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SY/T 6582.2-2003 石油核测井仪刻度 第2部分:自然伽马测井仪刻度
发布日期: 2007-05-28 访问: 3526

该部分是SY/T 6582的第2部分,由石油工业测井计量站、大庆石油管理局测井公司起草,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性能及测井仪刻度方法和要求,适用于自然伽马测井仪刻度。

该部分代替SY/T 6255-1996 《自然伽马测井仪刻度》,与SY/T 6255-1996相比,主要修改如下:

a)该部分提出了自然伽马计量器具的技术要求

b)该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。

主要描述了:

1)自然伽马测井计量单位

2)自然伽马量值溯源系统

3)自然伽马专用计量标准器具

4)测井仪刻度

5)测井前、后核查

 

SY/T 6582.2 2003 The calibration for petroleum nuclear logging tool  Part 2:The calibration for natural gamma-ray logging tool

This is part 2 of SY/T 6582, was drafted by Well Logging Measuring Center of Petroleum Industry, Well Logging Company of Daqing Petroleum Administration. The part specifies the tracing to the source system for natural gamma-ray logging tool (hereinafter refer as logging tool), it also specifies the specification of special gamma-ray measuring device, logging tool calibration methods and requirements and is applicable to the calibration of natural gamma-ray logging tool.

The part replaces SY/T 6255-1996 Natural gamma-ray logging calibration. In comparison with SY/T 6255-1996, the main changes of this part are as follows:

a)The technical requirements for natural gamma-ray measuring facilities are proposed; general method description for the calibration of natural gamma-ray logging tools is proposed.

b)Calibration method descriptions, based on the typical tool in SY/T 6255-1996 , are revised

Key components:

       (1)Natural gamma-ray logging measuring unit

(2)Tracing to the source system for natural gamma-ray measurement

(3)Specific measuring facilities for natural gamma-ray logging

(4)Logging tool calibration

       (5)Pre-and post-logging operation verification
 
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