ATE92585T1 - Bohrlochkopfstruktur. - Google Patents
Bohrlochkopfstruktur.Info
- Publication number
- ATE92585T1 ATE92585T1 AT88309523T AT88309523T ATE92585T1 AT E92585 T1 ATE92585 T1 AT E92585T1 AT 88309523 T AT88309523 T AT 88309523T AT 88309523 T AT88309523 T AT 88309523T AT E92585 T1 ATE92585 T1 AT E92585T1
- Authority
- AT
- Austria
- Prior art keywords
- wellhead structure
- wellhead
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
- F16L13/16—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars
- F16L13/166—Deformed by radially expanding an inner part
-
- 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
-
- 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
- E21B33/0422—Casing heads; Suspending casings or tubings in well heads a suspended tubing or casing being gripped by a slip or an internally serrated member
-
- 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
- E21B2200/01—Sealings characterised by their shape
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878726356A GB8726356D0 (en) | 1987-11-11 | 1987-11-11 | Wellhead tieback system |
US07/136,986 US4869319A (en) | 1987-11-11 | 1987-12-23 | Wellhead structure |
EP88309523A EP0316071B1 (de) | 1987-11-11 | 1988-10-12 | Bohrlochkopfstruktur |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE92585T1 true ATE92585T1 (de) | 1993-08-15 |
Family
ID=27231691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88309523T ATE92585T1 (de) | 1987-11-11 | 1988-10-12 | Bohrlochkopfstruktur. |
Country Status (1)
Country | Link |
---|---|
AT (1) | ATE92585T1 (de) |
-
1988
- 1988-10-12 AT AT88309523T patent/ATE92585T1/de active
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