Business Drilling fluid

1. Jefri Chandra Runanda 2.  A drilling fluid, or mud, is any fluid that isused in a drilling operation in which that fluidis circulated or pumped from the surface,down…

Business Drilling fluid

1. Jefri Chandra Runanda 2.  A drilling fluid, or mud, is any fluid that isused in a drilling operation in which that fluidis circulated or pumped from the surface,down…