372 新船地质 2015自 不同时期地震相具不同平面分布特征和演化特点, 地震相与沉积相有很好响应关系。 (3)通过沉积相平面展布图可看出,研究区三 角洲前缘十分发育,有利于储层发育。对比头屯河 组各层序砂体空间展布,进而预测层序MSC2的中 制因素 .石油地质,2014,35(1):34-38. [4]于景维,郑荣才,祁利祺,等.准噶尔盆地阜康凹陷东部斜坡带中 侏罗统头屯河组高分辨层序与沉积微相精细分析fJ].地质论 评,2014,60(6):1337—1347. 『51于景维,郑荣才,殷新花,等,准东阜东斜坡区头屯河组储集层非 均质性综合研究 .成都理工大学学报(自然科学版),2Ol4,4l (5):567.576. 部及东南部水下分流河道及河口坝砂体是最有利 勘探目标。 参2008,29(3):283—289. f61柳妮,文华国,于景维,等准噶尔阜康东部斜坡区中侏罗统头屯 河组高分辨层序地层格架内储集层宏观非均质性研究[J]l地质 论评,2014,60(5):1158—1166. [7]郑荣才,文华国,李风杰.高分辨层序地层学 ].北京:地质出版社 2Ol0. 考文献 [1]鲁兵,张进,李涛,等.准噶尔盆地构造格架分析[J].石油地质, [2]于景维,郑荣才,刘自军,等.准噶尔东部阜东及西泉地区头屯河 组沉积特征及相模式[J].地质,2014,32(2),225-230. [3]于景维,李璐璐,祁利祺,等.阜东斜坡带头屯河组二段储集层控 『8]杜春艳,郑荣才.陕北长6油层组短期湖平面旋回与储层非均质 性的关系 .成都理T学院学报,1999,26(1):17-22. [9]郑荣才,彭军,吴朝容.陆相盆地湖平面旋回级次划分和研究意义 Ⅲ.沉积学报,2001,19(2):249—255. 『lO]刘长利,朱筱敏,胡有山,等.地震沉积学在识别陆相湖泊浊积砂 体中的应用fJJ.吉林大学学报(自然科学版),2011,41(3):657.663. Sedimentary Seismic Characters and Favorable Area Prediction of Toutunhe Formation in East of Fudong Slope Zone Yu Jingwei ,Wu Junjun ,Li Long ,Jiang Yiyang ,Lu Bingxiong ,Wen Huaguo , Xiang Qin ,Ouyang Xueqi t1.KaramayCampus ofChina UniversityofPetroleum,Karamay Xinjiang,834000,China,2'.ReseamhInstituteofexplo— ratlbnanddevelopmentofXinj)a'ng017tield,Kelamayl ̄Xlhj'la'ng,834000,Chlha;3.ExplorationandDevelopmentResearch InstituteofBoHaiin constiuetntcompanyofTianjin,CNOOC,Tianjing,300452,China;4.CollegeofResourcesandEnvi- ronmentofQinzhou Universi ̄Qinzhou,Guangx ̄535000,China,'5.Chengdu UniversityofTechnology Chengdu, d10059,China;6.SINOPECoilproductionplantofJianghan Oillield,Qingajiang,Hubel ̄433123,China) Abstract:Based on the precise description of seismic sequences from Jurassic Toutunhe formation in the east of Fu— kang slope,eastern Junggar,this paper divides seismic facies by using seismic attributes and reflection characters,com— bined with comprehensive analysis of core and logging,then establish sedimentary microfacies distribution through inter- pretation of seismic facies types which predict favorable area of reservoirs. Key words:Seismic sequence;Seismic attributes;Seismic reflection characters;Seismic facies