Types of drilling collar we offer:
1. Api spiral drilling collar
2. Slick drill collar
3. Non-magnetic drill collar
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Various types of hard-facing are availabledepending on the drilling parameters and formation properties. Cylindersazioffers a complete range to suit all drilling conditions., hard-facingtypes, , , hf 1000 (crushed carbide), , hf 2000 (crushed carbide and tungstentraps), , hf 3000 (t.C.I. Spray matrix spray powderand tungsten insert), , hf 4000 (buttons), , hf 5000 (technodur), , ,
1.Standard: api 7-1
2.Material: x95 g105 s135
3.With high quality and steady supply
4.Main custums: usa, canada, middle east
Kingwell drill pipe is designed to provide superior technical performance and a service lifetime exceeding most current industry standards.Kingwell drilling products drill pipes are available with:
Proprietary oversized minimum internal upset (miu), for better fatigue resistance (where applicable),
Longer tool joints, providing a maximum re-cut capability for longer service life, and
Higher toughness specification on pipe body, weld and tool joint, providing greater safety margins in extreme drilling conditions.
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