采用加重酸化技术，对深井超高破裂压力储层进行预处理，可取得较好增产效果。
Weighted acidification is applied for pretreatment in the reservoirs with ultra-high fracture pressure of deep Wells. Good stimulation effect will gain.
针对不同类型的储层，对酸压工艺进行了优化，并实施了加液氮酸化、压前预处理等配套措施。
The acid frac process is optimized and matching measures of acid frac added by liquid nitrogen and preprocessing before acid frac are implemented for different types of reservoirs.
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