《SY4118-2010-高含硫化氢气田集输场站工程施工技术》.pdf

ICS 75.200 Technical code for construction of gathering and transmission distributing station projects in highly hydrogen sulfide gas field Technical code for construction of gathering and transmission distributing station projects in highly hydrogen sulfide gas field 标准分享网 免费下载 标准分享网 免费下载 标准分享网 免费下载 Contents 1 General provisions 1 2 Terms 2 3 Acceptance and storage of equipment. material and pipeline components 3 3.1 ceneral requirement 3 3.2 pipe 3 3.3 Hot elbow 4 3.4 Valve 5 3.5 Other pipeline components 7 3.6 Welding 9 3.7 Material of coating and heat preservation 9 3.8 Equipmellt 9 4 Installation of static equipment and skid block ..a.rn 11 5 Installation of rotating equipment 12 6 Installation of tower, tower frame, torch and tail gas funnel 13 7 Prefabricate and installation of pipeline 14 7.1 ceneral requirement 14 7.2 pipeline prefabricate 14 7.3 Pipeline installaljon 17 7.4 Valve installation 20 8 Welding and inspection of pipeline 21 9 Heat treatment of welding seam 22 10 Purge, cleaning and pressure test of equipment and pipeline system 23 标准分享网 免费下载 10.1 General requirement 23 10.2 Cleaning and closed of equipment 24 10.3 Purge and cleaning of pipeline system 24 10.4 Pressure test of equipment and pipeline system 25 1 1 External coating of equipment and pipeline a.a 26 12 Thermal insulation work 27 13 Single e