STUDIES OF EARLY HYDRATION WITH CLASS-G OILWELL CEMENT USING HEATFLOW CONDUCTION CALORIMETRY

被引:4
|
作者
BENSTED, J [1 ]
AUDLEY, GJ [1 ]
AUKETT, PN [1 ]
机构
[1] BP INT LTD,CTR RES & ENGN,SUNBURY TW16 7LN,MIDDX,ENGLAND
关键词
D O I
10.1016/0008-8846(95)00028-3
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Examination of the early hydration of a production Class G oilwell cement by conduction calorimetry under temperature simulated API Schedule 5 and Schedule 8 conditions, using calcium lignosulphonate retarder and 'doped' additions of pure tricalcium silicate and tricalcium aluminate, has demonstrated significant changes in the precise course of hydration if one or more of these additions be present. Reasons for such changes are given.
引用
收藏
页码:426 / 432
页数:7
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