Do chlorides qualify as accelerators for the cement of deepwater oil wells at low temperature
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DOI: 10.1016/j.conbuildmat.2016.12.089
Abstract: Abstract In this paper, the acceleration performances and mechanisms of chlorides (CaCl 2 , LiCl and KCl) on oil well cement at low temperatures were studied. The results indicated that their accelerating ability follows the… read more here.
Keywords: temperature; csh gel; cement; cacl ... See more keywords
Roles of CSH gel in the microstructure and piezoelectric properties variation of cement-based piezoelectric ceramic composite
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DOI: 10.1016/j.matlet.2021.130952
Abstract: Abstract The microstructures of cement-based piezoelectric composites with Portland cement (hydrated/fresh cement powder) as the matrix phase and lead zirconate titanate (PZT) particles as the functional phase are characterized to illustrate the effect of calcium-silicate-hydrate… read more here.
Keywords: cement based; properties variation; piezoelectric properties; based piezoelectric ... See more keywords