早在七十年代末,加拿大地质学者 J.G.Conway 应用近似地质脉冲函数φ(z)=α/2 e~(-αz|)模拟放射性矿层的强度分布,推导了简单易行的三点式反褶积算子,为测井数字化、自动化提供了理论基础。近年来,三点式反褶积算子在我国铀矿物探界进行了推广应用,并取得了一定的成果。鉴于地质脉冲函数φ(z)的近似性和三点式反褶积算子离散化世理的近似性, As early as the late seventies, Canadian geologist JGConway simulated the intensity distribution of the radioactive ore layer using the approximate geologic impulse function φ (z) = α / 2 e ~ (-αz |), and derived a simple three-point deconvolution calculation Son, providing a theoretical basis for logging digitization and automation. In recent years, three-point deconvolution operator in China’s uranium mineral exploration community has been popularized and applied, and achieved some results. In view of the approximation of geo-impulse function φ (z) and the approximation of discretization of three-point deconvolution operator,