S. D. Veenhuizen

Ultra-High Pressure Down Hole Pump for Jet-Assisted Drilling

S. D. Veenhuizen, T. A. O'Hanlon, D. P. Kelley, 1996 .

Development and Testing of Downhole Pump for High-Pressure Jet-Assist Drilling

S. D. Veenhuizen, D. P. Kelley, J. K. Aslakson, 1997 .

Ultra-High Pressure Jet Assist of Mechanical Drilling

S. D. Veenhuizen, T. A. O'Hanlon, J. J. Kolle, 1997 .