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@fathyesam #Mud #Pumps Circulate #Drilling Fluid In #oil and #gas drilling, mud pumps circulate drilling fluid, also known as drilling mud, through the drill string and back up the annulus (the space between the drill string and the sides of the hole being drilled). This circulation serves several important purposes: 1. Cooling and lubricating the drill bit: Drilling creates a significant amount of heat due to friction between the drill bit and the rock formation. The drilling mud helps cool the

Mud Balance Tester Used to determine density of the drilling fluid. The instrument consists of a constant volume cup with a lever arm and rider calibrated to read directly the density of the fluid in ppg (water 8.33), pcf (water 62.4), specific gravity (water = 1.0) and pressure gradient in psi/1000 ft. (water 433 psi/1000 ft.) Calibration • Remove the lid from the cup, and completely fill the cup with water. • Replace the lid and wipe dry. • Replace the balance arm on the base with knife-edge r