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Challenges in Produced Water Treatment and Measurement Emerging Trends Te. David B. Burnett, Frank Platt, Carl Vavra Department of Petroleum Engineering GPRI Texas A&M University September 2013. GPRI. U.S. Lower 48. Technology Developments. Growth of Natural Gas Resources, International.
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Challenges in Produced Water Treatment and MeasurementEmerging TrendsTe David B. Burnett, Frank Platt, Carl Vavra Department of Petroleum Engineering GPRI Texas A&M University September 2013 GPRI
U.S. Lower 48 Technology Developments
Growth of Natural Gas Resources, International EU Technology Developments
Challenge Community Acceptance
Texas A&M University GPRI Team’s Successes contd. 2010 EFD A&M Marcellus Shale Pre-Treatment Field Demos 2010 EFD EU Program Started 2011 Frac Flowback Brine Analytical Technology Roundtable 2012 EFD Technology Integration Program Funded 2013 EFD Advanced Analytical Project Initiated
Texas A&M Involvement with Key Environmental Programs Sustainability Research Network A&M IRNR Field Access - Trials Environmentally Friendly Drilling Program GSI Environmental Advanced Analytics
Challenges Facing Produced Water Management Varying Water Compositions Lack of Infrastructure Public/policy Demands (environmental & perception Issues) Water Transport/storage Variation in Use of Product Water Disposal
Challenge Getting Good Ideas Adopted EFD 2006 - 2013 EFD-TIP 2013 - 2016
Texas A&M Marcellus Shale Brine Re-Use New York Chenango Co. 2012 Courtesy Williams Bros. Company • Deliverables • Identify optimal treatment techniques for ultra-high brine concentrations • Provide information to community leaders • Status • Current field trials in New York • A&M Separation Sciences pilot testing new technology • Creation of new Analytical Services Roundtable New York Field Trial of Ultra-High Salinity Brine Pre-treatment: Texas A&M Environmentally Friendly Drilling Technology for the Marcellus Shale –SPE 158396
Why Do We Field Trial Brine Treatment before Re-Use? Treated and Untreated Frac Pond Brine Field Frac Brine after Three Weeks Treated Un-Treated Eagle Ford Field Frac Brine
Process Train Schematic Raw Water Source pH, Temp., Conductivity, turbidity, toc /Wire Screen + 25 U Cartridge Oil & Grease removal Toc, Turbidity, BETX, Conductivity BETX Removal Media Filtration * TSS removal Micro Filter pH, toc Conductivity Hardness Removal Nano Filter pH, conductivity, toc Desalination Reverse Osmosis
Table 1 Target Values of Treatment Characteristic/Item Reduction or Target Value Hydrocarbon Reduction 80% reduction Turbidity 1 NTU or less Total iron 22% reduction Hardness Ca++ 50% reduction Barium 44% reduction Sulfate B/A 77% reduction
SPE 158396 PP New York Field Trial of Ultra-High Salinity Brine Pre-treatment: Texas A&M Environmentally Friendly Drilling Technology for the Marcellus Shale Analytical Laboratory at A&M
Power Costs of Produced Water Treatment Utica Formation (Herkimer Sand) 180,000 tds NY Trial, 2011
Emerging Trend Looking Ahead - Advanced Analytics Air Emissions from Produced Water Open Impoundments Frac flowback Water Sampling Stray Methane Gas Sampling http://epicphotogear.com/tip/panos
Emerging Trend On Site Analytical Measurement.
http://www.advancedsensors.co.uk/products/side-stream-slip-stream/sa100http://www.advancedsensors.co.uk/products/side-stream-slip-stream/sa100
Advanced Sensors Inc. http://www.advancedsensors.co.uk/?gclid=CInEu6D10rkCFcZj7AodpVkABw
Emerging Trend New York Field Trial Description TOC Raw Water 90 After Media 73 After Micro 28 After Nano 22
Emerging Trend Ultra-Filter Results Before >5700E cfu per ml After 1E cfu per ml
The Environmentally Friendly Drilling Systems Program Emerging Trend AwardedOctober 5, 2009 Demonstrating innovative technologies that reduce environmental footprints www.efdsystems.org www.efd-tip.org
The EFD Team Co-funded by RPSEA, U.S. Fish & Wildlife, Industry, Environmental Organizations ENVIRONMENTAL ORGANIZATIONS MANAGEMENT TEAM SPONSORS COLLABORATORS ALLIANCE MEMBERS
Links to More Information Thank you Videos and Panorama Shots http://epicphotogear.com/tip/panos/ http:/www.efdsystems.org https://sites.google.com/site/amefdtipprogram2013/page-3