Low Carbon Fuels Standard. Data from Yeh et al [6]. Tacoma, WA, September 27th 2012. .48 Pembina Institute Measuring oilsands carbon emissions intensity | 2 • Oilsands production data is from the Alberta Environment and Parks Oil Sands Information Portal2 • GHG emissions data comes from the National Inventory Report 2016 published by Environment and Climate Change Canada3 Table 1 reports the emissions intensity from mining and in situ bitumen production for the Jacob Englander,1 Scott McNally,1,? In the recently published study “Global carbon intensity of crude oil production" (Masnadi et al, Science) the total petroleum well-to-refinery emissions is estimated to be 1,7 Gt CO2 eq, which is 42 per cent higher than the estimations made by the industry and constitute 5 percent of global total emissions. Yet, while regulations are beginning to address petroleum sector GHG emissions (3-5), and private investors are beginning to consider climate-related risk in oil investments (6), such efforts have generally struggled with methodological and data challenges. . global production with uneven geographical coverage). See SM 3 for exploration of the dif-ferences between our analyses. . American Center for Life Cycle Assessment (ACLCA) LCA XII Conference. Second, there is a lack of comprehensive geographically rich datasets that would allow evaluation and monitoring of life-cycle emissions from oils. We have previously worked to address the first challenge by developing open-source oil-sector CI modeling tools [OPGEE (7, 8), supplementary materials (SM) 1.1]. . Producing, transporting, and refining crude oil into fuels such as gasoline and diesel accounts for ∼15 to 40% of the “well-to-wheels” life-cycle greenhouse gas (GHG) emissions of transport fuels (1). Mohammad S. Masnadi,1 Kourosh Vafi,1,? Value Calculation of 2017 Crude Average Carbon Intensity Value 4 Crude carbon intensity values are from Table 9 of the LCFS regulation . and development in OPGEE for conventional oil operations [g CO 2 eq./MJ of crude oil produced]. . Emissions in Fig. (or is it just me...), Smithsonian Privacy Global carbon intensity of crude oil production Published in: Science, August 2018 DOI: 10.1126/science.aar6859: Pubmed ID: global production with uneven geographical coverage). Reducing emissions from petroleum production is of particular importance, as current transport fleets are almost entirely dependent on liquid petroleum products, and many uses of petroleum have limited prospects for near-term substitution (e.g., air travel). Altmetric Badge. Here, we address the second challenge by using these tools to model well-to-refinery CI of all major active oil fields globally—and to identify major drivers of these emissions. Astrophysical Observatory. 8. . First, no single method exists for measuring the carbon intensity (CI) of oils. Data from Yeh et al [6]. Overview of attention for article published in Science, August 2018. Emissions shown in the first figure can vary substantially over time (9), but time-series data are generally missing on a global basis and so are not explored here. For the highest intensity crudes, extraction-to-refining constitutes around 40% of the overall carbon footprint, about 50 grams CO 2 per megajoule. Oil Production Greenhouse Gas Emissions Estimator OPGEE v2.0b User guide & Technical documentation Hassan M. El-Houjeiri,1,? . This compares to only about 5%, or 4 grams of CO 2 per megajoule, for the lowest intensity crudes. Brandt (2012). Global carbon intensity of crude oil production. Producing, transporting, and refining crude oil into fuels such as gasoline and diesel accounts for ∼15 to 40% of the “well-to-wheels” life-cycle greenhouse gas (GHG) emissions of transport fuels (1). Heather MacLean,4 Joule … James Duffy,2 Adam R. Brandt1,† With technical contributions from: Jingfan Wang1, Sylvia Sleep,3 Diana Pacheco,4 Zainab Dashnadi,3 Andrea Orellana,4,? Notice, Smithsonian Terms of Better understanding of crude oil GHG emissions can help to quantify the benefits of alternative fuels and identify the most cost-effective opportunities for oil-sector emissions reductions (2). Carbon Intensity of Crude Oil in Europe 1 the International Energy agency (IEa) predicts that global consumption of crude oil will increase 27% over the next two decades, from 83 million barrels per day (mmbbl/d) in 2009 to 105 mmbbl/d in 2030 (IEa, 2009). . . See SM 3 for exploration of the dif - ferences between our analyses. 1 can vary substantially over time (9), but time-series data are gen-erally missing on a global basis and so are not explored here. Producing, transporting, and refining crude oil into fuels such as gasoline and diesel accounts for ∼15 to 40% of the “well-to-wheels” life-cycle greenhouse gas (GHG) emissions of transport fuels ([ 1 ][1]). 5 California Department of Conservation, 2018 Report of California Oil and Gas Production Statistics. Producing, transporting, and refining crude oil into fuels such as gasoline and diesel accounts for ∼15 to 40% of the “well-to-wheels” life-cycle greenhouse gas (GHG) emissions of transport fuels (1). El-Houjeiri, H.M., A.R. Exploring the variation of GHG emissions from conventional oil production using an engineering-based LCA model. .47 4.6 Land use GHG emissions for 150 year analysis period from field drilling and development in OPGEE for conventional oil operations [g CO 2 eq./MJ of crude oil produced]. These carbon intensity values are based on oil field data from the year 2015. . Global carbon intensity of crude oil production Journal article, 2018 Producing, transporting, and refining crude oil into fuels such as gasoline and diesel accounts for ∼15 to 40% of the “well-to-wheels” life-cycle greenhouse gas (GHG) emissions of transport fuels (1). Agreement NNX16AC86A, Is ADS down? The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative On average, oil production emitted of 10.3 grams of emissions for every megajoule of crude, but nations with the most carbon-intensive practices cranked out emissions at nearly twice that rate. In December 2018, the OPEC and Russia agreed to jointly reduce crude oil production to put a downward pressure on oil prices and limit the global glut. But these emissions vary significantly with source and type of crude and production methods. Use, Smithsonian . % of the overall carbon footprint, about 50 grams CO 2 per megajoule, for the intensity. 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