What is OCTG?

Technical Overview: Tubing Couplings in Hydrocarbon Wellbore Applications

API 5DP drill pipe used in oil and gas drilling operations. It defines the material requirements, dimensions, mechanical properties, testing methods,

The tubing is divided into flat tubing(NU), thickened tubing (EU) and integral joint tubing (IJ). Flat tubingmeans that the end of the tubing is direc

Tubing coupling is a kind of drilling tool in oil field, which is mainly used for tubingconnection. The tubing coupling mainly solves the problem of f

PRODUCT SPECIFICATION1. Specification Range: Outer Diameter:114.3MM-508MM(41/2"-20") Wall Thickness:5.21MM-16.13MM(9.5PPF-133PPF)2.Material: H40, J55,