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Products
Heavy Weight Drill Pipe (DWDP)
GOI provides integral Heavy Weight Drill Pipe with different size. The HWDP are manufactured according to AISI 4142H-4145H and API 7 standard, they are developed to provide a gradual transition from Drill Collar to normal Drill Pipe, which helps to relieve stress concentration on Drill Collar and Drill Pipe.
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Note: Above parameters are for reference only, actual configuration might be adjusted for different purpose or per customer requirement.