Wells – Processes – Cementing – plugging or consolidating
Patent
1992-08-31
1993-09-21
Suchfield, George A.
Wells
Processes
Cementing, plugging or consolidating
166294, 166300, 523130, E21B 33138
Patent
active
052460738
ABSTRACT:
Gels stable in a subterranean formation at a temperature greater than about 175.degree. F. are formed using, inter alia, a stabilizing agent (e.g., a buffer having a buffering capacity at a pH of at least about 8 and/or a chelating agent).
REFERENCES:
patent: 4137182 (1979-01-01), Golinkin
patent: 4246124 (1981-01-01), Swanson
patent: 4300634 (1981-11-01), Clampitt
patent: 4428432 (1984-01-01), Pabley
patent: 4440228 (1984-04-01), Swanson
patent: 4514309 (1985-04-01), Wadhwa
patent: 4553601 (1985-11-01), Almond et al.
patent: 4619776 (1986-10-01), Mondshine
patent: 4776398 (1988-10-01), Chu et al.
patent: 4801389 (1989-01-01), Brannon et al.
patent: 4811787 (1989-03-01), Navratil et al.
patent: 4896723 (1990-01-01), Hoskin et al.
patent: 4907656 (1990-03-01), Sanchez et al.
patent: 4926943 (1990-05-01), Hoskin
patent: 4928766 (1990-05-01), Hoskin
patent: 5071890 (1991-12-01), Shu et al.
patent: 5079278 (1992-01-01), Mitchell
patent: 5145012 (1992-09-01), Hutchins et al.
patent: 5160445 (1992-11-01), Sharif
SPE 11787 (1983).
SPE/DOE 17329 (1988).
SPE 18500 (1989).
SPE/DOE 20214 (1990).
Dovan Hoai T.
Hutchins Richard D.
Sandiford Burton B.
Frieman Shlomo R.
Suchfield George A.
Union Oil Company of California
Wirzbicki Gregory F.
LandOfFree
High temperature stable gels does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with High temperature stable gels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High temperature stable gels will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1044194