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Pekney, Natalie

Publications and source records attributed to Pekney, Natalie.

How to estimate O&G well leak rates from near field concentration and wind observations?

About 2.3 million orphan oil and gas (O&G) wells exist and are estimated to emit 200G g CH 4 y -1 by EPA/Enverus that implies an average CH 4 leak rate of 10 g CH 4 hr -1 per well. US government has an aggressive plan to plug orphan wells at costs of around $100K/well. In order to manage the costs of plugging millions of wells, quantifying leaks from individual wells is essential for prioritization. Current methods to quantify leaks require costly hardware, labor-intensive protocols and expensive analysis.

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