The object is to keep the Demon in the hole . Drilling mud is used as a lubricant while making hole . It also servers as weight material to keep theDemon in the hole . Gas deposits lighten the weight material that is being pumped down hole to hold the Demon back . Very high pressures .II'm...
I'm at a lose for words . My father served . On a B-17 crew . 23 Missions . My hero !My GRANDFATHER ; My Father's , Father Was a top Sgt . in THE MARINE CORPS in WW1. It breaks my heart to the point of tears when I hear of the disgrace to the MEN AND WOMEN OF MY FAMILY and their brothers and...