The organic carbon content of these three sets of dark mudstones is more than 1.0% in most areas of the Eastern Depression, indicating that they are good source rocks.
在东部坳陷的绝大部分地区三段地层暗色泥岩的有机碳含量都在1 0 %以上，是好的烃源岩。
For Dongying depression, the main factors to control hydrocarbon accumulation in lithologic reservoirs are good source rocks, special carriers and pathways and adequate accumulation dynamic.
良好的油源条件、独特的输导体系和成藏动力是控制东营凹陷岩性油气藏成藏的主要因素。
There are very thick Upper Tertiary marine hydrocarbon source rocks in Yong-Qiong basin, containing abundant supermicro resinous materials; Thus, they are classified as good-very good source rocks.
莺-琼盆地存在巨厚的上第三系海相烃源岩，它含有丰富的超显微树脂体，因而可划分为好—很好烃源岩。
Permian -carboniferous hydrocarbon source rocks in Nanhuabei basin are widely distributed and have various types, which have offered the good material base for the oil and gas generation.
南华北盆地石炭-二叠系烃源岩分布广泛、类型多样，为油气生成提供了良好的物质基础。
Permo Carboniferous coal series have relative good coal gas potential, dark mudstones in lower Jurassic, lower part of Middle Jurassic and lower Cretaceous are the best source rocks.
区内石炭—二叠纪煤系具有良好的煤型气及一定的煤层气潜力，中、下侏罗统和下白垩统暗色泥岩类是最具生油潜力的烃源岩系。
The paper analyzes the effects of the distributions of matured source rocks, good cap rocks, densities of faults and hydrodynamic fields on the developed oilfields.
分析了两江地区成熟源岩、良好盖层、断裂及水动力场分布与已发现油田的关系。
The trap in the south and middle part of Zhedong Central Anticline Area all can form oil and gas accumulation because of the good condition of the source rocks, the reservoirs and the covers.
浙东中央背斜带中南部由于生储盖条件良好，加上处于生烃区内，使区内的圈闭均能形成油气藏。
The trap in the south and middle part of Zhedong Central Anticline Area all can form oil and gas accumulation because of the good condition of the source rocks, the reservoirs and the covers.
浙东中央背斜带中南部由于生储盖条件良好，加上处于生烃区内，使区内的圈闭均能形成油气藏。
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