Standard No.:	SY/T 5991-1994
Chinese Name:	套管、油管及输送钢管螺纹保护器
Chinese Classification:	E98    Oil and gas gathering and transportation equipment
Professional Classification:	SY    Professional Standard - Oil & Gas
Source Content Issued by:	China National Petroleum Corporation
Issued on:	1995-01-18
Implemented on:	1995-7-1
Status:	superseded
Superseded by:	SY/T 5991-2010 Thread Protectors for Casing, Tubing, Line Pipe and Drill Pipe
Superseded on:	2010-12-15
Target Language:	English
File Format:	PDF
Word Count:	2000 words
Translation Price(USD):	60.0
Delivery:	via email in 1~3 business day

本标准规定了套管、油管及输送钢管(以下简称“钢管”)外螺纹和接箍内螺纹保护器(以下简称“保护器”)的分类，技术要求，试验方法，检验规则和标志、包装等。本标准适用于套管、油管及输送钢管外螺纹和接箍内螺纹的保护器，也适用于具有类似要求的其他钢管外螺纹及接箍内螺纹的保护器。