IT1134396B - THREE-POSITION TOTAL OPENING GHIAI COLLAR - Google Patents

THREE-POSITION TOTAL OPENING GHIAI COLLAR

Info

Publication number
IT1134396B
IT1134396B IT26136/80A IT2613680A IT1134396B IT 1134396 B IT1134396 B IT 1134396B IT 26136/80 A IT26136/80 A IT 26136/80A IT 2613680 A IT2613680 A IT 2613680A IT 1134396 B IT1134396 B IT 1134396B
Authority
IT
Italy
Prior art keywords
ghiai
collar
total opening
position total
opening
Prior art date
Application number
IT26136/80A
Other languages
Italian (it)
Other versions
IT8026136A0 (en
Inventor
David Durward Szarka
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 IT8026136A0 publication Critical patent/IT8026136A0/en
Application granted granted Critical
Publication of IT1134396B publication Critical patent/IT1134396B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
IT26136/80A 1979-12-27 1980-11-20 THREE-POSITION TOTAL OPENING GHIAI COLLAR IT1134396B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10775479A 1979-12-27 1979-12-27

Publications (2)

Publication Number Publication Date
IT8026136A0 IT8026136A0 (en) 1980-11-20
IT1134396B true IT1134396B (en) 1986-08-13

Family

ID=22318285

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26136/80A IT1134396B (en) 1979-12-27 1980-11-20 THREE-POSITION TOTAL OPENING GHIAI COLLAR

Country Status (11)

Country Link
AU (1) AU6329080A (en)
BR (1) BR8007064A (en)
DE (1) DE3046824A1 (en)
DK (1) DK551780A (en)
ES (1) ES8202903A1 (en)
FR (1) FR2478189A1 (en)
GB (1) GB2066328A (en)
IT (1) IT1134396B (en)
NL (1) NL8006359A (en)
NO (1) NO802998L (en)
SE (1) SE8007822L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940093A (en) * 1988-09-06 1990-07-10 Dowell Schlumberger Incorporated Gravel packing tool
US5641023A (en) * 1995-08-03 1997-06-24 Halliburton Energy Services, Inc. Shifting tool for a subterranean completion structure
WO2015073695A2 (en) * 2013-11-13 2015-05-21 Hydrawell Inc. One-trip cut and pull system and apparatus

Also Published As

Publication number Publication date
DE3046824A1 (en) 1981-09-03
ES498089A0 (en) 1982-02-16
BR8007064A (en) 1981-06-30
ES8202903A1 (en) 1982-02-16
AU6329080A (en) 1981-07-02
FR2478189A1 (en) 1981-09-18
IT8026136A0 (en) 1980-11-20
NO802998L (en) 1981-06-29
DK551780A (en) 1981-06-28
NL8006359A (en) 1981-07-16
GB2066328A (en) 1981-07-08
SE8007822L (en) 1981-06-28

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