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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The system has strong ability of increasing viscosity, good prop-carrying capacity, low frictional resistance, less residue after gel-breaking and so on.

冻胶压裂液是一种报道较少的压裂液体系，该压裂液具有增粘能力强、携砂性好、摩阻低、冻胶水化破胶后残渣少等优点。

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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