Fluid loss control additive and cement compositions comprising same
作者： Michael J. Szymanski , Samuel J. Lewis , Andrea Fenchl , Christian Spindler
DOI:
关键词: Polyvinyl alcohol 、 Cement 、 Sorbitol 、 Materials science 、 Sugar alcohol 、 Sugar 、 Organic chemistry 、 Polymer
摘要: A fluid loss control additive comprising a crosslinked polymer and sugar and cement compositions comprising the same. In one embodiment, the fluid loss control additive comprises a polymer and a sugar connected by a pH-sensitive crosslink. In some embodiments, the polymer is a polyvinyl alcohol, and the sugar is a sugar alcohol such as sorbitol.
lens.org 参考文章(31)
Jeffrey C. Dawson, Method for improving the high temperature gel stability of borated galactomannans ,(1991)
J Hessert, Method of reducing lost circulation during well drilling ,(1972)
Norman C Ludwig, Low-water-loss cement ,(1946)
John M. Tinsley, Larry T. Watters, Lightweight cement and method of cementing therewith ,(1979)
Jeffrey A. Dahl, Hydrocarbon liquid and water dispersable particulate cement compositions ,(1994)
Fred Sabins, Jerry D. Childs, Method of using thixotropic cements for combating gas migration problems ,(1983)
Michael J. Szymanski, Michael J. R. Segura, Samuel J. Lewis, Methods of cementing using a fluid loss control additive ,(2006)
Jerry D. Childs, Donald W. Lindsey, Slaton E. Fry, Method of reducing fluid loss in cement compositions which may contain substantial salt concentrations ,(1987)
Larry K. Moran, Thomas Rex Murray, Well cement fluid loss additive and method ,(1991)