oil-water displacement efficiency 水驱油效率
oil-water displacement front 水驱油前缘
oil-water displacement mechanism 水驱油机理
oil-water displacement experiment 油水驱替实验
water-oil displacement 水油驱替 ; 水驱替油
water-oil displacement front 水驱油前缘
oil and water displacement 油水置换
The stimulating displacement experiments show that, based on water flooding efficiency 58.65%, the oil displacement efficiency can increase 15.75% (OOIP).
模拟驱油实验表明，在水驱原油效率58.65%的基础上可再提高驱油效率15.75% (OOIP)。
Aiming at the problem of produced water drainage of oil fields, this paper performs a study on displacement with polymer solution diluted with produced water.
针对油田采出污水外排的问题，开展了污水稀释聚合物驱油研究。
The antirust and dehydration properties of the normal temperature dehydrating antirust oil were investigated through experiments of corrosion and water displacement.
通过腐蚀实验和水置换性试验，研究了常温脱水性防锈油的防锈性能和脱水性。
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