Invention Grant
US07833949B2 Polysaccharide treatment fluid and method of treating a subterranean formation 有权
多糖处理液和处理地层的方法

Polysaccharide treatment fluid and method of treating a subterranean formation
Abstract:
A treatment fluid for treating a subterranean formation penetrated by a wellbore is formed from an aqueous medium, a diutan heteropolysaccharide having a tetrasaccharide repeating unit in the polymer backbone and a peroxide breaker. A method of treating a subterranean formation penetrated by a wellbore may be carried out by introducing the treatment fluid into the formation through the wellbore. Breaking aids or catalysts may also be used with the treatment fluid.
Information query
Patent Agency Ranking
0/0