[1] School of Geosciences, China University of Petroleum (East China), Qingdao, Shandong 266555, China
[2] CNPC Key Laboratory for Well Logging, China University of Petroleum (East China), Qingdao, Shandong 266555, China
[3] PetroChina Research Institute of Petroleum Exploration and Development, Beijing 100083, China
[4] Shengli Well Logging Co., Sinopec, Dongying, Shandong 266555, China
[5] GWDC Well Logging Co., CNPC, Panjin, Liaoning 124011, China