A new coal particles cleanout technology in coalbed methane wells in China

Drag coefficient and terminal velocity of spherical and nonspherical particles

Ali Shahbaz Haider, Octave Levenspiel · Powder Technology · 1989 · 2.1K citations

Engineering, Biophysics, Physics +16

THE RESISTANCE TO MOTION OF A SOLID SPHERE IN A FLUID

Abdul Rehman Khan, John F. Richardson · Chemical Engineering Communications · 1987 · 290 citations

Engineering, Physics, Fluid Dynamics +15

Experimental Study of Cuttings Transport in Directional Wells

P. H. Tomren, A. W. lyoho, J. J. Azar · SPE Drilling Engineering · 1986 · 220 citations

Engineering, Petroleum Engineering, Drilling +16

Hole Cleaning in Full-Scale Inclined Wellbores

Thomas R. Sifferman, Thomas E. Becker · SPE Drilling Engineering · 1992 · 155 citations

Engineering, Petroleum Engineering, Drilling +16

The Effects of Particle Size, Fluid Rheology, and Pipe Eccentricity on Cuttings Transport

S. Walker, J. Li · SPE/ICoTA Coiled Tubing Roundtable · 2000 · 94 citations

Engineering, Manufacturing Engineering, Drilling +16