Wells – Processes – With indicating – testing – measuring or locating
Patent
1978-12-26
1980-09-23
Novosad, Stephen J.
Wells
Processes
With indicating, testing, measuring or locating
73155, F21B 4710
Patent
active
042237254
ABSTRACT:
The magnitude of fluid drift rate at a well in a reservoir is determined by first injecting a known volume of a fluid containing a tracer, then shutting in the well for a period of time to allow movement of the injected tracer fluid, then producing said well while systematically analyzing produced fluid samples to determine the produced tracer concentration and therefrom the magnitude of the fluid drift rate in the reservoir.
REFERENCES:
patent: 2928247 (1960-03-01), Hubbell
patent: 2947359 (1960-08-01), Josendal et al.
patent: 3345868 (1967-10-01), Tenbrink
patent: 3372746 (1968-03-01), Sanderson et al.
patent: 3690167 (1972-09-01), Chase, Jr. et al.
patent: 3799261 (1974-03-01), Deans et al.
patent: 3902362 (1975-09-01), Tomich et al.
patent: 4099565 (1978-07-01), Sheely, Jr. et al.
Adams Wilton T.
Teasdale Thomas S.
Cone Gregory A.
Kulason Robert A.
Novosad Stephen J.
Ries Carl G.
Suchfield George A.
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