Wells – Processes – Cementing – plugging or consolidating
Patent
1985-01-22
1987-05-12
Novosad, Stephen J.
Wells
Processes
Cementing, plugging or consolidating
166300, E21B 4322
Patent
active
046641947
ABSTRACT:
A polyvinyl alcohol-aldehyde gel having a high water content and low degree of crosslinking is provided which has improved stability. The gel can be used to retard the flow of water in subterranean formations encountered in hydrocarbon production. One embodiment of the invention provides a method of forming the gel in-situ in the pores of subterranean zones thereby retarding or blocking the flow of water therein.
REFERENCES:
patent: Re30767 (1981-10-01), Felber et al.
patent: Re31748 (1984-11-01), Block
patent: 2249538 (1941-07-01), McDowell et al.
patent: 2311059 (1943-02-01), Lowe
patent: 2832414 (1958-04-01), Battle
patent: 2864448 (1958-12-01), Bond et al.
patent: 2870234 (1959-02-01), Moulton
patent: 3079337 (1963-02-01), Turbak et al.
patent: 3265536 (1966-08-01), Miller et al.
patent: 3265657 (1968-08-01), Sinclair
patent: 3336979 (1968-08-01), Ingraham et al.
patent: 3396790 (1968-08-01), Eaton
patent: 3421584 (1969-01-01), Eilers et al.
patent: 3452817 (1969-07-01), Fallgatter
patent: 3554287 (1971-01-01), Eilers et al.
patent: 3658745 (1972-04-01), Merrill et al.
patent: 3741307 (1973-06-01), Sandiford et al.
patent: 3749172 (1973-07-01), Hessert et al.
patent: 3757863 (1973-09-01), Clampitt et al.
patent: 3762476 (1973-10-01), Gall
patent: 3785437 (1974-01-01), Clampitt et al.
patent: 3794115 (1974-02-01), Skagerberg
patent: 3795276 (1974-03-01), Eilers et al.
patent: 3859269 (1975-01-01), Maurer
patent: 3875074 (1975-04-01), Vassiliades et al.
patent: 3912529 (1975-10-01), Kotani et al.
patent: 3941730 (1976-03-01), Solenberger
patent: 3981363 (1976-09-01), Gall
patent: 4015995 (1977-04-01), Hess
patent: 4018286 (1977-04-01), Gall et al.
patent: 4039029 (1977-08-01), Gall
patent: 4040258 (1977-08-01), Argabright et al.
patent: 4098337 (1978-07-01), Argabright et al.
patent: 4154912 (1979-05-01), Phillips et al.
patent: 4262067 (1981-05-01), Phillips et al.
patent: 4264486 (1981-04-01), McLaughlin
patent: 4272470 (1981-06-01), Hsu et al.
patent: 4328864 (1983-05-01), Friedman
patent: 4349443 (1982-09-01), Block
patent: 4353804 (1982-10-01), Green et al.
patent: 4365670 (1982-12-01), McLaughlin
patent: 4389319 (1983-06-01), Block et al.
patent: 4411800 (1983-10-01), Green et al.
patent: 4424302 (1984-01-01), Block et al.
patent: 4428845 (1984-01-01), Block
patent: 4473480 (1984-09-01), Green et al.
patent: 4498540 (1985-02-01), Marrocco
Published abstract of Japanese Pat. No. 55-157641 (in English).
English translation of Japanese Pat. No. 55-157641 by the Ralph McElroy Co.
Journal of Colloid & Interface Science, vol. 90, No. 1, Nov. 1982, pp. 34-43.
Journal of the Electrochemical Society, vol. 130, No. 2, Feb. 1983, pp. 255-259.
U.S. Government Doc. N81-29531 (NASA Case No. LEW-13, 102-1).
Cities Service Oil and Gas Corporation
Logan F. Eugene
Neuder William P.
Novosad Stephen J.
Patrick William N.
LandOfFree
Gel for retarding water flow does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gel for retarding water flow, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gel for retarding water flow will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1795285