The Equipment Designed to Cut Methane Emissions is Failing

Scientists say tht measured over a 20-year period, methane "packs about 80 times the climate-warming power of carbon dioxide," according to the Associated Press. "And according to the International Energy Agency, methane is to blame for roughly 30% of the global warming that has occurred since the Industrial Revolution." And yet...Aerial surveys have documented huge amounts of methane wafting from oil and gas fields in the United States and beyond. It's a problem the Biden administration has sought to attack in its recently enacted Inflation Reduction Act. One of the law's provisions threatens fines of up to $1,500 per ton of methane released, to be imposed against the worst polluters. Perhaps most crucially, the law provides $1.55 billion in funding for companies to upgrade equipment to more effectively contain emissions - equipment that could, in theory, help the operators avoid fines. Yet some of the best equipment for reducing emissions is already installed on oil and gas infrastructure.... And critics say such equipment is failing to capture much of the methane and casting doubt on whether the Biden plan would go far to correct the problem.... "Energy companies have made pledges, but I've got to tell you, I haven't seen anything from a practical standpoint that makes me believe there's any reality to reductions on the ground," said Tim Doty, an environmental scientist and former air quality inspector for the Texas Commission on Environmental Quality. "Maybe they're making progress, but are they making enough progress to slow down climate change? I don't think so...." Sometimes, methane escapes because the equipment designed to contain it hasn't been properly calibrated or maintained. Emissions aren't immediately stopped once new equipment is installed. Companies must still invest in properly designing the system and continuously monitoring and maintaining the equipment. This requires money and staff, which experts say many companies neglect.... And hydrocarbons like methane, because they are corrosive, inevitably degrade the tanks, pipes and equipment that are supposed to contain them. "All this stuff is going to be prone to leak - that's just the way it is," said Coyne Gibson, who spent about two decades as an engineer inspecting oil and gas equipment. "That's mechanics. And there's there's not really any way to avoid it...." The staffing it would take to continuously survey the nation's 3 million miles of natural gas pipelines would likely be prohibitively expensive. "Emissions keep going up. We're moving in the wrong direction..." Antoine Halff, chief analyst at energy analytics company Kayrros, tells the Associated Press. But he adds that "the potential, the conditions, to change course seem to be here." The article points out that America's Environmental Protection Agency "is writing rules on methane reduction that will further detail what would be required of companies starting in 2024."

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