Analysis of the elemental spectral characteristics of single elemental capture spectrum log using Monte-Carlo simulation

作     者：Lan Chang-Lin Zhan Xu-Wen Wu Hong-Liang Zhang Yi Liu Tong Feng Zhou Lv Tao 兰长林;占许文;武宏亮;张毅;刘通;冯周;吕韬

作者机构：School of Nuclear Science and TechnologyLanzhou UniversityGansu 730000China Research Institute of Petroleum Exploration and DevelopmentBeijing 100083China 

基　　金：supported by The National S&T Major Special Project(No.2011ZX05020-008) 

出 版 物：《Applied Geophysics》 (应用地球物理（英文版）)

年 卷 期：2019年第16卷第3期

页      码：321-326,396页

摘      要：In this study,the gamma-ray spectrum of single elemental capture spectrum log was *** numerical simulation we obtain a single-element neutron capture gamma *** neutron and photon transportable processes were simulated using the Monte Carlo N-Particle Transport Code System(MCNP),where an Am–Be neutron source generated the neutrons and thermal neutron capture reactions with the stratigraphic *** characteristic gamma rays and the standard gamma spectra were recorded,from analyzing of the characteristic spectra analysis we obtain the ten elements in the stratum,such as Si,Ca,Fe,S,Ti,Al,K,Na,Cl,and *** with single elemental capture gamma spectrum of Schlumberger,the simulated characteristic peak and the spectral change results are in good agreement with *** characteristic peak positions observed also consistent with the data obtained from the National Nuclear Data Center of the International Atomic Energy *** neutron gamma spectrum results calculated using this simple method have practical *** also serve as an reference for data processing using other types of element logging tools.

主 题 词：Neutron gamma spectrum single element elemental capture spectrum logging ECS thermal neutron capture Monte Carlo method MCNP 

学科分类：081801[081801] 081802[081802] 0707[理学-海洋科学类] 08[工学] 0708[理学-地球物理学类] 0818[工学-交通运输类] 0825[工学-环境科学与工程类] 0704[理学-天文学类] 

核心收录：

D　O　I：10.1007/s11770-019-0765-2

馆 藏 号：203878752...