A drill stem test (DST) is a procedure that determines the pressure, permeability and productive capacity of a geological formation while drilling a well. The test is crucial in measuring pressure behavior at the drill stem and is an effective way of obtaining data on the formation fluid, and determining whether a well has found a commercial hydrocarbon reservoir. Drill stem testing can be applied in the following ways: 1. Cased Hole stimulation This testing is done after the well is cased and u

In this video you will see a 5g pipe test welded to API 1104 code. Andrew Cardin followed the weld procedure used by his employer NEUCO. 12" pipe 30 degree bevels with 3/32" gap and 3/32" land. 5/32" 6010 root with 3/16" 7010 fill and cap. Visit my store at https://weldmongerstore.com for TIG Fingers, DVDs, and other quality welding tools. Follow Welding Tips & Tricks on social media to see what I’m up to: Instagram: https://www.instagram.com/weldmonger/ Facebook: https://www.facebook.com/weldin