对烘过的板进行因渗油而引起的缩孔等级评价;
机器在高速运转中,针杆部极易发生渗油现象。
Oil leakage often easily happens to the needle stems when machines are running at great speed.
深层低渗油藏的渗流规律及水驱油特征具有特殊性。
Seepage flow patterns and water driving characteristics are special in deep low permeability oil layers.
文中进行了水驱油和氮气驱油试验,以比较驱替效果,探究超低渗油藏的驱替机理。
Water - drive and nitrogen - drive experiments are performed to compare their displacement effects and study the displacing mechanism of ultra - low permeability reservoirs.
结果表明:在低渗油藏相对渗透率曲线中,束缚水和残余油饱和度较高,两相渗流区范围较窄;
The results show that: 1)the residual water and oil saturations are higher in the relative permeability curves of low permeability media;
防治B炸药渗油、抑制其药柱尺寸不可逆长大、增强其力学性能和降低感度是B炸药改性研究的重要内容。
It is mainly concerned the modification of Composition B to control exudation, restrain irreversible size growth, enhance mechanical properties and decrease sensitivity.
新开发研制的碳纤维复合柔性连续抽油杆克服了普通钢杆的缺点,能够满足低渗油田小泵深抽技术的要求。
The new developing carbon fiber compound flexible coiled rod overcome the shortcoming of ordinary steel rod, can meet the need of low permeability oilfield production.
通常对于低渗储层进行水驱油测试采用非稳定流方法,但该测试方法准确性较差,不能满足生产要求。
Nonsteady flow method is usually used to conduct water drive test for low permeability reservoir, but it is less accurate and cannot meet production need.
如果基质渗透率较低,因其吸渗排油速度低,不宜采用较高的采油速度。
But if matrix permeability is low, higher recovery rate is not allowed to use due to its low imbibition displacement velocity.
用45钢渗硼油淬用来代替传统的45钢铸造生产水箱拉丝机中的塔轮是可行的。
The result shows it is viable that 45 steel ooze boron oil quenching replacing conventional 45 steel found produces tower wheel in water tank drawbench .
利用国产露头砂岩岩心,研究了亲水条件下,无机盐对岩心采用表面活性剂溶液进行自发渗吸驱油的规律和采收率的影响。
The effect of inorganic salt on spontaneous imbibition and recovery factor of surfactant flooding has been studied under water-wet condition with outcrop sandstone cores.
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。
Aim to study the water displacing oil efficiency of weak oil-wet low permeability reservoirs, displacing process and affecting factors.
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。
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.
油源对比表明,上二叠统优质烃源岩主要分布于达坂城次凹东北部,其生成的油气沿燕山、喜山期形成的断裂以及上二叠统孔、渗性较好的输导层向西南方向斜坡带的较高部位运移。
Oil and gas generated in the northeastmoved to the southwest, the higher part of the slope through fault and permeable carrier layer, and accumulated in the favorable place of strata and structure.
油泉子油田是一个浅层低渗、低压的低产油藏。
Youquanzi oilfield is a shallow low production reservoir with low permeability and low pressure.
硼(钆)-中子寿命测井以硼、钆化合物溶液作为指示剂,采用“测渗测”的方法,能够很好地解决多油层砂岩油田高含水后期监测储层剩余油饱和度的问题。
Boron gadolinium neutron life time logging is a method for monitoring the residual oil saturation in late of high water cut stage of sandstone oil field.
本论文对用HAS固化剂配制耐油渗混凝土进行了探讨,展示了HAS固化剂的优良耐油性能。
Using HAS solidator to compound high Strength oil seep resisting concrete is studied in this paper. We Found that HAS concrete has fine oil seep resisting property.
成分:法国等渗温泉水、透明质酸、芦荟萃取精华、天然保湿因子、棕榈酸、单甘脂、甘油、霍霍巴油等。
Ingredients: France isotonic hot spring water, hyaluronic acid, aloe vera extract, natural moisturizing factor, palmitic acid, single-monoglyceride, glycerin, Jojoba oil etc.
本文利用相渗实验资料建立油相相对渗透率与含水饱和度关系,从而建立有效渗透率的解释模型。
In this paper, the relation between relative permeability and water saturation could be set up by relative penetration curving, so the interpretative model of ef...
成分:法国等渗温泉水、透明质酸、熊果苷、美白修复因子、洋甘菊萃取精华、二氧化钛、氧化锌、甘油、霍霍巴油等。
Ingredients: France isotonic hot spring water, hyaluronic acid, arbutin, whitening repair factor, Chamomile extract, titanium dioxide, zinc oxide, glycerin, Jojoba oil etc.
成分:法国等渗温泉水、透明质酸、小黄瓜萃取精华、柠檬提取物、多效美白复合精华、二氧化钛、角鲨烷、霍霍巴油、VC磷酸酯等。
Ingredients: France isotonic hot spring water, hyaluronic acid, cucumber extract, lemon extract, complex multi-effect whitening essence, titanium dioxide, Squalane, Jojoba Oil, VC phosphate etc.
成分:法国等渗温泉水、透明质酸、天然保湿因子、小黄瓜萃取精华、绿茶提取物、人参萃取精华、VE衍生物、鳄梨油、乳木果油等。
Ingredients: French isotonic hot spring water, hyaluronic acid, natural moisturizing factor, cucumber extract, green tea extract, ginseng extract, ve derivatives, avocado oil, shea oil etc.
成分:法国等渗温泉水、透明质酸、天然保湿因子、小黄瓜萃取精华、绿茶提取物、人参萃取精华、VE衍生物、鳄梨油、乳木果油等。
Ingredients: French isotonic hot spring water, hyaluronic acid, natural moisturizing factor, cucumber extract, green tea extract, ginseng extract, ve derivatives, avocado oil, shea oil etc.
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