• At a given saturation nonwetting permeabilities for an unconsolidated porous medium are higher than the drainage permeabilities.

    给定饱和度下,固结的多孔介质非润湿渗透率高于排水渗透率

    精选例句

  • The faultiness of existing models was discussed. A new model for elastic wave velocity of unconsolidated sandstone was developed on the basis of these models.

    首先讨论了现有各类模型存在不足,并这些模型基础上,提出了新的疏松砂岩弹性波速分析模型

    www.magsci.org

  • Soil is a typical unconsolidated medium, and it is one of the most popular questions that the simulation for the generation and fracture of soil agglomerate with adhesive particle DEM.

    土壤典型松散介质,利用粘连颗粒离散元模型模拟土壤行成破裂一直散体力学热点之一

    www.dictall.com

  • The reservoir rock of main oilfields in Bohai is unconsolidated and sand controls are needed, therefore, special technical problems must be resolved in production.

    渤海主要油田岩石胶结疏松,均需要防砂因此开采中应对特殊工艺问题进行攻关。

    www.chemyq.com

  • Unconsolidated sandstone reservoirs are all over international various oil region.

    疏松砂岩油藏遍布于世界的各个油区。

    dict.cnki.net

  • Tianchikou landslide is a large unconsolidated deposit landslide in Geheyan reservoir area on Qing River.

    天池口滑坡清江隔河岩库区大型松散堆积物滑坡

    xuebao.jlu.edu.cn

  • Methods of tunnel excavation in unconsolidated formations and the collapse zone treatment are intro-duced according to the formation properties fo exit section of Yangzong No.

    针对阳宗海一隧道出口地层特点介绍松散土体地层中遂道施工方法选择及施工中出现坍塌处理方法

    www.dictall.com

  • The paper presents the operational process of systematic coring, and sums up the experience of coring in the unconsolidated formation from analyzing each technical links in the coring.

    文中介绍了系统施工过程通过详细分析各个技术环节总结松散地层经验

    dict.cnki.net

  • This technology is significant to improve oil production from unconsolidated silty sand stone reservoir and to the field applications.

    粉细砂油藏防砂工艺技术对于提高疏松砂岩粉细砂油藏产能现场应用重要的指导意义

    dict.cnki.net

  • The fine siltstone reservoir is likely to produce sand under larger pressure drops because of its shallow depth, worse compaction and unconsolidated.

    粉细砂岩油井由于埋藏地层压实程度低、胶结疏松,在较大生产容易砂。

    dict.cnki.net

  • The caliper problem occurred during the drilling in the Nanpu oilfield, due to shallow depth in the reservoir, unconsolidated formation and lower gel strength.

    渤海南堡油田由于储层埋藏、岩性疏松胶结强度钻探过程中出现扩大问题,给钻井评价工作带来很大的困难。

    http://dict.cnki.net

  • Recent years, we have found and developed many unconsolidated sand gas reservoirs. The proved reserves and the produced reserves are very considerable.

    近年来,发现投入开发了很多砂岩气藏探明储量已动用储量都是可观的。

    lib.swpu.edu.cn

  • Hence, it is proposed to allow an appropriate amount of sand production during recovery of unconsolidated sandstone gas reservoirs.

    疏松砂岩气藏开采过程容易出,采取完全防砂方式进行开采,既增加了气井成本,又降低了气藏开发速度。

    www.dictall.com

  • This paper introduces the fracture identification method utilizing engineering parameter of comprehensive mud logging, Among them, the DCS index reflects the drillability and unconsolidated property.

    本文介绍利用综合录井中的工程参数识别裂缝方法其中优选出反映地层可钻性DCS指数,根据DCS指数对地层可疏松程度的反映识别储集层裂缝

    www.dictall.com

  • The heavy oil reservoir of Liao Oilfield is unconsolidated sandstone reservoir, its oil viscosity is very high, sanding is serious.

    辽河油田部分稠油油藏地质结构疏松原油粘度较高出砂状况较为严重

    www.chemyq.com

  • Sand production is one of the major concerns in unconsolidated sandstone reservoir development.

    疏松砂岩油藏开发面临主要难题之一

    www.say666.com

  • On the base of discrete equations, the fluid-solid coupling finite element programs for single phase flow and two phase flow in unconsolidated sandstone reservoir were developed with FEPG.

    有限元离散基础上,基于FEPG系统自主开发疏松砂岩油藏单相渗流耦合有限元程序

    www.say666.com

  • The unconsolidated sandstone reservoir has low consolidation strength. It shows strong stress sensitivity when the effective stress of reservoir changes.

    疏松砂岩胶结强度弱,有效应力改变具有很强应力敏感性

    www.say666.com

  • Unconsolidated sand reservoir always be buried not deep, because of it's low cementation and high content of clay and sundry, the unconsolidated rock is easy to sanding during exploitation.

    疏松砂岩气藏由于埋藏较浅、岩石胶结性,并且粘土杂基含量,使得气藏开采过程容易

    dict.cnki.net

  • However, the screen out fracturing mechanism in unconsolidated sandstone reservoir is complicated, and to date, less is known about its intrinsic regularity.

    然而疏松砂岩脱砂压裂机理复杂目前内在规律认识还不够深入。

    www.say666.com

  • The ion exchange between mixed water and unconsolidated deposits inside caves is characteristic of cation exchange adsorption.

    混合岩溶空间松散沉积物的各种离子交换作用主要阳离子交换吸附

    www.magsci.org

  • However gas hydrate is formed firstly on the skeleton and cement the granules in unconsolidated sediments experiments, afterward they grow suspending in the pore space.

    松散沉积物实验中水合物依附沉积物骨架生成,胶结了骨架颗粒之后水合物开始沉积物孔隙悬浮状形态生成。

    www.lunwenwa.com

  • Aim to study the effective development techniques for thin unconsolidated sandstones reservoir with viscous oil.

    目的研究层疏松砂岩稠油油藏有效开发技术

    www.caesv.cn

  • A series of defects exist in the cup circulation pack sand control tools and slip filling sand control tools currently used in Binnan unconsolidated sandstone reservoir.

    针对南采油厂疏松砂岩油藏所用循环充填防砂工具充填防砂工具存在一系列弊端,研制应用了新型无卡胶筒式循环充填工具

    www.dictall.com

  • The particle migration damage is a kind of general and serious damage of unconsolidated producing formation.

    微粒运移伤害疏松产层比较普遍相当严重地层伤害

    dict.cnki.net

  • The particle migration damage is a kind of general and serious damage of unconsolidated producing formation.

    微粒运移伤害疏松产层比较普遍相当严重地层伤害

    dict.cnki.net

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