SG38887G - Subsea wellhead assembly - Google Patents

Subsea wellhead assembly

Info

Publication number: SG38887G
Authority: SG; Singapore
Prior art keywords: conductor; scouring; production; iceberg; well
Prior art date: 1982-08-19

Application number

SG38887A

Other languages

English (en)

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.)

1982-08-19

Filing date

1987-04-28

Publication date

1987-07-24

1987-04-28 Application filed by Cameron Iron Works Inc filed Critical Cameron Iron Works Inc

1987-07-24 Publication of SG38887G publication Critical patent/SG38887G/en

Links

239000004020 conductor Substances 0.000 abstract 9
238000009991 scouring Methods 0.000 abstract 3
238000005452 bending Methods 0.000 abstract 1
238000005553 drilling Methods 0.000 abstract 1
238000009434 installation Methods 0.000 abstract 1

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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/008—Drilling ice or a formation covered by ice
- 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
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations

Landscapes

Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Geochemistry & Mineralogy (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Earth Drilling (AREA)
Optical Couplings Of Light Guides (AREA)
Toys (AREA)
Manufacture Of Alloys Or Alloy Compounds (AREA)
Underground Or Underwater Handling Of Building Materials (AREA)
Shovels (AREA)
Paper (AREA)
Artificial Fish Reefs (AREA)
Ultra Sonic Daignosis Equipment (AREA)

SG38887A 1982-08-19 1987-04-28 Subsea wellhead assembly SG38887G (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/409,369 US4487527A (en)	1982-08-19	1982-08-19	Subsea wellhead assembly

Publications (1)

Publication Number	Publication Date
SG38887G true SG38887G (en)	1987-07-24

Family

ID=23620181

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG38887A SG38887G (en)	1982-08-19	1987-04-28	Subsea wellhead assembly

Country Status (9)

Country	Link
US (1)	US4487527A (de)
EP (1)	EP0101649B1 (de)
JP (1)	JPS5955991A (de)
AT (1)	ATE23901T1 (de)
CA (1)	CA1198049A (de)
DE (1)	DE3367951D1 (de)
MX (1)	MX160730A (de)
NO (1)	NO164191C (de)
SG (1)	SG38887G (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6102626A (en) *	1998-07-29	2000-08-15	Abb Vetco Gray Inc.	Caisson wellhead system and method of installing the same
US9394662B2 (en)	2012-12-07	2016-07-19	Exxonmobil Upstream Research Company	Suction caisson with weakened section and method for installing the same
AU2018218542B2 (en) *	2017-02-07	2021-02-25	Neodrill A.S.	Wellbore cement management system
GB201717634D0 (en) *	2017-10-26	2017-12-13	Statoil Petroleum As	Wellhead assembly installation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2562298A (en) *	1946-08-09	1951-07-31	Creighton Vera Neva	Safety joint for use in well strings
US2800185A (en) *	1954-12-30	1957-07-23	Gulf Research Development Co	Method and device for sealing a borehole wall
US3155175A (en) *	1962-06-07	1964-11-03	Shell Oil Co	Wellhead cementing assembly with by-pass
US3398790A (en) *	1965-05-07	1968-08-27	Atlantic Richfield Co	Underwater drilling method
GB1118944A (en) *	1966-05-27	1968-07-03	Shell Int Research	Underwater wellhead installation
US3662822A (en) *	1969-05-12	1972-05-16	Atlantic Richfield Co	Method for producing a benthonic well
US3744562A (en) *	1970-12-14	1973-07-10	Cities Service Oil Co	Blowout prevention apparatus
US3971576A (en) *	1971-01-04	1976-07-27	Mcevoy Oilfield Equipment Co.	Underwater well completion method and apparatus
US4183404A (en) *	1972-07-12	1980-01-15	Otis Engineering Corporation	Plural parallel tubing with safety joints or release from suspended receptacle
US4080797A (en) *	1976-07-30	1978-03-28	Exxon Production Research Company	Artificial ice pad for operating in a frigid environment
US4260021A (en) *	1979-01-09	1981-04-07	Hydril Company	Plug catcher tool
US4290483A (en) *	1980-02-11	1981-09-22	Armco Inc.	Latch means for well tools and components

1982
- 1982-08-19 US US06/409,369 patent/US4487527A/en not_active Expired - Fee Related
1983
- 1983-08-17 AT AT83304756T patent/ATE23901T1/de not_active IP Right Cessation
- 1983-08-17 MX MX198427A patent/MX160730A/es unknown
- 1983-08-17 EP EP83304756A patent/EP0101649B1/de not_active Expired
- 1983-08-17 CA CA000434818A patent/CA1198049A/en not_active Expired
- 1983-08-17 DE DE8383304756T patent/DE3367951D1/de not_active Expired
- 1983-08-18 NO NO832968A patent/NO164191C/no unknown
- 1983-08-18 JP JP58150905A patent/JPS5955991A/ja active Granted
1987
- 1987-04-28 SG SG38887A patent/SG38887G/en unknown

Also Published As

Publication number	Publication date
EP0101649A2 (de)	1984-02-29
NO832968L (no)	1984-02-20
JPH0373711B2 (de)	1991-11-22
EP0101649B1 (de)	1986-11-26
ATE23901T1 (de)	1986-12-15
NO164191B (no)	1990-05-28
CA1198049A (en)	1985-12-17
NO164191C (no)	1990-09-05
MX160730A (es)	1990-04-30
US4487527A (en)	1984-12-11
DE3367951D1 (en)	1987-01-15
JPS5955991A (ja)	1984-03-31
EP0101649A3 (en)	1984-10-24

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