In drilling process will produce large drilling fluid wastes, which is not only has a big obstacle to petroleum drilling, but aslo have damage in drilling equipment and economic. DC Solid control have the enough experience in the drilling fluid wastes management.
Drilling wastes is the mixture of drilling sewage, drilling mud, drilling cutting and sump oil, it is a very steady colloidal suspension system, which contents clay, aggravated materials, and all kinds of chemical products. The main chemical composition of environmentally hazardous are hydrocarbon, salt, all kinds of polymer, heavy metal ion, pitch and etc. The contaminant has the property of high chroma, high COD, high suspended solids and hypersalinity which is the main primary pollution source in petroleum drilling process.
Drilling team will thrown down a waste mud pools after drill a well. A oil and gas field has thousand well and will have athe thousands waste mud pools, each pool has the thousand square mud. This kind of waste mud has the soluble inorganic pollution, heavy metal pollution and organic hydrocarbon (oil substances) pollution, if put them in the drilling field or buried, and once the rain soaked, river degradation will severe polluted the surrounding soil, water source, farmland and air.
So how to improve the problems, following the development of the drilling industry, DC Solid control research a set of mud cleaning system which is consist of shale shaker, desander, desilter, centrifuge, vacuum degasser and other auxiliary equipment. It can separate the harmful drilling cuttings and recovering the useful drilling mud. It is widely used in each drilling field and welcomed to abroad and domestic. We also can design and manufacture it according to different clients requirements.