EILog是在中国石油安排的测井重大科研项目的基础上,研制成功的具有自主知识产权、以油气评价为中心的测井技术系列,为全面发现准确识别科学评价油气层提供了“锐利武器”。中国石油集团测井有限公司(以下简称“公司”)在中国石油多年研发成果基础之上,经过不断的集成创新和产业化,逐步形成 EILog is a well-developed well logging technology series with independent intellectual property rights centered on oil and gas evaluation, which is based on the well logging major scientific research projects arranged by CNPC. It provides a sharp weapon for the comprehensive detection and accurate identification of oil and gas layers. “. CNPC Logging Co., Ltd. (hereinafter referred to as ”CNPC") has gradually formed on the basis of many years’ R & D results of CNPC, through continuous integrated innovation and industrialization