Articles with "igneous rock" as a keyword



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Study on Method of Determining the Safe Operation Window of Drilling Fluid Density with Credibility in Deep Igneous Rock Strata

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Published in 2021 at "Mathematical Problems in Engineering"

DOI: 10.1155/2021/5514427

Abstract: It is difficult to determine the safe operation window of drilling fluid density (SOWDFD) for deep igneous rock strata. Although the formation three-pressure (pore pressure, collapse pressure, and fracture pressure) prediction method with credibility improves… read more here.

Keywords: deep igneous; igneous rock; rock strata; credibility ... See more keywords