如何经济有效地开采水驱开发后残留在地层中的60 ~ 70%的剩余油，已成为世界各国油藏工程专家努力攻关的课题。
How to exploit the residual oil in the stratum efficiently after water flooding, which accounts for 60 ~ 70% reserves in place, is a main task of petroleum engineering experts the entire world.
塔尔油作为新型的生物柴油制备原料，既可实现塔尔油的高效利用，又能有效地降低生物柴油成本，具有实际的经济价值和广阔的应用前景。
Tall oil as the biodiesel feedstock not only increases the value of tall oil, but also reduces the cost of biodiesel, so it has the high economic value and further application prospect.
环保经济——全封闭系统，最大限度地降低干洗油损耗，减少大气的污染和对人体健康的影响。
All enclosed system with exhaust fan minimums the consumption of perc. and prevent the pollution to the air and effect to the human.
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