Gas injection immiscible displacement has been selected to improve recovery efficiency in block of Tuha oilfield.
温五区块是吐哈油田利用注气非混相驱提高采收率的试验区块.
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Abnormal formation pressure leads to circulation loss , blowout, recovery efficiency cutting back etc.
其存在引起井漏 、 井喷 、 影响油气采收率等.
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The invention improves the gas recovery efficiency and reduces the system dissipating energy.
本发明能提高工艺流程的有效气体收率,降低系统能耗.
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