<p>The present invention provides a method of generating an acid downhole that comprise providing a degradable surfactant; introducing the degradable surfactant into a well bore that penetrates a subterranean formation; and allowing at least a portion of the degradable surfactant to degrade, thereby releasing an acid. Also provided are methods of degrading an acid-soluble component present within a subterranean formation, and methods of reducing the viscosity of a viscosified treatment fluid.</p>
申请公布号
WO2007039710(A1)
申请公布日期
2007.04.12
申请号
WO2006GB03575
申请日期
2006.09.26
申请人
HALLIBURTON, ENERGY SERVICES, INC.;CURTIS, PHILIP, ANTHONY;SAINI, RAJESH, K.;TODD, BRADLEY L.;MANG, MICHAEL, N.
发明人
SAINI, RAJESH, K.;TODD, BRADLEY L.;MANG, MICHAEL, N.