1.
Fracture identification of reservoir of Yan’an and Yanchang Formation in Mahuangshan area
麻黄山地区延安组、延长组储层裂缝特征及识别
2.
On the sedimentary Facies of Yan-9 and Yan-10,in Yan'an Formation,Jurassic,in TBC Area of Central Section ofthe Shanbei Slope,Ordos Basin
陕北斜坡中部TBC地区侏罗系延安组延10与延9沉积相研究
3.
PHYSICAL PROPERTY OF Y9～Y10 RESERVOIR IN YAN-AN FORMATION,YIZHENG～WUBU AREA
义正——吴堡地区延安组储层物性研究
4.
Relationship between Palaeogeomorphic of the Erosion Surfaces and Oil and Gas Accumulation of Yan an Formation in Zhen Jing;
镇泾地区延长组剥蚀面古地貌特征与延安组成藏关系研究
5.
The Fine Description of Yanan Group-Yanchang Group of Hanqu-Zhangtianqu Oil Region in Ordos Basin;
鄂尔多斯盆地韩渠—张天渠油区延安组—延长组油藏精细描述
6.
Genetic Mechanism and Development Periods of Fracture in Yanchang and Yan'an Formation of Western Mahuangshan Block in Ordos Basin
鄂尔多斯盆地麻黄山西区块延长、延安组裂缝成因及期次
7.
Sedimentary characteristics of the 1st member of the Middle Jurassic Yan'an Formation in western Mahuangshan,Ordos Basin
鄂尔多斯盆地麻黄山西区块北部中侏罗统延安组延一段沉积特征
8.
The Research on Reservoir Characteristics of Yan an Formation in Mahuangshan Area of Ordos Basin;
鄂尔多斯盆地麻黄山地区延安组储层特征研究
9.
Research on the Sedimentary System of Yan an Formation in the Southern of the Ordos Basin;
鄂尔多斯盆地南部侏罗系延安组沉积体系研究
10.
Evaluation and Study on Reservoir Characteristics of Yan'an Formation about North-eastern Part of West Block in Mahuangshan Area
麻黄山西区块东北部延安组储层特征及评价
11.
Provenance Analysis of the Yan'an Formation in Mid-Jurassic at the Southeast Area of Ordos Basin
鄂尔多斯盆地东南部中侏罗统延安组物源分析
12.
Research on Sedimentary Facies of Jurassic Yan'an Formation and Disciplinarian of Accumulation Oil&Gas in Ansai Oilfield of Ordos Basin;
鄂尔多斯盆地安塞油田侏罗系延安组沉积相与油气聚集规律研究
13.
Research on Sedimentary Facies and Reservoir Characteristics of Yangchang Formation (Triassic) and Yan'an Formation (Jurassic) of Qiaozhen Area in Ordos Basin;
鄂尔多斯盆地桥镇地区三叠系延长组和侏罗系延安组沉积相与储层特征研究
14.
Fluvial deposition and evolution of Yan 9 oil-bearing interval of the Middle Jurassic Yan'an Formation in Huachi area,Ordos Basin
鄂尔多斯盆地华池地区中侏罗统延安组延9油层组河流沉积及演化
15.
ANALYSIS ON THE SEDIMENTARY ENVIRONMENT OF YANAN FORMATION AND THE FEATURES OF ACCUMULATION COAL IN JURASSIC COALFIELD IN YULIN AND HENGSHAN AREAS,THE NORTH OF SHAANXI
陕北侏罗纪煤田榆横地区延安组沉积环境分析和聚煤征特
16.
Deliberations and Decision-making on the Part of the U.S.to Send the Army Observer Group to Yan'an
美国向延安派遣军事观察组的酝酿与决策
17.
OSCE Spillover Monitor Mission to Skopje
欧安组织斯科普里预防冲突蔓延监测团
18.
Influence on the Relations between the CPC and The US when US Army Observer Group Came to Yan'an
美军观察组来延安对中共与美国关系的影响