发明名称 COMPOSITIONS AND METHODS FOR REDUCING FLUID LOSS
摘要 The current application discloses compositions and methods for reducing fluid loss during subterranean operations. CO2 activated swellable elastomers can be used in subterranean operations to reduce fluid loss. In particular, the current application discloses compositions and methods for reducing lost circulation during drilling and drilling related subterranean operations.
申请公布号 US2014090895(A1) 申请公布日期 2014.04.03
申请号 US201213630781 申请日期 2012.09.28
申请人 DAOU FATMA;LUNGWITZ BERNHARD;MINIKH OLGA ALEXANDROVNA;FU DIANKUI 发明人 DAOU FATMA;LUNGWITZ BERNHARD;MINIKH OLGA ALEXANDROVNA;FU DIANKUI
分类号 E21B33/138 主分类号 E21B33/138
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