METHODS FOR CONTROLLING WATER AND SAND PRODUCTION IN SUBTERRANEAN WELLS
摘要
<p>Methods for stabilizing unconsolidated or weakly consolidated portions of a subterranean formation and controlling the production of water in those portions include introducing a consolidating agent into the subterranean formation so as to transform a portion of the subterranean formation surrounding the well bore into a consolidated region; and introducing a relative permeability modifier fluid into the subterranean formation so as to penetrate at least a portion of the consolidated region. Fracturing steps may be used to reconnect the well bore to portions of the formation (e.g., formation reservoirs) in certain embodiments. Optionally, preflush fluids, after-flush fluids, and shutting-in periods may be used as desired.</p>
申请公布号
WO2007010190(A1)
申请公布日期
2007.01.25
申请号
WO2006GB02508
申请日期
2006.07.06
申请人
HALLIBURTON ENERGY SERVICES, INC.;TURNER, CRAIG, ROBERT;NGUYEN, PHILIP, D.;SIERRA, LEOPOLDO;DALRYMPLE, ELDON, DWYANN;EOFF, LARRY, STEVEN
发明人
NGUYEN, PHILIP, D.;SIERRA, LEOPOLDO;DALRYMPLE, ELDON, DWYANN;EOFF, LARRY, STEVEN