Min. Order Reference FOB Price
1 Piece US$1,000.00-3,000.00 / Piece
Product Description
API 203mm Vibratory shock downhole motor The Vibratory shock downhole motor, also known as the torsional impact vibroscrew, is a device used in oil and gas drilling, whose working principle is to assist the drill bit in improving the rock-breaking efficiency by periodically applying torsional ...