HU199603B - Sealing arrangement for the upper end of stand-pipe respectively delivery pipe - Google Patents

Sealing arrangement for the upper end of stand-pipe respectively delivery pipe Download PDF

Info

Publication number
HU199603B
HU199603B HU872147A HU214787A HU199603B HU 199603 B HU199603 B HU 199603B HU 872147 A HU872147 A HU 872147A HU 214787 A HU214787 A HU 214787A HU 199603 B HU199603 B HU 199603B
Authority
HU
Hungary
Prior art keywords
riser
shoulder
metallic
seal
ring seal
Prior art date
Application number
HU872147A
Other languages
English (en)
Hungarian (hu)
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 HU199603B publication Critical patent/HU199603B/hu

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
HU872147A 1986-05-15 1987-05-13 Sealing arrangement for the upper end of stand-pipe respectively delivery pipe HU199603B (en)

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 (1)

Publication Number Publication Date
HU199603B true HU199603B (en) 1990-02-28

Family

ID=3510860

Family Applications (1)

Application Number Title Priority Date Filing Date
HU872147A HU199603B (en) 1986-05-15 1987-05-13 Sealing arrangement for the upper end of stand-pipe respectively delivery pipe

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
IT1217066B (it) 1990-03-14
NO871950L (no) 1987-11-16
NO871950D0 (no) 1987-05-12
DE3713071C2 (no) 1992-05-07
AT386050B (de) 1988-06-27
DE3713071A1 (de) 1987-11-19
ATA129886A (de) 1987-11-15
YU81787A (en) 1990-06-30
IT8709393A0 (it) 1987-05-14

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee
HRH9 Withdrawal of annulment decision
HMM4 Cancellation of final prot. due to non-payment of fee