In the process of oil and natural gas drilling, water-based mud is generally used in shallow wells, and oil-based mud is used in deep wells. Conventional solid control equipment can effectively recover barite and useful drilling fluid items. These solid phases containing heavy metals and compounds If some (about 12%~18% oil content) are discharged without treatment, long-term precipitation will cause great harm to the surrounding vegetation, soil, groundwater and other natural environments and human living environment.
With the continuous improvement of environmental protection requirements, high requirements are put forward for the disposal of cuttings on the drilling site. The emergence of the drilling waste treatment and purification system can not only solve the on-site environmental problems, but also clean up the waste generated by the on-site solids control system. The secondary recovery treatment can retain the useful mud and at the same time carry out centralized solidification of the reprocessed drilling cuttings, reducing the damage to the surrounding environment caused by on-site operations.
The use of waste mud cake after drilling waste treatment: it can be used for secondary utilization such as brick burning treatment and road paving.
Tags: Drilling waste treatment and purification system.
KOSUN- China Solids Control Leader&Drilling Waste Management Expert
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Contact person: Lily Wang
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