NO871950D0 - Tetningsanordning for den oevre ende av et stigeroer eller en transportledning. - Google Patents

Tetningsanordning for den oevre ende av et stigeroer eller en transportledning.

Info

Publication number
NO871950D0
NO871950D0 NO871950A NO871950A NO871950D0 NO 871950 D0 NO871950 D0 NO 871950D0 NO 871950 A NO871950 A NO 871950A NO 871950 A NO871950 A NO 871950A NO 871950 D0 NO871950 D0 NO 871950D0
Authority
NO
Norway
Prior art keywords
stiger
sealing device
transport pipe
transport
pipe
Prior art date
Application number
NO871950A
Other languages
English (en)
Other versions
NO871950L (no
Inventor
Wolfgang Kropatsch
Original Assignee
Oemv Ag
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.)
Filing date
Publication date
Application filed by Oemv Ag filed Critical Oemv Ag
Publication of NO871950D0 publication Critical patent/NO871950D0/no
Publication of NO871950L publication Critical patent/NO871950L/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
    • F16J15/0893—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing the packing having a hollow profile
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
NO871950A 1986-05-15 1987-05-12 Tetningsanordning for den oevre ende av et stigeroer eller en transportledning. NO871950L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0129886A AT386050B (de) 1986-05-15 1986-05-15 Dichtungsanordnung fuer das obere ende einer steigrohr- bzw. foerderleitung

Publications (2)

Publication Number Publication Date
NO871950D0 true NO871950D0 (no) 1987-05-12
NO871950L NO871950L (no) 1987-11-16

Family

ID=3510860

Family Applications (1)

Application Number Title Priority Date Filing Date
NO871950A NO871950L (no) 1986-05-15 1987-05-12 Tetningsanordning for den oevre ende av et stigeroer eller en transportledning.

Country Status (6)

Country Link
AT (1) AT386050B (no)
DE (1) DE3713071A1 (no)
HU (1) HU199603B (no)
IT (1) IT1217066B (no)
NO (1) NO871950L (no)
YU (1) YU81787A (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4300191A1 (de) * 1993-01-07 1994-07-14 Klein Schanzlin & Becker Ag Dichtung aus Metall

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2151186A5 (no) * 1971-08-24 1973-04-13 Commissariat Energie Atomique
US3784214A (en) * 1971-10-18 1974-01-08 J Tamplen Seal that is responsive to either mechanical or pressure force
US4082298A (en) * 1975-11-19 1978-04-04 Lawrence Sanford Inflatable packer and valve mechanism therefor
CH626693A5 (no) * 1978-03-30 1981-11-30 Balzers Hochvakuum
US4253676A (en) * 1979-06-15 1981-03-03 Halliburton Company Inflatable packer element with integral support means
US4455040A (en) * 1981-08-03 1984-06-19 Smith International, Inc. High-pressure wellhead seal

Also Published As

Publication number Publication date
NO871950L (no) 1987-11-16
AT386050B (de) 1988-06-27
IT1217066B (it) 1990-03-14
DE3713071C2 (no) 1992-05-07
DE3713071A1 (de) 1987-11-19
YU81787A (en) 1990-06-30
IT8709393A0 (it) 1987-05-14
ATA129886A (de) 1987-11-15
HU199603B (en) 1990-02-28

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