T/1HBSEA 001-2024 The regular inspection specifications for in-service wellhead production (gas) trees for petroleum (gas) extraction using oil and natural gas
T/1HBSEA 001-2024 The regular inspection specifications for in-service wellhead production (gas) trees for petroleum (gas) extraction using oil and natural gas
Basic Information
Scope
Main technical content: This document specifies the risk level classification, inspection cycle and items, inspection requirements, inspection results, and judgment criteria for in-service oil and gas wellhead production (gas) trees. This document is applicable to the regular inspection of in-service onshore oil and gas production (gas) trees designed and manufactured in accordance with GB/T 22513. It includes the following contents: 1 Scope 2 Normative reference documents 3 Terms and definitions 4 General requirements 5 Risk level classification 6 Inspection cycle and items 7 Inspection requirements 8 Inspection results and judgment 9 Inspection markings 10 Safety and environmental protection requirements Appendix A (informative) - Original data inspection checklist Appendix B (informative) - Macroscopic inspection checklist Appendix C (informative) - Thickness measurement inspection checklist Appendix D (informative) - Phased array inspection checklist Appendix E (informative) - Magnetic particle inspection checklist Appendix F (informative) - Hardness inspection checklist Appendix G (informative) - Acoustic emission inspection checklist Appendix H (informative) - Sealing test inspection checklist