DK2215326T3 - Forbedret tætningselement - Google Patents

Forbedret tætningselement

Info

Publication number
DK2215326T3
DK2215326T3 DK08851761.0T DK08851761T DK2215326T3 DK 2215326 T3 DK2215326 T3 DK 2215326T3 DK 08851761 T DK08851761 T DK 08851761T DK 2215326 T3 DK2215326 T3 DK 2215326T3
Authority
DK
Denmark
Prior art keywords
improved seal
seal
improved
Prior art date
Application number
DK08851761.0T
Other languages
English (en)
Inventor
Lee Mercer
Stewart Christie
Original Assignee
Petrowell Ltd
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
Priority claimed from PCT/GB2007/004372 external-priority patent/WO2008059260A2/en
Application filed by Petrowell Ltd filed Critical Petrowell Ltd
Application granted granted Critical
Publication of DK2215326T3 publication Critical patent/DK2215326T3/da

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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1212—Packers; Plugs characterised by the construction of the sealing or packing means including a metal-to-metal seal element
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/02—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
    • 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
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/11—Plugs
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/13—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by plastic deformation
    • 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
DK08851761.0T 2007-11-19 2008-11-19 Forbedret tætningselement DK2215326T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/GB2007/004372 WO2008059260A2 (en) 2006-11-17 2007-11-19 Improved tree plug
PCT/GB2008/003883 WO2009066068A1 (en) 2007-11-19 2008-11-19 Improved seal element

Publications (1)

Publication Number Publication Date
DK2215326T3 true DK2215326T3 (da) 2017-11-06

Family

ID=40380121

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08851761.0T DK2215326T3 (da) 2007-11-19 2008-11-19 Forbedret tætningselement

Country Status (4)

Country Link
EP (1) EP2215326B1 (da)
BR (1) BRPI0820161B1 (da)
DK (1) DK2215326T3 (da)
WO (1) WO2009066068A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9611712B2 (en) 2012-02-09 2017-04-04 Onesubsea Ip Uk Limited Lip seal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB569803A (en) 1943-11-12 1945-06-08 Francis Frederick Cook Improvements in and relating to gland sealing rings
US4127168A (en) * 1977-03-11 1978-11-28 Exxon Production Research Company Well packers using metal to metal seals
US4346919A (en) 1977-09-15 1982-08-31 Smith International, Inc. Remote automatic make-up stab-in sealing system

Also Published As

Publication number Publication date
WO2009066068A1 (en) 2009-05-28
EP2215326A1 (en) 2010-08-11
EP2215326B1 (en) 2017-08-02
BRPI0820161B1 (pt) 2019-01-08
BRPI0820161A2 (pt) 2015-06-16

Similar Documents

Publication Publication Date Title
DE602006007941D1 (de) Dichtungsanordnung
NO20080228L (no) Konvertibel tetning
BRPI0816494A2 (pt) Composição vedante melhorada
BRPI0821573A2 (pt) benzofuropirimidonas
ATE501136T1 (de) Imidazopyridinone
ATE514696T1 (de) Diphenyl-dihydro-imidazopyridinone
BRPI0918281A2 (pt) vedação
DE602008004410D1 (de) Lippendichtung
BRPI0811451A2 (pt) Exopolissacarídeo
BRPI0814519A2 (pt) Organopolissiloxano
BRPI0916776A2 (pt) vedação
BRPI0812840A2 (pt) 2-imidazolinas
AT505058A3 (de) Türschliesssystem
BRPI0908535A2 (pt) configuração de vedação
DK2356648T3 (da) Forseglingsindretning
BRPI0822192A2 (pt) Vedações
BRPI0812994A2 (pt) Microbiocidas
DE112008001216A5 (de) Magnetronplasmaanlage
CU20090155A7 (es) Macrolidos
BRPI0920116A2 (pt) membro de vedação
DE112008000072A5 (de) Verschlussmaschine
DE102007038931A8 (de) Fadenlagennähwirkstoffe
DK2373869T3 (da) Forbedret forsegling
DK2010805T3 (da) Tætningssystem
DE112007002885A5 (de) Dichtungseinrichtung