库车坳陷迪北侏罗系深部储层孔隙演化特征与有利储层评价——埋藏方式制约下的成岩物理模拟实验研究

冯佳睿, 高志勇, 崔京钢, 周川闽

Reservoir Porosity Evolution Characteristics and Evaluation of the Jurassic Deep Reservoir from Dibei in Kuqa Depression: Insight from Diagenesis Modeling Experiments Under the Influence of Burial Mode

Jiarui Feng, Zhiyong Gao, Jinggang Cui, Chuanmin Zhou

表3 成岩物理模拟实验温度和压力参数表

Table 3 Temperature and pressure parameters for diagenetic physical modeling experiments

温度点 /℃ 静岩压 力/MPa 模拟深 度/m 模拟时 间/d 釜体编号 20 ⑥ ⑤ ④ ③ ② ① 250 4 300 110 2 000 6 325 123.5 2 500 8 350 137.5 3 000 10 387.5 178.5 4 500 16 437.5 233.75 6 500 18.33 387.5 178.5 4 500 20.66 20 ⑥ ⑤ ④ ③ ② ① 250 4.39 300 110 2 000 6.58 325 123.75 2 500 8.77 350 137.5 3 000 10.97 362.5 151.25 3 500 13.16 375 165 4 000 15.36 400 192.5 5 000 18.35 412.5 206.25 5 500 18.95 425 220 6 000 19.55 400 192.5 5 000 20.74 387.5 178.75 4 500 22.66