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- hydrocarbon migration stage 油气运移期次
- The exodiagenesis stage of late hercynian movement, indosinian movement and Yanshan movement played the vital role in the diagenetic evolution and hydrocarbon migration and accumulation of the basin. 晚海西、印支、燕山运动等表生成岩阶段对该区的成岩演化和油气运聚起到重要作用;
- The hydrocarbon migration took place vertically and dominantly by the faults and fractures. 油气运移以纵向为主,主要借助于断裂和裂缝。
- An effective method for solving a partial differential equation of secondary hydrocarbon migration is put forward. 本文给出了一种高效率求解油气二次运移偏微分方程的方法。
- The effective method involves water drive hydrocarbon migration model, multigrid and LSQR iteration. 该法是以水动力为油气运移模型,采用LSQR迭代、多重网格的加速计算方法。
- The factors that affect hydrocarbon migration are fault, carrier bed and unconformity in Bachu area. 影响巴楚地区油气运移的因素有断裂、不整合面及输导层。
- 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。
- Episodic expulsion is an important manner in the evolvement of source rocks,and hydrocarbon migration is in the manner of mixed phase. 幕式排油是烃源岩系统演化过程中的一种重要排油方式,此时烃类以混合相形式运移。
- There are close relationships among the hydrodynamic field and the hydrocarbon migration, accumulation and distribution in petroliferous basin. 摘要含油气盆地地下水动力场与油气的运移、聚集和分布规律关系密切。
- For hydrocarbon migration and accumulation,the faults in rift can be divided into fault-plane sealing and lithology sealing. 对油气运移和聚集而言,裂谷盆地的断层可分为断面封闭型和岩性封闭型两大类;
- The crestal line is the major direction of hydrocarbon migration,the exploration wells near the crestal line are indications of oil and gas. 该构造的脊线是油气运移的主要指向,在脊线附近的探井具有良好的油气显示。
- The effect of Yanshan movement and Himalayan orogeny on hydrocarbon migration and accumulation in Junggar basin is analyzed. 分析了燕山运动和喜马拉雅运动在准噶尔盆地油气运移和聚集中的作用。
- The overpressured systems form overpressured fluidcompartments (OPC) in vary levels that control the hydrocarbon migration and accumulation. 烃类滞留带,该带中超压未能得到很好释放,烃类也多滞留于其中,为排烃的不利地带。
- The lithological traps were the minimum oil-gas gathering and transferring stations in the course of hydrocarbon migration and accumulation. 洼陷带岩性圈闭是含油气盆地油气运聚成藏过程中的小型油气集输站。
- The fault, fracture, unconformable surface and reservoir are the major channels of hydrocarbon migration in gentle slope belt. 断层、裂缝、不整合面和储层是缓坡带油气运移的主要通道。
- The study shows that pressure system of Shuangcheng area has apparent controlling effect on hydrocarbon migration and accumulation. 研究表明双城地区压力系统对油气运聚具有明显的控制作用。
- It has been proved by practice that the present system is indeed a very efficacious approach to hydrocarbon migration, and that it has evident precedence over static assessment. 实践证明该系统比静态评价方法具有明显的优势,是油气运移研究的一个非常有效的途径。
- The study on polygonal fault is helpful for analyzing compaction of muds, hydrocarbon migration, fluid flow in mudrocks and deepwater sand distribution and geometry. 对多边形断层系的研究有助于泥岩压实、油气运移、泥岩中流体活动状态以及对深水砂体分布和几何形态特徵的分析等。
- On the basis of prediction technology for hydrocarbon migration path in source sag, the petroliferous property of lithologic trap could be correctively evaluated. 以生油洼陷内油气运移路径的预测技术为基础,可对岩性圈闭的含油气性作出较为确切地评价。
- The pathways of oil and gas migration mainly include the fault and the unconformable surface, which constitute the "fault-unconformable" hydrocarbon migration pattern. 油气运移的通道主要为断层和不整合面,并形成沿断层和不整合面的联合运移模式;
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