PID drawing
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I just joined the industry and have been learning PID drawings recently. I hope you can provide some relevant information and experience. Thank you!
First, understand the process thoroughly, and second, look at the relevant standards.: HG 20559-1993 Pipeline Instrumentation Flowchart Design Regulations (Appendix).pdf ； HG 20559.1-93 Pipeline instrumentation flow chart design content and depth regulations.pdf ； Pipeline instrumentation flow chart heat insulation, thermal insulation, fire protection and sound insulation codes HG20559.6-93.pdf ； Pipeline instrumentation flow chart pipeline number and labeling HG20559.4-93.pdf ； Piping instrumentation flow chart pipes and fittings graphic symbols HG20559.3-93.pdf ； Pipeline Instrumentation Flowchart Equipment Graphic Symbols HG20559.2-93.pdf ； Pipeline instrument flow chart equipment number HG 20559.7-1993 .pdf ； Pipeline instrumentation flow chart material code and abbreviation HG20559.5-1993.pdf . -----------------The above books are all available on the site. I think it is best to take a set of PID diagrams and look at them one pipe at a time. Before doing this, it is best to clarify the symbols for petroleum.
Thank you very much, these are so useful