SY 4201.3-2007 in English

适用于石油天然气建设工程中以下几种整装容器及撬装设备安装工程施工质量的验收。

Scope

This part of SY 4201 stipulates the inspection batch of container equipment installation projects, quality standards for sub-project acceptance, on-site quality control and content, sampling plan for quality inspection of inspection batches, etc. This section is applicable to the acceptance of the construction quality of the following types of self-contained containers and skid-mounted equipment installation projects in oil and gas construction projects. a) Steel cylindrical vessels with a design pressure higher than or equal to 0.1MPa and lower than 35MPa and a design temperature higher than -20°C. b) Steel welded atmospheric pressure vessels arriving as a whole. c) Crude oil electric dehydrator made of carbon steel or ordinary low alloy steel with a design pressure not greater than 1.0MPa and a design temperature not greater than 150°C. d) Skid-mounted equipment.