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

Citation
J. Bensted et al., STUDIES OF EARLY HYDRATION WITH CLASS-G OILWELL CEMENT USING HEATFLOWCONDUCTION CALORIMETRY, Cement and concrete research, 25(2), 1995, pp. 426-432
Citations number
12
Categorie Soggetti
Construcion & Building Technology","Material Science
ISSN journal
00088846
Volume
25
Issue
2
Year of publication
1995
Pages
426 - 432
Database
ISI
SICI code
0008-8846(1995)25:2<426:SOEHWC>2.0.ZU;2-A
Abstract
Examination of the early hydration of a production Class G oilwell cem ent by conduction calorimetry under temperature simulated API Schedule 5 and Schedule 8 conditions, using calcium lignosulphonate retarder a nd 'doped' additions of pure tricalcium silicate and tricalcium alumin ate, has demonstrated significant changes in the precise course of hyd ration if one or more of these additions be present. Reasons for such changes are given.