摘要 |
<p>Treatment fluids comprising gelling agents and high-temperature, delayed crosslinkers, and methods of use in subterranean operations, are provided. In one embodiment, a method of treating a subterranean formation includes providing a treatment fluid comprising an aqueous base fluid; a gelling agent comprising terpolymer of 2- acrylamido-2-methylpropane sulfonic acid, acrylamide, and acrylic acid or a salt thereof; and a crosslinking agent comprising at least one component selected from the group consisting of zirconyl chloride and zirconium sulfate; and introducing the treatment fluid into a subterranean formation.</p> |
申请人 |
HALLIBURTON ENERGY SERVICES, INC.;FUNKHOUSER, GARY, P.;LOVELESS, DAVID;CURTIS, PHILIP, ANTHONY |
发明人 |
FUNKHOUSER, GARY, P.;LOVELESS, DAVID |