Method and subsurface work chamber for making transparent an un

Details Method and subsurface work chamber for making transparent an un Method and subsurface work chamber for making transparent an un

1974-08-19

1976-05-04

Adee, John

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

61 69R, 210170, B01D 3700, B63C 1100

Patent

active

039546101

ABSTRACT:
A method for making transparent an underwater work area covered with cloudy water for servicing an offshore well and a subsurface well servicing and life supporting work chamber for practicing the method comprising a submarine chamber rotatably mounted on a base positioned centrally of a group of wells around the periphery of the base is disclosed. The chamber has a water filter and an ejection nozzle for ejecting clear water from the filter into an underwater cloudy area over a well to be serviced for providing a relatively transparent area of clear water to see through and work in.

REFERENCES:
patent: 3239438 (1966-03-01), Voorhers
patent: 3324829 (1967-06-01), DeJose et al.
patent: 3344614 (1967-10-01), Brck
patent: 3482903 (1969-12-01), Thomas et al.

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