266A (fr)
AU (1) AU638975B2 (fr)
CA (1) CA2019635C (fr)
DE (1) DE4026696A1 (fr)
FI (1) FI904209A0 (fr)
GB (1) GB2235227B (fr)
SE (1) SE9001127L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6209662B1 (en) 1995-12-21 2001-04-03 Atlas Copco Canada Inc. Method of and apparatus for controlling diamond drill feed

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777439B (zh) * 2012-07-17 2015-07-08 安徽铜冠机械股份有限公司 一种用于潜孔钻机的推进油缸控制油路

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153056A (en) * 1936-08-07 1939-04-04 Lapointe Machine Tool Co Hydraulic drive for machine tools
US2285069A (en) * 1937-09-29 1942-06-02 Vickers Inc Hydraulic feed control system
US2457467A (en) * 1945-03-08 1948-12-28 Cons Vultee Aircraft Corp Electrically and hydraulically operated extensible strut
GB742783A (en) * 1951-08-24 1956-01-04 Vickers Armstrongs Ltd Improvements in or relating to hydraulic control systems
US3155171A (en) * 1963-07-15 1964-11-03 Ingersoll Rand Co Feed control means for down-the-hole rock drill rigs
US3283668A (en) * 1965-03-01 1966-11-08 Suomen Autoteollisuus Ab Oy Hydraulic motor with piston holding means
US3747351A (en) * 1971-10-22 1973-07-24 Bertea Corp Hydraulic system
GB1365450A (en) * 1972-06-19 1974-09-04 Ingersoll Rand Co Automatic feed control system for earth drilling machines
US3823784A (en) * 1973-06-08 1974-07-16 Dresser Ind Method and apparatus for controlling hydraulic drifters
US3864911A (en) * 1974-02-14 1975-02-11 Gen Cable Corp Hydraulic System with Bi-Rotational Pump
DE2855575C2 (de) * 1978-12-22 1985-11-21 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Hydraulische Bohrmaschine
DE2911891C2 (de) * 1979-03-26 1983-10-13 Mannesmann Rexroth GmbH, 8770 Lohr Vorrichtung zum Steuern eines Hydromotors
US4569272A (en) * 1982-03-22 1986-02-11 Vickers, Incorporated Power transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6209662B1 (en) 1995-12-21 2001-04-03 Atlas Copco Canada Inc. Method of and apparatus for controlling diamond drill feed

Also Published As

Publication number Publication date
SE9001127D0 (sv) 1990-03-28
GB2235227B (en) 1993-04-07
DE4026696A1 (de) 1991-02-28
GB9006857D0 (en) 1990-05-23
CA2019635C (fr) 1995-12-12
FI904209A0 (fi) 1990-08-24
SE9001127L (sv) 1991-02-26
AU638975B2 (en) 1993-07-15
AU5149790A (en) 1991-02-28
US5033266A (en) 1991-07-23
GB2235227A (en) 1991-02-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed