SYT6582.2-2003石油核测井仪刻度第2部分自然伽马测井仪刻度.pdf

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1、ICS73.020D13备案号:11639-2003SY中华人民共和国石油天然气行业标准SY/T6582.2-2003中文龙nglish代替SY/r6255-1996石油核测井仪刻度第2部分:自然伽马测井仪刻度ThecalibrationforpetroleumnuclearloggingtoolPart2:Thecalibrationfornaturalgamma-rayloggingtool2003一03一18发布2003一08一01实施国家经济贸易委员会发布Sly理6582.2-2003目次前言········································

2、········································································⋯⋯n1范围············································································································⋯⋯12规范性引用文件······························································································，·

3、⋯⋯13术语和定义·...........................................................................................................14自然伽马测井计量单位·······················································································⋯⋯15自然伽马量值溯源系统·······························································

4、·····················⋯⋯15自然伽马专用计量标准器具······························································⋯⋯“‘’““‘’“’“““17测井仪刻度····································································································⋯⋯23测井前、后核查······························································

5、·······················，··········⋯⋯3SY/T6582.2-2003oil舌SY/1'6582《石油核测井仪刻度》分为四个部分:—第1部分:总则;—第2部分:自然伽马测井仪刻度;—第3部分:补偿密度/岩性密度测井仪刻度;—第4部分:补偿中子测井仪刻度。本部分是SY/1'6582的第2部分。本部分代替SY/1'6255-1996《自然伽马测井仪刻度》。本部分与SY/1'6255-19%相比，主要修改如下:a)本部分提出了自然伽马计量器具的技术要求;b)本部分提出了自然伽马测井仪刻度的通用方法，改变了原标准以典型仪器刻度为基础的描述方式。本部分由石

6、油测井专业标准化委员会提出并归口。本部分起草单位:石油工业测井计量站、大庆石油管理局测井公司。本部分主要起草人:杨志高、李树鹏。本部分所代替标准的历次版本发布情况为:SY/1'6255-19960本部分以中文和英文两种文字出版。当英文和中文两种版本有歧义时，以中文版本为准。SY/T6582.2-2013石油核测井仪刻度第Z部分:自然伽马测井仪刻度1范围本部分规定了自然伽马测井仪(以下简称测井仪)的刻度溯源系统、自然伽马专用计量器具技术,隆能及测井仪刻度方法和要求。本部分适用于自然伽马测井仪刻度。2规范性引用文件下列文件中的条款通过SY/I6582的本部分的引用而成为本部分的条款。

7、凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本部分，然而，鼓励根据本部分达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本部分。SY/T6582.1-2003石油核测井仪刻度第1部分:总则3术语和定义下列术语和定义适用于SY/I6582的本部分。自然伽马API单位naturalgamma-raylogAPIunit自然伽马测井仪以建于美国休斯顿大学自然伽马刻度井中高放射性层与低放射性层计数率差的二百分之一定