There are many types of low permeability oil reservoirs, most of them are complex lithology oil reservoirs.
低渗透油藏的类型很多，而且大多数是复杂岩性油气藏。
This paper studies how to develop fault block oil reservoirs with complex lithology and several of oil-water systems.
研究了复杂岩性和多套油水系统、断块油藏的合理开发问题。
With the above models, the oil and gas evolution history in a sedimentary basin with complex lithology can be modeled.
利用这一组模型。可以对既有碳酸盐岩又有碎屑岩的复杂岩性沉积盆地中的油气演化进行模拟。
Igneous reservoirs around well Luo 151 are featured by complex lithology, various storage space and strong heterogeneity.
罗151火成岩油气藏岩性复杂、储集空间多样、非均质性强，储层评价困难。
The gas bearing reservoir in Du Qiao Bai of Dong Pu depression is deep-lying reservoir with variableformation water, multi-blocks and complex lithology features.
东濮凹陷杜桥白地区天然气储集层埋藏深、岩性复杂、断块多、地层水变化大。
The quantitative log interpretation is very difficult because of the complex lithology of carbonate reservoir and the incomplete logging suite in old oil and gas region.
碳酸盐岩储层岩性复杂，老油气区测井系列不全，测井定量解释的难度很大。
On the one hand, it is is very complex and difficult to identify fluid type of fracture reservoir because of its complex lithology, various reservoir types and heterogeneity.
一方面裂缝性储层具有岩性复杂、储集类型多样、物性变化大和非均质性强等特点，因而其测井解释和流体类型识别要复杂和困难得多。
The kinetic mechanism of the rock with acid and the fracturing methods of complex lithology, on which people have little knowledge, have much different from common carbonate formations.
复杂岩性储层的酸压反应机理、酸压工艺方法不同于常规碳酸盐岩储层，而目前国内外对于复杂岩性储层岩石导流能力认识较少。
Lithology and lithofacies of volcanic rock are very complex, which control reservoirs characteristics.
火山岩岩性岩相复杂，不同的岩性岩相决定了不同的储集层特征。
The major engineering geological problems of US dam site of Laokou Complex include relatively soft base rock lithology, low shear strength and bearing capacity.
老口枢纽工程上坝址主要的工程地质问题为坝址基岩岩性较软，抗剪强度、承载力偏低。
As the level of reservoir development improves continuously, some reservoir which has complex structure, lithology, reservoir, fluid characteristics has gradually become a main development objective.
随着油躲开发程度的不断进步，一些具有复杂的构造、岩性、储层、流体特征的油躲已逐渐成为主要的开发目标。
Meanwhile, the authors also point out that the small scale reservoir formation is controlled by tectonic fractures, it belongs to tectonic fracture and lithology complex trap types.
同时指出鸭子河地区深层油气的有限规模成藏实为由构造裂缝系统控制的小规模油气藏，属于构造裂缝和岩性复合圈闭成藏类型。
Several examples have shown that accurate evaluation of complex formation lithology changes can be achieved, providing reliable geological parameters for exploration and development.
通过实例分析，正确评价了复杂地层的岩性变化，为石油勘探开发提供了可靠的地质参数。
Its structure is quite complex, fault block well developed, lithology complex, formation water salinity variable and oil zones universally exhibit low resistivity.
其油藏结构复杂、断块发育、岩性与水性复杂多变，同时油层低阻现象普遍。
Complex subtle trap further falls into structural lithology, structural unconformity and lithology unconformity reservoirs.
复合油气藏可细分为构造—岩性油气藏、构造—不整合油气藏及岩性不整合油气藏三类。
The lithology in fault fracture zones is complex and the pressure in roadway in these zones is variable.
断层破碎带岩性复杂，巷道压力显现规律多变。
The lithology of deep wells in eastern Daqing oil field and complex, so calculating reservoir parameters and recognizing fluid are very difficult.
大庆油田东部深层某井区火山岩气藏岩性复杂、储层参数计算以及流体性质识别困难。
Besides the lithology and structure of lava is complex, the pore type of lava is very complex as well.
除了岩性复杂外，火山岩储层孔隙类型和岩石结构也十分复杂。
Reservoir in igneous lithology characters has become the focus of exploration targets of complex lithologic reservoir.
火成岩油气藏已经成为复杂岩性油气藏的重点勘探目标。
Reservoir in igneous lithology characters has become the focus of exploration targets of complex lithologic reservoir.
火成岩油气藏已经成为复杂岩性油气藏的重点勘探目标。
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