DE3854844T2 - Bohrlochkopf - Google Patents
BohrlochkopfInfo
- Publication number
- DE3854844T2 DE3854844T2 DE3854844T DE3854844T DE3854844T2 DE 3854844 T2 DE3854844 T2 DE 3854844T2 DE 3854844 T DE3854844 T DE 3854844T DE 3854844 T DE3854844 T DE 3854844T DE 3854844 T2 DE3854844 T2 DE 3854844T2
- Authority
- DE
- Germany
- Prior art keywords
- housing
- string
- interior
- bushing
- casing
- 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
Links
- 238000007789 sealing Methods 0.000 abstract 3
- 238000010273 cold forging Methods 0.000 abstract 1
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
- 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Paper (AREA)
- Steroid Compounds (AREA)
- Bridges Or Land Bridges (AREA)
- Gasket Seals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Golf Clubs (AREA)
Applications Claiming Priority (2)
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3854844D1 DE3854844D1 (de) | 1996-02-08 |
DE3854844T2 true DE3854844T2 (de) | 1996-05-23 |
Family
ID=26293012
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3854844T Expired - Fee Related DE3854844T2 (de) | 1987-11-11 | 1988-10-12 | Bohrlochkopf |
DE88309523T Expired - Fee Related DE3882908T2 (de) | 1987-11-11 | 1988-10-12 | Bohrlochkopfstruktur. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88309523T Expired - Fee Related DE3882908T2 (de) | 1987-11-11 | 1988-10-12 | Bohrlochkopfstruktur. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0316071B1 (de) |
JP (1) | JPH01151691A (de) |
AT (1) | ATE132225T1 (de) |
AU (1) | AU613971B2 (de) |
BR (1) | BR8805879A (de) |
CA (1) | CA1320436C (de) |
DE (2) | DE3854844T2 (de) |
MX (1) | MX170557B (de) |
NO (1) | NO300339B1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX170557B (es) * | 1987-11-11 | 1993-08-31 | Cameron Iron Works Inc | Estructura de cabeza de pozo y metodo para ensamlar la misma |
US5335729A (en) * | 1992-05-11 | 1994-08-09 | Cooper Industries, Inc. | Tubular connection, method for making same, and tool therefor |
WO2003002846A1 (en) * | 2001-06-29 | 2003-01-09 | Wood Group Pressure Control Limited | Hanger assembly |
US8505636B2 (en) | 2011-07-29 | 2013-08-13 | Douglas Wade Schepp | Wellhead assembly having a nested tubing head |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2134311A (en) * | 1936-05-22 | 1938-10-25 | Regan Forge & Engineering Comp | Method and apparatus for suspending and sealing well casings |
US2920909A (en) * | 1958-05-12 | 1960-01-12 | Cameron Iron Works Inc | Hanging apparatus |
US3311168A (en) * | 1964-12-04 | 1967-03-28 | Gray Tool Co | Well head assembly with means for effecting a preloaded seal |
US3432916A (en) * | 1966-04-18 | 1969-03-18 | Up Right Inc | Method for making a joint for hardened aluminum tubing |
US3561527A (en) * | 1968-11-01 | 1971-02-09 | Vetco Offshore Ind Inc | Hydraulically set casing hanger apparatus and packing sleeve |
US3797864A (en) * | 1971-10-28 | 1974-03-19 | Vetco Offshore Ind Inc | Combined metal and elastomer seal |
US4330144A (en) * | 1974-11-27 | 1982-05-18 | Ridenour Ralph Gaylord | Tube fitting assembly with deformable seal |
US4411456A (en) * | 1976-04-02 | 1983-10-25 | Martin Charles F | Apparatus, methods, and joints for connecting tubular members |
GB2057615B (en) * | 1978-02-01 | 1982-09-15 | Fischer Castings Ltd | Pipe fitting |
IT1131143B (it) * | 1980-05-06 | 1986-06-18 | Nuovo Pignone Spa | Metodo perfezionato per la giunzione a tenuta di un manicotto flangiato ad una tubazione,particolarmente indicato per riparare tubazioni sottomarine posate a grandi profondita' |
IT1200616B (it) * | 1985-05-03 | 1989-01-27 | Nuovo Pignone Spa | Sistema perfezionato di connessione sottomarina tra le zampe di una piattaforma ed i relativi pali di fondazione |
MX170557B (es) * | 1987-11-11 | 1993-08-31 | Cameron Iron Works Inc | Estructura de cabeza de pozo y metodo para ensamlar la misma |
GB8726356D0 (en) * | 1987-11-11 | 1987-12-16 | Cameron Iron Works Inc | Wellhead tieback system |
-
1988
- 1988-09-09 MX MX1373088A patent/MX170557B/es unknown
- 1988-10-12 AT AT92202030T patent/ATE132225T1/de not_active IP Right Cessation
- 1988-10-12 DE DE3854844T patent/DE3854844T2/de not_active Expired - Fee Related
- 1988-10-12 EP EP88309523A patent/EP0316071B1/de not_active Expired - Lifetime
- 1988-10-12 DE DE88309523T patent/DE3882908T2/de not_active Expired - Fee Related
- 1988-10-27 AU AU24444/88A patent/AU613971B2/en not_active Ceased
- 1988-11-08 CA CA000582499A patent/CA1320436C/en not_active Expired - Lifetime
- 1988-11-09 JP JP63283545A patent/JPH01151691A/ja active Pending
- 1988-11-10 NO NO885012A patent/NO300339B1/no unknown
- 1988-11-10 BR BR888805879A patent/BR8805879A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE132225T1 (de) | 1996-01-15 |
AU613971B2 (en) | 1991-08-15 |
NO885012L (no) | 1989-05-12 |
NO300339B1 (no) | 1997-05-12 |
BR8805879A (pt) | 1989-08-01 |
EP0316071B1 (de) | 1993-08-04 |
CA1320436C (en) | 1993-07-20 |
DE3882908T2 (de) | 1993-11-18 |
EP0316071A3 (en) | 1989-12-20 |
DE3854844D1 (de) | 1996-02-08 |
MX170557B (es) | 1993-08-31 |
EP0316071A2 (de) | 1989-05-17 |
NO885012D0 (no) | 1988-11-10 |
AU2444488A (en) | 1989-05-11 |
JPH01151691A (ja) | 1989-06-14 |
DE3882908D1 (de) | 1993-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |