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  • Seamless Vs. Welded Pipe: The Geometric And Metallurgical Reality

    QUICK DEFINITION: WELDED PIPEWHAT IS IT?A steel conduit manufactured by rolling plate or coil and fusing the longitudinal seam via Electric Resistance (ERW) or Submerged Arc (SAW) welding.STANDARD:Governed primarily by API 5L, ASTM A53, and ASTM A135.USE CASE:Bulk transmission of oil/gas, structural
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  • Field Operations: Preventing Galling and Oxygen Pitting in 13Cr Tubing

    Field Operations Guide: Running 13Cr OCTG Tubing in CO₂-Rich (Sweet) Wells

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