Products Description description The Quick-operating Thread Protector is a manually-operated device for protecting external pin-end threads on casing. It is simple, tough and secure, The fast and easy operation of Quick-operating Thread Protectors saves casing screw time, saves ...
Specifications ofCasing Pipe Product Name API 5CT CASING PIPE Type Seamless (SMLS), Electric Resistance Welded (ERW) Length R1, R2, R3 Diameter 4 1/2\" ~ 20\" (114.3 mm ~ 508mm) Packing Protection Caps on both ends and in bundles with steel strips and two tags as per export ...
Petroleum casing is an important equipment for oil drilling. The thread surface of oil casing and coupling should be smooth. Burrs, tearing and other defects sufficient to cause thread interruption to affect strength and tight connection should not be allowed Company Hebei ...