Method and apparatus for obtaining saturation data from subterra

Details Method and apparatus for obtaining saturation data from subterra Method and apparatus for obtaining saturation data from subterra

1980-05-23

1982-01-26

Novosad, Stephen J.

Boring or penetrating the earth

Processes

Sampling of earth formations

175 40, 175 42, 175249, E21B 2506, E21B 2510

Patent

active

043124143

ABSTRACT:
An apparatus (10) and method for obtaining oil and water saturation data from subterranean formations includes a drill bit (12) for boring a well core (26) containing the fluids. A core-catcher bowl (18) guides the well core (26) in the apparatus (10). An outer barrel (14) is attached to the drill bit (12) and contains the core-catcher (18). An inner liner (20) positioned in the outer barrel (14) receives the well core (26). An oil absorbent sponge-like member (22) is contained in the inner liner (20) with a diameter (24) for receiving the well core (26). The oil absorbent sponge-like member (22) absorbs the fluids contained in the well core (26).

REFERENCES:
patent: 1815391 (1931-07-01), Zublin et al.
patent: 1857693 (1932-05-01), Quintrell
patent: 1859950 (1932-05-01), Zublin
patent: 2779195 (1957-01-01), Simon
patent: 3383131 (1968-05-01), Rosfelder
patent: 3525409 (1970-08-01), Holzman

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