发明授权
US07767628B2 Method for foaming a hydrocarbon drilling fluid and for producing light weight hydrocarbon fluids 有权
用于使烃钻井液发泡和生产轻质烃流体的方法

Method for foaming a hydrocarbon drilling fluid and for producing light weight hydrocarbon fluids
摘要:
A hydrocarbon drilling fluid system is disclosed including a hydrocarbon fluid and a foaming composition, where the foaming composition includes a polymer, a gelling agent and its cross-linking agent, an optional foaming agent, or mixtures or combinations thereof. Uses of this drilling fluid system in a variety of downhole application are also disclosed.
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