1) coal measures
煤系
1.
Genetic potential and geochemical features of pyrolysis oils of macerals from Jurassic coal measures, Northwest China;
中国西北侏罗纪煤系显微组分生烃潜力、产物地球化学特征及其意义
2.
Biomarker and its implication of pyrolysis oils of macerals from Jurassic coal measures,Northwest China;
中国西北侏罗纪煤系显微组分热解油生物标志物特征及其意义
3.
Contribution of various coal measures source rocks to oil and gas reservoir formation;
不同类型煤系烃源岩对油气藏形成的作用
2) coal series
煤系
1.
The bentonite in coal series is very rich.
煤系地层中膨润土储量相当丰富,绝大部分品质优良。
2.
1)Evolution degree of hydrocarbon source rocks is relatively lower and the Longtan coal series are still dominated by soft coal.
湘中坳陷海相油气勘查区块与南方其他区块相比,具有较为明显的成藏条件优势:1)烃源岩演化程度相对最低,龙潭煤系现今仍以烟煤为主;2)测水、龙潭2套煤系在区域上连片分布,封盖能力较强,钻井证实其下油气显示异常活跃;3)湘中在古生代时地处赤道附近,广泛发育的风暴岩有利于油气及时运移与聚集;4)早期形成的江南雪峰古隆起为油气藏的保存和重建创造了有利条件。
3) coal measure
煤系
1.
The petroleum generation model for organic matterfrom Jurassic coal measure, Northwest China;
西北地区侏罗纪煤系有机质成烃模式
2.
Taking the example of Shizibao mine field,this paper describes features of Ma'an coal measures.
通过对井田地质特征、煤系地层、含煤性及控煤特征的简要分析,阐明煤层与煤系地层发育的正消长关系,断定马鞍煤系找煤方向主要应针对煤系地层厚的地段。
4) coal-bearing strata
煤系
1.
In the coal－bearing strata of Dagaozhuang mine field in Jiyu coal－field of Tianjin city,there associated multi－kinds of rare element,and the Ga of them primarily rich in No.
天津蓟玉煤田大高庄井田煤系中煤伴生有多种稀有元素，其中镓主要富集在9煤及其直接底板岩石之中，品位>30mg/kg，而且镓的含量与煤中粘土矿物有关。
2.
Intercalation complexes of kaolinite in the coal-bearing strata were prepared with potas-sium acetate.
用煤系高岭石与醋酸钾合成夹层复合体，并利用热分析（TA）、红外光谱（IR）和X射线衍射（XRD）等手段研究其热行为特征。
5) coal-measures
煤系
1.
The nonmetallic mineral resources characteristics in the coal-measures and its development-utilization countermeasure and suggestion in Jilin province;
吉林省煤系中非金属矿产特征及开发利用对策与建议
2.
According to the general feasures and the characteristics of the rock combination of Fangzi coal-measures and the data of lithofacies and paleogeography, the authors put forward the viewpoint that Fangzi coal-measures were formed in front of bajada and that the coal-bearing features are related to the location of tectonic area.
根据坊子煤系的一般特征及岩石组合特点,结合岩相古地理资料,提出了坊子煤系主要形成于山前扇扇缘部位,其含煤性与煤系所处的构造位置有关的观点。
6) gas system
煤气系统
1.
Based on production management experience in the gas system,the related problems of nitrogen used in the gas system were analyzed,and in the light of production practice,the corresponding countermeasures were put forward.
结合从事煤气系统生产组织管理的经验,对在煤气系统中用氮的相关问题进行了分析,并根据生产实践,提出了相应的对策。
2.
Analysing the dynamic balance of the gas system at Chongqing Iron and Steel Company This paper gives the measures of optimizing dynamic balance to reduce gas loss of gas system by equipment revamping and linking gas production with power generatio
通过分析重钢煤气系统的动态平衡 ,探讨了利用大、中修改造设备 ,优化用气设施 ,将煤气产出与发电相结合 ,优化煤气系统的动态平衡 ,降低煤气放散的措施。
3.
Problems occurred in commissioning of gas-steam combination circulation generating unit(CCPP) and the problems had an effect on the whole gas system.
针对鞍钢燃气蒸汽联合循环发电机组(CCPP)在调试投产过程中出现的问题及对整个煤气系统的影响,采取一系列应对措施解决了问题。
补充资料：煤系地层气
煤系地层中，集中型有机质──煤和暗色泥岩内的分散有机质，在成煤过程(热演化)所形成的天然气（或油）。在适宜的储集和圈闭条件下，可形成工业性气藏(或油藏)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条