γ全能谱测井技术代表核测井的发展方向

The Gamma-Ray Full-Spectrum Loggìng Represents the Nuclear Well Logging Trend

本文简单地回顾核测井的发展历史。从γ源、中子源及γ、中子与地层相互作用的理论出发,以获得测井信息量的多少为基础,根据勘探开发中解决地层评价问题的能力和地质效果的好坏以及技术水平的可能,论述了γ全能谱测井技术是核测井技术发展的方向。同时,叙述了近年来γ能谱技术的现状和今后几个方面的可能发展。

This paper reviews briefly the history of the nuclear well logging. It is discussed that the gamma-ray full-spectrum logging will be the developing trend of the nuclear well logging. Starting from the theory on the gamma-ray and neutron interactions with a gealogical formation , the discussion is based on the acquisitive capacity of the logging informations, the ability to solve the problems about the formation evaluation and the geological interpretation in the petroleum prospecting, also the achieved tech...