Comments on: Pump Pressure and Pump Stroke Relationship http://www.drillingformulas.com/pump-pressure-and-pump-stroke-relationship/ Learn about drilling formulas frequently used in drilling and workover operation. Fri, 26 Feb 2010 07:52:45 +0000 http://wordpress.org/?v=2.9.2 hourly 1 By: Ghulam Muhammad http://www.drillingformulas.com/pump-pressure-and-pump-stroke-relationship/comment-page-1/#comment-27 Ghulam Muhammad Tue, 16 Jun 2009 18:42:41 +0000 http://www.drillingformulas.com/?p=177#comment-27 this web side is very good and vrey payful.i like this webside, Just i want to know how to calculat the tonmiles please send me formula on this email addres.gm5121472@yahoo.com thanks this web side is very good and vrey payful.i like this webside,
Just i want to know how to calculat the tonmiles please send me formula on this email addres.gm5121472@yahoo.com
thanks

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