NL6716321A - - Google Patents

Info

Publication number: NL6716321A
Authority: NL; Netherlands

Application number

NL6716321A

Other versions

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.)

1966-12-14

Filing date

1967-11-30

Publication date

1968-06-17

1967-11-30 Application filed filed Critical

1968-06-17 Publication of NL6716321A publication Critical patent/NL6716321A/xx

1979-07-16 Publication of NL160906B publication Critical patent/NL160906B/en

1979-12-17 Application granted granted Critical

1979-12-17 Publication of NL160906C publication Critical patent/NL160906C/en

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
- 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
- E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings
- 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
- E21B33/043—Casing heads; Suspending casings or tubings in well heads specially adapted for underwater well heads

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Earth Drilling (AREA)
Automatic Analysis And Handling Materials Therefor (AREA)

NL6716321.A 1966-12-14 1967-11-30 UNDERWATER TUBE HEAD FOR RECOVERY OF OIL AND GAS FROM A WELL DRILLED IN AN UNDERWATER FORMATION, AS WELL AS AN ASSEMBLY OF AN UNDERWATER TUBE HEAD AND SETTING TOOL. NL160906C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US60162766A	1966-12-14	1966-12-14

Publications (3)

Publication Number	Publication Date
NL6716321A true NL6716321A (en)	1968-06-17
NL160906B NL160906B (en)	1979-07-16
NL160906C NL160906C (en)	1979-12-17

Family

ID=24408182

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6716321.A NL160906C (en)	1966-12-14	1967-11-30	UNDERWATER TUBE HEAD FOR RECOVERY OF OIL AND GAS FROM A WELL DRILLED IN AN UNDERWATER FORMATION, AS WELL AS AN ASSEMBLY OF AN UNDERWATER TUBE HEAD AND SETTING TOOL.

Country Status (3)

Country	Link
US (1)	US3457992A (en)
GB (1)	GB1201357A (en)
NL (1)	NL160906C (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4046405A (en) *	1972-05-15	1977-09-06	Mcevoy Oilfield Equipment Co.	Run-in and tie back apparatus
US4019580A (en) *	1975-05-02	1977-04-26	Fmc Corporation	Apparatus and method for running, setting and testing a compression-type well packoff
US4178992A (en) *	1978-01-30	1979-12-18	Exxon Production Research Company	Metal seal tubing plug
US4291768A (en) *	1980-01-14	1981-09-29	W-K-M Wellhead Systems, Inc.	Packing assembly for wellheads
US4421164A (en) *	1981-10-29	1983-12-20	Armco Inc.	Weight-set pack-off unit
US4595063A (en) *	1983-09-26	1986-06-17	Fmc Corporation	Subsea casing hanger suspension system
GB9111509D0 (en) *	1991-05-29	1991-07-17	Seaboard Lloyd Ltd	Hanger lock
DE719905T1 (en) *	1992-06-01	1997-06-05	Cooper Cameron Corp., Houston, Tex.	Wellhead
US5509476A (en) *	1994-03-07	1996-04-23	Halliburton Company	Short wellhead plug
US5515917A (en) *	1994-10-12	1996-05-14	Dril-Quip, Inc.	Well apparatus
US7757756B2 (en) *	2006-09-14	2010-07-20	Gerald Bullard	Bridge plug and setting tool
US7559364B2 (en) *	2006-09-14	2009-07-14	Gerald Bullard	Bridge plug and setting tool
US8851182B2 (en) *	2008-03-28	2014-10-07	Cameron International Corporation	Wellhead hanger shoulder
SG166021A1 (en) *	2009-04-22	2010-11-29	Cameron Int Corp	Hanger floating ring and seal assembly system and method
US8833461B2 (en) *	2011-06-08	2014-09-16	Vetco Gray Inc.	Expandable solid load ring for casing hanger
US9376881B2 (en) *	2012-03-23	2016-06-28	Vetco Gray Inc.	High-capacity single-trip lockdown bushing and a method to operate the same
US9845651B2 (en) *	2014-03-17	2017-12-19	Forums Us, Inc.	Retrievable downhole tool system
RU2671369C1 (en) *	2014-10-08	2018-10-30	Хэллибертон Энерджи Сервисиз, Инк.	Drilling with liner using a withdrawable guide assembly of the bottom
US11448035B1 (en) *	2022-02-21	2022-09-20	Level 3 Systems, Llc	Modular downhole plug tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2035834A (en) *	1934-09-17	1936-03-31	Arthur J Penick	Wellhead assembly
US3248132A (en) *	1963-02-25	1966-04-26	Gray Tool Co	Combined retractable hold-down means and hanger support
US3273915A (en) *	1963-08-19	1966-09-20	Armco Steel Corp	Remotely installed well devices and wellhead assemblies including the same
US3268242A (en) *	1963-08-19	1966-08-23	Armco Steel Corp	Wellhead assemblies
US3288493A (en) *	1964-02-28	1966-11-29	Brown Oil Tools	Coupling device for underwater wellheads
US3353596A (en) *	1965-06-30	1967-11-21	Atlantic Refining Co	Tubing hanger and method of testing packing thereon

1966
- 1966-12-14 US US601627A patent/US3457992A/en not_active Expired - Lifetime
1967
- 1967-11-24 GB GB53503/67A patent/GB1201357A/en not_active Expired
- 1967-11-30 NL NL6716321.A patent/NL160906C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1201357A (en)	1970-08-05
NL160906C (en)	1979-12-17
DE1583825A1 (en)	1970-09-24
NL160906B (en)	1979-07-16
US3457992A (en)	1969-07-29

Publication	Publication Date	Title
AT281852B (en)	1970-06-10
AU5917865A (en)	1967-11-23
AU1534566A (en)	1968-06-20
AU1141566A (en)	1968-03-21
AU1111066A (en)	1968-03-21
AU1144366A (en)	1968-04-26
AU1393566A (en)	1968-05-16
AU612166A (en)	1968-01-04
AU6597365A (en)	1968-04-26
AU6703465A (en)	1968-04-26
AU218666A (en)	1967-08-31
BE674987A (en)	1966-06-16
BE666282A (en)
BE694032A (en)	1967-07-17
BE694298A (en)	1967-08-21
BE693598A (en)	1967-07-17
BE693011A (en)	1967-07-03
BE692752A (en)	1967-07-17
BE692324A (en)	1967-07-10
BE687390A (en)	1967-03-28
BE681290A (en)	1966-10-31
BE675139A (en)	1966-05-03
BE475118A (en)
BE675084A (en)	1966-04-03
AU1027866A (en)	1968-03-07

Legal Events

Date	Code	Title	Description
1987-11-29	NL80	Information provided on patent owner name for an already discontinued patent	Owner name: BROWN OIL
1987-12-16	V4	Discontinued because of reaching the maximum lifetime of a patent