The influences of additive, polymer concentration, profile control and flooding agent(PFA), gel and gel breaking liquid on the characteristics of the microbial were evaluated.

采用不同微生物，研究了调驱剂中主要添加剂、聚合物浓度、调驱剂溶液、调驱剂的成胶体及破胶液对微生物性能的影响。

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Field using verified that the fluid possesses good gel breaking property, the operating friction value is low, the proppant carrying ability is strong and fracture length is in control.

现场实验表明，清洁压裂液具有破胶性能，施工摩阻低，携砂能力强，可有效地控制缝高。

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A novel water base gel breaker for fracturing fluid-EB-1 micro-capsule gel breaker is developed, to solve the difficulty of prophase viscosity reducing and gel breaking in the later period.

为解决压裂液的前期降粘与后期破胶困难的矛盾，研制出了一种新型的水基压裂液破胶剂——EB - 1微胶囊破胶剂。

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After the Croatians raced through the first set, twice breaking Tursunov's serve, the Russians quickly began to gel and broke a nervy Ancic twice to take the second set.

BBC: SPORT | Tennis | Underdogs seize Davis Cup leads