Mud removal and cement placement during primary cementing of an oil well. Laminar non-Newtonian displacements in an eccentric annular Hele-Shaw cell
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Publication:1861677
DOI10.1023/A:1020370417367zbMath1035.76002MaRDI QIDQ1861677
Publication date: 10 March 2003
Published in: Journal of Engineering Mathematics (Search for Journal in Brave)
stream functionviscoplastic fluid flowfirst-order convection equationsfluid concentrationsmud channelquasi-linear Poisson-type equation
Non-Newtonian fluids (76A05) Hydrology, hydrography, oceanography (86A05) Other free boundary flows; Hele-Shaw flows (76D27)
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