CA2246398C - Dispositif de conducteur electrique etanche a utiliser avec un puits de forage dans les zones dangereuses - Google Patents

Dispositif de conducteur electrique etanche a utiliser avec un puits de forage dans les zones dangereuses Download PDF

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Publication number
CA2246398C
CA2246398C CA002246398A CA2246398A CA2246398C CA 2246398 C CA2246398 C CA 2246398C CA 002246398 A CA002246398 A CA 002246398A CA 2246398 A CA2246398 A CA 2246398A CA 2246398 C CA2246398 C CA 2246398C
Authority
CA
Canada
Prior art keywords
conductors
rigid
fitting
rigid tube
electrical
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
CA002246398A
Other languages
English (en)
Other versions
CA2246398A1 (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
Priority to PCT/US1993/004032 priority Critical patent/WO1994025726A1/fr
Priority to CA002246398A priority patent/CA2246398C/fr
Priority claimed from PCT/US1993/004032 external-priority patent/WO1994025726A1/fr
Publication of CA2246398A1 publication Critical patent/CA2246398A1/fr
Application granted granted Critical
Publication of CA2246398C publication Critical patent/CA2246398C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
CA002246398A 1993-04-29 1993-04-29 Dispositif de conducteur electrique etanche a utiliser avec un puits de forage dans les zones dangereuses Expired - Lifetime CA2246398C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/US1993/004032 WO1994025726A1 (fr) 1993-04-29 1993-04-29 Agencement etanche de conducteurs electriques destine aux forages en atmosphere explosive dangereuse
CA002246398A CA2246398C (fr) 1993-04-29 1993-04-29 Dispositif de conducteur electrique etanche a utiliser avec un puits de forage dans les zones dangereuses

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1993/004032 WO1994025726A1 (fr) 1993-04-29 1993-04-29 Agencement etanche de conducteurs electriques destine aux forages en atmosphere explosive dangereuse
CA002246398A CA2246398C (fr) 1993-04-29 1993-04-29 Dispositif de conducteur electrique etanche a utiliser avec un puits de forage dans les zones dangereuses

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
CA2246398A1 CA2246398A1 (fr) 1994-11-10
CA2246398C true CA2246398C (fr) 1999-12-07

Family

ID=29721231

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002246398A Expired - Lifetime CA2246398C (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 (1) CA2246398C (fr)

Also Published As

Publication number Publication date
CA2246398A1 (fr) 1994-11-10

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