BR8400483A - Dispositivo de prevencao de arrebentamento em furos verticais,processo para perfuracao e processo para operar um dispositivo de prevencao de arrebentamento em uma perfuracao - Google Patents

Dispositivo de prevencao de arrebentamento em furos verticais,processo para perfuracao e processo para operar um dispositivo de prevencao de arrebentamento em uma perfuracao

Info

Publication number
BR8400483A
BR8400483A BR8400483A BR8400483A BR8400483A BR 8400483 A BR8400483 A BR 8400483A BR 8400483 A BR8400483 A BR 8400483A BR 8400483 A BR8400483 A BR 8400483A BR 8400483 A BR8400483 A BR 8400483A
Authority
BR
Brazil
Prior art keywords
drill
prevention device
blast prevention
operate
vertical holes
Prior art date
Application number
BR8400483A
Other languages
English (en)
Inventor
Adrianus Wilhelmus Van Gils
Abraham Van Den Boogaart
Original Assignee
Gils Adrianus Van
Abraham Van Den Boogaart
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 Gils Adrianus Van, Abraham Van Den Boogaart filed Critical Gils Adrianus Van
Publication of BR8400483A publication Critical patent/BR8400483A/pt

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
    • E21B21/10—Valve arrangements in drilling-fluid 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Centrifugal Separators (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Safety Valves (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Fertilizing (AREA)
  • Drilling Tools (AREA)
BR8400483A 1983-02-04 1984-02-03 Dispositivo de prevencao de arrebentamento em furos verticais,processo para perfuracao e processo para operar um dispositivo de prevencao de arrebentamento em uma perfuracao BR8400483A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46367483A 1983-02-04 1983-02-04

Publications (1)

Publication Number Publication Date
BR8400483A true BR8400483A (pt) 1984-09-11

Family

ID=23840923

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8400483A BR8400483A (pt) 1983-02-04 1984-02-03 Dispositivo de prevencao de arrebentamento em furos verticais,processo para perfuracao e processo para operar um dispositivo de prevencao de arrebentamento em uma perfuracao

Country Status (9)

Country Link
EP (1) EP0116443B1 (pt)
JP (1) JPS59145893A (pt)
AT (1) ATE25868T1 (pt)
AU (1) AU2405484A (pt)
BR (1) BR8400483A (pt)
CA (1) CA1212042A (pt)
DE (1) DE3462619D1 (pt)
NO (1) NO168131C (pt)
RO (1) RO89841A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO871995D0 (no) * 1987-05-14 1987-05-14 Smedvig A S Peder Utblaasningssikring.
NO180055C (no) * 1992-10-16 1997-02-05 Norsk Hydro As Utblåsningssikring for avstenging av et ringrom mellom en borestreng og en brönnvegg ved boring etter olje eller gass
GB2304132B (en) * 1995-08-05 2000-02-23 Clive John French Downhole apparatus
GB9516114D0 (en) * 1995-08-05 1995-10-04 French Clive Improved downhole apparatus
NO325521B1 (no) * 2006-11-23 2008-06-02 Statoil Asa Sammenstilling for trykkontroll ved boring og fremgangsmate for trykkontroll ved boring i en formasjon med uforutsett hoyt formasjonstrykk
DK2532829T3 (en) * 2007-07-27 2016-12-19 Weatherford Tech Holdings Llc Systems and methods for drilling with continuous flow
US9353587B2 (en) 2011-09-21 2016-05-31 Weatherford Technology Holdings, Llc Three-way flow sub for continuous circulation
US10006262B2 (en) 2014-02-21 2018-06-26 Weatherford Technology Holdings, Llc Continuous flow system for drilling oil and gas wells

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858838A (en) * 1955-11-10 1958-11-04 Scaramucci Domer Drill pipe float valve
US3419040A (en) * 1966-12-27 1968-12-31 Edward J. Thibodeaux Drill pipe valve having means for rendering it temporarily inoperative
US3503445A (en) * 1968-04-16 1970-03-31 Exxon Production Research Co Well control during drilling operations
US3908769A (en) * 1973-01-04 1975-09-30 Shell Oil Co Method and means for controlling kicks during operations in a borehole penetrating subsurface formations
US3941190A (en) * 1974-11-18 1976-03-02 Lynes, Inc. Well control apparatus
US4294314A (en) * 1979-12-31 1981-10-13 Hydril Company Inside blowout preventer well tool

Also Published As

Publication number Publication date
DE3462619D1 (en) 1987-04-16
CA1212042A (en) 1986-09-30
AU2405484A (en) 1984-08-09
EP0116443A1 (en) 1984-08-22
RO89841A (ro) 1986-07-30
NO840367L (no) 1984-08-06
EP0116443B1 (en) 1987-03-11
NO168131B (no) 1991-10-07
NO168131C (no) 1992-01-15
ATE25868T1 (de) 1987-03-15
JPS59145893A (ja) 1984-08-21

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