For naturally fractured low permeable limestone reservoirs, the oil displacing function by spontaneous imbibition of water is weak when the matrix rock surfaces are mixed wet or oil wetted.
裂缝发育的低渗灰岩储层,当基质岩块为混湿及油湿时,毛细渗吸驱油作用很弱。
The water wet medium and oil wet medium were experimented with microcosmic visualization model to analyze foam generation and decay, the images were collected by the image collecting system.
借助可视化微观模型驱替装置,利用图像采集系统,分析研究了水湿和油湿介质中不同压力下单一泡沫体系、复合泡沫体系泡沫的形成及衰变。
Tommy rubbed his oil-wet fingertips.
汤米搓着他油湿的手指。
Oil also allows cool water to get past the birds' wet suit-like feathers and touch skin, compromising the pelicans' thermal regulation and making it harder for them to fly and dive for fish.
同时,油污还会使冰冷的海水直接穿透鹈鹕紧身衣似的羽毛层,与皮肤相接触,危及它们的热调节系统,让它们很难飞起来,也无法潜入水中捕鱼。
If wet by water, steam or oil, thermal and physical properties are completely restored upon drying.
即使被水、蒸气或油浸湿,干燥后,其耐热及物理性质仍可完全恢复。
It is resistant to dirt, grease, water, oil, fibers, and dust, making it reliable in hot, wet environments.
这是抵抗灰尘,油脂,水,油,纤维,粉尘,成为可靠的炎热,潮湿环境。
The migration force of oil is bigger than that of water and increases constantly during the source of compaction of water-wet sandy and argillaceous sediment.
在亲水砂质、泥质沉积物的压实过程中,油的运移阻力大于水,而且,在压实过程中油的运移阻力是不断增大的。
Integrated multi-disc wet brake with oil-cutoff braking for reliable safety.
内置湿式多盘制动器,无动力断油刹车,安全可靠;
With overhead wet cylinder liner, oil consumption is reduced and reliability is improved.
采用的顶置湿缸套技术,降低机油耗、提高可靠性。
The present invention provides a kind of oil film wet blackboard and its blackboard pen and blackboard roller erasing device.
本发明提供了一种油膜湿式黑板、黑板笔和黑板滚筒擦涂装置。
When oil enters the hole of water-wet sandstone driven by pressure difference, oil migrates following a line of less resistance because of the migration force of oil is bigger than that of water.
油在压差驱动下注入亲水砂岩孔隙的过程中,油的运移阻力比水大,因而,油往往沿阻力较低的有限通道运移。
Three-phase relative permeability of oil, gas and water for a number of water wet sandstone. core samples has been measured by this method in steady state condition.
在稳态条件下,利用该方法测定了水湿样品的油、气、水三相相对渗透率。
Various products can be obtained such as corn starch, corn oil, dextrins, corn syrup, high fructose corn syrup, corn oil meal, dextrose and corn gluten can be developed after wet milling.
湿磨加工后进一步开发可以得到玉米淀粉、玉米油、糊精、玉米糖浆、玉米高果糖糖浆,玉米油渣、右旋葡萄糖和玉米麸质片。
The utility model combines wet ash removal and chemical treatment. Oil, fire and smoke can be purified in the same device. Most harmful gas which is insoluble in water can be effectively removed.
本实用新型将湿法除尘和化学处理相结合,油火烟可在同一装置内完成净化,可有效去除大部分不溶于水的有害气体。
The baskets are filled with a polymer powder which can turn the wet oil into a solid, making it easier to collect by hand.
这些篮子里装满了聚合物粉,将这些潮湿的浮油变成固体状,更加容易用手收集。
The occurrence shapes of hydrocarbon in Kongquehe slope and its adjacent area are wet gas and condensed oil, which is not in accordance with source rock in high-over maturity period nowadays.
孔雀河斜坡及邻区发现的油气赋存形式为湿气和凝析油,与现今的高成熟—过成熟的烃源岩不相匹配。
Wet gas, as one special types of the two-phase flow, can be seen in many important applications such as oil-gas exploration, electricity power generation and so on.
湿气作为气液两相流动的一种特殊形态,广泛存在于油气开采、蒸汽发电等多种重要场合。
Since I have to change diapers at home, I saw wet tissues needed for baby and baby oil products and I can see the components on it consisted of the hydrogenated castor oil, " Permana said."
博马纳说:“因为我得在家换尿布,我看到了婴儿用的湿纸巾和婴儿油产品。我可以看出上面的成分来自氢化蓖麻油。
When I studied water color, I was affected by him. I thought it was interesting and the oil painting was too dry and drew wet rarely. I wanted to try toward little direction.
我当时学色彩的时候,受他影响,觉得很有意思,后来我想油画都画的这么干了,很少画湿的,往这个方向走。
The selection of oil refinery gas tank design is analyzed from various viewpoints, and Wilkins type gas tank is selected to replace the older wet type.
从不同角度分析了炼油厂气柜设计的选型问题,确定选用威金斯型气柜取代湿式气柜。
The conclusion is: capillary force is in first, elastic force is in second, water-wet oil reservoir is more suitable to cyclic water injection.
结论是,毛管力的作用是第一位的,弹性力的作用是第二位的,水湿油层更适合周期注水。
Use a scraper to remove the loose paint coating from the wall first and clear the dust, dirt, sand, oil and mold with a wet rag completely.
请将准备要处理的墙面进行清洁,用刮刀刮除松脱漆膜并以湿抹布清除粉尘,特别是污垢、灰尘、砂土、油渍或发霉等处皆请先彻底清理。
The cyclic water-flooding method is effective for development of oil in low-permeability matrix of limestone reservoir and unsuitable for the oil-wet reservoir.
周期注水是开发灰岩储层低渗透基质中原油的一种有效方法,但对于亲油储层效果较差。
Incorporating physical simulation on pipe for formation combustion, heavy oil formation of Hekou oilfield, Shengli oil province has undergone wet combustion test.
利用火烧油层燃烧管物理模拟技术,对胜利油区河口油田稠油进行了湿式燃烧实验。
Generally, polar compounds or asphaltenes deposited from the crude oil onto mineral surfaces cause the oil-wet condition.
一般地,极性化合物和沥青烯从原油中沉淀下来附着在岩石表面,从而产生油湿性条件。
Aim to study the water displacing oil efficiency of weak oil-wet low permeability reservoirs, displacing process and affecting factors.
目的研究特低渗弱亲油储层水驱油过程、水驱油效率及其影响因素。
Oil-wet rocks preferentially imbibe oil.
油湿性岩石倾向于吸收油。
It was proved the light, heat and wet stability of micro-capsulated olive oil was higher than that of liquid olive oil.
通过光、热、湿稳定性考察表明,橄榄油微囊与液体橄榄油相比,稳定性提高。
It was proved the light, heat and wet stability of micro-capsulated olive oil was higher than that of liquid olive oil.
通过光、热、湿稳定性考察表明,橄榄油微囊与液体橄榄油相比,稳定性提高。
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