针对含油废水中难分离的细粒级油分，结合溶气气浮技术和柱浮选技术的优点，提出利用溶气析出式浮选柱处理含油废水。
For the granule oil-bearing wastewater that is difficult to separate, a new device of air dissolution releasing column is developed based on the air dissolution floatation and column floatation.
石油运移的相态主要是油相，天然气可以是水溶相、油溶相、气相和扩散相。
The petroleum migration mainly in an oil phase, as for natural gas migration, it can occur in water-solution, oil-solution, free gas and diffusion phase.
原来用于螺杆压缩机的矿物油因与瓦斯气混溶而被稀释，使压缩机的故障率大增。
Mineral oil for helical-lobe compressor is diluted and this increases the fault of compressor.
油溶释放气量可占到源岩游离相天然气排出量的12.82%，应是西部斜坡区天然气成藏的重要组成部分。
The amount of gas released from oil increases from east to west, it can be 12.82% of gas in free phase expelled from source rock, it is important part of gas accumulation in Western Slope.
油溶释放气量可占到源岩游离相天然气排出量的12.82%，应是西部斜坡区天然气成藏的重要组成部分。
The amount of gas released from oil increases from east to west, it can be 12.82% of gas in free phase expelled from source rock, it is important part of gas accumulation in Western Slope.
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