The mud is fully purified, the performance index of the mud is effectively controlled, the stuck drilling accident is reduced, and the hole making quality is improved. Achieve mud recycling and save pulp materials. Greatly reduce the cost of waste pulp transportation and pulp production costs. The effective separation of soil slag by the equipment is conducive to improving the efficiency of pore-making.
1. Full purification of mud, effective control of mud performance indicators, reduce stuck drilling accidents, improve hole quality.
2 To achieve mud recycling, save pulp materials. Greatly reduce the cost of waste pulp transportation and pulp production costs.
3 The effective separation of soil and slag by the equipment is conducive to improving the efficiency of pore-making.
4. The closed-circuit purification method of mud and the low water content of slag reduce the impact on the environment.
5 Safe operation. All convenient, simple maintenance, stable and reliable operation.
6 Reasonable design, compact structure, small footprint, with anti-dry pumping function, effectively improve the service life of the cyclone slurry pump.
What is the function of the mud purification circulation system?
1, the use of non-toxic low pollution mud. In order to protect the shallow groundwater from contamination, the surface drilling, the use of clear mud, as far as possible without the use of chemical additives. When preparing drilling fluid, the use of toxic and harmful mud additives should be strictly controlled. When shallow water layer is encountered in drilling, casing should be sealed with mud to prevent the groundwater layer from being polluted by other formation fluids or drilling mud. Develop and research non-toxic and harmless drilling mud system. A green drilling mud system which is beneficial to soil environment is formed by adding potassium ion, ammonium ion and other components needed for crop growth into drilling mud in an oilfield.
2. Closed mud circulation system is adopted. Four-stage purification of drilling fluid properties is carried out to avoid frequent dilution and repeated dosing of drilling fluid, which can reduce the volume of drilling fluid and the drug consumption, thus reducing the waste drilling fluid disposal capacity after well completion. Anti-seepage treatment of waste mud pond is carried out to prevent groundwater pollution.
3, the recycling of mud. After completion, the mud is recovered and reused.
