论文部分内容阅读
塔里木盆地北部三叠系储层为一套低成熟度砂岩,其成岩作用的最大特点是浅埋环境及早期成岩阶段所发生的成岩作用较弱,深埋环境成岩作用占主导地位,而且以改善储集性能的建设性作用为主,最高成岩演化阶段为中成岩期成熟阶段“A”。
The Triassic reservoir in the northern part of Tarim Basin is a set of low-maturity sandstones. Its diagenesis is most characterized by shallow diagenesis and diagenesis in the early diagenetic stage and diagenesis in the deep-buried environment, The constructive function of reservoir properties is dominant, and the highest diagenetic evolution stage is the mature stage of “Mesozoic”.