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  • Published date: March 23, 2020
    • Praa;, Cape Town, Western Cape, South Africa

The MK45DH Steel Borehole Casings with API standard 177, 194, 219 and 230mm OD(outer diameter) tubing and ASTM standard stainless steel straight seam and seamless pipe as the body processing are suitable for a variety of geological liquid transport needs. They come in 3 to 6 meter lengths.

They achieve drilling uniform and are smooth with no burr around, they have overall anti-corrosion treatment in the base pipe surface to form a dense protective layer, effectively improve the corrosion resistance and wear resistance of the pipe to extend the life of underground work.

These casings require simple operation, are easy to use, within the large diameter, easy to string string configuration.
We use a seamless steel tube to support the well wall of oil and gas Wells so as to guarantee the normal operation of the whole well after the drilling process and completion .Each well USES several layers of casing depending on drilling depth and geology.

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