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- The relation curves of water phase permeability of reservoir cores and back-pressure were obtained. 得到了裂缝性低渗透储层岩心水相渗透率随回压的变化曲线。
- water phase permeability 水相渗透率
- Relative permeability modifiers (abbr. RPM) is a kind of selective water plugging agent, namely it only decreases the permeability of water phase, causes little or even no impact on oil phase. 相渗透率改善剂(RPM,Relative Permeability Modifiers),从性能上说属于一种选择性堵剂,即只大幅降低地层水相渗透率,而对油相渗透率降低很少甚至不降低的一种物质。
- The nano-CaCO3 suspension was wet modified via water phase. 在水相中对纳米碳酸钙悬浮液进行湿法改性。
- Dynamic permeability of the reservoir is usually estimated from phase permeability experiment of core plugs or well test. 通常根据岩芯相渗透率试验或试井资料求得储层动态渗透率。
- Condensate critical flowing saturation means the minimum saturation causing condensate flow,i.e.the endpoint of condensate gas phase permeability curve. 凝析油临界流动饱和度是指凝析油能流动的最小饱和度,即凝析油气相渗曲线的端点。
- No pressure can be transmitted from one ring to the next within the water phase. 在水相范围内,没有压力能从一个液环传递到相邻的液环。
- This paper introduces a research on the diffusion of Vinyl Chloride Monomer (VCM) from PVC pipe into water phase. 本文首先从硬聚氯乙烯(upvc)管扩散入水中的氯乙烯单体(VCM)的机理和动力学入手。
- However, when they were added to the water phase, the usage of t-DDM should be 2.5 times that of n-DDM. t-DDM用量约为n-DDM用量的2.;5倍。
- Octacosanol is a kind of long chain fatty alcohols and it is very hard to disperse in water phase. 二十八烷醇是一种高级饱和长链脂肪醇,水分散性差。
- In order to tackle such problem, this paper analyzes the changes and features of oil-gas phase permeability and of dew point pressure at different recovery stages.In addition, this arti... 针对这一生产现象,分析了不同开采阶段气藏露点压力和油气相渗透率的变化规律与特征,指出,优化凝析气井生产制度必须有效地监测凝析气井积液和地层压力,采用节点分析方法确定合理的生产制度参数。
- Nano-CaCO3 in water phase was modified with a specified surface treating agent via wet route. 用特定的表面改性剂在水相中对纳米碳酸钙的悬浮液进行了湿法改性。
- The results show that there are serious water phase trapping, serious alkali sensibility, serious acidulous sensibility, middle to serious stress sensibility in this area. 研究区具有强盐敏、强碱敏、强酸敏,中-强应力敏感性、强水相圈闭损害。
- In the water phase, benzotrichloride was condensed with resorcin by th e catalysis of mix acid to form intermediate 2,4-dihydroxybenzophenone. 用混和酸作催化剂,三氯甲基苯和间苯二酚在水相中缩合成中间体2,4-二羟基二苯基甲酮。
- Catalyst prepared by the water phase method have much lower surface area and the crystallinity increases with increasing temperature of calcination. 水相法制备获较复杂的晶相,随着焙烧温度的提高,样品的比表面积减小,晶相强度增加;
- Hens' serum,the yolk and the water phase of CHCl3-extract of Yolk(WCEY) were collected for agar gel immunodiffusion test. 6个月后,对鸡血清、所产蛋的卵黄和卵黄氯仿抽提上清液进行琼扩效价分析。
- Water stabiliser, TJ - 401 is synthesized by using MA, AMPS and AA in water phase as monomers and peroxide-hypophosphite as initiator. 以水为溶剂,采用过氧化物-次磷酸盐为引发体系,用马来酸酐(MA)、2-丙烯酰胺-2-甲基丙磺酸(AMPS)、丙烯酸(AA)为单体在水相中合成了四元共聚物TJ-401水质稳定剂。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- Palladium and platinum can be extracted and separated if acid concentration in water phase and MSO concentration in organic phase are controlled well. 在控制料液酸度和MSO浓度的条件下可有效地萃取分离钯与铂。
- Palladium and platinum can be extracted and separated if acid concentration in water phase and MSO concentration in organic phase are cont... 也考察了氯化铵的氨水溶液反萃取钯的适宜条件。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries