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近解远调技术是利用盐酸酸化地层以及盐酸与水玻璃(Na2SiO3)在地层中反应生成H2SiQ3凝胶的反应来达到进井地带解堵、远井地带调剖的措施效果,该技术对解决濮城油田沙三上油藏的低渗油藏的非均质性和人造裂缝的改造是极有效的方法之一。
The near-far solution technology is the use of hydrochloric acid acidification formation and hydrochloric acid and sodium silicate (Na2SiO3) reaction in the formation of H2SiQ3 gel reaction to achieve into the well zone plugging, remote well profile control measures, the technology to solve Pu The heterogeneity of low permeability reservoirs in Shasan oil reservoir in Chengshi Oilfield and the reconstruction of artificial fractures are very effective methods.