China API 7-1 Drill String Stabilizer Replaceable Sleeve ...
API 7-1 Drill String Stabilizer Replaceable Sleeve Stabilizer for Oilfield . Main Introduction . Drilling stabilizer is an essential part of full hole; pendulum and increase the stability decrease the incline in drilling assembly. The high quality tungsten carbide pin could be cold coated in the work surface and on the up and down beveled shoulder.
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