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- The reservoir formation water is characterized by TSD=20 g/L and CaCl_2 type in water classification. 地层水CaCl2型,矿化度20g/L。
- reservoir formation water 油藏地层水
- In the porosity reservoir with anhydrite, the formation water is rich in sulfate and poor in heavy metal ion. 在与硬石膏的多孔性水库,形成水在重金属的离子的硫酸盐和贫寒上是富有的。
- Compared with the formation water drive reservoir without water-sensitive damage,the injection pressure of water drive in the water-sensit. 影响木钵区块延10油层驱油效率的主要因素是储集岩的孔隙结构非均质性、水敏伤害、注水压力及加压方式。
- Then,the effects of formation water resistivity,Calcium and shale content and mediumgrain size on reservoir resistivity are analysed. 在此基础上,分析了地层水电阻率、钙质含量、泥质含量和粒度中值对储层电阻率的影响并进行了校正。
- Due to the variation of geologic environment reservoir is often invaded by external water,thus,resulting in the property difference between connate water and formation water. 油藏形成后,由于地质环境变化,储层往往会受到外部水系的侵入,从而造成原生水和水层地层水性质的差异。
- As the main flow manner of formation water in deep reservoir, circulated convection current controlled authigenic mineral location and secondary pore distribution. 循环热对流是深部储层流体的主要流动方式,它控制着自生矿物在砂层中的析出位置和次生孔隙的分布特征。
- However, the hydrocarbon accumulation or reservoir formation requires some thickness of source rock. 但油气的聚集和油气藏的形成,对源岩厚度有一定要求。
- During the course of exploitation in oil reservoir and gas reservoir condensation water, formation water, especially drilling mud, acidizing liquid and fracturing fluid can result in water blocking. 在油、气藏的开发过程中,由于凝析水、地层水特别是钻井液、酸化液和压裂液将导致储层水锁,从而严重影响低渗透储层的渗透率。
- Intersalt dolomites are both source and reservoir formations. 江汉盆地盐间白云岩既是烃源岩又是非常规储集层。
- The reservoir formation characteristic is “anticline structure controls hydrocarbon acc... 油藏类型以断鼻、断块为主。
- Hydrocarbon migration has always been a nodus of hydrocarbon reservoir formation research. 对于油气运移的研究一直都是油气成藏研究中的要点。
- Therefore the properties of multiphase structural superposition and multistage reservoir formation are displayed. 形成了多期构造叠加、多期成藏的特点。
- In many sedimentary basins the salinity of the formation water increases with depth or compaction. 在许多沉积盆地中,地层水的含盐量随深度或压实作用而增高。
- Himalayan tectonic movement has significant influence on the geology evolution and the oil-gas reservoir formation in the Ordos Basin. 喜马拉雅运动对鄂尔多斯盆地断裂构造演化和油气藏的形成与分布具有十分重要的影响。
- The chemical property of formation water in oil layer might be equal to that of adjacent water layer. 油层中地层水的化学特性可能等同于临近水层的化学特性,当地层水与其宿主岩的形成时间不同时,就可能与之完全不同。
- It is contributive to analyzing the process of reservoir formation to apply comprehensively various trace markers of the thermal fluid flow. 综合应用各种热流体活动示踪标志,有助于进行油气运聚成藏的过程分析。
- The movements of formation water and hydrocarbon are of interdependent and inter-restricted relationship. 地层水与油气在地质历史进程中的活动是相互依存、制约的因果关系。
- It uses level analysis method to perform the quantitative evaluation on the reservoir formation systems and combination in Kuche Depression. 在评价方法上,选择层次分析法,对库车坳陷各成藏系统和成藏组合进行了定量评价。
- Formation water resistivity is one of the key parameters used to determine formation water saturation. 地层水电阻率始终是确定储层含水饱和度的一个关键参数。
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