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Aluminum Alloy Drill Pipe

Compared to conventional steel drill pipe,aluminum alloy drill pipe has many advantages over weight,specific strength and anti-corrosion performance. Under the condition of uncertain application, aluminum alloy drill pipe could get to the ideal depth that the steel pipe could not reach.High reliability aluminum alloy drill pipe is developed by the new method of connecting to steel joints and high temperature assembly technology,which makes it increase the fatigue resistance when working deeply, inclined well and large displacement horizontal well.Examples proves that high reliability aluminum drill pipe has excellent application prospect in deep well,directional inclined well and horizontal well.