Its sand control effect is much better when high pressure filling is made along with sand control materials, hence increasing oil productivity and reducing recovery cost.
配合防砂材料进行高压填充，防砂效果更为明显，因此，提高了油井产量，降低了采油成本。
From the test, it is shown that effect of surge on water-holdup can be weakened by increasing the flow velocity of oil and water, which assures the accuracy of water-holdup measurement.
从实验上证明提高油水的流速，可以减少滑脱现象对持水率的影响，保证了含水率的准确测量。
The experiment shows that nitrogen and steam injection is beneficial for increasing the effect of oil well stimulation.
矿场试验结果表明，该技术可有效提高油井吞吐效果。
This paper discusses the effect reducing sugar and oil or fat content and increasing multifunctional dietary fiber flour of the soybean on the walnut short pastry quality.
本文研究了降低糖油用量强化多功能大豆膳食纤维粉对桃酥质量的影响。
The producing Wells have obvious effect of oil increasing, and a new enriched oil zone is formed in the water flooded reservoir.
油井见到了明显的增油降水效果，水驱后油层中形成了新的含油富集带。
With the oilfield development, the oil-increasing effect by fracturing is worse gradually, the ratio of useless Wells is increasing.
随着油田开发时间的延长，葡萄花油田压裂增油效果逐渐变差，低效井比例增多。
With the oilfield development, the oil-increasing effect by fracturing is worse gradually, the ratio of useless Wells is increasing.
随着油田开发时间的延长，葡萄花油田压裂增油效果逐渐变差，低效井比例增多。
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