Wells – Processes – Cementing – plugging or consolidating
Patent
1994-09-28
1995-10-17
Suchfield, George A.
Wells
Processes
Cementing, plugging or consolidating
166295, 106724, 523130, E21B 33138
Patent
active
054581958
ABSTRACT:
The present invention provides improved cementitious compositions which can include drilling fluid as a component thereof and methods of cementing wells utilizing such compositions. The compositions are basically comprised of a cementitious material, water, a hardenable resinous material and optionally, drilling fluid in an amount up to about 70% by volume of the cementitious material in the composition.
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SPE Paper No. 20452 entitled "Conversion of Mud to Cement" by W. N. Wilson, R. B. Carpenter and R. D. Bradshaw, Arco Oil & Gas Co., presented at the 65th Annual Technical Conference and Exhibition of the Society of Petroleum Engineers held in New Orleans, La., Sep. 23-26, 1990.
SPE Paper No. 24575 entitled "Conversion of Drilling Fluids to Cements With Blast Furnace Slag: Performance Properties and Applications for Well Cementing" by K. M. Cowan, A. H. Hale and J. J. Nahm, Shell Development Co., presented at the 67th Annual Technical Conference and Exhibition of the Society of Petroleum Engineers held in Washington, D.C. Oct. 4-7, 1992.
Chatterji Jiten
King Bobby J.
Totten Patty L.
Dougherty, Jr. C. Clark
Halliburton Company
Kent Robert A.
Suchfield George A.
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