Method for monitoring underground fluid movement for improving r

Details Method for monitoring underground fluid movement for improving r Method for monitoring underground fluid movement for improving r

1977-08-19

1979-03-13

Novosad, Stephen J.

Wells

Processes

With indicating, testing, measuring or locating

166 64, E21B 4700

Patent

active

041437144

ABSTRACT:
A method for measuring fluid advance in underground formations comprises, (1) driving bench marks into the ground over the formation spaced a predetermined distance apart, (2) measuring and recording the precise vertical displacement of each bench mark at the end of each predetermined period of time, and (3) interconnecting bench marks of similar vertical displacements to form lines, each line indicating the position of the passing of a particular amount of fluid in the formation underground at a particular time.

REFERENCES:
patent: 2429577 (1947-10-01), French, Jr.
patent: 2770305 (1956-11-01), Pirson
patent: 2803305 (1957-08-01), Behning et al.
patent: 3031762 (1962-05-01), Parker
patent: 3292699 (1966-12-01), Slusser et al.
patent: 3483730 (1969-12-01), Gilchirst et al.
patent: 3692111 (1972-09-01), Breithaupt et al.
American Petroleum Institute, "Secondary Recovery of Oil in the United States" (Second Edition), API, N.Y., N.Y., 1950, pp. 375, 499, 611.

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