Pune, Maharastra -- (SBWIRE) -- 03/07/2016 -- The oil country tubular goods (OCTG) sector involves companies whose work is to make steel products to be used while drilling oil and gas wells. These are hollow steel products of circular cross-section used in the oil and gas industry for exploration and production activities. OCTG includes generally three categories of products - drill pipe, casing, and tubing. OCTG products can be manufactured as seamless or welded tubes and pipes. The OCTG manufacturers can generally either produce seamless or welded OCTG products and not both, as the capital investment to manufacture seamless OCTG is quite high in comparison to the investment required in manufacturing welded OCTG.
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