作者: Mehmet Parlar , Palathinkara Vinod , Elizabeth W. A. Morris , Antje M. Wierenga , Frank F. Chang
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摘要: The Invention relates to novel fluids and techniques optimize/enhance the production of hydrocarbon from subterranean formations (e.g., "completion fluids"), in particular, are disclosed claimed which remove wellbore damage near-wellbore form coating formed drilling production-related operations ("filtercake"); can be applied either by themselves or conjunction with other completion operations, such as gravel packing; preferred embodiments chelating agent enzyme systems a viscoelastic surfactant (VES) matrix.