Congress to Curtail Methane Monitoring

Deregulation actions by congressional Republicans may undercut innovative sensor technology by quashing methane detection at oil and gas sites

3 min read
Pilot testing Quanta3's continuous methane monitoring system at a Texas drill pad
Pilot testing Quanta3's continuous methane monitoring system at a Texas drill pad
Photo: John Davidson Photography

Innovation in methane detection is booming amid tightened state and federal standards for oil and gas drillers and targeted research funding. Technology developers, however, may see their market diminished by a regulation-averse Republican Congress and president. Senate Republicans are expected to attempt to complete a first strike against federal methane detection and emissions rules as soon as this week.

Methane is a potent greenhouse gas responsible for an estimated one-fifth to one-one quarter of the global warming caused by humans since the Industrial Revolution, and oil and gas production puts more methane in the atmosphere than any other activity in the United States. Global warming, however, is not a moving issue for Republican leaders or President Donald Trump, who reject the scientific consensus on anthropogenic climate change.

What moves them are complaints from industries that “burdensome" regulations unnecessarily hinder job growth and—in the case of methane rules—domestic oil and gas output. The House of Representatives got the methane deregulation ball rolling on 3 February, voting along party lines to quash U.S. Bureau of Land Management rules designed to prevent more than a third of methane releases from nearly 100,000 oil and gas wells and associated equipment operating on federal and tribal lands.

The House vote is one of the first applications of the hitherto obscure Congressional Review Act of 1996, which gives Congress 60 legislative days to overturn new regulations. If the Senate concurs and President Trump signs, the resulting act will scrap the bureau's ban on methane venting and flaring and its leak-monitoring requirements. It will also restrict the bureau from ever revisiting those mandates.

“If we don’t have a requirement that industry… do something to improve the way it conducts its operations, then a market will not be created to drive innovation”

Next up on the Republican agenda for methane: Environmental Protection Agency rules that govern methane venting and leak monitoring at all new oil and gas operations across the United States.

Experts say the proposed rollbacks are heavy-handed and could have longstanding effects. “A huge mistake,” is what Mark Boling calls them. Boling is executive vice president for the Houston-based natural gas producer Southwestern Energy and says he prefers stronger voluntary action by industry over regulation. But Boling says Congress is at risk of overreaching.

Boling predicts that tying regulators’ hands on methane monitoring will have “unintended consequences” for oil and gas technology. “If we don’t have a requirement that industry…do something to improve the way it conducts its operations, then a market will not be created to drive innovation,” he says. 

Aileen Nowlan agrees. She manages the Methane Detectors Challenge launched by the Environmental Defense Fund, a New York City–based advocacy group. Eliminating monitoring mandates would penalize the minority of oil and gas producers that have really stepped up leak detection and repairs, says Nowlan, as well as the technology developers striving to give them better tools.

“The sign from the government that methane is less of a priority could dissuade entrepreneurs from putting their focus here,” says Nowlan. Technology development could well shift to other countries as a result, she predicts. 

That would be a shame given that U.S.-based sensor developers have made strides recently, thanks to spreading mandates and the financial support from both Nowlan's challenge and the comparable MONITOR program funded by the Advanced Projects Research Agency-Energy (the U.S. Department of Energy’s tech incubator). 

Consider the continuous leak detection system from Longmont, Colo.–based Quanta3, which recently entered pilot testing in January at a Texas drill pad owned by Norwegian oil and gas giant Statoil. Quanta3 uses relatively inexpensive near-infrared tunable laser diodes developed for fiber-optic telecommunications, according to company founder Dirk Richter, a laser spectroscopy expert at the University of Colorado at Boulder. 

Richter says methane monitoring via Quanta3’s systems will be “a couple of orders of magnitude” cheaper than via today’s commercial spectrometers, which can run US $75,000, or via handheld infrared video cameras that are labor intensive and relatively insensitive. (Under windy or cold conditions, IR cameras may detect no more than 10 percent of methane releases, according to Stanford University research.)

A few states such as Colorado and California have their own methane-emissions mandates that will continue to provide regulatory pressure, even in the event of federal rollbacks. Both Richter and Boling say they hope states improve those regulations, which generally specify regular inspection via infrared cameras, by speeding up the process for approving newer technology such as Quanta3’s. 

Richter, meanwhile, says his firm is preparing to survive under deregulation. Quanta3’s impressive 20-parts-per-billion sensitivity can reveal very small leaks, catching deteriorating equipment before a larger failure that could interrupt production or squander economically significant quantities of natural gas. "We want to provide something that provides value even in the absence of regulations,” says Richter. 

The Conversation (0)

Practical Power Beaming Gets Real

A century later, Nikola Tesla’s dream comes true

8 min read
This nighttime outdoor image, with city lights in the background, shows a narrow beam of light shining on a circular receiver that is positioned on the top of a pole.

A power-beaming system developed by PowerLight Technologies conveyed hundreds of watts of power during a 2019 demonstration at the Port of Seattle.

PowerLight Technologies
Yellow

Wires have a lot going for them when it comes to moving electric power around, but they have their drawbacks too. Who, after all, hasn’t tired of having to plug in and unplug their phone and other rechargeable gizmos? It’s a nuisance.

Wires also challenge electric utilities: These companies must take pains to boost the voltage they apply to their transmission cables to very high values to avoid dissipating most of the power along the way. And when it comes to powering public transportation, including electric trains and trams, wires need to be used in tandem with rolling or sliding contacts, which are troublesome to maintain, can spark, and in some settings will generate problematic contaminants.

Keep Reading ↓ Show less