准噶尔盆地永进地区齐古组深埋砂岩成岩作用对储集层质量影响的定量表征*
黄成1,2, 朱筱敏1,2, 金绪铃1,2, 胡鑫1,2, 修金磊3, 任新成3, 程长领3

Quantitative characterization of influence of diagenesis on reservoir quality of deep-buried sandstone of the Qigu Formation in Yongjin area,Junggar Basin
HUANG Cheng1,2, ZHU Xiaomin1,2, JIN Xuling1,2, HU Xin1,2, XIU Jinlei3, REN Xincheng3, CHENG Changling3
准噶尔盆地永进地区齐古组砂岩压实作用微观特征 A—点—线接触,铸体薄片,单偏光,混合液染色,永12井,5766.50 m;B—油气充注导致颗粒间呈点接触,铸体薄片,单偏光,茜素红染色,永12井,5767.00 m;C—铁方解石连晶胶结导致颗粒间呈点接触,铸体薄片,单偏光,混合液染色,永3-斜17井,5720.50 m;D—线接触,铸体薄片,单偏光,混合液染色,永1-3井,5984.10 m;E—云母被颗粒压变形,铸体薄片,单偏光,混合液染色,永1-1井,5840.80 m;F—颗粒呈定向—半定向排列,铸体薄片,单偏光,茜素红染色,永1-1井,5818.15 m。Oil: 原油; Fe-Cal: 铁方解石; Q: 石英; F: 长石; R: 岩屑; M: 云母