1. <legend id="hyffx"><track id="hyffx"></track></legend>

        <legend id="hyffx"><track id="hyffx"></track></legend>
        1. <legend id="hyffx"><track id="hyffx"></track></legend>
        2. <sub id="hyffx"><rt id="hyffx"></rt></sub>
          99精品无码一区二区,久久国产精品日本波多野结衣 ,国产成人精品无码短视频,欧美熟妇丰满肥白大屁股免费视频 ,国产又色又爽又高潮免费,久久国产精品萌白酱免费,人妻体体内射精一区二区,91视频免费

          Products & services

          TC2000SS-Powder Applied

          Product Introduction

          A powder-applied, hydrogen sulfide-resistant internal coating for drill pipe, primarily designed for high-temperature, high-pressure environments containing H?S and CO?.

          Product Advantage

          ·Excellent corrosion resistance, effectively preventing corrosion pitting, and suitable for use in a wide range of drilling mud systems.
          ·Excellent abrasion resistance and mechanical properties, keeping the coating intact even when used repeatedly.
          ·Increased the flow rate, reducing pumping pressure and abrasion.

          Typical Technologies

          Primary Applications

          Drill pipe(corrosion protection 、abrasion resistance and hydraulic efficiency).