发明名称 Storable water-microsphere suspensions for use in well cements and methods
摘要 Storable water-microsphere suspensions for use in well cements and methods of cementing well bores are provided. The storable water-microsphere suspensions comprise water, microspheres and an effective amount of a suspending agent selected from the group consisting of microfine or colloidal materials and gel forming polymers.
申请公布号 US2005011412(A1) 申请公布日期 2005.01.20
申请号 US20040920846 申请日期 2004.08.18
申请人 VIJN JAN PIETER;DAO BACH 发明人 VIJN JAN PIETER;DAO BACH
分类号 C04B40/00;C09K8/46;(IPC1-7):C04B16/08;C04B20/00;C04B38/00 主分类号 C04B40/00
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