NO761369L - - Google Patents

Info

Publication number
NO761369L
NO761369L NO761369A NO761369A NO761369L NO 761369 L NO761369 L NO 761369L NO 761369 A NO761369 A NO 761369A NO 761369 A NO761369 A NO 761369A NO 761369 L NO761369 L NO 761369L
Authority
NO
Norway
Prior art keywords
tubular
casing
sleeve
annular
valve
Prior art date
Application number
NO761369A
Other languages
English (en)
Norwegian (no)
Inventor
E E Baker
Original Assignee
Halliburton 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 Halliburton Co filed Critical Halliburton Co
Publication of NO761369L publication Critical patent/NO761369L/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
    • 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
    • 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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • E21B33/146—Stage cementing, i.e. discharging cement from casing at different levels
    • 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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • E21B33/16—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes using plugs for isolating cement charge; Plugs therefor
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons

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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Details Of Valves (AREA)
NO761369A 1975-04-23 1976-04-22 NO761369L (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/570,602 US3948322A (en) 1975-04-23 1975-04-23 Multiple stage cementing tool with inflation packer and methods of use

Publications (1)

Publication Number Publication Date
NO761369L true NO761369L (zh) 1976-10-26

Family

ID=24280306

Family Applications (1)

Application Number Title Priority Date Filing Date
NO761369A NO761369L (zh) 1975-04-23 1976-04-22

Country Status (7)

Country Link
US (1) US3948322A (zh)
DE (2) DE2604577C3 (zh)
DK (1) DK51676A (zh)
FR (1) FR2308780A1 (zh)
GB (1) GB1477816A (zh)
NL (1) NL165254C (zh)
NO (1) NO761369L (zh)

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Also Published As

Publication number Publication date
NL7514838A (nl) 1976-10-26
FR2308780B1 (zh) 1982-09-17
US3948322A (en) 1976-04-06
DE2604577C3 (de) 1978-11-16
FR2308780A1 (fr) 1976-11-19
DK51676A (da) 1976-10-24
DE2604577A1 (de) 1976-11-04
DE2604577B2 (de) 1978-03-16
GB1477816A (en) 1977-06-29
NL165254C (nl) 1981-03-16
NL165254B (nl) 1980-10-15
DE7603314U1 (de) 1979-06-07

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