syt 6150.2-2003 钢制管道封堵技术规程 第2部分 挡板—囊式封堵

《syt 6150.2-2003 钢制管道封堵技术规程 第2部分 挡板—囊式封堵》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、ICS75.020E16备案号:11592-2003SY中华人民共和国石油天然气行业标准SY江，6150.2-2003代替SY/1'6065-94钢制管道封堵技术规程第2部分:挡板一囊式封堵Technicalstandardoftapping&pluggingonsteelpipeline-Part2:Therigideplate-bagstoppingonpipeline2003一03一18发布2003一08一01实施国家经济贸易委员会发布SY/`C6150.2-2003目次前言····························

2、······················································································⋯⋯n1范围···············································································································⋯⋯12术语和定义·····························，·························，···

3、·······················、···················⋯⋯13一般规定···、··························，···································································、·····⋯⋯14封堵作业点的选择··············································，···············································一2J、口管道封堵的

4、准备工作和操作步骤·····························································.···......⋯⋯26︸、解除管道封堵曰，~了、竣工技术资料︸附录A(规范性附录)DNF5(92)型管道封堵器法兰短节在压力管道上不停输焊接的技术规定，················。。················、··，·······。········。··············。···。········。····。··。······。············。⋯⋯6附录B(规范性附

5、录)管道密封囊的制作和验收规定·················································⋯⋯9附录C(资料性附录)管道封堵器的停输封堵状态······················································⋯⋯12附录D(资料性附录)双侧双封封堵形式·································································⋯⋯13附录E(资料性附录)夹板阀在管道上的安装状态···············

6、······························⋯⋯14附录F(资料性附录)堵塞与封堵器的组装状态·····················································⋯⋯巧附录G(资料性附录)根据管径更换不同的挡板和上下砒块····································，·，··⋯⋯16附录H(资料性附录)密封囊在三种管道中的安装状态·············································⋯⋯17附录I(资料性附录)充气系统的组

7、装状态···········································，················⋯⋯18附录J(资料性附录)堵孔作业的完成状态···················································、···········⋯⋯19参考文献·.................................................................................................................

8、20SY/P6150.2-2003月U舌SY/I'6150《钢制管道封堵技术规程》分为两个部分:—第1部分:塞式、筒式封堵;—第2部分:挡板一囊式封堵。本部分为SY/16150的第2部分。本部分是在SY/I