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.
出处
《新疆石油地质》
CAS
CSCD
北大核心
2013年第3期269-271,共3页
Xinjiang Petroleum Geology
关键词
准噶尔盆地
白家海凸起
砂体识别模式
岩性油气藏
Junggar basin: Baijiahai swell: sandbody recognition model: lithological reservoir
作者简介
朱永进(1984-),男,江苏徐州人,花渎博士研究生,石油地质,(Tel)13872429679(E—mail)zhuyongjin@126.com