• As sand plug occurs, stop adding proppants and circulate them out.

    出现堵,停止砂,进行循环。

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  • A new scroll spring is provided for cleaning the sand filtering passage to prevent sand plug.

    通过新颖防砂涡卷弹簧防砂的同时清洁通道,防止滤砂通道堵塞

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  • In the process of fracturing operation, sand plug will affect the effects of fracturing and cause serious economic loss.

    气井压裂施工过程产生影响压裂效果同时将会产生严重经济损失

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  • While taking advantage of the internal gas nozzle powerful "negative pressure" to achieve the gas nozzle cleaning, sand plug solve the problem.

    同时利用内部强大负压差”实现气嘴清洗解决问题

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  • After office study and field experiment, using suspend plug and high sand concentration with little ceramsite to control fracture, advanced fracturing success ratio.

    通过室内研究现场试验采用”控缝、高砂比粒控等配套技术,有效控制了微裂缝在压裂过程中的影响,提高了压裂成功率

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  • Therefore a new type of sand prevention and water plugging agent was studied in this paper. The new agent can prevent sand effectively, but also plug water with high selectivity.

    研究防砂堵水工艺合二为一新型防砂堵水剂,既有效防砂,选择性堵水效果。

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  • Therefore a new type of sand prevention and water plugging agent was studied in this paper. The new agent can prevent sand effectively, but also plug water with high selectivity.

    研究防砂堵水工艺合二为一新型防砂堵水剂,既有效防砂,选择性堵水效果。

    youdao

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