1) Yanchang formation
延长组
1.
Provenance of Member 3 and Member 4+5 in Yanchang Formation of Longdong Area in Ordos Basin;
陇东地区延长组长3、长4+5储层物源及其对储层物性的影响
2.
Spatial Combination of Paleoprovenance and Depositional Lobe of Mid-Lower Yanchang Formation in the Northwest of Ordos Basin;
鄂尔多斯盆地西北部延长组中下部古物源与沉积体空间配置
3.
Strata Sequence Divisions and Hydrocarbon-bearing Characteristics of Yanchang Formation in Changwu Region;
长武地区延长组层序地层划分与含油气特征
2) Yanchang Group
延长组
1.
Based on the outcrop and underground data, four 3 order sequences are recognized in the Yanchang Group of Upper Triassic in North Shaanxi Province.
陕北地区上三叠统延长组是以河流—湖泊沉积体系为主的陆源碎屑岩系。
2.
The depositional background of Yanchang group and the depositional feature of Chang4+5～chang2 series strata were studied in order to reappear its paleogeophic lithofacies map and seek favorable oil and gas accumulation zones.
为了恢复鄂尔多斯盆地南部地区延长组的岩相古地理 ,寻找砂岩有利岩性储层区带 ,通过研究区内延长组沉积背景和长4 +5—长2 油层组的地球化学、岩石组分、沉积构造和层序演化规律等沉积特性 ,划分了三角洲沉积体系中的沉积相带类型及分布规律 ,指出了三角洲水下分流河道、河口坝相砂岩是有利的储集体 ,探讨了三角洲沉积体系有北东、北东东和西南三个主要物源方向以及发育机理 ,并对三个不同物源方向上形成的沉积砂岩的岩性组分、砂体分布等不同特征进行了对比和区别 。
3.
Yanan group and Yanchang group of Han-zhang Oil Field in Ordos Basin was taken as the study object in this thesis.
本论文以鄂尔多斯盆地韩渠-张天渠油田生产层位延长组和延安组储层为研究对象,综合运用地质、开发、沉积学、测井、油藏工程、现代油水井测试和室内实验等多学科、多视角的研究为一体,动态与静态相结合,对研究区沉积相、微构造、储层、流动单元及剩余油分布规律做了详细、深入研究,完善与发展了一套针对鄂尔多斯盆地构造-岩性油藏剩余油分布及油藏描述研究的技术思路和方法,并将为同类油藏开展油藏描述提供较好的借鉴。
3) Yangchang formation
延长组
1.
Study on Sedimentary Facies in Chang8-9 of Yangchang Formation,Upper Triassic in Hu Jianshan Area,Ordos Basin;
胡尖山地区延长组长8、长9段沉积微相研究
2.
The Characteristics of Probability Cumulative Grain Size Curves of Delta Front of Yangchang Formation in Southwest Ordos Basin
鄂尔多斯盆地西南缘延长组三角洲前缘粒度概率累积曲线特征
3.
Chang 6 oil-bearing formation are mainly composed of gray or grayish fine sandstones and mudstone,belong to Yangchang formation in Hujianshan-Gengwan Area,Ordos Basin.
鄂尔多斯盆地胡尖山—耿湾地区延长组长6油层组主要由灰色、浅灰色中细砂岩、细砂岩与泥岩互层组成。
补充资料：可延长债券
可延长债券 Extendable Bond
定义：
一种发行人有权延长年期的债券。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。