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 ...
Oil pipe coupling is a device which the OCTG interconnecting portions, by joining to make the two separate transmission media be connected.Which the cylindrical for connecting two threaded pipe and has internal thread . coupling Details: Product Name Couplings Place of Origin ...