锦州N构造馆陶组底砾岩录井测井识别方法

董国富, 刘广明, 崔国宏, 李亚男, 苑仁国, 刘亚东

Identification method of basal conglomerate based on mud logging and well logging in Guantao formation of Jinzhou N structure

Guofu Dong, Guangming Liu, Guohong Cui, Yanan Li, Renguo Yuan, Yadong Liu

表3 锦州N构造岩性测井综合评价表

岩性 测井曲线响应特征 电阻率/ (Ω·m) 自然伽马/ API 中子值/ pu 密度/ (g·cm-3) 含砾砂岩 3.3~5.5 50~90 30~40 2~2.15 底砾岩 6.3~8.2 50~90 15~30 >2.30 泥岩 2.1~3.0 70~110 40~50 2~2.15