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Sand in place without unduly restricting productivity.N perils of sand production.At worst, sand production threatens a well.Voids can form behind the pipe, causing formation subsi-dence and casing collapse.The well may also fill with sand and cease flowing.Or the surface equipment may be catastroph-ically damaged by erosion or plugging.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.