Inventor

BARLOW DARREN R

GB2 patents

Patents

2 patents

US6851471B2Feb 8, 2005

Perforating gun

HALLIBURTON ENERGY SERV INC93 citations92

US8584756B1Nov 19, 2013

Methods of isolating annular areas formed by multiple casing strings in a well

HALLIBURTON ENERGY SERV INC22 citations86