本文選題：齋桑盆地 + 準(zhǔn)噶爾盆地西北緣　； 參考：《地球科學(xué)》2017年03期

【摘要】：齋桑盆地位于"一帶一路"重要的沿線國—哈薩克斯坦國東北部,二疊系成藏研究相對較少.基于齋桑盆地構(gòu)造演化背景,通過與鄰區(qū)準(zhǔn)噶爾盆地西北緣在構(gòu)造沉積演化、烴源巖、儲蓋組合以及運聚模式的對比,揭示其二疊系勘探潛力.結(jié)果表明:齋桑盆地和準(zhǔn)噶爾盆地均為板塊碰撞的產(chǎn)物,沉積體系受斷裂控制;與風(fēng)城組烴源巖類型相似,麥恰特組烴源巖有機(jī)質(zhì)類型以Ⅰ和Ⅱ型為主,源巖發(fā)育于高鹽度、強(qiáng)還原性水體環(huán)境,為一套好-很好的烴源巖;但齋桑盆地二疊系儲層中孔低滲,物性相對較好,且二疊系內(nèi)部發(fā)育大套地層圈閉,可形成規(guī)模地層油氣藏.綜合對比分析表明齋桑盆地二疊系具有良好的勘探潛力.
[Abstract]:The Jaissang Basin is located in the northeast of Kazakhstan, an important country along Belt and Road, and the study of Permian reservoir formation is relatively rare. Based on the tectonic evolution background of Jhasang Basin, the Permian exploration potential is revealed by comparing the tectonic sedimentary evolution, hydrocarbon source rock, reservoir cap assemblage and migration and accumulation model with the northwestern margin of Junggar Basin. The results show that both Jaissang basin and Junggar basin are the product of plate collision, and the sedimentary system is controlled by fault, and similar to the source rock types of Fengcheng formation, the organic matter types of the source rocks of the Macarte formation are mainly type 鈪，

本文編號：1826249