对于非均质性严重的油藏,先调剖再注三元复合体系段塞,这是提高化学驱油效果的重要途径。
For highly heterogeneous reservoirs, chemical flooding after profile control is an important way for improving oil displacement effectiveness.
为了防止出现这种情况,所产出的湿气通常要脱除凝析油,并将干气再注入储层(干气回注)以保持储层压力。
To prevent this, the wet gas that is produced is often stripped of condensate and the dry gas is reinjected into the reservoir (cycling) to maintain reservoir pressure.
研究人员称,通过降低几度的体温以减少大脑对氧气的需要,从而能够减缓血流再注对脑细胞杀伤的不良连锁反应。
Research shows cooling the body just a few degrees reduces the brain's need for oxygen, and can slow a vicious chain reaction that continues to kill brain cells once blood flow resumes.
One is to say, how much will you bet and then I toss the coin.
第一种,你先押注,然后我再掷硬币
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