Min. Order Reference FOB Price
1 Piece US$3,500.00-4,000.00 / Piece
Product Description
89mm PDM Downhole Mud Motor for HDD Directional Drilling Description about downhole mud motor Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This stream produces ...