Weight material for drilling fluids and method of creating and maintaining the desired weight
作者： James A. Nattier , Thomas G. Shumate
DOI:
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摘要: Drilling fluid additives are designed to increase the density of drilling fluids while minimizing in resistance flow fluid. In particular, barite particles added as a weight material where include at least 85% by less than 75 microns and greater 6 equivalent spherical diameter.
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