oil sludge sand in oil fields

1) Affecting normal production: Oil silt sand in the oil field will greatly reduce the water absorption of the oil layer, and the water injection pressure will continue to rise. This is mainly because the suspended solids are seriously exceeding the standard, which makes the formation easy to block, and the large-sized sediment is stored in the sewage purification tank, oil-water separation tank, and sewage pool for a long time, which will make the working performance of the production equipment impossible. Resulting in a decrease in production efficiency and production quality in the production process, so it has a great impact on production. 2) Environmental hazards: the organic components and heavy metal components of oil mud sand in the oil field, and a large number of aromatic hydroca