Role in the drilling mud in machinery and equipment

Role in the drilling mud in machinery and equipment

Mud is a common piston or plunger-type, power machine driven by the crankshaft rotary pump, crankshaft driven by crosshead then reciprocates the piston or plunger pump cylinder. In alternating suction and discharge valves role in achieving the purpose of pressure delivery and circulating fluid. In the process of drilling mud, the drilling mud or water conveying fluid machinery.

Drilling mud is an important part of the machinery and equipment. Its main role is in the process of drilling mud into the hole with the drill bit, plays a bit cool, clean drilling, fixing wall, drive drilling and cuttings back to the role of the ground after drilling. In common circulation drilling, mud is surface water flushing medium mud or polymer fluid at a certain pressure, high pressure hose through the drill string taps and direct the bottom of the drill hole centers in order to achieve cooling the drill cuttings will cut down and transported to the surface of the clear purpose. The two main parameters for the performance of mud displacement and pressure. To discharge certain displacement in liters per minute, slurry pump manufacturer it is fluid and borehole diameter and required rate of return from the bottom of the hole concerned that the larger the aperture, the greater the required displacement.

Required rate of return on the fluid able to cut down the drill cuttings rock powder promptly washed from bottom of the hole, and reliably carried to the surface. Mud pump pressure depends on the depth of the borehole, the fluid resistance of the channel through which the nature of the transported fluid and the like. The deeper drilling, the greater the pipeline resistance, the higher the pressure needed.