<<

SPE Unconventional Resources

Technology Conference 2015

San Antonio, , USA 20-22 July 2015

Volume 1 of 4

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Curran Associates, Inc. 57 Morehouse Lane Red Hook, NY 12571 USA Phone: 845-758-0400 Fax: 845-758-2633 Email: [email protected] Web: www.proceedings.com TABLE OF CONTENTS

VOLUME 1

3-D Finite Difference Modeling of Microseismic Source Mechanisms in the Wolfcamp of the Basin...... 1 Meek, Robert A.; Hull, Robert; Hoya, Austin von Der; Eaton, David

3-D and Reservoir Flow Modeling - Key to the Successful Implementation of a Geo- Engineered Completion Optimization Program in the Eagle Ford Shale...... 8 Sebastian, Herb; Gil, Ivan; Graff, Mitchell; Wampler, Jeff; Merletti, German; Sun, Tie; Cadwallader, Stephan; Patel, Hemali; Spain, David; Cawiezel, Kay; Smith, Phil; Keck, Richard

4-D Petroleum Systems Modelling of the Play— Understanding Gas in Place...... 20 Amer, Aimen; Primio, Rolando di; Ondrak, Robert

Accelerated Dynamic Modeling for Complex Networks...... 34 Chidiac, Cedric; Sauvé, Robert; Pitts, Kirk; Halabe, Vijaya

Acoustic Log Measurements in the Lower Eagle Ford Formation in Brazos and Robertson Counties, Texas and Their Implications on Completion Design...... 45 Brooks, Scott; Willms, Trevor; Albrecht, Tony; Reischman, Richard; Walsh, John; Bammi, Sachin

Addressing the Caveats of Pyrolysis in the Unconventional World: Modified Methods and Interpretative Ideas...... 59 King, R. Ryan; Smith, Terry R.; Jarvie, Dan; Cannon, David; Weldon, David; Maende, Albert

Advanced Petrophysical, Geological, Geophysical and Geomechanical Reservoir Characterization – Key to the Successful Implementation of a Geo-Engineered Completion Optimization Program in the Eagle Ford Shale...... 78 Sun, Tie; Merletti, German; Patel, Hemali; Cadwallader, Stephan; Graff, Mitchell; Wampler, Jeff; Gil, Ivan; Sebastian, Herb; Spain, David

American National Standards Institute's (ANSI) Creation of the U.S. Technical Advisory Group (TAG) to ISO TC-82 Mining with a Focus on Reserve Estimation, Safety, Underground Coal Gasification (UGC), and Coal Mine Methane (CMM) and Ventilation Mine Methane (VAM) ...... 88 Carpenter, Steven M.

Analysis of Trapped Fluids in the Mancos Shale, Uinta Basin, Utah ...... 92 Welker, Carrie; Hall, Don; R. Paul, Philp; Birgenheier, Lauren; Johnson, Cari

Analyzing Beef Fractures: Genesis and Relationship with Organic-Rich Shale Facies ...... 112 Al Duhailan, Mohammed A.; Sonnenberg, Stephen A.; Longman, Mark

Anisotropy of Magnetic Susceptibility: A Petrofabric Tool to Measure the Fabric of ...... 130 Heij, Gerhard; Elmore, Doug; Roberts, Jennifer; Steullet, Alex K; Dulin, Shannon; Friedman, Sarah

Anoxic, Storm Dominated Inner Carbonate Ramp of Lower Eagle Ford Formation, ...... 143 Wehner, Matthew; Tice, Michael M.; Pope, Michael C.; Gardner, Rand, BP; Donovan, Arthur D.; Staerker, T. Scott

The Applicability of Surfactants on Enhancing the Productivity in Tight Formations ...... 162 Liang, Tianbo; Longoria, Rafael A.; Lu, Jun; Nguyen, Quoc P.; DiCarlo, David A.; Huynh, Uyen T.

Application of an Engineered Completion Methodology in the Eagle Ford to Improve Economics ...... 174 Dahl, Jeff; Samaripa, James; Spaid, John; Hutto, Erek; Johnson, Bill; Buller, Dan; Dusterhoft, Ron

Application of Mechanical and Mineralogical Rock Properties to Identify Fracture Fabrics in the in Alberta ...... 187 Soltanzadeh, Mehrdad; Davies, Graham; Fox, Amy; Hume, Davi; Rahim, Nasir

Application of Real-Time Bottom-Hole Pressure to Improve Field Development Strategies in the Midland Basin Wolfcamp Shale ...... 201 Scott, Kyle D.; Chu, Wei-Chun; Flumerfelt, Raymond W.

Application of Wide-Azimuth 3D Seismic Attributes to Predict the Microfractures in Block MA Area for Exploration in South China...... 211 Zhang, Yusheng; Yu, Gang; Liang, Xing; Jiang, Li

Applying the Concept of Systematic Reliability Management and Analysis to Achieve Better Well Equipment Performance Through Less Failures and Reduced Downtime Due to Work-Overs...... 217 Jenssen, Hans Peter; McPherson, Chris

An Approximate Analytical Multi-Phase Forecasting Method for MultiFractured Light Wells With Complex Fracture Geometry ...... 231 Clarkson, C. R.; Qanbari, F.

Assessing Impact of Shale Gas Adsorption on Free-Gas Permeability via a Pore Network Flow Model ...... 254 Ma, Jingsheng; Couples, Gary D.; Zhao, Xi; Morountodun, Akinremi

Assessing Tensile Strength of Unconventional Tight Rocks Using Microwaving ...... 265 Chen, Jin-Hong; Georgi, Daniel; Liu, Hui-Hai; Jilin, Zhang; Eppler, Gary

Assessment of Hydrocarbon Potential in the Niobrara Formation, Rosebud Sioux Reservation, South Dakota ...... 278 Soeder, Daniel J; Sawyer, J. Foster; Freye, Amy; Singh, Subodh

Automated Field Development Planning for Unconventional Shale Gas and Tight Oil ...... 294 Tilke, Peter; Zhou, Wentao; Wang, Yinli; Krishnamurthy, Shalini; Bhanushali, Mahesh; Samson, Boris; Grove, Greg; Spath, Jeff; Thambynayagam, Michael

Automated Hydraulic Fracturing Stage Design Based on Integrated Fracture Potential ...... 312 Shahri, Mojtaba P.; Chok, Hamed; Safari, Reza; Huang, Jian; Amorocho, Claudia; Mejia, Camilo; Mutlu, Uno

Automating Gas Lift Injection Rates Best Practices to Maximize Production ...... 343 Michael, Machuca

Bakken Well Performance Predicted From Shale Capacity ...... 350 Newgord, C.; Mediani, M.; Ouenes, A.; O’Conor, P.

The Best Practices of a Joint Integrity Program...... 359 Ferguson, Neil A.; Patterson, Natalie

A Bundle of Short Conduits Model of the Pore Structure of Gas Shale ...... 368 Jiang, Chunbi; Bryant, Steven; Daigle, Hugh

A Case for Microseismic Surface Arrays in Texas? ...... 382 Meighan, Hallie E.; Hull, Robert A.; Roberts, Earl H.

A Case Study: The Impact of Soaking on Well Performance in the Marcellus ...... 394 Yaich, E.; Williams, S.; Bowser, A.; Goddard, P.; Souza, O. C. Diaz de; Foster, R. A.

Cemented-Back Monobore Reduces Well Cost and Frac Time in the Wolfcamp ...... 405 Snyder, D.; Anderson, M.; Ibara, A.; Elizondo, O.

Character of the Avalon Shale (Bone Spring Formation) of the Delaware Basin, West Texas and Southeast New : Effect of Carbonate-Rich Gravity Flows ...... 417 Stolz, Dustin J.; Franseen, Evan K.; Goldstein, Robert H.

Characterization and Evaluation of the Bakken Petroleum System for CO2 Enhanced Oil Recovery...... 424 Sorensen, James A.; Braunberger, Jason R.; Liu, Guoxiang; Smith, Steven A.; Hawthorne, Steven A.; Steadman, Edward N.; Harju, John A.

Characterization of Fracture Length and Conductivity From Tracer Test and Production Data With Ensemble Kalman Filter...... 445 Elahi, Siavash Hakim; Jafarpour, Behnam

Characterizing the Dynamic Growth of a Fracture Network ...... 457 Urbancic, Ted; Smith Boughner, Lindsay; Crowley, John W.; Viegas, Gisela; Baig, Adam M.; Lunen, Eric von

Characterizing the Middle Bakken: Laboratory Measurement and Rock Typing of the Middle ...... 463 Li, Huina; Hart, Bruce; Dawson, Matthew; Radjef, Eric

Chemostratigraphic Analysis of Green River Formation in Douglas Pass, Piceance Basin: A Response to the Depositional Environment...... 478 Wu, Tengfei; Boak, Jeremy

Chemostratigraphic Associations Between Trace Elements and Organic Parameters Within the Duvernay Formation, Western Canadian Sedimentary Basin...... 492 Van de Wetering, N.; Mayer, B.; Sanei, H.

Comparison of Shale Permeability to Gas Determined by Pressure-Pulse Transmission Testing of Core Plugs and Crushed Samples ...... 505 Civan, Faruk; Devegowda, Deepak

Complex Electrical Conductivity of Mudrocks and Source-Rock Formations Containing Disseminated Pyrite ...... 518 Misra, Siddharth; Torres-Verdín, Carlos; Homan, Dean; Rasmus, John

Computational Fluid Dynamics (CFD) Modeling of Proppant Transport in A Plug and Perf Completion with Different Perforation Phasing ...... 533 Zhang, Jinlin; Dunn-Norman, Shari

Condensate Decline Habits in the Maverick Sub-Basin...... 548 Crighton, D. S.A.; Montel, F. S.A.

Confinement Effects on Hydrocarbon Mixture Phase Behavior in Organic Nanopore...... 557 Rahmani Didar, Behnaz; Akkutlu, I. Yucel

Connecting the Dots: Microseismic-Derived Connectivity for Estimating Volumes in Low-Permeability Reservoirs ...... 568 Hugot, Alexandre; Dulac, Jean-Claude; Gringarten, Emmanuel; Haouesse, Aymen

The Consideration of Pore Size Distribution in Organic-Rich Unconventional Formations May Increase Oil Production and Reserve by 25%, Eagle Ford Case Study...... 580 Jin, Lu; Pu, Hui; Wang, Yuhe; Li, Yinghui

Considering Far-Field Fracture Connectivity in Stimulation Treatment Designs in the Permian Basin ...... 596 Klingensmith, Brandon C.; Hossaini, Mohammad; Fleenor, Steven

Constraining Geomechanical Model Development by Utilizing Microseismic Derived Fracture Characteristics ...... 607 Baig, Adam; Urbancic, Ted; Gallagher, Jonathan; von Lunen, Eric

Contact Angle Measurements on Conventional and Unconventional Reservoir Cores ...... 613 Teklu, Tadesse Weldu; Alameri, Waleed; Kazemi, Hossein; Graves, Ramona M.

Core Chemostratigraphy and Elemental Geochemistry along a Dip-Section, Pearsall Formation, Lower , Central to South TX...... 631 Rowe, Harry; Loucks, Robert; Kerans, Charles

Creating a Competitive Advantage Through Integrated Upstream Asset Management...... 638 Wiley, Livia

A Critical Evaluation of Simple Predictive Models Relating Fluid Injection to Induced Seismicity from Shale Hydraulic Fracturing and Wastewater Injection ...... 643 Raziperchikolaee, Samin; Mishra, Srikanta

Data Analytics for Production Optimization in Unconventional Reservoirs...... 656 Schuetter, Jared; Mishra, Srikanta; Zhong, Ming; LaFollette, Randy

Data Mining and Statistical Analysis of Completions in an Unconventional Play: The Canadian ...... 676 Al-Alwani, Mustafa; Britt, Larry K.; Dunn-Norman, Shari

Deriving Unconventional Reservoir Predictive Models from Historic Data using Case-Based Reasoning (CBR) ...... 698 Saputelli, Luigi; Verde, Alexander; Haris, Zameel; Díaz, Daniel

Development of the First Internationally Accepted Standard for Geologic Storage of Carbon Dioxide Utilizing Enhanced Oil Recovery (EOR) Under the International Standards Organization (ISO) Technical Committee TC- 265 ...... 711 Carpenter, Steven M.; Koperna, George

Diagenetic Evolution of the Eagle Ford Formation, SW Texas: Impacts upon Reservoir Quality and Rock Properties ...... 724 McAllister, Richard. T.; Taylor, Kevin. G.; Garcia-Fresca

Diagnostics of Casing Deformation in Multi-Stage Hydraulic Fracturing Stimulation in Lower Marine Shale Play in Southwestern China...... 737 Qian, Bin; Yin, Congbin; Li, Yanchao; Xu, Ben; Qin, Guan

Differentiating Wet and Dry Microseismic Events Induced During Hydraulic Fracturing...... 756 Maxwell, S.C.; Mack, M.; Zhang, F.; Chorney, D.; Goodfellow, S.D.; Grob, M.

VOLUME 2

Dynamic Micro-CT Imaging of Diffusion in Unconventionals...... 771 Fogden, Andrew; Olson, Terri; Cheng, Qianhao; Middleton, Jill; Kingston, Andrew; Turner, Michael; Sheppard, Adrian; Armstrong, Ryan

Eagle Ford Horizontal Drilling Optimization in Karnes and DeWitt Counties...... 789 Patton, Kathryn J.; Walker, Luke S.

Eagle Ford Well Spacing: A Methodology to Integrate, Analyze, and Visualize Multisource Data in Solving a Complex Value-Focused Problem...... 794 Lindner, Philip; Bello, Hector

The Effect of Velocity Uncertainty and Attenuation on Flow Estimates From Microseismicity ...... 804 Poliannikov, Oleg V.; Fehler, Michael; Malcolm, Alison E.

Elemental Analysis as a Tool in Determining Wellbore Stability Issues...... 810 Moyer, Charles C.; Wright, Milly; Martinez, Nahysa

Enhanced Wellbore Placement Accuracy Using Geomagnetic In-Field Referencing and Multi-Station Correction...... 818 Maus, Stefan; DeVerse, Shawn

Enhancing Production in High Angle and Horizontal Wells Through an Integrated Workflow: Examples From The Western ...... 829 Pirie, I.; Koepsell, R.; Zhou, M.; Yunuskhojayev, A.; Bérard, T.; Channa, S.; Martínez, G.; Dupuis, B.

Estimating Stimulation-Zone Anisotropy Effects During Microseismic Monitoring...... 844 Karrenbach, Martin; Cole, Steve; Yartsev, Victor

Evaluating Source and Reservoir Properties of Potential Unconventional Units through an Artificial Maturation Approach ...... 855 Arango, Irene; Katz, Barry

An Experimental Investigation of the Effect of Pressure Depletion Rate on Oil Recovery from Shale Cores by Cyclic N2 Injection ...... 859 Yu, Yang; Sheng, James J.

An Experimental Study on Huff-n-Puff Gas Injection to Enhance Condensate Recovery in Shale Gas Reservoirs...... 871 Meng, Xingbang; Yu, Yang; Sheng, James J.; Watson, Marshall; Mody, Fersheed

Exploration Through Early Appraisal of the Horizontal Wolfcamp Play in the Ozona Area, Southern Midland Basin...... 882 Staples, Evan; Perfetta, Patrick; Sandarusi, Jamal; Adams, Jennifer

Fabrication and Transport of Double Emulsion Microcapsules for Applications in Unconventional Resources...... 891 Roy, Pratanu; Walsh, Stuart D. C.; Du Frane, Wyatt L.; Vericella, John J.; Smith, William L.; Stolaroff, Joshuah K.; Smith, Megan M.; Duoss, Eric B.; Spadaccini, Christopher M.; Bourcier, William L.; Carroll, Susan; Roberts, Jeffery J.; Aines, Roger D.

Fiber-optic Monitoring: Stimulation Results from Unconventional Reservoirs ...... 902 Holley, E. H.; Kalia, N.

Fiber-Optic Revelations From a Multistage Openhole Lateral Fracturing Treatment ...... 920 Baihly, J. D.; Wilson, C.; Menkhaus, A.; Ejofodomi, E.; England, K.; Dickenson, P.

Finding the Key Drivers of Oil Production through SAS Data Integration and Analysis ...... 943 Rollins, Beau; Herrin, Matthew

Flow Units in Shale Condensate Reservoirs ...... 960 Lopez, Bruno; Aguilera, Roberto

Formation vs. Completion: Determining the Main Drivers Behind Production From Shale; A Case Study Using Data-Driven Analytics...... 983 Mohaghegh, Shahab D.

Fracture Characterization Based on Attenuation Estimation from Seismic Reflection Data Using Well-log-based Localized Spectral Correction...... 999 Li, Fangyu; Zhao, Tao; Lin, Tengfei; Marfurt, Kurt J.

Fracture Characterization of the Montney Formation Using Amplitude Inversion of Converted Wave Seismic...... 1011 MacFarlane, Tyler; Davis, Thomas

Fracture Curving Between Tightly Spaced Horizontal Wells...... 1022 Safari, Reza; Lewis, Richard; Ma, Xiaodan; Mutlu, Uno; Ghassemi, Ahmad

Fracture Stages Optimization in Bakken Shale Formation...... 1043 Ran, Bo; Kelkar, Mohan

Fracture Surface Extraction and Stress Field Estimation From Three - Dimensional Microseismic Data...... 1052 Copeland, Dylan M.; Lacazette, Alfred

From Semi-Circular Bending Test to Microseismic Maps: An Integrated Modeling Approach to Incorporate Natural Fracture Effects on Hydraulic Fracturing ...... 1067 Gonzalez-Chavez, Miguel; Puyang, Ping; Taleghani, Arash Dahi

Geochemical Assessment of Petroleum in Unconventional Resource Systems...... 1084 Jarvie, Daniel M.; Jarvie, Brian M.; Weldon, W. David; Maende, Albert

Geologic Factors Controlling Production in the Codell , Wattenberg Field, Colorado...... 1107 Sonnenberg, Stephen A.

Geomechanical Characterization of Shale Gas Reservoir Rocks for Planning and Design of Stimulation Treatment: A Cooper Basin Case Study...... 1124 Bazunu, Gamaliel; Rahman, Sheik S.; Zhou, Fengde D.; Wang, Liuqi

Geoscience Applications to Economic Development of a Relatively Shallow, Low Gravity, Structurally Complex Eagle Ford Oil Development, Atascosa County, Texas...... 1139 Billingsley, Lee; Layton, Bill; Finger, Luke

High Fidelity Microseismic Data Acquisition in the Midland Basin Wolfcamp Shale Play ...... 1148 Hull, Robert; Meek, Robert; Wright, Brian; Meighan, Hallie; Lempges, Jake; von der Hoya, Austin

High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs...... 1153 Popovici, Alexander Mihai; Sturzu, Ioan; Moser, Tijmen Jan

History Match Case Study With a Multi-Cluster & Multi-Stage Hydraulic Fracture Modeling Tool ...... 1162 Fonseca, Ernesto; Zhai, Zongyu; Xu, Guanshui; FrackOptima; Babak, Akbarnejad N.

History Matching and Predicting Gas Production During ECBM...... 1172 Ibrahim, Ahmed Farid; Nasr-El-Din, Hisham A.

Hydrocarbon Contribution From the Lower Bakken Shale in Horizontal Wells Drilled in the Three Forks Formation in Divide County, ND...... 1193 Brinkerhoff, Riley; Fluckiger, Sam; Millard, Mark; Walls, Joel Inc

Identification of Microseismic Attributes Through Spectral Analysis...... 1201 Nava, Michael J.; Rector, James W.; Zhang, Zhishuai

Identifying Landing Zones Utilizing High-Resolution X-Ray Fluorescence (XRF) Chemostratigraphy...... 1211 Pierce, John; Parker, Jessica

Identifying the Effectiveness of Treatment Programs with Microseismicity...... 1219 Crowley, John W.; Urbancic, Ted; Baig, Adam M.

Impact of Fluid, Rock and Hydraulic Fracture Properties on Reservoir Performance in Liquid-Rich Shale Oil Reservoirs...... 1224 Khoshghadam, M.; Khanal, A.; Lee, W. J.

The Impact of Multiple, Thin Bentonites on Proppant Placement and Effective Fracture Continuity within the Niobrara Formation, Weld County, Colorado...... 1243 Sonnenfeld, Mark; Ohlson, Charles; Zahm, Chris; Odegard, Mark

The Impact of Pore Size and Kerogen Maturity on the Behavior of Water in Organic Kerogen Nanopores in Shales...... 1254 Hu, Yinan; Devegowda, Deepak; Sigal, Richard; Striolo, Alberto; Phan, Anh; Ho, Tuan A.

Importance of Core and Outcrop Investigations for Evaluating TOC Distribution in Unconventional Systems: An Example From the Mowry Shale ...... 1271 Socianu, Alexa; Kaszuba, John; Gustason, Gus

Importance of Downhole Measurements, Visualization and Analysis in Producing Unconventional Wells ...... 1283 Gonzalez, L. E.; Chokshi, R. N.; Lane, W.

Improve Well Performance by Reducing Formation Damage...... 1297 Goldstein, Brian; Josyula, Kanth; VanZeeland, Alan; Aboushabana, Moustafa; Tran, Tuan; Santrol, Fairmount; Lisa, O'Connell; Conway, Michael

Improved Reserve Estimates Using Spatial Averaging...... 1315 Shah, Niyati; Kelkar, Mohan

Initial Analysis of Hidrocarbon Potential in the Tablazo Formation; Center and Northern Areas of Middle Magdalena Valley, -MMV- Colombia...... 1335 Jimenez, Miguel; Rojas, Cesar; Valderrama, Yahir

Innovation in Well Design and Lifting Coupled With Subsurface Understanding Provides New Development Concepts in a Tight Oil Carbonate Resource...... 1342 Austin, Jack W.; Elrafie, Emad A.; Vassilellis, George; Russell, S. Duffy; Rodriguez, Alejandro; Grood, Rudy de; Gil, Jose; McCarty, Reid S.; Baycroft, Perry

Innovation is Key to Finding New Oil in an Old Sandbox - Stacked Play ...... 1357 Albrecht, Tony; Kerchner, Stacy; Brooks, Scott; Kolstad, Eric, Drilling; Willms, Trevor; Klein, John; Stemler, David

Insights into Mobilization of Shale Oil using Microemulsion...... 1366 Bui, Khoa; Akkutlu, I. Yucel; Zelenev, Andrei; Saboowala, Hasnain; Gillis, John R.; Silas, James A.

An Integrated Approach to Stimulated Reservoir Interpretations of the Permian Wolfcamp Shale ...... 1378 Collins, D. R.; Monson, G.; Chu, W.; Quinn, A.

An Integrated Dataset Centered Around Distributed Fiber Optic Monitoring - Key to the Successful Implementation of a Geo-Engineered Completion Optimization Program in the Eagle Ford Shale ...... 1388 Cadwallader, Stephan; Wampler, Jeff; Sun, Tie; Sebastian, Herb; Graff, Mitchell; Gil, Ivan; Patel, Hemali; Merletti, German; Spain, David; Lowrey, Terry; Miller, Raymond Hadden, Joram; Swanson, John

Integrated Geophysical Technologies for Unconventional Reservoirs and Case Study Within Fuling Shale Gas Field, Sichuan Basin, China ...... 1400 Guo, Tonglou; Li, Jinlei; Lao, Mudan; Li, Wencheng

Integrated Haynesville Production Analysis ...... 1410 Hao, Sun; Kirk, MacIvor; Adwait, Chawathe; Dengen, Zhou; Hussein, Hoteit

Integrated Interpretation of Micro-seismic and Seismic Data in a Tight Sandstone Reservoir...... 1433 Du, Jinling; Zhang, Jing; Sun, Xiaoping; Wan, Xiaoping; Xu, Gang

Integrated Petrophysical and Geophysical Analysis on Identifying Eagle Ford Sweet Spots ...... 1440 Chen, Bo; Kumar, Dhananjay; Uerling, Anthony; Land, Sheryl; Aguirre, Omar; Jiang, Tao; Sugianto, Setiawardono

Integrated Reservoir Characterization of Deep Kerogen-rich Unconventional Resource Play in North Kuwait ...... 1451 Rao, Jonna Dayakar; Al-Ashwak, Samar; Al-Anzi, Abdullah Motar; Maki, Musaed Yaseen; Narhari, Srinivasa Rao; Dashti, Qasem; Chakravorty, Sandeep

Integrating 3D Seismic and Geomechanical Properties with Microseismic Acquisition and Fracturing Parameters to Optimize Completion Practices within the Wolfcamp Shale Play of the Midland Basin ...... 1467 Shoemaker, Michael; Zakhour, Nancy; Peacock, Joshua

Integration of Microseismic Data and an Unconventional Fracture Modeling Tool to Generate the Hydraulically Induced Fracture Network: A Case Study from the Cardium Formation, West Central Alberta, Canada ...... 1489 Yu, Xin; Rutledge, Jim; Leaney, Scott; Sun, Jianchun; Pankaj, Piyush; Weng, Xiaowei; Onda, Hitoshi; Donovan, Michael; Nielsen, Jacob; Duhault, John

Integration of Microseismic With Rock Properties From Multi-Component Seismic Data, Mississippi Lime Play, North-Central ...... 1505 Singleton, Scott; Chi, Shihong; Lapaire, Crystal; Sanford, Lisa; Constance, Paul

Integration of RTA Based Reservoir Surveillance and Analytical Flow Simulation to Forecast Production in the Haynesville Shale...... 1520 Santacruz, Carlos; Esquivel, Raul; Smith, Jordan; Walker, Rick F.; Bayer, Sebastian; Soto, Thomas; Wunderle, Marcus; Bansal, Abhishek; Goudge, Rohan

Interference Behavior Analysis in Vaca Muerta Shale Oil Development, Loma Campana Field ...... 1540 Rimedio, Milena; Shannon, Coleen; Monti, Luciano; Lerza, Alejandro; Roberts, Matthew; Quiroga, Juan

VOLUME 3

Investigating Natural Fracture Effects on Well Productivity: Eagle Ford, La Salle County, Texas...... 1554 Grossi, Paolo

Is Pumping Large Volume Sand Fracs Sustainable? ...... 1569 Shelley, Robert; Shah, Koras; Guliyev, Nijat; Mohammadnejad, Amir; Sheludko, Stanislav

Is That Interference? A Workflow for Identifying and Analyzing Communication Through Hydraulic Fractures in a Multi-Well Pad...... 1582 Awada, A.; Santo, M.; Lougheed, D.; Xu, D.; Virues, C.

Kerogen Density Revisited - Lessons From the Duvernay Shale ...... 1603 Stankiewicz, Artur; lonkina, Natalya; Bennett, Barry; Wint, Oniel; Mastalerz, Maria

Key Factors of Tight Oil Accumulation of Permian Lucaogou Formation in the Jimsar Sag of Junggar Basin, Northwestern China ...... 1615 Ding, Xiujian; Zha, Ming; Gao, Changhai; Qu, Jiangxiu; Su, Yang; Lian, Huan

Keys to Production, Three Forks Formation, Williston Basin...... 1623 Sonnenberg, Stephen A.

Leaching Characteristics of Drill Cuttings From Unconventional Gas Reservoirs...... 1640 Stuckman, Mengling; Lopano, Christina; Thomas, Christine; Hakala, Alexandra

Long Term Evaluation of Carbon Isotopes of C1-C5 Hydrocarbons in Headspace Gas Desorbed From Drill Cuttings Collected in Sealed Jars ...... 1649 Strauss, Josiah; Travers, Patrick; Dolan, Michael; Rosenau, Nicholas

The Lower Black Shale in the Central Guangxi Depression, SW China: A Novel Potential Shale Gas Play ...... 1660 He, Xunyun; Shen, Anjiang; Xiong, Shaoyun; Hu, Yuanyuan; Wu, Jingwu

Major Obstacles in Production From Hydraulically Re-Fractured Shale Formations: Reservoir Pressure Depletion and Pore Blockage by the Fracturing Fluid ...... 1667 Haddad, Mahdi; Sanaei, Alireza; Al-Shalabi, Emad Waleed; Sepehrnoori, Kamy

Making Movies of Oil Generation ...... 1679 Dahl, Jeremy; Castagna, Marc; Skinner, Kimball; Goergen, Eric; Lemmens, Hermann

Making Outcrops Relevant to the Subsurface: Learnings From the Eagle Ford Group in West Texas...... 1684 Donovan, A. D.; Pope, M. C.; Gardner, R.M.; Wehner, M.P.; Staerker, T.S.

Mapping of Microbial Habitats in Organic-Rich Shale ...... 1700 Buchwalter, E.; Swift, A.; Sheets, J.; Cole, D.; Prisk, T.; Anovitz, L.; Ilavsky, J.; Rivers, M.; Welch, S.; Chipera, S.

The Marble Falls Fractured Resource Play: Unconventional Technology Turns An Old Trend Into The Next Big Play...... 1712 Hargrove, Ulysses; Adams, Craig; Berend, Beau; Grace, Mike; Mullen, Mike

Maximizing Recoverable Reserves in Tight Reservoirs Using Geostatistical Inversion from 3-D Seismic: A Case Study From The Powder River Basin, ...... 1721 Wang, Haihong; Titchmarsh, Howard J.; Chesser, Kevin; Zawila, Jeff; Fluckiger, Samuel; Hughes, Gary; Kerr, Preston; Hennes, Andrew; Hofmann, Michael

Methodology for Construction of Type Wells for Production Forecasting in Unconventional Reservoirs ...... 1733 Rastogi, Ayush; Lee, W. John

Microseismic Event Location using Multiple Arrivals: Demonstration of Uncertainty Reduction...... 1751 Zhang, Zhishuai; Rector, James W.; Nava, Michael J.

Microseismic-Derived Ultimate Expected Fracture Half-Length in Unconventional Stimulated Reservoir Volume in a Multi-Fractured Horizontal 8 Well Full Pad - Canadian Horn River Basin Case Study...... 1763 Virues, Claudio; Budge, Jessica; Von Lunen, Eric

Modeling of Near-Wellbore Hydraulic Fracture Complexity ...... 1800 Sherman, Christopher S.; Johnson, Scott,; Morris, Joseph P.; Aarons, Lee R.; Savitski, Alexei A.; Geilikman, Mikhail B.

Modelling Based Recommendation for Choke Management in Shale Wells...... 1806 Quintero, Jorge; Devegowda, Deepak

Modelling TOC and Anoxia From Elemental Data: A Reality Check ...... 1821 Wright, Milly; Ratcliffe, Ken; Mathia, Eliza

A Modified Approach For Modelling 2-Phase Flowback From Multi-Fractured Horizontal Shale Gas Wells...... 1831 Williams-Kovacs, J. D.; Clarkson, C. R.

Molecular Dynamics Simulation on Modeling Shale Gas Transport and Storage Mechanisms in Complex Nano- Pore Structure in Organic Matters...... 1852 He, Shuai; Liu, Honglin; Qin, Guan

Molecular Dynamics Simulations of Retrograde Condensation in Nanoporous Shale ...... 1867 Welch, William R. W.; Piri, Mohammad

Monitoring and Imaging the Dynamics and Extent of Hydraulic Fracturing Fluid Movement Using Ground-Based Electromagnetics, with Application to the Eagle Ford Shale ...... 1872 Hickey, Mark S.; Treviño III, Santiago; Everett, Mark E.

Monitoring Hydraulic Fracturing Operations Using Fiber-Optic Distributed Acoustic Sensing...... 1886 Boone, K.; Crickmore, R.; Werdeg, Z.; Laing, C.; Molenaar, M.

Multicomponent Surface Seismic, Multicomponent VSP in Reservoir Characterization ...... 1894 Constance, Paul; Chi, Shihong; Simmons, Jim; Sanford, Lisa

Multidisciplinary Data Integration Enhances Cement Job Design for Effective Hydraulic Zonal Isolation ...... 1909 Leong, Chew Yeong; Bhatia, Amitabh

Multi-Disciplinary Data Integration for Inverse Hydraulic Fracturing Analysis: A Case Study...... 1916 Puyang, Ping; Taleghani, Arash Dahi; Sarker, Bhaba R.

A Multidisciplinary Study of Stimulation Designs in the Three Forks Formation, ND...... 1931 Le, Tuan; Ostadhassan, Mehdi

Multi-Resolution Imaging of Shales Using Electron and Ion Microscopy...... 1939 Cavanaugh, Timothy; Walls, Joel D.

Multi-Source Data Integration: Eagle Ford Shale Sweet Spot Mapping...... 1950 Tinnin, Beau; McChesney, Matthew D.; Bello, Hector

Multivariate Classification for the Integration of Core, Log and Seismic Data on Intersecting Pre-Stack Inverted 2D Seismic Lines, Lublin Basin, Poland ...... 1959 Handwerger, D.A.; Castañeda-Aguilar, R.; Dahl, G.V.; Borgos, H.; Zacharski, J.; Krawiec, D.; Buniak, A.; Prugar, W.; Suarez- Rivera, R.

Natural Fracture Detection, Characterization and Modeling in a Tight Oil Carbonate Resource Enables thorough Multi-disciplinary Integration, Targeted Development and Enhanced Overall Resource Performance...... 1975 Elrafie, Emad A.; Russell, S. Duffy; Vassilellis, George; McCarty, Reid S.; Austin, Jack W.; Medellin, Felipe

A New 1D Computational Fluid Dynamics Formation Evaluation Model (CFDFEM) During Treatment Injection and Flowback for Perforated Well Completions by Pressure Transient Testing ...... 1987 Madasu, Srinath; Lin, Avi

New Findings in Expected Ultimate Field Recoveries: Implications of Staggered Lateral Downspacing in the Eagle Ford Shale ...... 2000 Grossi, Paolo; Neumann, Devery; Lalehrokh, Farshad

A New Method of Neostress Determination from Passive Seismic Data ...... 2014 Lacazette, Alfred; Morris, Alan

New Perforating Switch Technology Advances Safety and Reliability for Horizontal Completions...... 2028 Albert, Larry; Prapoo, Hema; Dennis, Joshua

A New Physics-Based Modeling of Multiple Non-Planar Hydraulic Fractures Propagation...... 2037 Zhou, Jing; Huang, Hai; Deo, Milind; Jiang, Shu

A New Play In An Old Basin: Integrated Evaluation Of Cretaceous Gallup Sandstone Reservoirs in San Juan Basin, New Mexico...... 2055 Sturm, Stephen; Richardson, Amy; Berglund, Sophie; Faulkner, Yulia; Maxwell, Tamara; Pickup, Barbara

The Newly Emerging Lower Smackover (Brown Dense) Formation: Its Geologic Characteristics and Exploration Potential...... 2061 Yang, Byongcheon; Gerdes, Robert G.; Choi, Jongweon

A Novel Approach for Production Transient Analysis of Shale Gas/Oil Reservoirs...... 2072 Yang, Changdong; Sharma, Vishal Kumar; Datta-Gupta, Akhil; King, Michael J.

Novel Reservoir Quality Indices for Tight Oil ...... 2094 Kausik, Ravinath; Craddock, Paul R.; Reeder, Stacy Lynn; Kleinberg, Robert L.; Pomerantz, Andrew E.; Shray, Frank; Lewis, Richard E.; Rylander, Erik

Numerical Investigation of Coupling Multiphase Flow and Geomechanical Effects on Water Loss During Hydraulic Fracturing Flow-Back Operation...... 2104 Wang, Mingyuan; Leung, Juliana Y.

Numerical Study of Impact of Nano-Pores on Gas-Oil Ratio and Production Mechanisms in Liquid-Rich Shale Oil Reservoirs...... 2128 Khoshghadam, M.; Khanal, A.; Lee, W. J.

Old Geology/New Technology In The Upper Cretaceous Olmos Formation, AWP Field McMullen Co. Texas ...... 2149 Scholz, Scott; Moriarty, Bruce

Particle Size Distribution Acid Soluble Cement...... 2154 Lee, Hakyeul; Hudson, Matthew; Rondon, Janz

Petrophysical and Fluid Flow Properties of a Tight Carbonate Source Rock Using Digital Rock Physics ...... 2165 Dernaika, Moustafa; Al Jallad, Osama; Koronfol, Safouh; Suhrer, Michael; Teh, Woan Jing; Walls, Joel; Matar, Saad; Murthy, Natarajan; Zekraoui, Mohammed

Plugless Non-Isolated Multi-Stage Hydraulic Fractured Horizontal Well Experiments in the Canadian Horn River Basin...... 2183 Pyecroft, James; Lehman, Jürgen; Chernik, Peter; Virues, Claudio; Hendrick, Jason; Gore, Jesse; Dechief, Dale; Schmidt, Murray; Petr, Christopher; Meeks, David; Bearinger, Doug

Predicting Reservoir Heterogeneity in The Upper Cretaceous Frontier Formation in The Western Powder River Basin – An Integrated Stratigraphic, Sedimentologic, Petrophysical, and Geophysical Study...... 2198 Fluckiger, Samuel D.; Hennes, Andrew M.; Zawila, Jeff S.; Hofmann, Michael H.; Wang, Haihong

Preliminary Geologic and Chemostratigraphic Analysis of the Wolfcamp D Shale, Midland Basin, West Texas ...... 2209 McGlue, Michael M.; Baldwin, Patrick W.; Waite, Lowell; Woodruff, Olivia P.; Ryan, Patrick T.

The Pre-Stack Gather Conditioning Techniques of OVT Seismic Data in Shale Gas Play ...... 2214 Zhang, Yusheng; Yu, Gang; Liu, Benjing; Hu, Guangmin; Liang, Xing

Probing Hydrocarbon Fluid Behavior in Shale Formations ...... 2219 Xu, H.; Hjelm, R. P.; Ding, M.; Watkins, E. B.; Kang, Q.; Pawar, R. J.

Production Analysis and Mechanistic Modeling for Evaluation of Shale Plays...... 2226 Thararoop, Prob

Proppant Selection Criteria and Their Influence on Performance of North Dakota Oil-Rich Shale Wells ...... 2231 Wilcox, Craig; Fuss, Tihana; Shi, Jingyu; Thompson, Matthew; Herskovits, Raphael

Pseudo-Pressure and Pseudo-Time Analysis for Reservoirs With New Expressions for Average Reservoir Pressure During Transient Radial and Linear Flow ...... 2242 Roadifer, R. D.; Kalaei, M. H.

Pyrolysis, Porosity and Productivity in Unconventional Mudstone Reservoirs: Free and Adsorbed Oil ...... 2268 Raji, Munira; Gröcke, Darren R.; Greenwell, Chris; Cornford, Chris

Quantitative and Comparative Evaluation of Mineralogy and TOC Analysis from Cores, Cuttings and Logs in Vaca Muerta Unconventional Shale Play ...... 2279 Rodriguez, Luz; Chiapello, Enrique; Lambert, Laurent; Leduc, Jean Pierre; Mosse, Laurent; Sanchez, Marcelo Javier

Quantitative and Qualitative Evaluation of Micro-Porosity in Qusaiba Hot Shale, Saudi Arabia...... 2303 Abouelresh, Mohamed O.

A Quantitative Pore-Scale Investigation On The Paragenesis of Wilcox Sandstone...... 2316 Mehmani, Ayaz; Milliken, Kitty; Prodanovic, Maša

VOLUME 4

Rapid Methods for Locating Existing Well Penetrations in Unconventional Well Development Areas of Pennsylvania...... 2330 Hammack, Richard; Veloski, Garret; Sams, James

Rate Transient Effects of Various Complex Fracture Network Topologies in Unconventional Gas Reservoirs: A Numerical Simulation Study ...... 2349 Jiang, Jiamin; Younis, Rami M.; Thompson, Leslie; Liu, Zhe

Re-Fracturing Simulations: Pressure-Dependent SRV and Shear Dilation of Natural Fractures ...... 2374 Mittal, Rohit; Oruganti, YagnaDeepika; McBurney, Cameron

Regional Eagle Ford Modeling: Integrating Facies, Rock Properties, and Stratigraphy to Understand Geologic and Reservoir Characteristics ...... 2389 Hull, David; Chapman, Philip; Miller, Dave; Ingraham, David; Fritz, Nicole; Kernan, Nicholas

A Regional Review of Geomechanical Drilling Experience and Problems in the Duvernay Formation in Alberta ...... 2403 Soltanzadeh, Mehrdad; Fox, Amy; Hawkes, Sarah; Hume, David

Relationships Between Bioturbation, Microfacies and Chemostratigraphy and their Implication to the Sequence Stratigraphic Framework of the Woodford Shale in Anadarko Basin, Oklahoma, USA ...... 2414 Zou, Fuge; Slatt, Roger M.

Relative Permeability of Unconventional Rocks with Dual-Wettability Pore-Network...... 2437 Lan, Qing; Yassin, Mahmood Reza; Habibi, Ali; Dehghanpour, Hassan; Wood, James

Rock Physics Model of the Eagle Ford Shale ...... 2451 Sayers, Colin M.; Fisher, Kevin; Walsh, John J.

The Role of Drive Mechanisms in Redesigning Development Practices in a Fractured Tight Oil Carbonate Resource ...... 2467 Vassilellis, George; Elrafie, Emad A.; Russell, S. Duffy; Austin, Jack; Ozgen, Chet

Scaling Laboratory Data Surfactant Imbibition Rates to the Field in Fractured Shale Formations ...... 2489 Wang, Dongmei; Zhang, Jin; Butler, Raymond; Olatunji, Kayode

Shale Fluid Transport in Nanoscale Networks: The Competing Roles of Fluid Properties, Interfaces, and Network Geometry ...... 2505 Kelly, Shaina; Torres-Verdín, Carlos; Balhoff, Matthew

Shale Gas Production Decline Trend Comparison Over Time and Basins—Revisited...... 2512 Baihly, J. D.; Malpani, R.; Altman, R.; Lindsay, G.; Clayton, R.

Shale Oil Play Exploration Delineation Using Rock Mechanics Template and Seismic Inversion Data. Vaca Muerta Formation, Neuquén Basin...... 2546 Soldo, Juan.

Shorten the Learning Curve Through Technological Innovation: A Case Study of the Fuling Shale Gas Discovery in Sichuan Basin, SW China...... 2559 Jin, Zhijun; Li, Maowen; Hu, Zongquan; Gao, Bo; Nie, Haikuan; Zhao, Jianhua

Simulating the Nuclear Magnetic Resonance Response in Organic Rich Shales ...... 2574 Washburn, Kathryn E.; Mu, Yaoming; Toelke, Jonas

Slip-Flow in Complex Porous Media as Determined by Lattice Boltzmann Modeling ...... 2584 Landry, Christopher J.; Prodanovic, Maša; Eichhubl, Peter

Source Rock Potential and Sequence Stratigraphy of Bakken Shales in the Williston Basin ...... 2603 Jin, Hui; Sonnenberg, Stephen A.; Sarg, J. Frederick

Spontaneous Imbibition of Fracturing Fluid and Oil in Mudrock ...... 2632 Akbarabadi, M.; Saraji, S.; Piri, M.

Statistical Methods of Predicting Source Rock Organic Richness From Open-Hole Logs, Niobrara Formation, Denver Basin, CO...... 2644 ElGhonimy, Rana S.; Sonnenberg, Steve

Stimulated Rock Volume and Estimated Ultimate Recovery...... 2659 Gaurav, Abhishek; Kashikar, Sudhendu

Stress Field Change Due to Reservoir Depletion and Its Impact on Refrac Treatment Design and SRV in Unconventional Reservoirs...... 2667 Han, Jiahang; Hurt, Robert; Sookprasong, Andy

Successful Strategies for Cost Reduction in Plug and Ball Seat Milling Operations...... 2678 Lyndsey, Thomas; Jake, Kardash; Don, McClatchie

The Super Pad - A Multi-Year Integrated Approach to Resource Development in the Montney ...... 2693 Dembicki, Michael; Nevokshonoff, Glen; Johnsen, Jordan; Spence, Merlyn

Sweet Spots in Vaca Muerta: Integration of Subsurface and Production Data in Loma Campana Shale Development...... 2705 Licitra, Diego; Lovrincevich, Eliana; Vittore, Franco; Quiroga, Juan; Oviedo, Pablo; Montoya, Veronica; Shannon, Coleen; Monti, Luciano

Terrestrial LIDAR Imaging and Analysis of Natural Fractures in Chattanooga Shale in Northeastern Alabama ...... 2724 Clark, Jeff; Çemen, Ibrahim

Three Years of Water Treatment in the Permian: A ConocoPhillips Case History...... 2733 Shields, Austin; Sharma, Ramesh; McLin, Kristie; Bjornen, Kevin; Jenneman, Gary; Freeman, Jason; Mesa, Willie

To Treat or Not To Treat? Optimized Water Decisions Throughout the Produced-Water Management Cycle...... 2741 Baudendistel, T. A.; Farrell, J. W.; Kidder, M. F.

Topological Data Analysis of Marcellus Play Lithofacies...... 2755 Cortis, Andrea

Unconventional Reservoir Model Predictions Using Massively-Parallel GPU Flow-Simulation: Part-1 Bakken Reservoir Characterization Choices and Parameter Testing...... 2765 Gilman, J. R.; Uland, M.; Angola, O.; Michelena, R.; Meng, H.; Esler, K.; Mukundakrishnan, K.; Natoli, V.

Unconventional Shale Gas-Condensate Reservoir Performance: Impact of Rock, Fluid, and Rock-Fluid Properties and their Variations ...... 2786 Orangi, A.; Nagarajan, N. R.

Unconventional Shale Pore System Characterization in El Trapial Area, Vaca Muerta ...... 2806 Crousse, Luisa; Cuervo, Sergio; Vallejo, Dolores; Laurent, Mosse; Fischer, Timothy; McCarty, Douglas

Underbalanced, Horizontal Coal Seam Gas Development in Australia: A Case History ...... 2826 Toralde, Julmar Shaun Sadicon, Wuest, Chad Henry

Unlocking Performance Understanding in Complex Naturally Fractured Tight Oil Carbonate using a Unique Integrated Process "The Event Solution Process" Enables Improved Development Plans and Higher Reco… ...... 2835 Elrafie, Emad A.; Vassilellis, George; Russell, S. Duffy; De Grood, Rudy; Austin, Jack W.; McCarty, Ried S.

Unraveling Minimum Liquid Yields from Variable PVT and Production Data in the Woodford using EOS...... 2847 Karacaer, Caner; Thompson, Leslie; Firincioglu, Tuba

Use of Automatic Moment Tensor Inversion in Real Time Microseismic Imaging ...... 2856 Michael, Kratz, Orlando, Teran, Thornton, Michael

The Use of Chemostratigraphy to Refine Ambiguous Sequence Stratigraphic Correlations in Marine Shales: An Example From the Woodford Shale, Oklahoma...... 2863 Turner, Bryan W.; Tréanton, Jessica A.; Slatt, Roger M.

Uses and Abuses of the Brittleness Index With Applications to Hydraulic Stimulation...... 2874 Herwanger, Jorg V.; Bottrill, Andrew D.; Mildren, Scott D.

Using a Calibrated 3D Fracturing Simulator to Optimize Completions of Future Wells in the Eagle Ford Shale ...... 2883 Ejofodomi, E. A.; Baihly, J. D.; Silva, F.

Using Geomechanical Modeling to Quantify the Impact of Natural Fractures on Well Performance and Microseismicity: Application to the Wolfcamp, Permian Basin ...... 2914 Ouenes, A.; Umholtz, N.; Aimene, Y.

Using Nitrogen Isotopes to Evaluate Unconventional Resource Plays ...... 2933 Quan, Tracy M.; Puckette, James; Rivera, Keith; Otto, Brice; Adigwe, Ekenemolise

Using Pad ISIP, DFIT, and ESP Data to Generate a Pore Pressure Model for the Midland Basin ...... 2946 Loughry, Donny; Epps, David; Forrest, James

Using Sonic and Resistivity Effective Medium Theories to Quantify the Influence of Rock Fabric on the Mechanical Properties of Organic Mudrocks ...... 2956 Sayar, Paul; Torres-Verdìn, Carlos

Vaca Muerta: Challenging the Paradigm of Producing From a Shale Formation...... 2969 Martinez, Juan Francisco; Claramunt, Juan I. Alvarez; Meriño, Jose L.; Larsen, Anyelen L.

Validation of a New and Cost Effective Technique to Estimate Reservoir Pressure and Permeability in Low- Permeability Reservoirs...... 2988 Nasizadeh, Z.; Lee, J.; Abdollah-Pour; Adams, J.

Virginia City Cole Surface/Borehole Microseismic Monitor Program ...... 3006 Teff, Joe; Elliott, Brendan; Borell, Jarret; Langton, David; Hand, Richard; Greenlees, Bill; Womack, Tanner; Dial, Paul

Water-Flexible Fracturing Systems...... 3027 Farrell, J. W.; Baudendistel, T.; Kidder, M.

Well Pad Production Storage Management ...... 3035 Smart, Denver

Well Space Modeling, SRV Prediction Using Microseismic, Seismic Rock Properties and Structural Attributes in the Eagle Ford Shale of ...... 3043 Meek, Robert A.; Suliman, Bailo; Bello, Hector; Hull, Robert

What Can Magnetic Susceptibility Do for Us in Shale Plays When Used as Part of an Integrated Workflow?...... 3052 Wright, Milly; Ratcliffe, Ken; Hounslow, Mark

What Does US LNG Export Mean for Future Shale Gas Development: How Many Shale Gas Wells Are Needed to Fuel a LNG Train? ...... 3060 Baihly, J. D.; Lindsay, G.; Clayton, R.

When Less Flowback Is More: A Mechanism of Permeability Damage and its Implications on the Application of EOR Techniques...... 3083 Longoria, Rafael A.; Liang, Tianbo; Nguyen, Quoc P.; DiCarlo, David A.

Where is the Vaca Muerta Sweet Spot? The Importance of Regional Facies Trends, Thickness, and Maturity in Generating Play Concepts ...... 3092 Reijenstein, Hernán M.; Christopher, Lipinski,; Manuel, Fantín ; Sergio, Cuervo; Dolores, Vallejo; Luisa, Crousse; Tomassini Federico, González,; Diego, Kietzmann

A Workflow for Multi-Scale Modeling and Simulation of Transport Phenomena in Woodford Shale Rock Matrix ...... 3100 Goral, Jan; Miskovic, Ilija

Author Index