Identification and Evaluation of Low Resistivity Pay Zones by Well Logs and the Petrophysical Research in China

作     者：Mao Zhiqiang Kuang Lichun Xiao Chengwen Li Guoxin Zhou Cancan Ouyang Jian 

作者机构：School of Resoures and Information China University of Petroleum Beijing 102249 China Xinjiang Oilfield Company Kalamay 834000 China Tarim Oilfield Company Korla 841000 China PetroChina Company Limited Beijing 100011 China Research Institute of Petroleum Exploration and Development CNPC Beijing 100083 China 

出 版 物：《Petroleum Science》 (石油科学（英文版）)

年 卷 期：2007年第4卷第1期

页      面：41-48页

核心收录：

学科分类：0709[理学-地质学] 070901[理学-矿物学、岩石学、矿床学] 07[理学] 

基　　金：Supported by CNPC Innovation Foundation Research Projects of PetroChina Xinjiang and Tarim Oil Companies 

主　　题：Low-resistivity pay zone in China origin and type petrophysical research identification and evaluation by well logs 

摘      要：This paper presents an overview of petrophysical research and exploration achievements of low resistivity pay （LRP） zone by well logs in China. It includes geological characteristics and characteristics of well log response of the low resistivity pay zones discovered and evaluated in recent years, as well as the problems in recognizing and evaluating low resistivity pay zones by well logs. The research areas mainly include the Neogene formations in the Bohai Bay Basin, the Triassic formations in the northern Tarim Basin and the Cretaceous formations in the Junggar Basin, The petrophysical research concerning recognition and evaluation of the low resistivity pays, based on their genetic types, is introduced in this paper.