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近几年来,以地球物理测井技术为基础的地层评价在几个主要方面取得了进展。对于裸眼井和套管井,单井评价和/或全油田评价、改进的和新的测井方法、数字化数据采集、传输、解释和综合,并与其他多种来源的信息相结合,标志着八十年代中期地层评价发展的方向。改进的和/或新的测井方法自从上届世界石油会议以来,一些改进的和/或新的测井方法已提供使用,它们包括:1.自然伽马能谱测井(OH/CH,)井下闪烁能谱仪通过三至五个能量窗测量
Stratigraphic evaluation based on geophysical logging technology has progressed in several major areas in recent years. For open-hole and cased-hole wells, single-well and / or full-field evaluation, improved and new logging methods, digital data collection, transmission, interpretation and synthesis, combined with information from a variety of other sources, The Direction of Stratigraphic Evaluation and Development in the Mid-10s. Improved and / or New Well Logging Methods A number of improved and / or new logging methods have been available since the last World Petroleum Congress and have included: 1. Natural gamma ray spectroscopy (OH / CH, Downhole scintillation spectrometers measure from three to five energy windows