This standard specifies the design principles of gathering and transmission systems in highly hydrogen sulfide gas field and is applicable to the design of constructed, extended and renovated engineering with H2S content in natural gas greater than or equal to 5% (volume fraction).
Foreword I 1 Scope 1 2 Normative References 1 3 Terms and Definitions 2 4 Basic Requirements 3 5 Gathering Process 4 6 Ore Yard Dehydration 6 7 Gathering and Transmission Pipeline Network 6 8 Equipment and Pipe Fittings 9 9 Corrosion Control 11 10 Pipeline Welding and Inspection, Pigging and Pressure Testing 12 11 General Layout of Yard 14 12 Automatic Control and Communication 14 13 Sewage Treatment 16 14 Satety, Health and Environmental Protection Measures 17
