Tap any failure mode → flip to its on-site guidance (pure-CSS, no JS needed on mobile)
切断阀/球阀/闸阀/蝶阀/止回阀 (Isolation Valve)切断阀/球阀/闸阀/蝶阀/止回阀 (Isolation Valve)
⚠ ⚠ Top risk: 湿硫化氢损伤 · RPN 72 (Critical) — watch this one first at the equipment
Risk Board (all 15 · by RPN · top 6 highlighted urgent)
Shield: Safety = people/environment　Production = production only
Technical mechanism/mitigation body in Chinese (red line: no fabricated MT; EN UI labels translated)
15Failure Modes
14High/Critical
10Standards
2Real Accidents
Tap any failure mode to flip to its on-site guidance
Device-level standard/accident index (10 standards / 2 accidents)
Standards (10 de-duplicated)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Accident Lessons (2 de-duplicated)
CSB-PEMEX-DEERPARK-2024csb2024 ↗
PEMEX Deer Park 胺回收单元硫化氢泄漏
2010-06-I-GOMcsb2010 ↗
Macondo / Deepwater Horizon Blowout
FM Traceability Cards (15)
Generated by Reliability AI
湿硫化氢损伤RPN 72 · Critical
Failure Mechanism
湿硫化氢损伤 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 80% ；Re-inspect ≤every24months
Mitigation (What to Do)
  • 壁厚测量(UT)
  • 目视/内窥镜检查
  • 腐蚀速率监测
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
高温硫化氢/氢腐蚀RPN 72 · Critical
Failure Mechanism
高温硫化氢/氢腐蚀 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 80% ；Re-inspect ≤every24months
Mitigation (What to Do)
  • 壁厚测量(UT)
  • 目视/内窥镜检查
  • 腐蚀速率监测
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
机械疲劳RPN 72 · Critical
Failure Mechanism
机械疲劳 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 70% ；Re-inspect ≤every24months
Mitigation (What to Do)
  • 磁粉/超声波检测
  • 应力分析复核
  • Periodic nondestructive testing
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
脆性断裂RPN 72 · Critical
Failure Mechanism
脆性断裂 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 70% ；Re-inspect ≤every24months
Mitigation (What to Do)
  • 磁粉/超声波检测
  • 应力分析复核
  • Periodic nondestructive testing
RCM Strategy
RTFDesign Modification / Inspection Task
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
阀门卡涩/内漏RPN 54 · High
Failure Mechanism
阀门卡涩/内漏 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 80% ；Interval by RBI
Mitigation (What to Do)
  • Periodic inspection
  • 状态监测
  • 性能评估
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (2)
2010-06-I-GOMcsb2010Fatalities 11 · Injuries 17 · Safety/Environmental
Macondo / Deepwater Horizon Blowout
Root cause: Blowout-preventer valve sticking + cement plug failure + missing well-integrity verification.
Official source ↗
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
安全仪表拒动RPN 54 · High
Failure Mechanism
安全仪表拒动 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 80% ；Interval by RBI
Mitigation (What to Do)
  • Periodic inspection
  • 状态监测
  • 性能评估
RCM Strategy
PMScheduled (Proactive) Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
酸性水腐蚀RPN 54 · High
Failure Mechanism
酸性水腐蚀 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 80% ；Interval by RBI
Mitigation (What to Do)
  • Periodic inspection
  • 状态监测
  • 性能评估
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
硫化腐蚀RPN 54 · High
Failure Mechanism
硫化腐蚀 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 80% ；Interval by RBI
Mitigation (What to Do)
  • 壁厚测量(UT)
  • 目视/内窥镜检查
  • 腐蚀速率监测
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
冲蚀/冲刷腐蚀RPN 54 · High
Failure Mechanism
冲蚀/冲刷腐蚀 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 80% ；Interval by RBI
Mitigation (What to Do)
  • 壁厚测量(UT)
  • 目视/内窥镜检查
  • 腐蚀速率监测
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
硫氢化铵腐蚀RPN 54 · High
Failure Mechanism
硫氢化铵腐蚀 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 80% ；Interval by RBI
Mitigation (What to Do)
  • 壁厚测量(UT)
  • 目视/内窥镜检查
  • 腐蚀速率监测
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
密封失效RPN 54 · High
Failure Mechanism
密封失效 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 80% ；Interval by RBI
Mitigation (What to Do)
  • Periodic inspection
  • 状态监测
  • 性能评估
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
均匀/局部减薄（通用减薄）RPN 54 · High
Failure Mechanism
均匀/局部减薄（通用减薄） 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 80% ；Interval by RBI
Mitigation (What to Do)
  • 壁厚测量(UT)
  • 目视/内窥镜检查
  • 腐蚀速率监测
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
大气腐蚀RPN 54 · High
Failure Mechanism
大气腐蚀 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 80% ；Interval by RBI
Mitigation (What to Do)
  • 壁厚测量(UT)
  • 目视/内窥镜检查
  • 腐蚀速率监测
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
电偶腐蚀RPN 54 · High
Failure Mechanism
电偶腐蚀 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 80% ；Interval by RBI
Mitigation (What to Do)
  • 壁厚测量(UT)
  • 目视/内窥镜检查
  • 腐蚀速率监测
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗
结垢/堵塞RPN 45 · Medium
Failure Mechanism
结垢/堵塞 驱动材料退化/功能失效
How to Detect
Online monitoring · Detection rate 60% ；Interval by RBI
Mitigation (What to Do)
  • 监测压差/流量
  • 定期清洗/化学清洗
  • 检查堵塞物
RCM Strategy
CBMOn-Condition Maintenance
Interval: High risk 1-3 mo / Medium 6-12 mo / Low risk at turnaround (by API 581 RBI risk ranking)
Engineering-inferred (not measured history); confirm with equipment owner before execution
Standards (10)
  • API 600
  • API 608
  • API 594
  • API 598
  • API 576 — Inspection of Pressure-Relieving Devices
  • API 580 — Risk-Based Inspection
  • ISO 14224:2016 — Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment
  • GB/T 12234
  • GB/T 12237
  • API RP 571
Lessons Learned (1)
CSB-PEMEX-DEERPARK-2024csb2024Safety/Environmental
PEMEX Deer Park 胺回收单元硫化氢泄漏
Root cause: 隔离/泄压作业程序缺陷；高风险作业（打开含 H2S 系统）前气体检测与通风不足；PSM 执行薄弱
Official source ↗