Faculty ReseaRChResearchers use artificialoptimize Marcellus shaleproductionBy Mary C. DillonThe Marcellus shale, an immense stretch <strong>of</strong> rock that runs deepunderground through parts <strong>of</strong> Pennsylvania, New York, Ohio, <strong>and</strong> WestVirginia, is rich in natural gas. Scientists have known about the formationfor a long time, but it wasn’t until recently that they realized it couldbe one <strong>of</strong> the largest-known natural gas fields in the world. A grant for$353,934 from the Gas Technology Institute (GTI) will enable researcherswith West Virginia University’s <strong>College</strong> <strong>of</strong> <strong>Engineering</strong> <strong>and</strong> <strong>Mineral</strong><strong>Resources</strong> to use data-intensive science to optimize gas production inthe region.Dr. Shahab Mohaghegh, a pr<strong>of</strong>essor in<strong>WVU</strong>’s Department <strong>of</strong> Petroleum <strong>and</strong> NaturalGas <strong>Engineering</strong>, is leading a team <strong>of</strong>researchers in applying the latest technologyto reservoir modeling. Mohaghegh isa pioneer in the application <strong>of</strong> artificialintelligence <strong>and</strong> data mining (AI&DM) in thepetroleum industry.<strong>Spring</strong> <strong>2011</strong> ENGINEERINGWV“Traditionally, in order to increase productionDr. Shahab Mohagheghyou would build a predictive reservoir modelusing conventional technology,” Mohaghegh said. “The technology weare using is new <strong>and</strong> unconventional. It is not based on physics <strong>and</strong>mathematics, but on ‘top-down’ modeling.”Conventional reservoir simulation <strong>and</strong> modeling is a bottom-up approach.It starts with building a geological model <strong>of</strong> the reservoir that is populatedwith the best petrophysical <strong>and</strong> geophysical information available at thetime <strong>of</strong> development. <strong>Engineering</strong> fluid flow principles are then added<strong>and</strong> solved numerically to arrive at a dynamic reservoir model. Themodel is calibrated using the production history <strong>of</strong> multiple wells, <strong>and</strong> thehistory-matched model is used to strategize field development in order toimprove recovery.4
<strong>WVU</strong> COllEGE OF ENGINEERING AND MINERAl RESOURCESintelligence toAlums named toMarcellus task forceAccording to Mohaghegh, top-down, intelligent reservoir modelingapproaches the reservoir simulation <strong>and</strong> modeling from the oppositeangle. It integrates traditional reservoir engineering analysis with AI&DMtechnology to generate a full-field model. Using this new technologyleads to savings <strong>of</strong> both time <strong>and</strong> research resources to obtain accuratepredictive models. Over time, more wells <strong>and</strong> more historical dataenhance the results <strong>of</strong> the model.“This is very new technology that has been extensively <strong>and</strong> exclusivelyused here at <strong>WVU</strong>,” Mohaghegh said. “People in the industry are quiteinterested to see how our research in this area progresses.”GTI is a nonpr<strong>of</strong>it organization with more than 65 years <strong>of</strong> experience inthe development <strong>and</strong> deployment <strong>of</strong> technology solutions that contributeto a secure, abundant, <strong>and</strong> affordable energy future. GTI programshave resulted in nearly 500 products, 750 licenses <strong>and</strong> more than 1,200associated patents.Funding for the project is provided through the Ultra-Deepwater <strong>and</strong>Unconventional Natural Gas <strong>and</strong> Other Petroleum <strong>Resources</strong> Research<strong>and</strong> Development Program, authorized by the Energy Policy Act <strong>of</strong>2005. This program—funded from lease bonuses <strong>and</strong> royalties paid byindustry to produce oil <strong>and</strong> gas on federal l<strong>and</strong>s—is specifically designedto increase supply <strong>and</strong> reduce costs to consumers while enhancingthe global leadership position <strong>of</strong> the United States in energy technologythrough the development <strong>of</strong> domestic intellectual capital.The Research Partnership to Secure Energy for America (RPSEA) isunder contract with the U.S. Department <strong>of</strong> Energy’s National EnergyTechnology Laboratory to administer several elements <strong>of</strong> the program.RPSEA is a 501(c)(3) nonpr<strong>of</strong>it consortium with more than 180members, including 22 <strong>of</strong> the nation’s premier research universities, sixnational laboratories, other major research institutions, large <strong>and</strong> smallenergy producers, <strong>and</strong> energy consumers. The mission <strong>of</strong> RPSEA,headquartered in Sugar L<strong>and</strong>, Texas, is to provide a stewardship rolein ensuring the focused research, development <strong>and</strong> deployment <strong>of</strong> safe<strong>and</strong> environmentally responsible technology that can effectively deliverhydrocarbons from domestic resources to the citizens <strong>of</strong> the UnitedStates. Additional information can be found at www.rpsea.org.•Gov. Earl Ray Tomblin recentlyannounced the formation <strong>of</strong> a Marcellusto Manufacturing Task Force. The taskforce will research <strong>and</strong> develop potentialeconomic development opportunitiesrelated to Marcellus shale <strong>and</strong> natural gasbyproducts such as ethane <strong>and</strong> ethylene.The 12-member task force includes threealums <strong>of</strong> the <strong>College</strong> <strong>of</strong> <strong>Engineering</strong> <strong>and</strong><strong>Mineral</strong> <strong>Resources</strong>: Greg Babe, president<strong>and</strong> CEO <strong>of</strong> Bayer Corporation <strong>and</strong> BayerMaterials Science LLC; Kevin DiGregorio,executive director, Chemical Alliance ZoneWest Virginia; <strong>and</strong> Michael John, president<strong>and</strong> CEO, Northeast Natural Energy.The task force has been asked to research<strong>and</strong> analyze the feasibility <strong>of</strong> convertingethane to ethylene using thermal or steamcracking; identify potential private-sectorcompanies that specialize in constructing<strong>and</strong> operating thermal or steam crackers<strong>and</strong> develop strategies on how to attractsuch companies; <strong>and</strong> locate existinginfrastructure in the state, includingpipelines <strong>and</strong> storage facilities, which maybe upgraded to be used in conjunction withmanufacturing processes associated withethane, ethylene, <strong>and</strong> other natural gasbyproducts.Volume 7 Issue 15