Wells – Processes – Placing fluid into the formation
Patent
1989-01-27
1990-03-27
Suchfield, George A.
Wells
Processes
Placing fluid into the formation
166280, 166309, E21B 4326, E21B 43267
Patent
active
049112414
ABSTRACT:
A method of preparing either foamed or nonfoamed fracturing fluids which maintain an at least substantially constant viscosity during the introduction of varying concentrations of proppant. The at least substantially constant viscosity fluids of the present invention provide a substantially constant friction pressure, which provides improved on-site, real-time analysis and to a better evaluation of the fracture treatment.
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Strumolo Gary S.
Williamson Trevor D.
Dowell Schlumberger Incorporated
Littlefield Stephen A.
Suchfield George A.
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