Rheological properties of bentonite-free water-based drilling fluids with novel polymer viscosifier
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2018.01.074
Abstract: Abstract Water-based drilling fluids with no bentonite content was particularly advantageous in oil and natural gas exploration due to the excellent characteristics including faster rates of penetration, enhanced hole cleaning, less formation damage, etc. However,… read more here.
Keywords: free fluids; drilling fluids; based drilling; water based ... See more keywords
Charged Shear-Free Fluids and Complexity in First Integrals
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DOI: 10.3390/e24050645
Abstract: The equation yxx=f(x)y2+g(x)y3 is the charged generalization of the Emden-Fowler equation that is crucial in the study of spherically symmetric shear-free spacetimes. This version arises from the Einstein–Maxwell system for a charged shear-free matter distribution.… read more here.
Keywords: charged shear; free fluids; complexity first; shear free ... See more keywords