You are currently viewing 5 Info To Know About Lowering Methane From Oil & Fuel

5 Info To Know About Lowering Methane From Oil & Fuel

Methane is a harmful local weather pollutant that, left unchecked, has the potential to drive much more warming than carbon dioxide. For the oil and gasoline sector, the highest supply of methane in the USA, reducing leakage is a rising crucial.

For a era, local weather motion has centered primarily on carbon dioxide. But lately, methane has emerged as an more and more pressing precedence to measure and scale back.

Thus far, this invisible gasoline is answerable for 30 p.c of the earth’s temperature rise for the reason that Industrial period started, heating that’s at the moment driving harm from flooding, wildfires, droughts, illness, and extra destruction globally. And the menace is rising. Atmospheric concentrations of methane have accelerated at an unprecedented fee over the previous century.

Exhibit 1. Atmospheric methane concentrations for the reason that yr 1010, elements per billion (ppb)

Sources: NASA and NOAA, 2021-2023, https://local and

Oil and gasoline play an outsized position within the increase in methane emissions. The sector is the main supply of human-caused methane emissions globally after agriculture. From a worldwide context, the perfect estimates of main sources embrace oil and gasoline (23 p.c), coal (12 p.c), rice cultivation (8 p.c), livestock (32 p.c), and landfills and wastewater (20 p.c).

However the share of methane emissions can differ broadly geographically. For instance, livestock accounts for the same share of methane emissions in the USA and China, whereas oil and gasoline are a significant supply of methane in the USA, however coal is a significant supply in China (Exhibit 2).

Right here’s the excellent news. Since COP26 in 2021 there was elevated political will and dedication to sort out methane. With the flagship World Methane Pledge coming alongside different home and worldwide applications throughout a number of sectors. In the meantime, distant sensing applied sciences (particularly these with the capabilities to detect super-emitting oil and gasoline amenities) are making methane emissions extra clear and, subsequently, actionable in new and thrilling methods.

Within the lead-up to COP28 and past, methane should proceed to get pressing consideration. The oil and gasoline sector is especially ripe for rapid and substantial reductions. On this context, listed here are 5 issues everybody must know as we push to slash methane emissions.

1. Methane has harmful warming superpowers.

In comparison with one ton of carbon dioxide, methane’s warming energy quantities to over 80 tons of carbon dioxide equal (CO2e) emissions in a 20-year interval. In different phrases, if CO2 locations a single blanket warming the planet, methane piles on greater than 80 blankets, overheating the planet. In line with the Intergovernmental Panel on Local weather Change (IPCC), of the Earth’s 1.1°C present temperature rise to this point (grey bar), methane emissions have brought on 0.5°C of warming (highlighted bar).

Exhibit 3. Methane’s position in noticed warming from human actions

Supply: IPCC, Sixth Annual Report, 2021,

2. Leaky gasoline can harm the local weather much more than coal or oil.

Pure gasoline is made up of largely methane. So if gasoline leaks, it can not function a protected power transition gas attributable to methane’s warming superpowers. Research discover that as little as 0.2 p.c gasoline leakage can put gasoline on par with coal’s web greenhouse gasoline emissions. Empirical research measure wide-ranging gasoline leakage charges from 0.6 to 66 p.c (the latter from offshore platforms in state waters within the US Gulf of Mexico). And evaluating US gasoline to grease utilizing the Worldwide Power Company’s (IEA) Methane Tracker, methane leakage ideas the scales to gasoline posing larger local weather harm within the brief time period.

3. Plugging methane leaks is price efficient.

Fuel leaks are discovered all through oil and gasoline operations, together with from effectively heads, pumps, tanks, pipelines, compressors, and flares. No matter the place it comes from, leaked methane interprets on to misplaced product. Many leaks might be repaired with current cost-effective and technically obtainable enhancements. Detecting and stopping leakage each makes gasoline firm operations extra environment friendly — and delivers main local weather and public well being advantages.

Exhibit 5. Oil and gasoline methane abatement price curve, at 2017-2021 gasoline costs

Supply: Worldwide Power Company, Could 2023,

Notice: Revenue from gasoline gross sales primarily based on 2017–21 common gasoline costs. Notice: marginal abatement price curve shifts to the correct utilizing 2022 gasoline costs in order that over three-quarters of methane mitigation measures are price efficient.

4. Many firms usually are not speeding to cease leaking gasoline.

Though plugging leaks is low price (and even worthwhile), many firms usually are not transferring shortly sufficient to cease leaking gasoline from being emitted into the ambiance. Whereas it is a world drawback, the USA — and particularly Texas’s Permian Basin — has an outsized quantity of methane leakage from oil and gasoline methods. Strikes are afoot for firms to voluntarily certify their gasoline as low leakage. However necessary necessities are known as for if your entire trade is to observe go well with. Insurance policies just like the Inflation Discount Act are a constructive step ahead, however extra motion is required each in the USA and overseas.

Exhibit 6. Noticed methane emissions sources by nation

Supply: Carbon Mapper,

Notes: The numbers within the bubbles signify the full rely of super-emitting methane sources at the moment detected in that nation. The desk to the left is sorted by largest world methane emissions and reveals US oil and gasoline sources with a number of the highest methane ranges detected.

5. Methane aerial detection is multiplying quickly.

Aerial detection, particularly satellites, performs an essential position in stopping and mitigating methane releases. Increasing detection and placing this knowledge into operators’, buyers’, regulators’, and civil societies’ fingers is the surest solution to deal with methane leakage worldwide. Operators use methane detection to restore damaged tools and stem routine leakage. Traders issue all sides of methane emissions knowledge into monetary choices and mitigation methods. Regulators rely upon the close to actual time emissions detection that satellites to implement requirements and assign charges. And civil society teams have quite a bit to achieve from larger transparency on methane emissions as a result of NGOs can foster broad involvement throughout a broad group of stakeholders.

Exhibit 7. US methane leaks detected through aerial strategies

Supply: Carbon Mapper,

An array of various technical and coverage instruments are on the fore to slash methane emissions now. Fashions and distant sensing heighten the visibility that may drive methane mitigation on a number of fronts, together with activating emissions-differentiated markets, shaping authorities coverage and regulation, guiding company enterprise choices, allocating investor portfolios, and informing residents. Offering local weather intelligence to a mixture of stakeholders can induce oil and gasoline operators to forestall each routine and non-routine methane emissions systemwide.

By Deborah Gordon, TJ Conway

© 2023 Rocky Mountain Institute. Printed with permission. Initially posted on RMI.

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