Desander and desilter are the second and third-stage desanding and desilting equipment in mud purification equipment. They process the smaller particle solid phase. Both the desander and desilter consist of a set of hydrocyclones and a small ultra-fine mesh screen that treats the underflow of the cyclone and recovers drilling...
Drilling waste is an environmental protection problem that has plagued oilfields for a long time. Solving the pollution problem of drilling waste has become one of the important research topics of environmental protection in the petroleum industry. At present, the solution to drilling waste is mainly to use a cuttings dryer...
Mud agitators are indispensable in drilling fluid configuration. The mud agitator adopts the circular arc cylindrical worm reducer, the shaft section is a circular arc cylindrical worm, and the worm gear tooth shape is a circle that is conjugative to the worm. Therefore, the convex-concave meshing performance is reliable,...
Shale shakers are an integral part of drilling equipment used in many industries such as coal cleaning, mining, shield tunneling, oil and gas drilling, core drilling, water well drilling, geotechnical drilling, geothermal drilling. On drilling rigs, the oil drilling rig shale shaker is the first stage of the solids control...
Inspection before operation of drilling fluid decanter centrifuge In the mud solids control operation, the drilling fluid decanter centrifuge is composed of a high-speed centrifuge and a low-speed centrifuge. The medium-speed centrifuge is mainly used to recover barite, while the high-speed centrifuge is mainly used to...
In drilling fluid processing, centrifuges are often used to separate fine cuttings particles in drilling fluids, and are also used to recover weighted materials in drilling fluids such as barite. In addition, in the construction or municipal engineering industry, the drilling mud solids centrifuge can also be used as a...
In field of oil drilling mud treatment, drilling mud mixing equipment includes mud mixing agitator, mud mixing hooper, mud mixing tank. This drilling mud mixing equipment are assembled into a mud mixing system. Mud mixing equipment is used to add different chemical additives to drilling fluids and keep mud properties. Various...
In oilfield drilling solids control system, drilling fluid decanter centrifuge is used for separation of suspension containing solid particles ( diameter ≥2μm) and drilling mud. how does drilling fluid decanter centrifuge work? Decanter Centrifuge Working Principle The separation of solid and liquid phases in mud is...
Mud Tank Valves includes Mud Tank Suction Valves and Mud Tank Dump Valves. Size of Mud Tank Valves can be designed and produced for 6″, 8″, 10″, and 12 valves for mud agitator tank, mud mixing tank, mud suction tank. They are the mud control equipment installed in the inside of mud tanks or water
The number of meshes is the number of apertures, which is the number of apertures per square inch. The larger the mesh, the smaller the aperture. Generally speaking, the number of meshes × aperture (number of microns) = 15000. For example, the aperture of a 400 mesh shaker screen is about 38 microns; the aperture
