It has proved that this novel system is of good effect for shallow gas zone in well-cementing and gas breakthrough has been effectively controlled.

现场初步试验证明，该套水泥浆体系对于浅层气固井具有较好的效果，有效地控制了气窜现象的发生。

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Special well drilling, production well life and the long-term benefit of oilfield exploration and development are directly influenced by the quality of well cementing.

固井质量问题在石油勘探开发中备受关注，对特殊工艺井钻井、油水井开采寿命和勘探开发效益有直接的影响。

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The application of well cementing technical get the equal index with regeneration well on cement quality.

侧斜井固井工艺技术应用使侧斜井固井质量达到了与更新井相同指标。

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Faulty blowout preventers, errors in the management of drilling fluids, a sub-par cementing job, questionable well design, haste it was a confluence of these factors that led to the blowout.

FORBES: Offshore Oil Czar Bromwich Falls Flat With Op-Ed Defending Permit Delays