BLOG 5,5 pollici 23 lb/piedi HC-P110 con diametro esterno dell’accoppiamento da 6,3 pollici Bywebadmin June 14, 2024July 4, 2024
BLOG Involucro P110 OCTG, specifica API 5CT, portata 3, 48 lb/ft, STC Bywebadmin June 12, 2024July 4, 2024