Viscous wellbore fluids
作者： Eric Appel , Oren A. Scherman , Trevor Hughes
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摘要: A wellbore fluid contains a viscosifying polymer in which portions of the are connected through formation an inclusion complex involving cucurbituril 8 (i.e. CB[8]) as host molecule. The guest molecules with first and second groups covalently attached wherein at least one comprises chain. CB[8] attach together reception within cavities, thereby connecting chains larger, supramolecular enhancing viscosity fluid. Polymer may be synthetic polymers to monomers before polymerization. Alternatively existing polysaccharide.
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