JPS5211641B2 - - Google Patents

Info

Publication number
JPS5211641B2
JPS5211641B2 JP48035177A JP3517773A JPS5211641B2 JP S5211641 B2 JPS5211641 B2 JP S5211641B2 JP 48035177 A JP48035177 A JP 48035177A JP 3517773 A JP3517773 A JP 3517773A JP S5211641 B2 JPS5211641 B2 JP S5211641B2
Authority
JP
Japan
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
JP48035177A
Other languages
Japanese (ja)
Other versions
JPS4944905A (th
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 US00275911A external-priority patent/US3830295A/en
Application filed filed Critical
Publication of JPS4944905A publication Critical patent/JPS4944905A/ja
Publication of JPS5211641B2 publication Critical patent/JPS5211641B2/ja
Expired 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
    • 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
    • E21B33/122—Multiple string packers
    • 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
    • E21B43/10—Setting of casings, screens, liners or the like in wells
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves

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)
  • Supports For Pipes And Cables (AREA)
  • Earth Drilling (AREA)
JP48035177A 1972-07-28 1973-03-29 Expired JPS5211641B2 (th)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00275911A US3830295A (en) 1972-04-13 1972-07-28 Tubing hanger apparatus

Publications (2)

Publication Number Publication Date
JPS4944905A JPS4944905A (th) 1974-04-27
JPS5211641B2 true JPS5211641B2 (th) 1977-04-01

Family

ID=23054345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48035177A Expired JPS5211641B2 (th) 1972-07-28 1973-03-29

Country Status (1)

Country Link
JP (1) JPS5211641B2 (th)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125831A (en) * 1976-04-15 1977-10-22 Uchino Tetsukoushiyo Kk Gas distribution panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125831A (en) * 1976-04-15 1977-10-22 Uchino Tetsukoushiyo Kk Gas distribution panel

Also Published As

Publication number Publication date
DE2337778B2 (de) 1977-04-07
JPS4944905A (th) 1974-04-27
DE2337778A1 (de) 1974-02-07

Similar Documents

Publication Publication Date Title
FR2179777B1 (th)
FR2194941A1 (th)
AU472383B2 (th)
JPS5211641B2 (th)
CS156978B1 (th)
CS156936B1 (th)
CS155030B1 (th)
CS154842B1 (th)
CH582660A5 (th)
CH572211A5 (th)
CH584313A5 (th)
CH585338A5 (th)
AU480987A (th)
CH575331A5 (th)
CH585730A5 (th)
CH588123A5 (th)
CH574119A5 (th)
CH588644A5 (th)
CH589628A5 (th)
CH591082A5 (th)
CH564284A5 (th)
CH581472A5 (th)
CH579916A5 (th)
CH579670B5 (th)
BG19581A3 (th)