Back Reaming Rich Maxwell May 31, 2001 No Comments Rich Maxwell warns that if you think "enlarging the hole" is all that back reaming is about, you are missing several important functions of back reaming.Read More
Well Diameter And Well Yield Methods of Drilling, Development Usually Play a Larger Role in Yield Than Diameter Thomas Kwader P.G., Ph.D. December 19, 2000 One Comment
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