石油实验地质2011，Vol.33Issue(3)：244-248,254,6.
塔里木盆地石炭系层序地层划分及演化
Sequence stratigraphic division and evolution of Carboniferous in Tarim Basin
摘要
Abstract
Sequence stratigraphic studies have been carried out in the Carboniferous Donghe sandstones in the Tarim Basin based on the theories and methodologies of sequence stratigraphy. An integrated technique for sequence stratigraphic interpretation has been discussed by means of outcrop, drilling and seismic data. The technique can be used to identify sequence boundaries and establish stratigraphic frameworks. Through field outcrop observation, drilling data analyses and seismic profile interpretation, we have identified 6 sequences in the Carboniferous. The Donghe sandstone sequence in Juema-Saike region is a diachronous lithostratigraphic unit including 3 sequences! C-SQ1, C-SQ2 and C-SQ3. The main part of the sequence is equivalent to TST. The sandstones consist of coastal onlap deposits and are the key targets for future explorations.关键词
石炭系/东河砂岩/层序识别/塔里木盆地Key words
Carboniferous/ Donghe sandstone/ sequence identification/ Tarim Basin分类
能源科技引用本文复制引用
肖朝晖,王招明,吴金才,姜仁旗..塔里木盆地石炭系层序地层划分及演化[J].石油实验地质,2011,33(3):244-248,254,6.基金项目
中国石油塔里木油田分公司专项研究(41005060024)资助. （41005060024）
