Subsea pipeline pig launching system

Details Subsea pipeline pig launching system Subsea pipeline pig launching system

1991-02-13

1993-06-15

Reese, Randolph A.

Hydraulic and earth engineering

Subterranean or submarine pipe or cable laying, retrieving,...

Submerging, raising, or manipulating line of pipe or cable...

405154, 15104062, F16L 100, B08B 100

Patent

active

052192440

ABSTRACT:
Apparatus and method for easily installing and effectively launching pipeline pigs into a subsea or other underwater pipeline accessible to a diver.

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