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- long core experiment 长岩心实验
- Study on the Determination of Formation Invasion and Damage Depth by Long Core Experiments 长岩芯实验确定地层侵入深度和污染深度的研究
- In this paper, long core injury simulation experiment is conducted to research the deep injury characteristics and the plugging removal and acidization mechanism. 吐哈油田长期注水开发后,注入水外源性伤害和地层内源性伤害不断在地层深部累积,采用常规酸化措施效果不理想。
- By long core displacement experiment and numerical simulation, has made comparative analysis of development effect for injection water, WAG, GAW, and injection gas in PuBei oil field. 通过长岩心驱替实验和数值模拟研究,对葡北油田在注水、水气交替、气水交替、注气驱替方式下的开发效果进行了对比研究。
- Numerical simulation and core experiment show that wide molecule weight polymer is recommendable for polymer flooding in the second type reservoir. 数值模拟及岩心实验表明,二类油层聚合物驱油适宜采用宽分子量聚合物驱油,可以获得更好的聚合物驱油效果。
- Rock core experiment standardization is an important calibrating method at present which is used to calculate reservoir parameter by log. 岩心实验标定是目前测井计算储层参数的一个重要的标定方法。
- The structure and shaping characters of injection mold with long core get analyzed. 分析了一种型芯较长的注射模结构及成型特点。
- By the lab experimentation of long core, kind of production indexes of natural gas flooding are obtained, and the formula for calculation are regressive. 通过室内长岩芯气驱油实验，得到了气驱油的各项生产指标，并用测试数据回归出注气开发指标计算公式。
- Carried out water flooding、 immiscible gas flooding and immiscible WAG long core displacement test, evaluated the influence of different injection medium and WAG on EOR. 进行了水驱、非混相气驱和非混相驱水气交替长岩心驱替实验,评价了不同的注入介质和水气交替对提高原油采收率的影响。
- The test and popularization results of the method of putting in stalk through pulling apart core by Using the long core barrel in Sichuan hard rocks are simply presented in this article. 本文简要介绍了拨断岩心接单根方法在四川硬地层长筒取心中的试验和推广效果。
- "God eight" core experiments in space rendezvous and docking of the technology, in ground tests have been successful. 作为“神八”核心试验任务的空间交会对接技术，在地面试验中已获得成功。
- Detailed biostratigraphic study has been undertaken of radiolarian assemblages in Pleistocene piston core KH94-4TSP-4PC, South Tasman Sea. Eighty three radiolarian species were identified from the 8.6 m long core. 对塔斯曼海南部更新世的KH94-4TSP-4PC岩芯的放射虫组合进行了详细的生物地层学分析;并从8 .;6 m长的岩芯中识别出83种放射虫。
- Sand patch testing, non-destruction density detection and air voids of cores experiment indicate that surfacing course of asphalt pavement has serious segregation. 构造深度试验、无损密度检测试验及芯样空隙率试验表明，沥青上面层离析严重；
- Castlevania RPG game with a wonderful story, to explore the mystery, treasures of the collection as the core experience. 介绍：恶魔城RPG游戏以精彩的剧情、神秘的探索、宝物的收集为核心体验。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- You can keep my book as long as you like. 我的书你要借多久都随你的便。
- The injectivity, plugging performance and sweep efficiency of the gel system is evaluated through single and parallel core experiments. 通过单岩心和并联岩心实验对凝胶体系的注入性能、封堵性能和驱油效果进行了评价；
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- The beggar spun a long yarn about his misfortunes. 那个乞丐编造了一大篇自己如何遭遇不幸的故事。
- We used long cores in order to get hydrocarbon gas injection EOR efficiency , and got PVT parameters . 在室内开展了注烃气的长岩心驱替试验，用物理模拟的方法研究了注烃气提高采收率的幅度，并取得了流体的PVT参数；
