Rational injected steam volume and soak time can be known through downhole monitoring of thermal regime.

通过井下热动态变化监测，可确认合理的注汽量和焖井时间。

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At the same time, 4 well groups are injected steam using assemble steam injection technique of horizontal well.

同时，利用水平井组合式注汽技术对4个井组进行了整体注汽。

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These fractures are then connected to create an artificial reservoir in which water can be injected to create steam.

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Steam is also injected to get the vortex started.

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