BIODEGRADABLE DISPERSANTS FOR CEMENT COMPOSITIONS AND METHODS OF CEMENTING IN SUBTERRANEAN FORMATIONS
摘要
<p>Biodegradable dispersants for cement slurries, well cement compositions comprising such biodegradable dispersants, and methods of using such well cement compositions are provided. The biodegradable dispersants of the present invention comprise low molecular weight starches that comprise anionic groups.</p>
申请公布号
WO2004094776(A1)
申请公布日期
2004.11.04
申请号
WO2004GB01503
申请日期
2004.04.06
申请人
HALLIBURTON ENERGY SERVICES, INC;REDDY, BAIREDDY, RAGHAVA;EOFF, LARRY, STEVEN;WAIN, CHRISTOPHER, PAUL
