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- The relation between depositional environments and reservoir quality is investigated. 人们研究了沉积环境与储集特性之间的关系。
- Predrilling reservoir quality prediction includes porosity prediction and permeability prediction. 储层质量钻前预测包括储层孔隙度预测和渗透率预测。
- The main factors controlling the reservoir quality are diagenesis and depositional facies. 控制储层发育的主要因素是成岩作用和沉积相、沉积微相。
- The reservoir quality is excellent in the lower submember of the second member of the Sangonghe Formation while worst in the Badaowan Formation. 资料分析均表明,三工河组二段下亚段是本区的优质储层层段,八道湾组储集性能相较较差。
- In the cement s , carbonate and quartz overgrowths are the main cement s that reduced the reservoir quality of the sandstones. 其中碳酸盐胶结物和次生石英加大是造成砂岩物性降低的主要胶结物。
- The sedimentary characteristic, reservoir quality and types of the braid deltas are discussed in detail in the present paper. 笔者对辫状三角洲的沉积特征、储集性能进行了详细的描述,并对其分类进行了探讨。
- Main petrological components influenced the reservoir quality are plasticfragments (especially mica and mudstones and their alterative products) and content of matrix. 对储层物性影响较大的岩石学组分是砂岩中的塑性颗粒(特别是云母,泥岩等)及其成岩蚀变产物和杂基的含量。
- The sedimentary microfacies study reveals its effect on the reservoir quality, confirming the relationship between the microfacies and petroleum distribution. 通过对沉积微相研究,揭示了沉积微相对储集岩物性的控制作用,确定了沉积微相与油气分布的关系。
- The reservoir quality is strongly influenced by the depositional facies and diagenesis of the Chang 2 sandstones of braided river facies in Qinghuabian oil field. 摘要青化砭油田上三叠统长2辫状河砂岩储集层物性主要受沉积相及成岩作用的控制。
- The deep Eogene sandstone reservoir is an imporotant exploration target of Huimin Depression.Study of reservoir quality in this area plays a directive function on deployment of oil wells. 摘要古近系深层砂岩储层是目前惠民凹陷主要的勘探目的层,研究其储层特征及控制因素对凹陷内勘探井位的部署有着重要的指导意义。
- This excellent reservoir quality results in phenomenal flow rates (up to 370 MMCFGPD AOF on test) and very high recovery factors (91-93% predicted from reservoir simulation studies). 极好的储层物性决定了很高的流速(天然气无阻流量高达370百万立方英尺/天)。
- Calcite cement, formed in the early diagenetic stage, makes the great contribution to improvement of the reservoir quality, when it was dissolved and forming secondary porosity in acidic fluid later. 早期胶结作用阶段结晶沉淀的方解石胶结物,在后期酸性流体的作用下发生溶解作用产生的次生孔隙对储层物性的贡献极大。
- This article has detailedly elaborated the main diagenesis types of Upper Ordovician platform margin reefs and grain banks in TaZhong area and their affection on reef-bank reservoir quality. 摘要详细阐述了塔中上奥陶统台缘礁滩体主要成岩作用类型及其对礁滩体储层性质的影响,建立了碳酸盐岩成岩和孔隙演化史。
- The dolomite with high reservoir quality which is mainly formed by penetration reflux dolomitization superimposed with the burial dolomitization or hydrothermal fluid dolomitization. 储集性能好的白云岩主要为渗透回流白云岩化叠加埋藏白云岩化或者热液白云岩化作用而形成。
- Due to effect of faulting, reservoirs quality and dynamic of forming-pool in this system, different fullness degree lithologic reservoirs are developed. 在该压力体系中,由于断裂作用、储集物性等因素的影响,形成了不同充满度岩性油气藏。
- lithofacies and reservoir quality 岩相与储集性能
- Keyword: predrilling reservoir quality prediction; 关 键 词: 储层质量预测;
- predrilling reservoir quality prediction 储层质量预测
- Based on the principle of clastic reservoir study, this paper focuses on porous and permeable carbonate reservoirs,such as reservoirs , such as reservoir quality ,diageneses and porosity evolut... 该文借鉴碎屑岩储层的一些研究方法,对孔隙性碳酸盐岩储层的储集特征、成岩作用及孔隙演化进行了研究,并建立了孔隙性碳酸盐岩储层的两种成岩模式。