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公开(公告)号：CA2977417A1
公开(公告)日：2016-09-01
申请号：CA2977417
申请日：2016-02-24
Applicant: BASF SE
Inventor： LEIDINGER PETER , KIERAT RADOSLAW , FEICHTENSCHLAGER BERNHARD , BRANDT KRISTINA
IPC: C09K8/467
Abstract: The present invention relates to the use of modified fibers in oilfield applications, particularly in borehole cementing. Said fibers have crystallization seeds attached to their surfaces thereby improving the mechanical strength and ductility of borehole cements.
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