FR2302409B3 - - Google Patents

Info

Publication number
FR2302409B3
FR2302409B3 FR7605024A FR7605024A FR2302409B3 FR 2302409 B3 FR2302409 B3 FR 2302409B3 FR 7605024 A FR7605024 A FR 7605024A FR 7605024 A FR7605024 A FR 7605024A FR 2302409 B3 FR2302409 B3 FR 2302409B3
Authority
FR
France
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.)
Expired
Application number
FR7605024A
Other versions
FR2302409A1 (fr
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of FR2302409A1 publication Critical patent/FR2302409A1/fr
Application granted granted Critical
Publication of FR2302409B3 publication Critical patent/FR2302409B3/fr
Granted 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
FR7605024A 1975-02-26 1976-02-24 Procede et appareil de commande de la circulation d'un flui Granted FR2302409A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US553415A US3920090A (en) 1975-02-26 1975-02-26 Control method and apparatus for pressure, vacuum or pressure-vacuum circulation in drilling system

Publications (2)

Publication Number Publication Date
FR2302409A1 FR2302409A1 (fr) 1976-09-24
FR2302409B3 true FR2302409B3 (fr) 1978-11-10

Family

ID=24209305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605024A Granted FR2302409A1 (fr) 1975-02-26 1976-02-24 Procede et appareil de commande de la circulation d'un flui

Country Status (6)

Country Link
US (1) US3920090A (fr)
CA (1) CA1050004A (fr)
DE (1) DE2608072A1 (fr)
FR (1) FR2302409A1 (fr)
NO (1) NO760107L (fr)
SE (1) SE7602355L (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161222A (en) * 1978-06-01 1979-07-17 Union Oil Company Of California Method for reducing contaminant emissions in gas drilling operations
US4354559A (en) * 1980-07-30 1982-10-19 Tri-State Oil Tool Industries, Inc. Enlarged borehole drilling method and apparatus
GB2256216B (en) * 1991-05-25 1995-10-18 Galliford Pipeline Services Li Apparatus suitable for deepening a hole in the ground
AU2003201560B2 (en) * 2002-01-17 2008-09-04 Presssol Ltd. Two string drilling system
US6854534B2 (en) * 2002-01-22 2005-02-15 James I. Livingstone Two string drilling system using coil tubing
AU2003260217A1 (en) * 2002-07-19 2004-02-09 Presssol Ltd. Reverse circulation clean out system for low pressure gas wells
CA2499759C (fr) * 2002-08-21 2011-03-08 Presssol Ltd. Forage directionnel et horizontal a circulation inverse utilisant un train de tiges de forage concentrique
US7343983B2 (en) * 2004-02-11 2008-03-18 Presssol Ltd. Method and apparatus for isolating and testing zones during reverse circulation drilling
CA2496956C (fr) * 2004-02-12 2009-03-10 Presssol Ltd. Bloc obturateur de forage a circulation inverse
US20050252661A1 (en) * 2004-05-13 2005-11-17 Presssol Ltd. Casing degasser tool
CN103939043A (zh) * 2014-01-22 2014-07-23 翟宇 一种修复细管井淤堵的方法
CA2978864C (fr) 2014-03-06 2019-09-17 Barbco, Inc. Appareil et procede permettant de forer des trous de forage souterrains generalement horizontaux
US10465460B2 (en) 2017-06-27 2019-11-05 Barbco, Inc. Cutting assembly for a boring device
US10526846B2 (en) 2014-03-06 2020-01-07 Barbco, Inc. Material exhaust connection for horizontal bore
CN103867162A (zh) * 2014-03-25 2014-06-18 中国海洋石油总公司 一种热采井环空隔热的系统和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993642A (en) * 1932-03-19 1935-03-05 Naamlooze Vennootschap Smeltbo Apparatus for making bore holes
US2041690A (en) * 1934-01-13 1936-05-26 Arthur A Johnson Corp Pneumaticl drill
US1985157A (en) * 1934-08-06 1934-12-18 Henry L Friedman Dust eliminator
US2849213A (en) * 1953-11-12 1958-08-26 George E Failing Company Apparatus for circulating drilling fluid in rotary drilling
US3057417A (en) * 1958-08-12 1962-10-09 Thor Power Tool Co Drill system with suction removal of cuttings
US3807514A (en) * 1972-08-10 1974-04-30 J Murrell Drilling apparatus

Also Published As

Publication number Publication date
NO760107L (fr) 1976-08-27
FR2302409A1 (fr) 1976-09-24
US3920090A (en) 1975-11-18
SE7602355L (sv) 1976-08-27
CA1050004A (fr) 1979-03-06
DE2608072A1 (de) 1976-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse