Geothermal Wellhead and Surface Equipment Checklist

This geothermal wellhead and surface equipment inspection checklist ensures compliance with OSHA 29 CFR 1910.119 (Process Safety Management), EPA H2S reporting requirements (40 CFR Part 68), NFPA 54 (National Fuel Gas Code), and AIChE process safety guidelines. Designed for geothermal plant operations technicians to systematically inspect wellheads, separator vessels, H2S monitoring systems, and surface piping at geothermal energy facilities.

Industry: Renewable Energy
Frequency: Daily
Estimated Time: 45-60 minutes
Role: Geothermal Operations Technician / Plant Engineer
Total Items: 30
Compliance: OSHA 29 CFR 1910.119 Process Safety Management, EPA 40 CFR Part 68 Risk Management Program, API 510 Pressure Vessel Inspection, NFPA 54 National Fuel Gas Code, ASME B31.3 Process Piping

H2S and Gas Monitoring

Hydrogen sulfide and non-condensable gas monitoring.

Fixed H2S detectors operational at all wellheads?
H2S alarm levels tested this week?
All field personnel wearing personal H2S monitors?
SCBA emergency breathing equipment staged at wellheads?
Current H2S Level (ppm) at Highest Reading

Wellhead Equipment

Production and injection wellhead inspection.

All master valves, wing valves, and choke valves functional?
Wellhead pressures within authorized operating limits?
No significant wellhead corrosion or coating failure?
No steam or brine leaks at wellhead connections?
Wellhead Condition Photo

Separator and Pressure Vessels

Steam/brine separation equipment inspection per API 510.

Separator operating pressure within design limits?
Pressure safety relief valves not lifting?
Level controls in separators functioning correctly?
Steam silencer/rock muffler intact?
No excessive scale buildup in separators or piping?

Surface Piping and Insulation

Steam and brine piping system condition.

No steam or brine leaks in surface piping?
Pipe insulation intact and no missing sections?
Expansion joints and bellows in good condition?
Pipe supports and hangers secure?
Surface Piping Condition Photo

Environmental and Regulatory Monitoring

Environmental compliance and reporting checks.

Produced brine disposed/reinjected per permit?
H2S emissions within NAAQS permit limits?
No brine or chemical spills observed?
Ambient H2S downwind within community protection limits?
Environmental monitoring log current?

Shift Log and Handoff

Operations log and shift handoff.

Operator shift log complete?
Gross Plant Output (MW) this shift
Issues escalated to plant engineer?
Incoming shift operator briefed on all open items?
Shift Notes

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Why Use This Geothermal Wellhead and Surface Equipment Checklist?

This geothermal wellhead and surface equipment checklist helps renewable energy teams maintain compliance and operational excellence. Designed for geothermal operations technician / plant engineer professionals, this checklist covers 30 critical inspection points across 6 sections. Recommended frequency: daily.

Ensures compliance with OSHA 29 CFR 1910.119 Process Safety Management, EPA 40 CFR Part 68 Risk Management Program, API 510 Pressure Vessel Inspection, NFPA 54 National Fuel Gas Code, ASME B31.3 Process Piping. Regulatory-aligned for audit readiness and inspection documentation.

Frequently Asked Questions

What does the Geothermal Wellhead and Surface Equipment Checklist cover?

This checklist covers 30 inspection items across 6 sections: H2S and Gas Monitoring, Wellhead Equipment, Separator and Pressure Vessels, Surface Piping and Insulation, Environmental and Regulatory Monitoring, Shift Log and Handoff. It is designed for renewable energy operations and compliance.

How often should this checklist be completed?

This checklist should be completed daily. Each completion takes approximately 45-60 minutes.

Who should use this Geothermal Wellhead and Surface Equipment Checklist?

This checklist is designed for Geothermal Operations Technician / Plant Engineer professionals in the renewable energy industry. It can be used for self-assessments, team audits, and regulatory compliance documentation.

Can I download this checklist as a PDF?

Yes, this checklist is available as a free PDF download. You can also use it digitally in the POPProbe mobile app for real-time data capture, photo documentation, and automatic reporting.