Results forinterlocking drilling kelly bar swivelfrom 4 Products.
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559mm Diameter 20.4m Length Rotary Drilling Rig Kelly Bar Swivel Kelly bars can be divided into friction and interlocking Kelly bars by methods of applying pressure and structural ...
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Swivel Joint Q345B 72m Depth Drilling Kelly Bar Piling For Bauer Soilmec Sany 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined interlocking ...
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Kelly Bar Spare Parts Swivel Suit Bauer Soilmec Casagrande Liebherr Mait Drilling Rigs 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined ...
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Kelly Bar Spare Parts Swivel Suit Sany Sunward XCMG Drilling Rigs 1. Material: Q345B or 35CrMo 2.Type: Interlocking kelly bar, friction kelly bar, combined interlocking and ...
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