Method of and apparatus for mining analysis

Details Method of and apparatus for mining analysis Method of and apparatus for mining analysis

1982-02-16

1985-01-29

Swisher, S. Clement

Measuring and testing

Borehole or drilling

Downhole test

73432R, 299 1, 175 50, E21B 4900

Patent

active

044958048

ABSTRACT:
In the analysis of rock ahead of a working face a probe is pushed along a borehole formed in any desired direction in the rock and data produced by the probe is logged for later analysis, or for in-situ analysis. The probe may produce multiple logs. The data logged includes lithological information on the rock and the angular direction of the borehole. The presence of fluids, such as noxious gases, in the borehole can simultaneously be detected.

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patent: 2207281 (1940-07-01), Athy et al.
patent: 3234788 (1966-02-01), Talobre
patent: 3646997 (1972-03-01), Chenevert
patent: 3690164 (1972-09-01), Gabillard et al.
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patent: 4003260 (1977-11-01), Catoul
patent: 4009609 (1977-03-01), Sayer et al.
patent: 4131018 (1978-12-01), Muller et al.

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