JPH0361834B2 - - Google Patents

Info

Publication number
JPH0361834B2
JPH0361834B2 JP59071675A JP7167584A JPH0361834B2 JP H0361834 B2 JPH0361834 B2 JP H0361834B2 JP 59071675 A JP59071675 A JP 59071675A JP 7167584 A JP7167584 A JP 7167584A JP H0361834 B2 JPH0361834 B2 JP H0361834B2
Authority
JP
Japan
Prior art keywords
packer
annular
opening
plug
prevention device
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 - Lifetime
Application number
JP59071675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59199989A (ja
Inventor
Aaru Shaiipaa Geirii
Emu Teiraa Uiriamu
Shii Uiriamuzu Za Saado Borii
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.)
Cooper Industries LLC
Original Assignee
Cameron Iron Works Inc
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 Cameron Iron Works Inc filed Critical Cameron Iron Works Inc
Publication of JPS59199989A publication Critical patent/JPS59199989A/ja
Publication of JPH0361834B2 publication Critical patent/JPH0361834B2/ja
Granted legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/02Surface sealing or packing
    • E21B33/03Well heads; Setting-up thereof
    • E21B33/06Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Closures For Containers (AREA)
  • Processing Of Meat And Fish (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP59071675A 1983-04-13 1984-04-10 環状ブロ−アウト防止装置 Granted JPS59199989A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48451283A 1983-04-13 1983-04-13
US484512 1983-04-13

Publications (2)

Publication Number Publication Date
JPS59199989A JPS59199989A (ja) 1984-11-13
JPH0361834B2 true JPH0361834B2 (de) 1991-09-24

Family

ID=23924456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59071675A Granted JPS59199989A (ja) 1983-04-13 1984-04-10 環状ブロ−アウト防止装置

Country Status (5)

Country Link
EP (1) EP0122708B1 (de)
JP (1) JPS59199989A (de)
AT (1) ATE36578T1 (de)
DE (1) DE3473489D1 (de)
SG (1) SG19789G (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6352120B1 (en) * 1999-02-08 2002-03-05 Hydril Company Packer insert for sealing on multiple items in the wellbore
US9938793B2 (en) 2015-11-24 2018-04-10 Freudenberg Oil & Gas, Llc Spherical blow out preventer annular seal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2154955A (en) * 1937-02-02 1939-04-18 Kerotest Mfg Company Well casing control valve
US2320974A (en) * 1941-08-18 1943-06-01 Macclatchie Mfg Company Of Cal Blowout preventer
US2592197A (en) * 1947-10-27 1952-04-08 Jr Frank J Schweitzer Side-plug hydraulic cellar gate
US3915425A (en) * 1973-01-22 1975-10-28 Hydril Co Blowout preventer with variable inside diameter
US4310139A (en) * 1980-04-04 1982-01-12 Cameron Iron Works, Inc. Annular blowout preventer

Also Published As

Publication number Publication date
ATE36578T1 (de) 1988-09-15
EP0122708A2 (de) 1984-10-24
JPS59199989A (ja) 1984-11-13
EP0122708B1 (de) 1988-08-17
EP0122708A3 (en) 1985-05-15
SG19789G (en) 1989-09-01
DE3473489D1 (en) 1988-09-22

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