Electrical connection device for an underwater well head

Details Electrical connection device for an underwater well head Electrical connection device for an underwater well head

1983-01-10

1985-01-22

Leppink, James A.

Wells

With electrical means

339 16R, 339117R, E21B 33035

Patent

active

044946023

ABSTRACT:
Electric connector for use with underwater well head. This device comprises a coaxial cylindrical male element 20 of the suspension connector 3 of the tubing 15 in the well head 2, fixed to the suspension connector 3 by a ring element 23 bored by at least one passage 24 for the effluent and bearing on its cylindrical outline three metallic ring contacts 25, 26, 27 connected through the body of the male element 20 and the connector to the conductors of a cable 19 leading to a motor 16 and a female element 21 in the form of a cylindrical bell adapted to slide along the male element 20 and bearing three electric contacts 28, 29, 30 corresponding to the contacts of the male element 20, these contacts being connected to an electric power supply, a delivery pipe 31 for neutral gas issuing at the bottom of the cylindrical bell 22.
Such a connector is adapted to supply the offshore deep well pumps with electric power.

REFERENCES:
patent: 3378811 (1968-04-01), Cullen et al.
patent: 3398392 (1968-08-01), Henderson
patent: 3839608 (1974-10-01), DeVries
patent: 3926269 (1975-12-01), Cullen et al.
patent: 3972581 (1976-08-01), Oldham
patent: 4003428 (1977-01-01), Zehren
patent: 4117287 (1978-09-01), Walker et al.
patent: 4363168 (1982-12-01), Bryer et al.
patent: 4390229 (1983-06-01), Chevalier

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