Home > Exhibition > Content
What is the PDC bit mud pack?
Apr 24, 2017

1. Increase the drill pressure or reduce the drill pressure has no obvious effect on the drill speed;

2. When drilling footage is significantly slower, or when drilling is significantly elevated;

3. Generally, the pump pressure is slightly elevated or no obvious change; but sometimes high pump pressure, even blocking the nozzle of the drill bits, blocking the circulating passage;

4. The influence of strata changes on the drill speed is little;

5. "Pull the piston" phenomenon in the drill;

6. The bit teeth cannot be effectively eaten into the stratum, showing that torque is smaller or the torque fluctuation range decreases.

Products List