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GDS-Ⅰ型油层封堵封窜剂是一种新型油层封堵封窜材料,采用该堵剂对油井层间窜或层内大孔道进行深部封堵,可以减少对油层井壁的污染,同时起到封堵和调整剖面的双重效果,它不仅适合于胜利油田的油井封窜作业,也适合于具有亲水正韵律油藏的地层结构特点的辽河、大港和华北等油田的
GDS-Ⅰ oil layer plugging and sealing agent is a new type of oil layer plugging and channeling material, and the plugging agent can block the large channel between the oil layers or large channels in the layer, which can reduce the pollution to the wall of the oil layer. Meanwhile, It has the dual effects of blockage and profile adjustment. It is not only suitable for the oil well sealing operation in Shengli Oilfield, but also suitable for the oilfields of Liaohe, Dagang and North China with stratigraphic features of hydrophilic positive rhythm reservoir