Device for connecting a collecting head input to the well head o

Details Device for connecting a collecting head input to the well head o Device for connecting a collecting head input to the well head o

1984-07-16

1986-09-23

Novosad, Stephen J.

Wells

Submerged well

Connection or disconnection of submerged members remotely...

166346, 166360, E21B 43013, E21B 4301

Patent

active

046129944

ABSTRACT:
A device for connecting a collecting head input with the well head output by means of a movable connector connected to a looped duct, comprising a flexible connecting coupling formed by two horizontal loops surrounding the distribution block of the collecting head at different levels and connected by a vertical duct portion. The movable connector, for guiding same towards a receptacle-connector, rests on a fork integral with a lever hinged by means of a swivel joint, an intermediate point of the lever resting on one end of a hydraulic cylinder provided with a swivel joint, the other end of the hydraulic cylinder resting on the connection module being hinged by means of a swivel joint, the connector comprises at its periphery radical guide rollers co-operating with inclined ramps of the receptacle and grouped in pairs of superimposed rollers, of which the lower roller has a diameter less than that of the upper roller. With the loop configuration of the duct and the device for guiding the connector, the stresses in the duct due to the rotating movement of the connector during alignment of its axes with that of the receptacle may be reduced.

REFERENCES:
patent: 3589441 (1971-06-01), Brown et al.
patent: 4120362 (1978-10-01), Chateau et al.
patent: 4190114 (1980-02-01), Fisher et al.
patent: 4260022 (1981-04-01), Van Bilderbeek
patent: 4274664 (1981-06-01), Thominet

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