H. Williamson

Collision Avoidance Using a Single Wire Magnetic Ranging Technique at Milne Point, Alaska

J. D. Robertson, C. Mallary, H. Williamson, 1998 .

Monte Carlo Techniques Applied to Well Forecasting: Some Pitfalls

Steven J. Sawaryn, Hugh S. Williamson, John W. Morrison, 2006 .

Accuracy Prediction for Directional Measurement While Drilling

H. S. Williamson, H. Williamson, 2000 .

Accuracy Prediction for Directional MWD

Hugh S. Williamson, H. Williamson, 1999 .