Produced Water Management Tools, Uinta Basin
Basin-Scale Produced-Water Management Tools and Options
GIS-Based Models and Statistical Analysis of Shale Gas/Tight Sand Reservoirs and Their Produced-Water Streams, Uinta Basin, Utah
Funded by Research Partnership to Secure Energy for America (RPSEA): Small Producer Program and the Utah Geological Survey
- Executive Summary (pdf)
Objectives
- Create basin-wide, digital produced-water management tools.
- Integrate produced-water character, water disposal/reuse, water transport, and groundwater sensitivity factors to allow for quicker and more efficient regulatory and management decisions related to unconventional gas developments.
- Investigate the option of beneficial use of produced-water treatment for geothermal heat recovery or power generation.
- Promote maximized produced-water reuse which will minimize use of freshwater in unconventional gas development and production.
- Compile Uinta Basin produced-water management practices and recommend best practices.
- Seek to increase protection of critical Uinta Basin alluvial aquifers.
Statement of the Problem
- The production and disposal of water from shale/tight-sand gas reservoirs affects the economics of gas resource development and has recently become a topic of much public debate because produced water is the largest-volume waste stream associated with these unconventional gas plays.
- Managing produced water can be a significant cost fraction of the value of the gas extracted, so there is an economic incentive to minimize this waste stream, and/or generate revenue from treating and reusing produced water in hydrocarbon production or other applications.
- Managing produced water is complicated by an environment where many individual operators of varying sizes exist within a field, each with varying water needs and production, and a production timescale of decades as wells play out and new ones are completed.
- Balancing the water-use needs and produced-water disposal requirements associated with shale/tight-sand gas development creates significant material handling challenges to both industry and regulators. These challenges include:
- understanding the variable chemistry of the produced water;
- determining the various quality needs of the potential reuses;
- managing transport from widely distributed sources to use or disposal facilities;
- optimizing treatment facility siting to minimize transport distances and account for the varying volume and quality of water produced over time; and,
- identifying available disposal options for unusable produced water.
- Deciding how to manage large volumes of produced water, whether for disposal, reuse, or energy production requires a number of major decision options.
Project Tasks
Geospatial and geohydrological database assembly and evaluation for every major aquifer/unconventional reservoir from the surface down through the Jurassic Glen Canyon Group
- Collect well data
- Collect water data for produced water
- Collect surface water infrastructure data
- Collect subsurface water infrastructure data
- Collect freshwater aquifer data
Geohydrological aquifer/reservoir GIS model development and validation
- Aquifer mapping
- Produced-water mapping
- Surface-water management infrastructure mapping
- Subsurface-water management infrastructure mapping
- Aquifer vulnerability mapping
Geo-statistical analysis of produced-water streams and geologic parameters
- Geo-statistical analysis of produced-water volume and quality
- Analysis for possible geothermal uses
- Geo-statistical analysis of geologic parameters
Analysis of produced-water management practices and recommendation of best management practices
Presentations
Basin-Scale Produced Water Management Tools & Options—GIS Based Models & Statistical Analysis of Shale Gas/Tight Sand Reservoirs & Their Produced Water Streams, Uinta Basin, Utah
Thomas C. Chidsey, Jr., Utah Geological Survey
Presented at the RPSEA (Research Partnership to Secure Energy for America) Onshore Technology Workshop, Denver, Colorado, August 2015.
Presentation |
Oil and Gas in the Uinta Basin, Utah, USA: What to Do with the Produced Water?
Thomas C. Chidsey, Jr. and others, Utah Geological Survey
Presented at the American Association of Petroleum Geologists Annual Convention, Denver, Colorado, June 2015.
Presentation |
Geothermal Assessment and Modeling of the Uinta Basin, Utah
Christian L. Hardwick, Hobie W. Willis, Mark Gwynn
Presented at the American Association of Petroleum Geologists-RMS meeting, Denver, CO, July 2014.
Poster pt. 1 Poster pt. 2 |
Oil and Gas in the Uinta Basin, Utah – What to Do with the Produced Water?
Thomas C. Chidsey, Jr., Utah Geological Survey
Presented at the EPA Oil and Gas Muster, Denver, CO, November 10, 2014.
Presentation |
Tight-Gas Produced Water Modeling of Mesaverde Group Sandstones in the Uinta Basin
Peter J. Nielsen, Rebekah E. Wood, and Thomas C. Chidsey, Jr., Utah Geological Survey
Presented at the American Association of Petroleum Geologists-RMS meeting, Denver, CO, July 2014.
Poster |
Development of Produced Water Management Tools for the Uinta Basin, Utah
Dave Tabet, Utah Geological Survey
Presented at RPSEA On-Shore Production Conference, September 10, 2014.
Presentation |
Basin-Scale Analysis and Options for Produced Water from Tight-Gas Sand Reservoirs, Uinta Basin, Utah
David Tabet, Thomas Chidsey, Jr., Craig Morgan, Robert Ressetar, Peter Nielsen, Rebekah Wood, Taylor Boden, Stephanie Carney, Michael Vanden Berg, Stefan Kirby, Hobie Willis, Christian Hardwick, and Richard Emerson; Utah Geological Survey
Presented at the American Association of Petroleum Geologists-RMS meeting, Denver, CO, July 2014.
Poster |
Basin-Scale Analysis, Management Project and Regional Overview Tools, and Options for Produced Water from Tight-Gas Sand Reservoirs, Uinta Basin, Utah
David E. Tabet and Thomas C. Chidsey, Jr., Utah Geological Survey
Presented at the American Association of Petroleum Geologists, 2014.
Poster |
Water quality from alluvial wells and springs in the Uinta Basin, eastern Utah
Janae Wallace, Utah Geological Survey
Presented at Geological Society of America Annual Meeting, Denver, CO, October 2013.
Poster |
Basin-scale produced-water management tools and options
GIS-based models and statistical analysis of shale gas/tight sand reservoirs and their produced-water streams, Uinta Basin, Utah: Progress Report
Thomas Chidsey, Utah Geological Survey
Presented at Uinta Basin Oil & Gas Collaborative Group Meeting July 2013.
Presentation |
Basin-scale produced-water management tools and options
GIS-based models and statistical analysis of shale gas/tight sand reservoirs and their produced-water streams, Uinta Basin, Utah
Thomas Chidsey, Utah Geological Survey
Presented at Uinta Basin Oil & Gas Collaborative Group Meeting January 2013.
Presentation |
Save
Publications
UGS Bulletin 138 (2017): Produced water in the Uinta Basin, Utah—evaluation of reservoirs, water storage aquifers, and management options
Preview Plates
PDF publication
UGA Publication 44 (2015) – as referenced in UGS Bulletin 138: Geology of Utah’s Uinta Basin and Uinta Mountains, Utah
- Groundwater Chemistry for Shallow Alluvial Wells and Springs in the Uinta Basin
PDF publication - Sensitivity and Vulnerability of the Aquifers and Springs in the Uinta Basin, Utah, to Potential Contamination Associated with Energy Resource Development
PDF publication
PDF plates - Geothermal Assessment and Modeling of the Uinta Basin, Utah
PDF publication
Survey Notes Article
New UGS study to determine what best to do with water produced from gas fields in the Uinta Basin
from Survey Notes January, 2013
Participants
Technical Advisory Board/Project Consortium
- QEP Resources, Inc.
- Wind River Resources Corp.
- Anadarko Petroleum Corp.
- EOG Resources, Inc.
- U.S. Environmental Protection Agency
Collaborating Regulatory Agencies
- Utah Division of Oil, Gas, and Mining
- Utah Division of Water Rights
- Utah Division of Water Resources
- Utah Department of Environmental Quality
- U.S. Bureau of Land Management
- U.S. Environmental Protection Agency
Contact
Thomas C. Chidsey, Principal Investigator, 801.537.3364, email:tomchidsey@utah.gov.