Wells – Processes – Cementing – plugging or consolidating
Patent
1991-09-27
1993-02-09
Suchfield, George A.
Wells
Processes
Cementing, plugging or consolidating
106730, 106803, 106805, E21B 33138, E21B 3314
Patent
active
051846802
ABSTRACT:
Improved set retarded cement compositions and methods of using such compositions which are substantially non-thinning at high temperatures and which can include fresh or salt water are provided. The compositions are comprised of hydraulic cement, sufficient water to form a pumpable slurry, a set retarder and a delayed viscosifying agent which yields viscosity at high temperatures comprised of a treated depolymerized galactomannan gum.
REFERENCES:
patent: 3228928 (1966-01-01), Opie et al.
patent: 3378541 (1968-04-01), Colquhoun et al.
patent: 3662830 (1972-05-01), Martin
patent: 3794115 (1974-02-01), Skagerberg
patent: 4125160 (1978-11-01), Crinkelmeyer et al.
patent: 4320226 (1982-03-01), Tiefenthaler et al.
patent: 4477360 (1984-10-01), Almond
patent: 4569395 (1986-02-01), Carpenter
patent: 4645833 (1987-02-01), Bayerlein et al.
patent: 4742094 (1988-05-01), Brothers et al.
patent: 4745184 (1988-05-01), Bayerlein et al.
patent: 4753659 (1988-06-01), Bayerlein et al.
patent: 4766959 (1988-08-01), Allison
patent: 4941536 (1990-07-01), Brothers et al.
patent: 4960876 (1990-10-01), Molteni et al.
patent: 4997487 (1991-03-01), Vinson et al.
King Bobby J.
Lindsey Donald W.
Totten Patty L.
Dougherty, Jr. C. Clark
Halliburton Company
Suchfield George A.
Weaver Thomas R.
LandOfFree
High temperature well cement compositions and methods 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 well cement compositions and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High temperature well cement compositions and methods will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-321468