Reverse Circulation Pre-Collar Casing
Matrix manufacturers Pre-collar Casing for reverse circulation applications. This casing must be stout with a durable thread profile to work with the larger RC rigs. We offer a choice of field proven thread profiles as well as both one-piece threaded casing and casing with composite alloy tool joints for extended wear life. We manufacture a full range of sizes and a selection of mid body steel, grade, and dimension.