Well completion method and fluid loss control composition

Details Well completion method and fluid loss control composition Well completion method and fluid loss control composition

1991-06-20

1992-10-27

Suchfield, George A.

Wells

Processes

Graveling or filter forming

166297, 166300, 252 8551, E21B 4302, E21B 4312

Patent

active

051581396

ABSTRACT:
Polymers used to prevent fluid loss from boreholes may be eliminated after a predetermined time by including with the polymer composition halogen-substituted organic acids or their salt derivatives. These components hydrolyze, releasing hydrogen-halogen acids which break down the polymers within the wellbore or formation.

REFERENCES:
patent: 2832415 (1958-04-01), Reistle, Jr.
patent: 3408296 (1968-10-01), Kuhn et al.
patent: 3605899 (1971-09-01), Tate et al.
patent: 3779914 (1973-12-01), Nimerick
patent: 3938593 (1976-02-01), Friedman
patent: 4369843 (1983-01-01), Mondshine
patent: 4487265 (1984-12-01), Watanabe
patent: 4620596 (1986-11-01), Mondshine
patent: 4621692 (1986-11-01), Mondshine
patent: 5007481 (1991-04-01), Williams et al.
SPE Paper 18211, "Laboratory and Field Evaluation of a Combined Fluid-Loss Control Additive and Gel Breaker for Fracturing Fluids," by Cantu and Boyd (1988).

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