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| 利津洼陷沙四上亚段滩坝沉积特征及控制因素分析 | |
| 引用本文： | 李国斌,姜在兴 陈诗望 冯 磊 张善文 隋风贵 刘惠民.利津洼陷沙四上亚段滩坝沉积特征及控制因素分析[J].中国地质,2008,35(5):911-921. |
| 作者姓名： | 李国斌 姜在兴 陈诗望 冯 磊 张善文 隋风贵 刘惠民 |
| 作者单位： | 1. 地质过程与矿产资源国家重点实验室,北京,100083;中国地质大学能源学院,北京,100083 2. 中国地质大学能源学院,北京,100083 3. 中国石化股份胜利油田分公司,山东东营,257001 4. 中国石化股份胜利油田分公司地质科学研究院,山东东营,257015 |
| 摘 要： | 通过岩心观察、测井和地震资料分析,运用沉积学、层序地层学理论,将利津洼陷沙四上亚段分为1个层序3个体系域（LST、TST、HST）,并细分为7个准层序组。研究了滩坝砂岩的沉积特征和在准层序组内的平面展布,以准层序组1、2滨浅湖滩坝最发育,准层序组3、4风暴滩坝最发育,准层序组6、7砂质滩坝发育差但发育碳酸盐滩坝。对滩坝控制因素进行了探讨,首次提出了“气（气候）-源（物源）-盆（盆地）”系统控滩坝的分析思路,是对传统“源控论”的完善与补充,可更合理解释滩坝的成因和分布,增加预测性。 |
| 关 键 词： | 沙四上亚段 滩坝 沉积特征 平面展布 控制因素 系统论 利津洼陷 |
Sedimentary characteristics and controlling factors of beach bars in the Upper Submember of the Fourth Member of the Shahejie Formation in the Lijin subasin |
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| LI Guo-bin,JIANG Zai-xing,CHEN Shi-wang,FENG Lei,ZHANG Shan-wen,SUI Feng-gui,LIU Hui-min.Sedimentary characteristics and controlling factors of beach bars in the Upper Submember of the Fourth Member of the Shahejie Formation in the Lijin subasin[J].Chinese Geology,2008,35(5):911-921. | |
| Authors: | LI Guo-bin JIANG Zai-xing CHEN Shi-wang FENG Lei ZHANG Shan-wen SUI Feng-gui LIU Hui-min |
| Institution: | 1. State Key Laboratory of Geological Processes and Mineral Resources;Beijing 100083;China;2. School of Energy;China University of Geosciences;3. Shengli Oilfield Company;SINOPEC;Dongying 257001;Shandong;4. Geological Scientific Research Institute;Shengli Oilfield Company;Dongying 257015;China |
| Abstract: | Based on an analysis of the core, well logs and seismic data and by using sedimentological and sequence stratigraphical theories, the Upper Submember of the Fourth Member of the Shahejie Formation in the Lijin subbasin is divided into one sequence and three systems tracts and subdivided into seven parasequence sets. The sedimentary characteristics of beach-bar sandstone and its distribution in the parasequence sets have been studied. The beach bars of lakeshores and shallow lakes in parasequence sets 1 and ... |
| Keywords: | Upper Submember of the Fourth Member of the Shahejie Formation beach bar sedimentary characteristics areal distribution controlling factor systems theory Lijin subbasin |
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