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306 oil drilling chemical polyacrylamide products are offered for sale by suppliers on , of which petroleum additives accounts for 66%, paper chemicals accounts for 62%, and water treatment chemicals accounts for 48%.
In oil exploration, the polyacrylamide are mainly used for drilling mud materials and improve aspects of oil recovery rate, widely used in well drilling, completion, cementing, fracturing, enhanced oil recovery and other mining operations in the oil field, with thickening, fluid loss, rheology control, gelation, diversion, profile control and
