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Proceedings Papers

Diverse Fluid Gradients Associated with Biodegradation of Crude Oil

Oliver C. Mullins, Yngve Bolstad Johansen, Joachim Rinna, John Meyer, Steve Kenyon-Roberts, Li Chen, Julia C. Forsythe, Vladislav Achourov, Richard Jackson, Soraya S. Betancourt, Julian Y. Zuo, Jesus A. Canas
Paper presented at the SPWLA 60th Annual Logging Symposium, June 15–19, 2019
Paper Number: SPWLA-2019-XX
https://doi.org/10.30632/T60ALS-2019_XX
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Journal Articles

Downhole Fluid Analysis and Gas Chromatography; a Powerful Combination for Reservoir Evaluation

Oliver C. Mullins, Julia C. Forsythe, Andrew E. Pomerantz, Tim Wilkinson, Ben Winkelman, Vinay K. Mishra, Jesus A. Canas, Li Chen, Richard Jackson, Soraya S. Betancourt, Julian Y. Zuo, Armin Kauerauf, Ken E. Peters
Journal: Petrophysics - The SPWLA Journal of Formation Evaluation and Reservoir Description
Publisher: Society of Petrophysicists and Well-Log Analysts
Petrophysics 59 (05): 649–671.
Paper Number: SPWLA-2018-v59n5a6
https://doi.org/10.30632/PJV59N5-2018a6
Published: 01 October 2018
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Proceedings Papers

Asphaltene Gradients and Connectivity Analysis in Reservoirs, Asphaltene Onset Pressure, Bitumen and Tar Mats All Treated Within a Simple, Unified Chemistry Treatment

Oliver C. Mullins, Hadrien Dumont, Julia C. Forsythe, Li Chen, Vladislov Achourov, John Meyer, Yngve Bolstad Johansen, Joachim Rinna, Ben Winkelman, Tim W. Wilkinson, Rolando di Primio, Hani Elshahawi, Jesus Canas, Soraya S. Betancourt, Andrew E. Pomerantz, Julian Y. Zuo
Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191582-MS
https://doi.org/10.2118/191582-MS
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View Paper titled, Asphaltene Gradients and Connectivity Analysis in Reservoirs, Asphaltene Onset Pressure, Bitumen and Tar Mats All Treated Within a Simple, Unified Chemistry Treatment
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Proceedings Papers

Asphaltene Gradient Analysis by DFA Coupled with Geochemical Analysis by GC and GCxGC Indicate Connectivity in Agreement with One Year of Production in a Norwegian Oilfield

Yngve Bolstad Johansen, Joachim Rinna, Soraya S. Betancourt, Julia C. Forsythe, Vladislav Achourov, Jesus A. Canas, Li Chen, Julian Y. Zuo, Oliver C. Mullins
Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191490-MS
https://doi.org/10.2118/191490-MS
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View Paper titled, Asphaltene Gradient Analysis by DFA Coupled with Geochemical Analysis by GC and GCxGC Indicate Connectivity in Agreement with One Year of Production in a Norwegian Oilfield
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Proceedings Papers

Using Formation Testing and Asphaltene Gradient Modeling to Guide G&G Modeling and Field Development - A Fault Block Migration Study

Li Chen, Ben Winkelman, Tim Wilkinson, John Meyer, Oliver C. Mullins, Julia C. Forsythe, Ron S. Hayden, Weixin Xu, Dan Shan, Jesus A. Canas, German Garcia, Julian Y. Zuo, Yunyan Gan, Jiun Chi Chao, Donald L. Hall
Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191499-MS
https://doi.org/10.2118/191499-MS
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View Paper titled, Using Formation Testing and Asphaltene Gradient Modeling to Guide G&G Modeling and Field Development - A Fault Block Migration Study
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Proceedings Papers

Downhole Fluid Analysis and Gas Chromatography: A Powerful Combination for Reservoir Evaluation

Oliver C. Mullins, Julia C. Forsythe, Andrew E. Pomerantz, Tim Wilkinson, Ben Winkelman, Vinay K. Mishra, Jesus A. Canas, Li Chen, Richard Jackson, Soraya S. Betancourt, Julian Y. Zuo, Armin Kauerauf, Ken E. Peters
Paper presented at the SPWLA 59th Annual Logging Symposium, June 2–6, 2018
Paper Number: SPWLA-2018-EEE
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Proceedings Papers

Reservoir Implications of a Spill-Fill Sequence of Reservoir Charge Coupled with Viscosity and Asphaltene Gradients from a Combination of Water Washing and Biodegradation

J. C. Forsythe, Ilaria De Santo, Robin Martin, Richard Tyndall, Kate Arman, Jonathan Pye, Martin O'Donnell, Stephen Kenyon-Roberts, Robert K. Nelson, Christopher M. Reddy, Andrew E. Pomerantz, Jesus Alberto Canas, Julian Y. Zuo, Kenneth E. Peters, Oliver C. Mullins
Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187044-MS
https://doi.org/10.2118/187044-MS
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View Paper titled, Reservoir Implications of a Spill-Fill Sequence of Reservoir Charge Coupled with Viscosity and Asphaltene Gradients from a Combination of Water Washing and Biodegradation
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Proceedings Papers

A Study of Connectivity and Baffles in a Deepwater Gulf of Mexico Reservoir Linking Downhole Fluid Analysis and Geophysics

Li Chen, Jerimiah C. Forsythe, Tim Wilkinson, Ben Winkelman, John Meyer, Jesus A. Canas, Weixin Xu, Julian Y. Zuo, Soraya S. Betancourt, Dan Shan, Ron S. Hayden, Jason Gendur, Richard Hearn, Anish Kumar, Patrick Lake, Oliver C. Mullins
Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187231-MS
https://doi.org/10.2118/187231-MS
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View Paper titled, A Study of Connectivity and Baffles in a Deepwater Gulf of Mexico Reservoir Linking Downhole Fluid Analysis and Geophysics
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Proceedings Papers

The Critical Role of Asphaltene Gradients and Data Integration in Reservoir Fluid Geodynamics Analysis

Oliver C. Mullins, Hadrien Dumont, Vinay K. Mishra, Alexandra Gomez, Tim Wilkinson, Ben Winkelman, Rolando Di Primio, Steven Uchytil, Nagi Nagarajan, Steve Strauss, Martin O'Donnell, Douglas J. Seifert, Hani Elshahawi, Li Chen, Thomas Pfeiffer, Vladislav Achourov, Murat Zeybek, Julian Y. Zuo, Jerimiah Forsythe, Soraya S. Betancourt, A. Ballard Andrews, Andrew E. Pomerantz
Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187277-MS
https://doi.org/10.2118/187277-MS
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Proceedings Papers

A Quantitative Study on the Evolution of the Asphaltene Distribution during Gas Charge Processes

Julian Y. Zuo, Shu Pan, Kang Wang, Oliver C. Mullins, Hani Elshahawi, Jesus A. Canas, Li Chen, Hadrien Dumont, Vinay K. Mishira, German Garcia, Richard Jackson
Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187156-MS
https://doi.org/10.2118/187156-MS
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Proceedings Papers

Advances in Quantification of Miscible Contamination in Hydrocarbon and Water Samples From Downhole to Surface Laboratories

Julian Y. Zuo, Adriaan Gisolf, Thomas Pfeiffer, Vladislav Achourov, Li Chen, Oliver C. Mullins, Simon Edmundson, Ashers Partouche
Paper presented at the SPWLA 58th Annual Logging Symposium, June 17–21, 2017
Paper Number: SPWLA-2017-EE
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Proceedings Papers

Delineation of Gravitational Instability Induced by Gas Charges into Oil Reservoirs Using Diffusion and Flory-Huggins-Zuo Equations

Julian Y. Zuo, Shu Pan, Kang Wang, Oliver C. Mullins, Jack H. Harfoushian, Hani Elshahawi
Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182380-MS
https://doi.org/10.2118/182380-MS
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View Paper titled, Delineation of Gravitational Instability Induced by Gas Charges into Oil Reservoirs Using Diffusion and Flory-Huggins-Zuo Equations
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Proceedings Papers

Bitumen and Tar Deposition and Tar Mat Formation Accounted for by Multiple Charging, Trap Filling and Fluid Geodynamics

Oliver C. Mullins, Rolando Di Primio, Steve Uchytil, Julian Y. Zuo, Hadrien Dumont, Vinay Mishra, Thomas Pfeiffer, Vladislav Achourov
Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181544-MS
https://doi.org/10.2118/181544-MS
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View Paper titled, Bitumen and Tar Deposition and Tar Mat Formation Accounted for by Multiple Charging, Trap Filling and Fluid Geodynamics
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Proceedings Papers

Reservoir Fluid Geodynamics; The Link Between Petroleum Systems and Production Concerns Relating to Fluids and Tar Distributions in Reservoirs

Oliver C. Mullins, Rolando Di Primio, Julian Y. Zuo, Steve Uchytil, Vinay K. Mishra, Hadrien Dumont, Thomas Pfeiffer, Vladislav V. Achourov, Andrew E. Pomerantz, Jerimiah Forsythe, Soraya S. Betancourt, Hani Elshahawi
Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181535-MS
https://doi.org/10.2118/181535-MS
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View Paper titled, Reservoir Fluid Geodynamics; The Link Between Petroleum Systems and Production Concerns Relating to Fluids and Tar Distributions in Reservoirs
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Proceedings Papers

Reservoir Evaluation, Downhole Fluid Analysis and Reservoir Fluid Geodynamics

Oliver C. Mullins, Hadrien Dumont, Vinay Mishra, Thomas Pfeiffer, Vladislav Achourov, Andrew E. Pomerantz, Julian Y Zuo, Peter Tilke, Hani Elshahawi, Rolando Di Primio
Paper presented at the SPWLA 57th Annual Logging Symposium, June 25–29, 2016
Paper Number: SPWLA-2016-NN
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Proceedings Papers

A New Fluid Property - Insitu Formation Volume Factors from Formation Testing

Julian Y. Zuo, Kentaro Indo, Julian Pop, Adriaan Gisolf, Kang Wang, Li Chen, Hadrien Dumont
Paper presented at the SPWLA 57th Annual Logging Symposium, June 25–29, 2016
Paper Number: SPWLA-2016-OOOO
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Proceedings Papers

Asphaltene and Saturation Pressure Detection with DFA While Pulling out of Hole on Wireline

Hadrien Dumont, Julian Y. Zuo, Oliver C. Mullins, German Garcia, Vinay K. Mishra, Christopher Harrison, Shunsuke Fukagawa, Matthew Sullivan, Li Chen, Jordi Montesinos, Red Robert
Paper presented at the SPWLA 57th Annual Logging Symposium, June 25–29, 2016
Paper Number: SPWLA-2016-II
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Proceedings Papers

Fault Block Migration and Its Impact of Complex Fluid Distributions and Equilibration

Kang Wang, Armin Kauerauf, Chengli Dong, Hani Elshahawi, Julian Y. Zuo, Oliver C. Mullins
Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-27207-MS
https://doi.org/10.4043/27207-MS
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Proceedings Papers

Understanding Reservoir Fluid Dynamic Processes by Using Diffusive Models

Julian Y. Zuo, Oliver C. Mullins, Richard Jackson, Ankit Agarwal, Cosan Ayan, Kang Wang, Yi Chen, Shu Pan, Hani Elshahawi, Chengli Dong, Bernd Herold, Sanjay Kumar
Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-26964-MS
https://doi.org/10.4043/26964-MS
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Proceedings Papers

Reservoir Baffling Seen by Disequilibrium of DFA Fluid Gradients and by Wireline Pressure Transients and DSTs

Thomas Pfeiffer, Vladislav V. Achourov, Terje Kollien, Sven-Erik Foyn, Soraya S. Betancourt, Julian Y. Zuo, Rolando Di Primio, Oliver C. Mullins
Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-27042-MS
https://doi.org/10.4043/27042-MS
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View Paper titled, Reservoir Baffling Seen by Disequilibrium of DFA Fluid Gradients and by Wireline Pressure Transients and DSTs
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