发明名称 USE OF HYPERBRANCHED POLYLYSINE AS SHALE INHIBITOR
摘要 What is proposed is the use of hyperbranched polylysine in the development, exploitation and completion of underground mineral oil and natural gas deposits, and in deep wells, especially as a shale inhibitor in water-based drilling muds, completion fluids or stimulation fluids.
申请公布号 CA2843026(A1) 申请公布日期 2013.01.31
申请号 CA20122843026 申请日期 2012.06.15
申请人 BASF SE 发明人 LAFUENTE CERDA, OSCAR;BRUCHMANN, BERND;MAITRO-VOGEL, SOPHIE;REINOSO GARCIA, MARTA
分类号 C09K8/035;C08G69/10;C09K8/60 主分类号 C09K8/035
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