川东、南地区阳新统缝洞储层识别是一难题。
It is a difficult problem to recognize the Yanxin cave-fractured reservoirs in southeast Sichuan.
岩溶缝洞型储层仍是本区最主要的储集层类型。
Solution-fracture reservoir is the best favourable reservoir type.
结论：以缝洞型碳酸盐岩溶洞实例结果说明方法的有效性。
Conclusion Finally, the examples for predicting Large Cavity and fracture systems in Carbonate Reservoir show that this approach is effective.
碳酸盐岩储层缝洞系统是一个复杂、非均质、非线性的系统。
Fracture-cave system in compact carbonate reservoir is a complex, inhomogeneous and nonlinear system.
在地质结构变化明显处，如断层或缝洞发育地层常为串珠状反射。
In the geological structural changes place, such as faults or fractured strata development often beaded reflection.
介绍了地震缝洞检测信息宏观地质规律信息相关分析的具体方法。
Methods to correlate seismic information of fractures and caves with macro geologic information were introduced.
但是缝洞型储层水平井酸压技术研究可借鉴资料少，研究难度大。
However, there is little related references about segregated acid fracturing in horizontal well in fracture-cavern reservoir, the research is very difficult.
目前生产动态资料表明，缝洞复合型、裂缝孔隙型储层为有效储层。
Dynamic production data shows that the pore-fissure type and fissure-hole type are the beneficial reservoirs.
由此证明了对碳酸盐岩储层的缝洞系统进行地震检测不仅可能而且可行。
That is to say, it is possible and feasible to detect fracture-cave system by way of seismic means in carbonate reservoir.
进而认识到，平面上桩海地区下古生界碳酸盐岩储层缝洞分布呈条带状。
In plane view, the fractures and vuggs in the Lower Paleozoic carbonate reservoirs are in zonal distribution in the study area.
泸州地区茅口组灰岩岩溶分为三种类型：层间古岩溶、阳顶古岩溶、缝洞系岩溶。
The Karst system in Maokou formation (P) is classified into three different types: intraformation paleokarst, Yangxin surface paleokarst, and fissure-cavern system karst.
本文利用常规及成像测井资料，对碳酸盐岩缝洞型储层的识别与评价方法进行研究。
Methods of well logging evaluation and identification for carbonate reservoirs with fracture and vug are researched in this paper by using conventional logs and imaging logs.
塔河油田4区下奥陶统碳酸盐岩岩溶缝洞型油藏的形成与古风化壳的风化剥蚀有关。
The formation of karst? Cavern type carbonate oil reservoirs in lower Ordovician of 4 area in Tahe oilfield is related to weathering? Denudation of fossil weathering crust.
利用这种差异来进行缝洞检测，必须对缝洞岩层的地震波反射特征有一个全面的了解。
Therefore a thorough understanding of seismic reflectance signature of fracture cave stratum will facilitate to detect fractures and caves with the difference.
利用这种差异来进行缝洞检测，必须对缝洞岩层的地震波反射特征有一个全面的了解。
The difference in amplitude and energy of seismic wave between fracture cave zones and surrounding rock is an indicator of fractures and caves.
溶洞发育是较高产能和较大储量规模的主控因素，而裂缝发育扩大了缝洞系统的连通性。
Cavern development is the main controlling factor of high productivity and large reserves amount, while fracture development improves connectivity of seam cavern system.
塔河油田奥陶系碳酸盐岩储层的裂缝及缝洞非常发育，在纵横向都表现出很强的非均质性。
The reservoirs in Tahe oil field are full of fractures and cavities and behave strongly heterogeneity both in vertical and lateral directions.
首先提取了对缝洞型储层反映敏感的测井比值参数，介绍了用于储层识别的综合特征参数的原理；
Parameters sensitive to facture and vug reservoirs are chosen. Principles of integrated characteristic parameters in reservoir identification are introduced.
缝洞系统是在东吴期古溶洞系统基础上，经埋藏后充填和溶解，最后由喜山期构造裂缝改造而成。
The geological model of the reservoirs could be described as a combination of tubular caves system of Dongwu stage and Himalaya tectonic fracture network.
缝洞型碳酸盐岩油藏由于其储量规模大，且具有较高的产能，对于我国的石油战略有着重要的意义。
Because of its large reserve volume and high productivity, naturally fractured vuggy carbonate reservoirs are signified to our national petroleum strategy.
四川盆地下二叠统灰岩储层中，较大储量缝洞系统以东吴期暴露溶蚀形成的管道状溶洞系统为主要储集空间。
The tubular cave system resulted from erosion in Dongwu stage are the main reservoir space of Lower Permian limestone reservoirs in Sichuan Basin.
由于其空间分布的不规则性和缝洞本身的多尺度性，使得其开采机理、开发方式和如何高效开发仍是一个难题。
Because its space distribution is irregular and fracture - cavern scales are much, its development mechanism, development way and how to develop efficiently are still the difficult problems.
本文研究成果完善了缝洞型储层酸压改造中起裂机理的基础理论，对酸压设计和现场施工具有较好的指导意义。
Through the research, this paper will enrich the theory of acid fracturing, guiding the design and exploring the fractured-vuggy carbonate resource.
在此建立了碳酸盐岩缝洞型油藏双孔双渗渗流模型，利用全隐式方法对孔洞与裂缝间窜流量的计算函数进行了求解。
A dual-porosity and dual-permeability model of fracture-vug carbonate reservoir is established, and fully implicit method is used to solve the inter-porosity flow function.
矿物成分简单，原生金属矿物只有辉锑矿和黄铁矿，脉石矿物有石英、方解石及少量重晶石，它们均充填在岩石的缝洞中。
The mineral composition is simple, only with original metallic minerals antimonite and pyrite, gangue minerals quartz, calcite and a few barites, all in the fissure or hole of the rock.
矿物成分简单，原生金属矿物只有辉锑矿和黄铁矿，脉石矿物有石英、方解石及少量重晶石，它们均充填在岩石的缝洞中。
The mineral composition is simple, only with original metallic minerals antimonite and pyrite, gangue minerals quartz, calcite and a few barites, all in the fissure or hole of the rock.
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