GN’s Desander under ideal conditions, the bottom flow spillage Angle between 20 ° to 30 °. In addition to the mud cleaner, after each stop the pump should be idle plant 5-10 minutes, at the same time the screen mesh with a small amount of water to wash clean. Especially in the slurry viscosity, using a fine mesh screen, more should do so, otherwise stay stuck on screen and fine after working, will plug mesh hole, influence the treatment effect. In addition to the mud cleaner cumulative when running 4000 hours, should inspect or replace the cone cyclone tube, spiral case wearing parts, etc.
desander is GN america company can be solid control, which is used in the production design of drilling fluid solids control system of level 3 solids control equipment, in addition to the mud cleaner is the combination of vortex desilter and vibrating screen, silt cleaner designed according to the principle of particle sedimentation, the drilling fluid separation medium through sand pump produce certain pressure and velocity, along the spiral into the cyclone wall, coarser particles under the action of centrifugal force and gravity, the cyclone wall spiral sink, from the bottom eduction, falls below breakdown vibrating screen separation, has risen in a spiral along the hydrocyclone, the rest of the media from the overflow mouth into 4 centrifuge separation equipment further purification treatment. material is a popular Steel for many of these equipment. The difference will eventually be in your favor as you’ll be the one who will end up shining in the herd.
The desander installation and debugging: Mud cleaner consists of vibrating screen, tap manifold, and other components of the cyclone, the sand pump pulp out of the mouth and desander into liquid pipe bend with 6 “rubber hose connection, bend into the fluid can be around the vertical axis of rotation at any Angle, the overflow of the desilter symmetry on both ends of the tube, can be used as the overflow port. 8 “to install the rubber tube drainage to another drilling fluid tank.
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