upper permian series meaning in English
上二叠统
Examples
- Upper permian series only distributed scattered in the margin of the basin , and it was not found inside the basin
上二叠统仅在盆地周缘零星分布，盆地内部整体缺失。 - Under the guidance of the theories of sedimentation , paleontology , stratigraphy , reservoir geology and digenesis , synthetically applying the methods of the conjunction of spot - line - surface , macro - microscopic and field - indoor , there is a comprehensive study for the upper permian series in stratum , rock , sedimentary facies and diagenesis , especial for the type and characteristics of sedimentary facies , in the paper . based on the above , the vertical evolutionary model of the sedimentary environment is explained by the study of the elevation profile and transverse profile and the regional geological characteristics
本文主要是以沉积学、古生物学、地层学、储层地质学等相关理论为指导，运用点线面、野外与室内、宏观与微观相结合的方法，并借助普通显微镜、阴极发光显微镜等手段对川西地区北部上二叠统的地层、岩石、沉积相以及成岩作用进行了研究，尤其是对沉积相的类型及特征作了详细的划分与阐述。 - Comprehensive study indicates the dark , 50 - 300 m thick upper permian series , which is rich in the organic material ( om ) and biota , is beneficial to formation and protection of petroleum and natural gas . moreover the stratigraphy possess with better reservoir ability . the reservoir distributed in shallow glacis along beichuan tongkou - guangyuan changjianggou , he 12 well - she 1 well - jiange - cangxi yongningpu - long 4 well - bian 1 well in wujiaping stage and in platform edge beach along beichuan tongkou - jiangyou shuigentou - jiange - cangxi yongningpu - nanjiang
综合以上，本文认为研究区上二叠统地层厚50 ? 300m ，颜色较深、生物含量多、富含有机质，并且该套地层自形成后，大多直接进入埋藏成岩环境，是一套十分有利于油气的形成与保存的地层；同时该套地层的局部层段具有一定的储集性能，在吴家坪期储层主要分布在北川通口?广元长江沟、河12井?射1井?剑阁?苍溪永宁铺?龙4井?扁1井一带，在长兴期储层主要分布在北川通口?江油水根头?剑阁?苍溪永宁铺?南江一线。