Drilling Fluids
Drilling mud is the blood of the well. It carries cuttings up, holds pressure down, cools the bit and tells the crew what's happening thousands of feet below.
These articles follow the mud loop: what goes into the fluid, how pumps push it down the drill string, and how the solids control system cleans it before it goes back down the hole.
Start Here
What Is Drilling Mud? – What It Does and Why Rigs Need It
Drilling mud does far more than lubricate a bit. Learn the seven main jobs of drilling fluid, how its properties are controlled, and water vs oil-based mud.
Solids Control Equipment – Shakers, Cones and Centrifuges
Solids control equipment strips cuttings from drilling mud in stages. See the full train in order, the particle sizes each unit removes, and why it pays.
All Drilling Fluids Articles
Desander vs. Desilter – What's the Difference?
What Is Mud Weight? – How Drillers Balance the Well
Drilling Fluid Circulation – The Mud Path Through a Well
How Does a Shale Shaker Work?
Mud Pumps – How Triplex Pumps Move Drilling Fluid
Mud Gas Separator vs. Vacuum Degasser – Getting Gas Out of Mud
What Is Mud Logging? – Reading the Well Through Cuttings and Gas
