scholarly journals Methane Emissions from Process Equipment at Natural Gas Production Sites in the United States: Liquid Unloadings

2014 ◽  
Vol 49 (1) ◽  
pp. 641-648 ◽  
Author(s):  
David T. Allen ◽  
David W. Sullivan ◽  
Daniel Zavala-Araiza ◽  
Adam P. Pacsi ◽  
Matthew Harrison ◽  
...  
Keyword(s):  
United States ◽  
Natural Gas ◽  
The United States ◽  
Methane Emissions ◽  
Gas Production ◽  
Process Equipment ◽  
Natural Gas Production

scholarly journals Methane Emissions from Process Equipment at Natural Gas Production Sites in the United States: Pneumatic Controllers

2014 ◽  
Vol 49 (1) ◽  
pp. 633-640 ◽  
Author(s):  
David T. Allen ◽  
Adam P. Pacsi ◽  
David W. Sullivan ◽  
Daniel Zavala-Araiza ◽  
Matthew Harrison ◽  
...  
Keyword(s):  
United States ◽  
Natural Gas ◽  
The United States ◽  
Methane Emissions ◽  
Gas Production ◽  
Process Equipment ◽  
Natural Gas Production

scholarly journals Methane Emissions from Natural Gas Production Sites in the United States: Data Synthesis and National Estimate

2018 ◽  
Vol 52 (21) ◽  
pp. 12915-12925 ◽  
Author(s):  
Mark Omara ◽  
Naomi Zimmerman ◽  
Melissa R. Sullivan ◽  
Xiang Li ◽  
Aja Ellis ◽  
...  
Keyword(s):  
United States ◽  
Natural Gas ◽  
The United States ◽  
Methane Emissions ◽  
Gas Production ◽  
Data Synthesis ◽  
Natural Gas Production ◽  
States Data

scholarly journals Measurements of methane emissions at natural gas production sites in the United States

2013 ◽  
Vol 110 (44) ◽  
pp. 17768-17773 ◽  
Author(s):  
D. T. Allen ◽  
V. M. Torres ◽  
J. Thomas ◽  
D. W. Sullivan ◽  
M. Harrison ◽  
...  
Keyword(s):  
United States ◽  
Natural Gas ◽  
The United States ◽  
Methane Emissions ◽  
Gas Production ◽  
Natural Gas Production

scholarly journals Daily Satellite Observations of Methane from Oil and Gas Production Regions in the United States

2020 ◽  
Author(s):  
Pieternel Levelt ◽  
Pepijn Veefkind ◽  
Esther Roosenbrand ◽  
John Lin ◽  
Jochen Landgraf ◽  
...  
Keyword(s):  
United States ◽  
Natural Gas ◽  
Oil And Gas ◽  
The United States ◽  
Methane Emissions ◽  
Gas Production ◽  
Oil And Gas Production ◽  
Natural Gas Production ◽  
Oil And Natural Gas

<p>Production of oil and natural gas in North America is at an all-time high due to the development and use of horizontal drilling and hydraulic fracturing. Methane emissions associated with this industrial activity are a concern because of the contribution to climate radiative forcing. We present new measurements from the space-based TROPOspheric Monitoring Instrument (TROPOMI) launched in 2017 that show methane enhancements over production regions in the United States. Using methane and NO<sub>2</sub> column measurements from the new TROPOMI instrument, we show that emissions from oil and gas production in the Uintah and Permian Basins can be observed in the data from individual overpasses. This is a vast improvement over measurements from previous satellite instruments, which typically needed to be averaged over a year or more to quantify trends and regional enhancements in methane emissions. In the Uintah Basin in Utah, TROPOMI methane columns correlated with in-situ measurements, and the highest columns were observed over the deepest parts of the basin, consistent with the accumulation of emissions underneath inversions. In the Permian Basin in Texas and New Mexico, methane columns showed maxima over regions with the highest natural gas production and were correlated with nitrogen-dioxide columns at a ratio that is consistent with results from in-situ airborne measurements. The improved detail provided by TROPOMI will likely enable the timely monitoring from space of methane and NO2 emissions associated with regular oil and natural gas production.</p>

scholarly journals Concurrent variation in oil and gas methane emissions and oil price during the COVID-19 pandemic

2020 ◽  
Author(s):  
David R. Lyon ◽  
Benjamin Hmiel ◽  
Ritesh Gautam ◽  
Mark Omara ◽  
Kate Roberts ◽  
...  
Keyword(s):  
Natural Gas ◽  
Commodity Prices ◽  
Oil Prices ◽  
The United States ◽  
Methane Emissions ◽  
Gas Production ◽  
Satellite Observations ◽  
Permian Basin ◽  
Natural Gas Production ◽  
Oil And Natural Gas

Abstract. Methane emissions associated with the production, transport, and use of oil and natural gas increase the climatic impacts of energy use; however, little is known about how emissions vary temporally and with commodity prices. We present airborne and ground-based data, supported by satellite observations, to measure weekly to monthly changes in total methane emissions in the United States’ Permian Basin during a period of volatile oil prices associated with the COVID-19 pandemic. As oil prices declined from ~$ 60 to $ 20 per barrel, emissions changed concurrently from 3.4 % to 1.5 % of gas production; as prices partially recovered, emissions increased back to near initial values. Concurrently, total oil and natural gas production only declined by a maximum of ~10 % from the peak values seen in the months prior to the crash. Activity data indicate that a rapid decline in well development and subsequent effects on associated gas flaring and midstream infrastructure throughput are the likely drivers of temporary emission reductions. Our results, along with past satellite observations, suggest that under more typical price conditions, the Permian Basin is in a state of overcapacity in which rapidly growing natural gas production exceeds midstream capacity and leads to high methane emissions.

scholarly journals Natural gas production in the United States

Fact Sheet ◽  
2002 ◽  
Author(s):  
Christopher J. Schenk ◽  
Richard M. Pollastro
Keyword(s):  
United States ◽  
Natural Gas ◽  
The United States ◽  
Gas Production ◽  
Natural Gas Production
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