CA965347A - Head to hanger hydraulic connection - Google Patents

Head to hanger hydraulic connection

Info

Publication number
CA965347A
CA965347A CA170,321A CA170321A CA965347A CA 965347 A CA965347 A CA 965347A CA 170321 A CA170321 A CA 170321A CA 965347 A CA965347 A CA 965347A
Authority
CA
Canada
Prior art keywords
head
hydraulic connection
hanger hydraulic
hanger
connection
Prior art date
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
CA170,321A
Other versions
CA170321S (en
Inventor
John Beson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
McEvoy Oilfield Equipment Co
Original Assignee
McEvoy Oilfield Equipment 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 McEvoy Oilfield Equipment Co filed Critical McEvoy Oilfield Equipment Co
Priority to CA216,350A priority Critical patent/CA980683A/en
Application granted granted Critical
Publication of CA965347A publication Critical patent/CA965347A/en
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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings

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)
  • Control Of Fluid Pressure (AREA)
  • Earth Drilling (AREA)
CA170,321A 1973-04-19 1973-05-03 Head to hanger hydraulic connection Expired CA965347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA216,350A CA980683A (en) 1973-04-19 1974-12-18 Coupling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35267773A 1973-04-19 1973-04-19

Publications (1)

Publication Number Publication Date
CA965347A true CA965347A (en) 1975-04-01

Family

ID=23386050

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,321A Expired CA965347A (en) 1973-04-19 1973-05-03 Head to hanger hydraulic connection

Country Status (3)

Country Link
CA (1) CA965347A (en)
DE (1) DE2322908A1 (en)
FR (1) FR2226545A1 (en)

Also Published As

Publication number Publication date
FR2226545A1 (en) 1974-11-15
DE2322908A1 (en) 1974-11-07
FR2226545B1 (en) 1979-02-09

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