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Oil Drill Pipe – API 5DP、API 7-1、NS-1 | Hebei Longway
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Oilfield drill pipes compliant with API 5DP, API 7‑1, and NS‑1 standards, covering steel grades E75, X95, G105, S135, SS95, SS105, SS135, as well as V150 and U160, are specifically designed for oil exploration and production wells. They are available with NC, IF, FH, REG, PAC, SLH, and DS thread connections and are supplied with complete Material Test Certificates (MTC) and 100% Nondestructive Testing (NDT) reports.
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We can customize high-performance drill pipe assemblies of various sizes according to customer needs.
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052260, East of Beikou, Yingli Town, Jinzhou County, Shijiazhuang City, Hebei Provice, China.
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