Types of Perforation Systems Three perforation systems which are used in oil and gas industry are casing guns, tubing conveyed guns and through tubing guns. Casing Gun System (Wireline Convey) The...
Specification: CROSSOVER 4 1/16"10K PSI X 2 1/16"10K PSI API 6A STANDARD, H2S SERVICE RATED. CROSSOVER 90DEGREE ELBOW 2 1/16"X 2 1/16" 10K PSI APL 6A STANDARD. H2S SERVICE RATED. Vigor team manu...