CA2281958C - Joint d'etancheite du type ferrule pour conduit electrique dans une barriere de tete de puits - Google Patents

Joint d'etancheite du type ferrule pour conduit electrique dans une barriere de tete de puits Download PDF

Info

Publication number
CA2281958C
CA2281958C CA002281958A CA2281958A CA2281958C CA 2281958 C CA2281958 C CA 2281958C CA 002281958 A CA002281958 A CA 002281958A CA 2281958 A CA2281958 A CA 2281958A CA 2281958 C CA2281958 C CA 2281958C
Authority
CA
Canada
Prior art keywords
fitting
rigid tube
ferrule
electrical conductor
wellhead
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA002281958A
Other languages
English (en)
Other versions
CA2281958A1 (fr
Inventor
Boyd B. Moore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2281958A1 publication Critical patent/CA2281958A1/fr
Application granted granted Critical
Publication of CA2281958C publication Critical patent/CA2281958C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B33/0407—Casing heads; Suspending casings or tubings in well heads with a suspended electrical cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5205—Sealing means between cable and housing, e.g. grommet
    • H01R13/5208—Sealing means between cable and housing, e.g. grommet having at least two cable receiving openings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36—Conductive members located under tip of screw
CA002281958A 1993-04-29 1993-04-29 Joint d'etancheite du type ferrule pour conduit electrique dans une barriere de tete de puits Expired - Lifetime CA2281958C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002159448A CA2159448C (fr) 1993-04-29 1993-04-29 Configuration de conducteur electrique etanche utilise dans les aires dangereuses d'un puits de forage

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002159448A Division CA2159448C (fr) 1991-02-06 1993-04-29 Configuration de conducteur electrique etanche utilise dans les aires dangereuses d'un puits de forage

Publications (2)

Publication Number Publication Date
CA2281958A1 CA2281958A1 (fr) 1994-11-10
CA2281958C true CA2281958C (fr) 2003-06-10

Family

ID=4156677

Family Applications (4)

Application Number Title Priority Date Filing Date
CA002159448A Expired - Lifetime CA2159448C (fr) 1991-02-06 1993-04-29 Configuration de conducteur electrique etanche utilise dans les aires dangereuses d'un puits de forage
CA002246395A Expired - Lifetime CA2246395C (fr) 1993-04-29 1993-04-29 Dispositif de conducteur electrique etanche a utiliser avec un puits de forage dans les zones dangereuses
CA002246400A Expired - Lifetime CA2246400C (fr) 1993-04-29 1993-04-29 Dispositif de conducteur electrique etanche a utiliser avec un puits de forage dans les zones dangereuses
CA002281958A Expired - Lifetime CA2281958C (fr) 1993-04-29 1993-04-29 Joint d'etancheite du type ferrule pour conduit electrique dans une barriere de tete de puits

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CA002159448A Expired - Lifetime CA2159448C (fr) 1991-02-06 1993-04-29 Configuration de conducteur electrique etanche utilise dans les aires dangereuses d'un puits de forage
CA002246395A Expired - Lifetime CA2246395C (fr) 1993-04-29 1993-04-29 Dispositif de conducteur electrique etanche a utiliser avec un puits de forage dans les zones dangereuses
CA002246400A Expired - Lifetime CA2246400C (fr) 1993-04-29 1993-04-29 Dispositif de conducteur electrique etanche a utiliser avec un puits de forage dans les zones dangereuses

Country Status (1)

Country Link
CA (4) CA2159448C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI3627635T3 (fi) * 2018-09-19 2023-03-22 Liitoselementti, rakenneryhmän liitos, piirilevyjärjestely ja menetelmä liitoselementin valmistamiseksi
CN114665313A (zh) * 2020-12-23 2022-06-24 沈阳新松机器人自动化股份有限公司 一种线束防水装置

Also Published As

Publication number Publication date
CA2159448A1 (fr) 1994-11-10
CA2246400A1 (fr) 1994-11-10
CA2281958A1 (fr) 1994-11-10
CA2246400C (fr) 2003-10-21
CA2159448C (fr) 1999-11-30
CA2246395C (fr) 2002-07-16
CA2246395A1 (fr) 1994-11-10

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