Gas Utility Digitalization / 2026-07-01
Article Summary
MRV-ready methane data for gas distribution networks begins with reliable operational records. Useful fields may include leak detection time, asset ID, location, leak source type, gas concentration or leak indication, leak rate when quantification is available, device status, calibration record support, work order status, repair completion time, post-repair verification result and inspection cycle history. These records can support safety management, gas loss review and future methane emissions management discussions. They do not automatically create emissions claims or carbon credits. Final emissions accounting should follow local methodologies, approved calculation rules and third-party verification requirements.
Operational Records and Emissions Reporting Are Different
OGMP 2.0 describes a measurement-based methane reporting framework and, at its highest reporting level, reconciliation of source-level inventories with site-level measurements. An alarm log is not equivalent to that reporting process.
Reporting context only; no claim of Hanwei membership, certification or framework conformity.
A Practical Record Checklist for Project Scoping
The fields below are suggested for discussing a traceable leak record with an operations team. They are not an official reporting template or a claim that every Hanwei device supplies every field. Assign each field to a device, field team, platform or external calculation process.
- Event and asset: detection time and time zone, event ID, asset ID, location, suspected or confirmed source type and inspection history.
- Observation: gas concentration or leak indication, units, measurement time, instrument identity, operating status and calibration record reference.
- Quantification, when available: leak rate, units, method, measurement conditions, uncertainty information and the basis for any duration estimate.
- Repair: work order ID, responsible team, action taken and repair completion time, linked to the original event.
- Verification: post-repair check time, method, result, reviewer and unresolved follow-up actions.
- Reporting support: applicable methodology, reporting boundary, calculation version and source records. Estimated avoided methane release belongs here only when the methodology permits it.
Make Missing Data Visible Before Drawing Conclusions
Do not replace an unavailable leak rate with zero or treat an alarm timestamp as the proven start of a leak. Retain the distinction between an observation, an estimate and a reviewed result. Concentration, duration and leak-rate data describe different things and need an applicable calculation method before an emissions quantity can be reported.
- Request an export example that retains units, timestamps, missing values and links to supporting records.
- Review duplicate events, asset changes, offline periods and corrections with the data owner.
- Confirm who approves calculations and what evidence an independent reviewer will require.
- Use MRV-ready data support to describe preparation, not automatic carbon credit generation or verified emissions reduction.