The objectives of this task are to conduct relevant research needed to 1) evaluate helium (He) and CO2 resources; 2) support future assessments of low-thermal gases and better understand their resources and potential for use as analogues for anthropogenic CO2 storage; 3) study the feasibility of large-scale CO2 mineralization in the United States; 4) develop pressure-limited dynamic models for regional CO2 storage assessments and economic evaluations; and 5) evaluate geologic energy storage resources.
Geologic Carbon Dioxide Utilization Topics
Utilization of other energy-related gases such as CO2, He, nitrogen (N2), and hydrogen sulfide (H2S), if separated and concentrated from the produced natural gas stream, can make otherwise low-thermal (un-economic) natural gas accumulations a viable part of the national natural gas resource base. Many of these gases, including CO2, are separated and vented at the production site (H2S is typically reinjected), thereby contributing greenhouse gas to the atmosphere. Similarly, methane emissions during coal mining and after mine closure are often released to the atmosphere and contribute to greenhouse gases instead of being captured and utilized for energy production. The national electrical grid requires a balance between supply and demand across daily to annual cycles. Subsurface energy storage mechanisms including compressed air or gas, pumped hydroelectric, and geothermal require additional geologic investigations and assessments of available storage resources. To address an all-of-the-above approach, this project works to build improved geologic models needed to describe the distribution and resource-potential of these various energy options.
This task plans to complete a national assessment of He and CO2 resources found in natural gas reservoirs. New field and natural gas geochemistry data collected by task staff will be compiled and interpreted for scientific journal publications. Models of natural CO2 leakage of stored CO2 into shallow aquifers will be developed. A report describing the feasibility of large-scale CO2 mineralization in the United States was completed in 2019. In addition, engineering and economic modeling will be used to better characterize pressure-limited geologic CO2 storage resources. The task will evaluate the datasets and key process steps required to build a probabilistic assessment methodology to assess various geologic subsurface energy storage options that are available for use by the U.S. energy industry.
Subtasks:
- National Helium Resource Assessment: 01-OCT-2017 to 30-SEP-2022 -- Brennan
- Natural CO2 and Helium - Resources and Analogues for Anthropogenic CO2 Storage: 01-OCT-2017 to 30-SEP-2022 -- Brennan
- Feasibility of CO2 Mineralization in the United States: 01-OCT-2017 to 30-SEP-2022 -- Blondes
- Economics of CO2 storage: 01-OCT-2017 to 30-SEP-2020 -- Anderson, Freeman
- Geologic Energy Storage: 01-OCT-2019 to 30-SEP-2022 -- Buursink
Slideshows Associated with Project Member Talks:
- Federal lands greenhouse gas emissions and sequestration – a modified EPA methodology [.pdf]
- A Pressure-limited Model to Estimate CO2 Injection and Storage Capacity of Saline Formations: Investigating the Effects of Formation Properties, Model Variables and Presence of Hydrocarbon Reservoirs [.pdf] [1.2 MB]
- Overview of USGS Carbon Sequestration - Geologic Research and Assessments Project [.pdf] [2.1 MB]
- Status Report: Estimating greenhouse gas emissions from fossil fuels produced from Federal lands [.pdf] [1.2 MB]
- U.S. Geological Survey National Assessment of Geologic Carbon Dioxide Storage Resources and Associated Research [.pdf] [2.3 MB]
- U.S. Geological Survey National Assessment of Geologic Carbon Dioxide Storage Resources and Associated Research [.pdf] [2.6 MB]
- National Assessment of Geologic Carbon Dioxide Storage Resources - Results [.pdf] [2.2 MB]
- U.S. Geological Survey Geologic Carbon Dioxide Storage Resource Assessment of the United States - 2012 Project Update [.pdf] [3.9 MB]
- Examining Salinity Restrictions for CO2 Storage: Suggestions from Basin to Reservoir Scales [.pdf] [1.9 MB]
- Using ArcGIS to Identify Environmental Risk Factors Associated with CO2 Storage [.pdf] [1.7 MB]
- A Probabilistic Assessment Methodology for the Evaluation of Geologic Carbon Dioxide Storage [.pdf] [1.4 MB]
- CO2 Fluid Flow Modeling to Derive the Time Scales of Lateral Fluid Migration [.pdf] [1.2 MB]
- U.S. Geological Survey Geologic Carbon Dioxide Storage Resource Assessment of the United States - Project Update [.pdf] [3.3 MB]
Below are other science projects associated with this project task.
Utilization of Carbon and other Energy Gases - Geologic Research and Assessments
Economics of Energy Transitions
Geologic Energy Storage
Assessing Emissions from Active and Abandoned Coal Mines
Induced Seismicity Associated with Carbon Dioxide Geologic Storage
Methodology Development and Assessment of National Carbon Dioxide Enhanced Oil Recovery and Associated Carbon Dioxide Storage Potential
Below are data or web applications associated with this project task.
Optimization simulations to estimate maximum brine injection rates in the Illinois Basin
Geologic formations and mine locations for potential CO2 mineralization
Dataset of Helium Concentrations in United States Wells
Model of groundwater flow, gas migration, and reactive transport in the Virgin River Basin, SW Utah
Geospatial Data for a Preliminary GIS Representation of Deep Coal Areas for Carbon Dioxide Storage in the Contiguous United States and Alaska
Federal Lands Greenhouse Gas Emissions and Sequestration in the United States: Estimates 2005-14 - Data Release
Mercury injection capillary pressure data in the U.S. Gulf Coast Tuscaloosa Group in Mississippi and Louisiana collected 2015 to 2017
Microbiology of the greater Bravo Dome region
Below are multimedia items associated with this project task.
Below are publications associated with this project task.
Assessing global geologic carbon dioxide storage resources
Dynamic estimates of geologic CO2 storage resources in the Illinois Basin constrained by reinjectivity of brine extracted for pressure management
Possible effects of multiphase methane evolution during a glacial cycle on underpressure development in sedimentary basins: An analysis with application to the northeast Michigan Basin
National assessment of helium resources within known natural gas reservoirs
Assessing gas leakage potential into coal mines from shale gas well failures: Inference from field determination of strata permeability responses to longwall-induced deformations
Potential Pb+2 mobilization, transport, and sequestration in shallow aquifers impacted by multiphase CO2 leakage: A natural analogue study from the Virgin River Basin in Southwest Utah
Computational methodology to analyze the effect of mass transfer rate on attenuation of leaked carbon dioxide in shallow aquifers
Estimating the net costs of brine production and disposal to expand pressure-limited dynamic capacity for basin-scale CO2 storage in a saline formation
Modeling geologic sequestration of carbon dioxide in a deep saline carbonate reservoir with TOUGH2–ChemPlugin, a new tool for reactive transport modeling
Compositional analysis of formation water geochemistry and microbiology of commercial and carbon dioxide-rich wells in the southwestern United States
Methodology for estimating the prospective CO2 storage resource of residual oil zones at the national and regional scale
Estimating market conditions for potential entry of new sources of anthropogenic CO2 for EOR in the Permian Basin
Below are data or web applications associated with this project task.
Federal Lands Emissions and Sequestration in the United States: Estimates 2005-14
This website is a data visualization companion to the U.S. Geological Survey (USGS) report titled Federal Lands Greenhouse Gas Emissions and Sequestration in the United States: Estimates 2005-14. The maps and charts on this site include the estimated emissions and sequestration from both fossil fuel activities and ecosystem processes on Federal lands only.
Geologic Carbon Dioxide Sequestration Interactive Map
The Geologic CO2 Sequestration interactive web map includes investigated basins, assessed areas, stratigraphic columns, and well density information.
Below are news stories associated with this project task.
Below are FAQ associated with this project task.
How does carbon get into the atmosphere?
Atmospheric carbon dioxide comes from two primary sources—natural and human activities. Natural sources of carbon dioxide include most animals, which exhale carbon dioxide as a waste product. Human activities that lead to carbon dioxide emissions come primarily from energy production, including burning coal, oil, or natural gas.Learn more: Sources of Greenhouse Gas Emissions (EPA)
Has the USGS made any Biologic Carbon Sequestration assessments?
The USGS is congressionally mandated (2007 Energy Independence and Security Act) to conduct a comprehensive national assessment of storage and flux (flow) of carbon and the fluxes of other greenhouse gases (including carbon dioxide) in ecosystems. At this writing, reports have been completed for Alaska, the Eastern U.S., the Great Plains, and the Western U.S. Learn more: Land Change Science...
How much carbon dioxide does the United States and the World emit each year from energy sources?
The U.S. Energy Information Administration estimates that in 2019, the United States emitted 5,130 million metric tons of energy-related carbon dioxide, while the global emissions of energy-related carbon dioxide totaled 33,621.5 million metric tons.
Which area is the best for geologic carbon sequestration?
It is difficult to characterize one area as “the best” for carbon sequestration because the answer depends on the question: best for what? However, the area of the assessment with the most storage potential for carbon dioxide is the Coastal Plains region, which includes coastal basins from Texas to Georgia. That region accounts for 2,000 metric gigatons, or 65 percent, of the storage potential...
How much carbon dioxide can the United States store via geologic sequestration?
In 2013, the USGS released the first-ever comprehensive, nation-wide assessment of geologic carbon sequestration, which estimates a mean storage potential of 3,000 metric gigatons of carbon dioxide. The assessment is the first geologically-based, probabilistic assessment, with a range of 2,400 to 3,700 metric gigatons of potential carbon dioxide storage. In addition, the assessment is for the...
What’s the difference between geologic and biologic carbon sequestration?
Geologic carbon sequestration is the process of storing carbon dioxide (CO2) in underground geologic formations. The CO2 is usually pressurized until it becomes a liquid, and then it is injected into porous rock formations in geologic basins. This method of carbon storage is also sometimes a part of enhanced oil recovery, otherwise known as tertiary recovery, because it is typically used later in...
What is carbon sequestration?
Carbon dioxide is the most commonly produced greenhouse gas. Carbon sequestration is the process of capturing and storing atmospheric carbon dioxide. It is one method of reducing the amount of carbon dioxide in the atmosphere with the goal of reducing global climate change. The USGS is conducting assessments on two major types of carbon sequestration: geologic and biologic.
- Overview
The objectives of this task are to conduct relevant research needed to 1) evaluate helium (He) and CO2 resources; 2) support future assessments of low-thermal gases and better understand their resources and potential for use as analogues for anthropogenic CO2 storage; 3) study the feasibility of large-scale CO2 mineralization in the United States; 4) develop pressure-limited dynamic models for regional CO2 storage assessments and economic evaluations; and 5) evaluate geologic energy storage resources.
Geologic Carbon Dioxide Utilization TopicsUtilization of other energy-related gases such as CO2, He, nitrogen (N2), and hydrogen sulfide (H2S), if separated and concentrated from the produced natural gas stream, can make otherwise low-thermal (un-economic) natural gas accumulations a viable part of the national natural gas resource base. Many of these gases, including CO2, are separated and vented at the production site (H2S is typically reinjected), thereby contributing greenhouse gas to the atmosphere. Similarly, methane emissions during coal mining and after mine closure are often released to the atmosphere and contribute to greenhouse gases instead of being captured and utilized for energy production. The national electrical grid requires a balance between supply and demand across daily to annual cycles. Subsurface energy storage mechanisms including compressed air or gas, pumped hydroelectric, and geothermal require additional geologic investigations and assessments of available storage resources. To address an all-of-the-above approach, this project works to build improved geologic models needed to describe the distribution and resource-potential of these various energy options.
This task plans to complete a national assessment of He and CO2 resources found in natural gas reservoirs. New field and natural gas geochemistry data collected by task staff will be compiled and interpreted for scientific journal publications. Models of natural CO2 leakage of stored CO2 into shallow aquifers will be developed. A report describing the feasibility of large-scale CO2 mineralization in the United States was completed in 2019. In addition, engineering and economic modeling will be used to better characterize pressure-limited geologic CO2 storage resources. The task will evaluate the datasets and key process steps required to build a probabilistic assessment methodology to assess various geologic subsurface energy storage options that are available for use by the U.S. energy industry.Subtasks:
- National Helium Resource Assessment: 01-OCT-2017 to 30-SEP-2022 -- Brennan
- Natural CO2 and Helium - Resources and Analogues for Anthropogenic CO2 Storage: 01-OCT-2017 to 30-SEP-2022 -- Brennan
- Feasibility of CO2 Mineralization in the United States: 01-OCT-2017 to 30-SEP-2022 -- Blondes
- Economics of CO2 storage: 01-OCT-2017 to 30-SEP-2020 -- Anderson, Freeman
- Geologic Energy Storage: 01-OCT-2019 to 30-SEP-2022 -- Buursink
Slideshows Associated with Project Member Talks:
- Federal lands greenhouse gas emissions and sequestration – a modified EPA methodology [.pdf]
- A Pressure-limited Model to Estimate CO2 Injection and Storage Capacity of Saline Formations: Investigating the Effects of Formation Properties, Model Variables and Presence of Hydrocarbon Reservoirs [.pdf] [1.2 MB]
- Overview of USGS Carbon Sequestration - Geologic Research and Assessments Project [.pdf] [2.1 MB]
- Status Report: Estimating greenhouse gas emissions from fossil fuels produced from Federal lands [.pdf] [1.2 MB]
- U.S. Geological Survey National Assessment of Geologic Carbon Dioxide Storage Resources and Associated Research [.pdf] [2.3 MB]
- U.S. Geological Survey National Assessment of Geologic Carbon Dioxide Storage Resources and Associated Research [.pdf] [2.6 MB]
- National Assessment of Geologic Carbon Dioxide Storage Resources - Results [.pdf] [2.2 MB]
- U.S. Geological Survey Geologic Carbon Dioxide Storage Resource Assessment of the United States - 2012 Project Update [.pdf] [3.9 MB]
- Examining Salinity Restrictions for CO2 Storage: Suggestions from Basin to Reservoir Scales [.pdf] [1.9 MB]
- Using ArcGIS to Identify Environmental Risk Factors Associated with CO2 Storage [.pdf] [1.7 MB]
- A Probabilistic Assessment Methodology for the Evaluation of Geologic Carbon Dioxide Storage [.pdf] [1.4 MB]
- CO2 Fluid Flow Modeling to Derive the Time Scales of Lateral Fluid Migration [.pdf] [1.2 MB]
- U.S. Geological Survey Geologic Carbon Dioxide Storage Resource Assessment of the United States - Project Update [.pdf] [3.3 MB]
- Science
Below are other science projects associated with this project task.
Utilization of Carbon and other Energy Gases - Geologic Research and Assessments
Carbon Dioxide (CO2) is utilized by industry to enhance oil recovery. Subsurface CO2 storage could significantly impact reduction of CO2 emissions to the atmosphere, but the economics and potential risks associated with the practice must be understood before implementing extensive programs or regulations. Utilization of other energy-related gases such as helium (He), if separated and concentrated...Economics of Energy Transitions
This task conducts research to characterize or evaluate the economics of developing technologies or markets in geologic resources. Such research can analyze the relative risks, costs, and benefits from the utilization and not just the extraction of underground resource. Economic analysis builds upon the geologic resource assessment work by other tasks in the Utilization of Carbon and other Energy...Geologic Energy Storage
The United States (U.S.) domestic energy supply increasingly relies on natural gas and renewable sources; however, their efficient use is limited by supply and demand constraints. For example, a) in summer, natural gas production may outpace home heating fuel demand and b) in daytime, wind and solar electricity production may outpace industrial power requirements. Storing rather than dumping...Assessing Emissions from Active and Abandoned Coal Mines
The gas emission zone liberates and accumulates significant amounts of coal mine methane as a by-product of active mining. In most active mines, coal mine methane is controlled by wellbores, called gob gas ventholes. Despite the presence of these wellbores, it is not possible to capture all of the methane generated within the gas emission zone. As a consequence, a large amount of gas migrates into...Induced Seismicity Associated with Carbon Dioxide Geologic Storage
As a national science agency, the USGS is responsible for assessing hazards from earthquakes throughout the United States. The USGS studies induced seismicity across the spectrum of energy issues: carbon sequestration, geothermal energy, and conventional and unconventional oil and gas. In the central and eastern United States, earthquakes induced by fluid injection activities contribute...Methodology Development and Assessment of National Carbon Dioxide Enhanced Oil Recovery and Associated Carbon Dioxide Storage Potential
The objective of this research task is to conduct a national assessment of recoverable oil related to CO2 injection. The amount of CO2 stored (utilized) during the hydrocarbon recovery process will also be evaluated. - Data
Below are data or web applications associated with this project task.
Optimization simulations to estimate maximum brine injection rates in the Illinois Basin
We developed a methodology to estimate maximum brine injection rates in subsurface formations across wide geographic areas using inverse modeling-based optimization techniques. We first defined geographic areas where groundwater was too saline to meet the standard for drinking water and where sufficient confining units existed above and below the injection layers. We then assumed concurrent brineGeologic formations and mine locations for potential CO2 mineralization
This geodatabase contains geologic unit boundaries and asbestos site locations shown in "Carbon dioxide mineralization feasibility in the United States" (Blondes and others, 2019). Data was compiled from source material at a scale range of 1:100,000 to 1:5,000,000 and is not intended for any greater detail.Dataset of Helium Concentrations in United States Wells
This dataset provides national scale location information for known, publicly available, data on helium gas concentrations, reported in mol%. The dataset was created as part of the effort by the United States Geological Survey (USGS) to conduct an assessment of helium resources in accordance with the Helium Stewardship Act of 2013, Public Law 113-40. The data were collected from the USGS Energy GeModel of groundwater flow, gas migration, and reactive transport in the Virgin River Basin, SW Utah
To better understand the possible risks posed to shallow groundwater resources by geologic carbon sequestration (GCS), a multi-scale numerical modeling approach was invoked using the TOUGHREACT code from Lawrence Berkeley National Laboratory. The code solves coupled equations representing conservation of mass and energy on a finite difference grid to simulate multiphase, multicomponent, non-isotheGeospatial Data for a Preliminary GIS Representation of Deep Coal Areas for Carbon Dioxide Storage in the Contiguous United States and Alaska
These geospatial data and their accompanying report outline many areas of coal in the United States beneath more than 3,000 ft of overburden. Based on depth, these areas may be targets for injection and storage of supercritical carbon dioxide. Additional areas where coal exists beneath more than 1,000 ft of overburden are also outlined; these may be targets for geologic storage of carbon dioxide iFederal Lands Greenhouse Gas Emissions and Sequestration in the United States: Estimates 2005-14 - Data Release
This dataset includes ten years of emissions and sequestration estimates (2005-2014) in two separate tables, 1) the combustion and extraction of fossil fuels on Federal lands and 2) processes from the ecosystems on those Federal lands. The fossil fuel related estimates include the greenhouse gases carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O), and the ecosystems estimates include onMercury injection capillary pressure data in the U.S. Gulf Coast Tuscaloosa Group in Mississippi and Louisiana collected 2015 to 2017
This data release contains mercury injection capillary pressure (MICP), pseudo-wetting saturation, and carbon dioxide (CO2) column height data for subsurface Tuscaloosa Group samples from Mississippi and Louisiana.Microbiology of the greater Bravo Dome region
Bravo Dome is a commercial natural CO2 field that supplies the gas to depleted oil fields for enhanced oil recovery. In order to understand the distribution of CO2 across the greater Bravo Dome region, including southeastern Colorado and northwestern New Mexico, and to assess the impacts of high CO2 concentrations on microbes in the subsurface, 7 samples were collected from sites associated with h - Multimedia
Below are multimedia items associated with this project task.
- Publications
Below are publications associated with this project task.
Filter Total Items: 68Assessing global geologic carbon dioxide storage resources
The U.S. Geological Survey (USGS), in conjunction with the U.S. Department of Energy (U.S. DOE) Office of Fossil Energy and Carbon Management (FECM), the IEA Greenhouse Gas R&D Programme (IEAGHG), and the Clean Energy Ministerial Carbon Capture, Utilization and Storage Initiative (CEM-CCUS Initiative), plans to work with partner nations to assess geologic carbon dioxide (CO2) storage resources gloAuthorsSean T. Brennan, Peter D. Warwick, Anhar Karimjee, Adam Y. Wong, Timothy Dixon, James Craig, Juho LipponenDynamic estimates of geologic CO2 storage resources in the Illinois Basin constrained by reinjectivity of brine extracted for pressure management
Geologic carbon storage (GCS) is likely to be an important part of global efforts to decarbonize the energy industry. Widespread deployment of GCS relies on strategies to maximize CO2 injection rates while minimizing reservoir pressurization that could induce seismicity and/or fluid leakage into groundwater resources. Brine extraction from CO2 storage formations with subsurface reinjection elsewheAuthorsMichelle R. Plampin, Steven T. Anderson, Steven Cahan, Stefan FinsterlePossible effects of multiphase methane evolution during a glacial cycle on underpressure development in sedimentary basins: An analysis with application to the northeast Michigan Basin
In low-permeability systems, groundwater may be accompanied by separate-phase fluids, and measured pore water pressures may deviate from those expected in steady-state, single-phase systems. These same systems may be of interest for storage of nuclear waste in Deep Geologic Repositories. Therefore, it is important to understand the relationship between the presence of a separate phase and anomalouAuthorsMichelle R. Plampin, Alden M. ProvostNational assessment of helium resources within known natural gas reservoirs
Using available data, the U.S. Geological Survey estimated that 306 billion cubic feet of recoverable helium is presently within the known geologic natural gas reservoirs of the United States.AuthorsSean T. Brennan, Jennifer L. Rivera, Brian A. Varela, Andy J. ParkAssessing gas leakage potential into coal mines from shale gas well failures: Inference from field determination of strata permeability responses to longwall-induced deformations
This paper summarizes the changes in permeability at three boreholes located above an abutment pillar at a longwall coal mine in southwestern Pennsylvania. The motivation of this study was to better characterize the potential interaction between shale gas wells and the mine environment, through measurement of permeability changes in the coal mine overburden caused by mining-induced deformations. MAuthorsEric Watkins, C. Özgen Karacan, Vasu Gangrade, Steven SchatzelPotential Pb+2 mobilization, transport, and sequestration in shallow aquifers impacted by multiphase CO2 leakage: A natural analogue study from the Virgin River Basin in Southwest Utah
Geological carbon sequestration (GCS) is necessary to help meet emissions reduction goals, but groundwater contamination may occur if CO2 and/or brine were to leak out of deep storage formations into the shallow subsurface. For this study, a natural analogue was investigated: in the Virgin River Basin of southwest Utah, water with moderate salinity and high CO2 concentrations is leaking upward intAuthorsMichelle R. Plampin, Madalyn S. Blondes, Eric Sonnenthal, William H. CraddockComputational methodology to analyze the effect of mass transfer rate on attenuation of leaked carbon dioxide in shallow aquifers
Exsolution and re-dissolution of CO2 gas within heterogeneous porous media are investigated using experimental data and mathematical modeling. In a set of bench-scale experiments, water saturated with CO2 under a given pressure is injected into a 2-D water-saturated porous media system, causing CO2 gas to exsolve and migrate upwards. A layer of fine sand mimicking a heterogeneity within a shallowAuthorsRadek Fucik, Jakub Solovsky, Michelle R. Plampin, Hao Wu, Jiri Mikyska, Tissa H. IllangasekareEstimating the net costs of brine production and disposal to expand pressure-limited dynamic capacity for basin-scale CO2 storage in a saline formation
If carbon capture and storage (CCS) needs to be deployed at basin- or larger-scale, it is likely that multiple sites will be injecting carbon dioxide (CO2) into the same geologic formation. This could lead to excessive pressure buildup, overlapping induced pressure fronts, and pressure interference with neighboring uses of the subsurface. Extracting the in situ brine from the storage formation couAuthorsSteven T. Anderson, Hossein JahediesfanjaniModeling geologic sequestration of carbon dioxide in a deep saline carbonate reservoir with TOUGH2–ChemPlugin, a new tool for reactive transport modeling
This paper outlines the development and demonstration of a new tool, TOUGH2–ChemPlugin (T2CPI) for predicting rock–water–CO2 interaction following injection of supercritical CO2 into a heterogeneous carbonate system. Specifically, modeling capabilities of TOUGH2, which examines multiphase flow and supercritical CO2 behavior, were combined with the geochemical modeling capabilities of The GeochemisAuthorsTina L. Roberts-Ashby, Peter M. Berger, Jeffrey A. Cunningham, Ram Kumar, Madalyn S. BlondesCompositional analysis of formation water geochemistry and microbiology of commercial and carbon dioxide-rich wells in the southwestern United States
Studies of naturally occurring subsurface carbon dioxide (CO2) accumulations can provide useful information for potential CO2 injection projects; however, the microbial communities and formation water geochemistry of most reservoirs are understudied. Formation water and microbial biomass were sampled at four CO2-rich reservoir sites: two within Bravo Dome, a commercial CO2 field in New Mexico; oneAuthorsJenna L. Shelton, Robert S. Andrews, Denise M. Akob, Christina A. DeVera, Adam C. Mumford, Mark Engle, Michelle R. Plampin, Sean T. BrennanMethodology for estimating the prospective CO2 storage resource of residual oil zones at the national and regional scale
Residual oil zones (ROZs) are increasingly gaining interest as potential reservoirs for carbon dioxide (CO2) storage. Here, we present a national- and regional-scale methodology for estimating prospective CO2 storage resources in residual oil zones. This methodology uses a volumetric equation that accounts for CO2 storage as a free phase in pore space and as a dissolved phase in oil and does not aAuthorsSean Sanguinito, Harpreet Singh, Evgeniy M. Myshakin, Angela L. Goodman, Robert M. Dilmore, Timothy C. Grant, David Morgan, Grant Bromhal, Peter D. Warwick, Sean T. Brennan, Philip A. Freeman, C. Özgen Karacan, Charles Gorecki, Wesley Peck, Matthew Burton-Kelly, Neil Dotzenrod, Scott Frailey, Rajesh PawarEstimating market conditions for potential entry of new sources of anthropogenic CO2 for EOR in the Permian Basin
This study attempts to determine feasible carbon dioxide (CO2) price thresholds for entry of new sources of anthropogenic (man-made) CO2 for utilization in enhanced oil recovery (EOR) in the Permian Basin. Much of the discussion about carbon capture, utilization, and storage (CCUS) has focused on the high costs of carbon capture as the major barrier to entry of new anthropogenic sources of CO2 forAuthorsSteven T. Anderson, Steven Cahan - Web Tools
Below are data or web applications associated with this project task.
Federal Lands Emissions and Sequestration in the United States: Estimates 2005-14
This website is a data visualization companion to the U.S. Geological Survey (USGS) report titled Federal Lands Greenhouse Gas Emissions and Sequestration in the United States: Estimates 2005-14. The maps and charts on this site include the estimated emissions and sequestration from both fossil fuel activities and ecosystem processes on Federal lands only.
Geologic Carbon Dioxide Sequestration Interactive Map
The Geologic CO2 Sequestration interactive web map includes investigated basins, assessed areas, stratigraphic columns, and well density information.
- News
Below are news stories associated with this project task.
- FAQ
Below are FAQ associated with this project task.
How does carbon get into the atmosphere?
Atmospheric carbon dioxide comes from two primary sources—natural and human activities. Natural sources of carbon dioxide include most animals, which exhale carbon dioxide as a waste product. Human activities that lead to carbon dioxide emissions come primarily from energy production, including burning coal, oil, or natural gas.Learn more: Sources of Greenhouse Gas Emissions (EPA)
Has the USGS made any Biologic Carbon Sequestration assessments?
The USGS is congressionally mandated (2007 Energy Independence and Security Act) to conduct a comprehensive national assessment of storage and flux (flow) of carbon and the fluxes of other greenhouse gases (including carbon dioxide) in ecosystems. At this writing, reports have been completed for Alaska, the Eastern U.S., the Great Plains, and the Western U.S. Learn more: Land Change Science...
How much carbon dioxide does the United States and the World emit each year from energy sources?
The U.S. Energy Information Administration estimates that in 2019, the United States emitted 5,130 million metric tons of energy-related carbon dioxide, while the global emissions of energy-related carbon dioxide totaled 33,621.5 million metric tons.
Which area is the best for geologic carbon sequestration?
It is difficult to characterize one area as “the best” for carbon sequestration because the answer depends on the question: best for what? However, the area of the assessment with the most storage potential for carbon dioxide is the Coastal Plains region, which includes coastal basins from Texas to Georgia. That region accounts for 2,000 metric gigatons, or 65 percent, of the storage potential...
How much carbon dioxide can the United States store via geologic sequestration?
In 2013, the USGS released the first-ever comprehensive, nation-wide assessment of geologic carbon sequestration, which estimates a mean storage potential of 3,000 metric gigatons of carbon dioxide. The assessment is the first geologically-based, probabilistic assessment, with a range of 2,400 to 3,700 metric gigatons of potential carbon dioxide storage. In addition, the assessment is for the...
What’s the difference between geologic and biologic carbon sequestration?
Geologic carbon sequestration is the process of storing carbon dioxide (CO2) in underground geologic formations. The CO2 is usually pressurized until it becomes a liquid, and then it is injected into porous rock formations in geologic basins. This method of carbon storage is also sometimes a part of enhanced oil recovery, otherwise known as tertiary recovery, because it is typically used later in...
What is carbon sequestration?
Carbon dioxide is the most commonly produced greenhouse gas. Carbon sequestration is the process of capturing and storing atmospheric carbon dioxide. It is one method of reducing the amount of carbon dioxide in the atmosphere with the goal of reducing global climate change. The USGS is conducting assessments on two major types of carbon sequestration: geologic and biologic.
- Partners