Inductive-coupling connector for a well head equipment

Details Inductive-coupling connector for a well head equipment Inductive-coupling connector for a well head equipment

1990-12-20

1991-10-01

Abrams, Neil

Electrical connectors

Having retainer or passageway for fluent material

Fluent material transmission line

166 651, 340854, H01R 460

Patent

active

050529412

ABSTRACT:
The invention relates to an electrical connector for transmitting electrical signals between the outside and the inside of a well having a well head (20) terminated by a valve assembly (10). The connector comprises at least two inductively coupled electrical coils (1A, 1B; 5A, 5B) whose respective winding axes are aligned with the axis (zz') of the well head. The coils are integrated in the fluid connector interconnecting the valve assembly and the well head, with one of the coils being releasably fixed to the valve assembly (10) while the other coil is releasably fixed to the well head (20).

REFERENCES:
patent: 2379800 (1945-07-01), Hare
patent: 3079549 (1963-02-01), Martin
patent: 3090031 (1963-05-01), Lord
patent: 4220381 (1980-09-01), Van der Graaf
patent: 4605268 (1986-08-01), Meador
patent: 4852648 (1989-08-01), Akkerman et al.
patent: 4901069 (1990-02-01), Veneruso
World Oil Article, Jul. 1988, pp. 43-44.

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