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措勤盆地的主要形成、发育期为中生代。由于受南、北两条特提斯构造带的影响 ,盆地内东西向构造岩相分带比较明显 ,并与一定的沉积环境相对应 ,即由海相 -三角洲相 -滨滩相 -台地相 -陆相沉积。晚中生代措勤盆地的地层说明了盆地的演化经历了从沉陷—稳定—隆起的构造旋回过程 ,从而反映了从裂谷—洋盆—残余海封闭及断陷盆地发育的沉积历史。在盆地内 ,川巴—色林错地区发育了一套具有一定生油条件、富含有机质的残留海盆沉积 ,同时 ,该地区在白垩纪又经历了海进—海退旋回 ,这为该区储油盖层的形成和配置提供了优越的沉积条件。因此该区具有良好的油气远景。
The main formation of the Qin basin, the development of the Mesozoic. Due to the influence of the two Tethys tectonic belts in the south and north, the east-west tectonic lithofacies zoning in the basin is obvious and corresponds to a certain sedimentary environment, ie, the marine facies-delta facies- - continental deposition. The stratum of the Late Mesozoic in the Qinqin Basin indicates that the evolution of the basin underwent tectonic cycles from subsidence to stabilization and uplift, reflecting the sedimentary history of the rift-ocean basin-residual sea closure and fault basin development. In the basin, a set of residual marine basin sediments rich in organic matter with a certain oil generation condition were developed in the Chuba-Seolin fault area. At the same time, the area experienced sea-regressive cycles in the Cretaceous, Formation and configuration of the reservoir cap provides superior deposition conditions. Therefore, the area has a good oil and gas prospects.