NO772919L - Stempelblokk. - Google Patents

Stempelblokk.

Info

Publication number: NO772919L
Authority: NO; Norway
Prior art keywords: stamp block; stamp; block
Prior art date: 1976-08-23

Application number

NO772919A

Other languages

English (en)

Norwegian (no)

Inventor

Thomas Xuan-Tung Nguyen

Original Assignee

Rucker Co

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.)

1976-08-23

Filing date

1977-08-22

Publication date

1978-02-24

1977-08-22 Application filed by Rucker Co filed Critical Rucker Co

1978-02-24 Publication of NO772919L publication Critical patent/NO772919L/no

Links

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
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
- E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
- E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams

Landscapes

Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Physics & Mathematics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Earth Drilling (AREA)
Hydrogen, Water And Hydrids (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

NO772919A 1976-08-23 1977-08-22 Stempelblokk. NO772919L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US71649476A	1976-08-23	1976-08-23

Publications (1)

Publication Number	Publication Date
NO772919L true NO772919L (no)	1978-02-24

Family

ID=24878215

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO772919A NO772919L (no)	1976-08-23	1977-08-22	Stempelblokk.

Country Status (14)

Country	Link
JP (1)	JPS5326201A (de)
AR (1)	AR226025A1 (de)
AT (1)	AT352662B (de)
BR (1)	BR7705618A (de)
CA (1)	CA1071097A (de)
DE (1)	DE2736171A1 (de)
DK (1)	DK371777A (de)
FR (1)	FR2362994A1 (de)
GB (1)	GB1563763A (de)
IT (1)	IT1115390B (de)
MX (1)	MX146521A (de)
NL (1)	NL7709135A (de)
NO (1)	NO772919L (de)
SE (1)	SE7709331L (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2545625B2 (ja) *	1990-02-09	1996-10-23	中央開発株式会社	ボーリング工法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2194260A (en) *	1938-06-07	1940-03-19	Cameron Iron Works Inc	Single screw blowout preventer
US3156026A (en) *	1961-12-04	1964-11-10	Ben F Kelley Co Inc	Slip bowl
US3434729A (en) *	1965-10-21	1969-03-25	Shaffer Tool Works	Ram assembly
US3880436A (en) *	1973-07-05	1975-04-29	Rucker Co	Ram block

1977
- 1977-08-11 DE DE19772736171 patent/DE2736171A1/de not_active Withdrawn
- 1977-08-16 MX MX170262A patent/MX146521A/es unknown
- 1977-08-18 GB GB34687/77A patent/GB1563763A/en not_active Expired
- 1977-08-18 NL NL7709135A patent/NL7709135A/xx not_active Application Discontinuation
- 1977-08-18 SE SE7709331A patent/SE7709331L/ not_active Application Discontinuation
- 1977-08-22 NO NO772919A patent/NO772919L/no unknown
- 1977-08-22 CA CA285,215A patent/CA1071097A/en not_active Expired
- 1977-08-22 DK DK371777A patent/DK371777A/da not_active Application Discontinuation
- 1977-08-23 AR AR268897A patent/AR226025A1/es active
- 1977-08-23 BR BR7705618A patent/BR7705618A/pt unknown
- 1977-08-23 JP JP10020777A patent/JPS5326201A/ja active Pending
- 1977-08-23 AT AT608877A patent/AT352662B/de not_active IP Right Cessation
- 1977-08-23 FR FR7725630A patent/FR2362994A1/fr not_active Withdrawn
- 1977-08-23 IT IT26891/77A patent/IT1115390B/it active

Also Published As

Publication number	Publication date
DK371777A (da)	1978-02-24
ATA608877A (de)	1979-03-15
FR2362994A1 (fr)	1978-03-24
SE7709331L (sv)	1978-02-24
GB1563763A (en)	1980-04-02
MX146521A (es)	1982-07-07
CA1071097A (en)	1980-02-05
DE2736171A1 (de)	1978-03-02
AT352662B (de)	1979-10-10
NL7709135A (nl)	1978-02-27
IT1115390B (it)	1986-02-03
JPS5326201A (en)	1978-03-10
AR226025A1 (es)	1982-05-31
BR7705618A (pt)	1978-05-23

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