作者: Tushar Sureshgiri Gosavi , Ashok K. Santra , Rahul Chandrakant Patil , Sandip Prabhakar Patil , Ramesh Muthusamy
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摘要: The present invention relates to cement compositions and their use in cementing operations. cements comprise an aluminosilicate; a sodium aluminate, calcium potassium or combination thereof; water. In some cases the does not include Portland cement. may be used subterranean formation having corrosive components therein, wherein set sheath is resistant degradation from within formation.