准噶尔盆地白家海凸起三工河组岩性油气藏勘探  

Exploration of Sangonghe Lithologic Reservoir in Baijiahai Swell of Junggar Basin

作　　者：朱永进[1] 杜卫星[2] 张秀丽 刘玲利 况昊[1] 

机构地区：[1]长江大学地球科学学院,武汉430100 [2]中国石油新疆油田分公司开发公司,新疆克拉玛依834000 [3]中国石油新疆油田分公司实验检测研究院,新疆克拉玛依834000 [4]中国石油杭州地质研究院,杭州310023

出　　处：《新疆石油地质》2013年第3期269-271,共3页Xinjiang Petroleum Geology

摘　　要：根据岩心、测井、测试及三维地震资料,采用"井点分析—联合反演/地层切片—砂体解释模型—砂岩圈闭追踪—圈闭优选"的技术思路,对白家海凸起下侏罗统三工河组开展了岩性圈闭预测及优选研究。综合利用JASON稀疏脉冲反演与ISIS全局模拟退火反演各自优势,构建起砂体识别模型,在三工河组一段共识别出13个岩性圈闭,圈闭多分布在西南斜坡区及鼻隆两侧,成藏位置有利。在多成藏控制要素综合分析基础上,优选出8、9号岩性圈闭,提交白家2井、白家3井井位,并获得了良好的钻探效果。Based on core, logging, testing anti 31） seismic data, by viewpoint of ＂well spot analysis-combination inversion/formation thin seetion-saodbody interpretation model-sandstone Irapped tracking-trap optimization＂, this paper presents the lithological trap prediction and optimization research of the Jurassic Sangonghe formation in Baijiahai swell. And JASON sparse pulse inversion and ISIS global simu- lation annealing inversion are applied to develop the sandbody recognition model, by which the total 13 lithological traps have been recog- nized in the first member of Sangonghe formation, which are mostly distributed in southwest slope area and two sides of nose-like swell, fa- worable for the oil-gas accumulation. Also, based on multi-thetors analysis of oil-gas accumulation control, No.8 and No.9 lithologieal traps are selected to he drilled at Baijia-2 and Baijia-3 wells, and good drilling results have been gained.

关 键 词：准噶尔盆地 白家海凸起 砂体识别模式 岩性油气藏 

分 类 号：TE112.422[石油与天然气工程—油气勘探]