利用这些特征可以寻找含油气的有利地带。
The knowledge can help us to find favourable hydrocarbon bearing band.
以济阳坳陷中的沾化凹陷为例说明复式含油气系统的形成及特征。
Taken the Zhanhua sag in the Jiyang depression as an example, the formation and characteristics of the multiple petroleum system are expounded.
经镜下成岩特征分析，哈得逊地区石炭系含油气储集层，可划分为六种成岩岩相。
Research for the diagenetic lithofacies is based on sedimentary facies, which stress on the observation of diagenetic characteristics in sedimentary rock.
以马拉农盆地和坎波斯盆地为例，阐述拉丁美洲最主要的含油气盆地——前陆盆地和被动边缘盆地的石油地质特征。
Taking the Maranon and Campos basins as examples, this paper discusses the petroleum geological characteristics of the uppermost petroliferous basins - — foreland basins and passive margin basins.
依据中国北方中生代含油气盆地的特征和演化，划分了中国北方中生界石油超体系。
Based on the characteristics and evolution of Mesozoic petroliferous basins in North China, the Mesozoic petroleum supersystern of North China has been identified in this paper.
过去一直认为：砂岩含油气后，速度降低，含油性好的储层在地震剖面上就表现为弱振幅特征。
The previous view was that when the sandstone contains oil, the velocity will reduce, and the well oil-bearing reservoir should show weak amplitude feature in the seismic section.
研究结果表明，该区含油气储集层具有分选性差、泥岩含量低、物性差的特征，属于低孔-特低渗型储集层。
The result shows that there exist the features of poor sorting, low shale content and poor physical properties in the reservoirs, which belong to low-porosity and extra-low-permeability reservoirs.
运用非常规含油气系统的理论和方法研究阜新盆地煤层气系统地质特征。
The Fuxin Formation coalbed methane system is studied using the theory and method of non-conventional petroleum system.
局部构造的特征，决定着其含油气性，是形成构造油气藏的基础。
The geological features of these structures are the controlling factors in the accumulation of Oil and gas to form commencial reservoirs.
在分析阿尔金盆地群的石油地质特征基础之上，本文认为吐拉盆地和敦煌盆地的阿克塞坳陷是有利的含油气地区。
On the basis of a petroleum geological analyses, this paper proposes that the Tula basin and Dunhuang basin (especially in the Aksay depression) are favorable for hydrocarbon exploration.
根据胶莱盆地区域地质特征，地球动力学背景及盆地中、新生代沉积特征分析，论述盆地的发育和演化阶段，并对胶莱盆地含油气前景进行探讨。
The evolution features of the Jiaolai Basin are discussed in this paper on the basis of its regional structure, geodynamic background and sedimentary features of the Mesozoic and Cenozoic.
而成盆期后改造又与中国含油气盆地的固有地质特征密切相关。
In turn, the post-reformation is closely related to the inherent geological features of the petroliferous basins of China.
不同构造特征的含油气盆地有不同的储量增长过程，盆地结构越复杂，储量增长的周期越长。在勘探投入相似的条件下，储量增长的规模主要取决于盆地资源量。
Petroliferous basins with different structural features have different increasing process of reserves, more complicated the basin structure is, longer period of reserve increasing has.
根据研究区油气藏形成的主导因素，可确定出反向屋脊断块油气藏、逆牵引油气藏等九种油气藏类型，它们具有各自的展布特征和含油气性。
In the light of the major controlling factors of pool formation, 9 types of pools which possess specific distribution features and oil-bearing strata are identified.
根据研究区油气藏形成的主导因素，可确定出反向屋脊断块油气藏、逆牵引油气藏等九种油气藏类型，它们具有各自的展布特征和含油气性。
In the light of the major controlling factors of pool formation, 9 types of pools which possess specific distribution features and oil-bearing strata are identified.
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