NO20050288L - Trykkstyringsapparat samt fremgangsmate - Google Patents

Trykkstyringsapparat samt fremgangsmate

Info

Publication number
NO20050288L
NO20050288L NO20050288A NO20050288A NO20050288L NO 20050288 L NO20050288 L NO 20050288L NO 20050288 A NO20050288 A NO 20050288A NO 20050288 A NO20050288 A NO 20050288A NO 20050288 L NO20050288 L NO 20050288L
Authority
NO
Norway
Prior art keywords
control apparatus
pressure control
pressure
control
Prior art date
Application number
NO20050288A
Other languages
English (en)
Other versions
NO20050288D0 (no
NO328319B1 (no
Inventor
Vincent F E Rodet
Ian S Murley
Samuel Tocalino
Matthe Contant
Original Assignee
Schlumberger Holdings
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
Priority claimed from US10/905,713 external-priority patent/US7296624B2/en
Application filed by Schlumberger Holdings filed Critical Schlumberger Holdings
Publication of NO20050288D0 publication Critical patent/NO20050288D0/no
Publication of NO20050288L publication Critical patent/NO20050288L/no
Publication of NO328319B1 publication Critical patent/NO328319B1/no

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/04—Gravelling of wells
    • E21B43/045—Crossover tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Excavating Of Shafts Or Tunnels (AREA)
NO20050288A 2004-01-19 2005-01-19 Apparat for regulering av trykket i et isolert nedre bronnboringsringrom under gruspakking NO328319B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53764404P 2004-01-19 2004-01-19
US10/905,713 US7296624B2 (en) 2003-05-21 2005-01-18 Pressure control apparatus and method

Publications (3)

Publication Number Publication Date
NO20050288D0 NO20050288D0 (no) 2005-01-19
NO20050288L true NO20050288L (no) 2005-07-20
NO328319B1 NO328319B1 (no) 2010-01-25

Family

ID=35217786

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20050288A NO328319B1 (no) 2004-01-19 2005-01-19 Apparat for regulering av trykket i et isolert nedre bronnboringsringrom under gruspakking

Country Status (1)

Country Link
NO (1) NO328319B1 (no)

Also Published As

Publication number Publication date
NO20050288D0 (no) 2005-01-19
NO328319B1 (no) 2010-01-25

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