GB2200154B - Seal energising device - Google Patents

Seal energising device

Info

Publication number
GB2200154B
GB2200154B GB8700356A GB8700356A GB2200154B GB 2200154 B GB2200154 B GB 2200154B GB 8700356 A GB8700356 A GB 8700356A GB 8700356 A GB8700356 A GB 8700356A GB 2200154 B GB2200154 B GB 2200154B
Authority
GB
United Kingdom
Prior art keywords
energising device
seal
seal energising
energising
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 - Fee Related
Application number
GB8700356A
Other versions
GB2200154A (en
GB8700356D0 (en
Inventor
Stephen Mcculloch
Dale J Stewart
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.)
SEABOARD LLOYD
Original Assignee
SEABOARD LLOYD
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 SEABOARD LLOYD filed Critical SEABOARD LLOYD
Priority to GB8700356A priority Critical patent/GB2200154B/en
Publication of GB8700356D0 publication Critical patent/GB8700356D0/en
Publication of GB2200154A publication Critical patent/GB2200154A/en
Application granted granted Critical
Publication of GB2200154B publication Critical patent/GB2200154B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01—Sealings characterised by their shape
GB8700356A 1987-01-08 1987-01-08 Seal energising device Expired - Fee Related GB2200154B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8700356A GB2200154B (en) 1987-01-08 1987-01-08 Seal energising device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8700356A GB2200154B (en) 1987-01-08 1987-01-08 Seal energising device

Publications (3)

Publication Number Publication Date
GB8700356D0 GB8700356D0 (en) 1987-02-11
GB2200154A GB2200154A (en) 1988-07-27
GB2200154B true GB2200154B (en) 1990-12-05

Family

ID=10610417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8700356A Expired - Fee Related GB2200154B (en) 1987-01-08 1987-01-08 Seal energising device

Country Status (1)

Country Link
GB (1) GB2200154B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2591600B (en) * 2019-12-12 2023-11-15 Dril Quip Inc A system comprising a tubing hanger body and a space-out mechanism and method
US20230026935A1 (en) * 2019-12-12 2023-01-26 Dril-Quip, Inc. Rigidized Seal Assembly Using Automated Space-Out Mechanism

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1276886A (en) * 1968-12-16 1972-06-07 Rockwell Mfg Co Remote packoff method and apparatus for wellhead
GB1379134A (en) * 1971-10-28 1975-01-02 Vetco Offshore Ind Inc Seal assembly for use in wells
GB1500936A (en) * 1974-03-11 1978-02-15 Nelson N Seal assembly for a well

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1276886A (en) * 1968-12-16 1972-06-07 Rockwell Mfg Co Remote packoff method and apparatus for wellhead
GB1379134A (en) * 1971-10-28 1975-01-02 Vetco Offshore Ind Inc Seal assembly for use in wells
GB1500936A (en) * 1974-03-11 1978-02-15 Nelson N Seal assembly for a well

Also Published As

Publication number Publication date
GB2200154A (en) 1988-07-27
GB8700356D0 (en) 1987-02-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950108