SPE Reservoir Evaluation & Engineering: featured papers

Enhanced Oil Recovery

142724 – The Role of Diffusion for Nonequilibrium Gas Injection Into a Fractured Reservoir
Y. Yanze and T. Clemens

143035 – Validation of Toe-to-Heel Air-Injection Bitumen Recovery Using 3D Combustion-Cell Results
M. Greaves, L.L. Dong, and S.P. Rigby

144234 – Thermally Active Polymer To Improve Sweep Efficiency of Waterfloods: Simulation and Pilot Design Approaches
R. Garmeh, M. Izadi, M. Salehi, J.L. Romero, C.P. Thomas, and E.J. Manrique

Carbon Capture and Sequestration

137313 – Storage of CO2 as Hydrate in Depleted Gas Reservoirs
O.Y. Zatsepina and M. Pooladi-Darvish

Reservoir Simulation

140935 – Gas Lift Optimization Using Proxy Functions in Reservoir Simulation
Q. Lu and G.C. Fleming

 

SPE Reservoir Evaluation & Engineering: featured papers

Formation Evaluation

128249 –
Characterization of Sampling-While-Drilling Operations

S. Villareal, J. Pop, F. Bernard, K. Harms, A. Hoefel, A. Kamiya, P. Swinburne, and S. Ramshaw

132491 –
High-Resolution Reservoir Monitoring Using Crosswell Seismic
A. Nalonnil and B. Marion

Tight Gas

138843 –
Impacts of the Number of Perforation Clusters and Cluster Spacing on Production Performance of Horizontal Shale-Gas Wells

Y. Cheng

143666 –
Probabilistic Production Forecasting for Unconventional Reservoirs With Stretched Exponential Production Decline Model
B. Can and C.S. Kabir

143990 –
A New Analytical Method for Analyzing Linear Flow in Tight/Shale Gas Reservoirs: Constant-Rate Boundary Condition
M. Nobakht and C.R. Clarkson

 

Seismic Applications

Gerd Kleemeyer, SPE, Shell–Global Solutions Upstream

Following an increased investment in advanced seismic solutions, we have experienced some remarkable boundary shifts in seismic-data quality in recent years.

 

Well Testing

Renzo Angeles, SPE, Senior Engineering Specialist, ExxonMobil Upstream Research Company

The value of information has a ubiquitous and sometimes pervasive role in modern well testing. From exploration to field management to surveillance, well-test practitioners deal with a wide array of measurements (e.g., pressure, flow rates, temperature, and fluid analysis) that, more often than not, encompass large amounts of data. Yet what seems to be a relative abundance of data often is challenged by the complex environments in which we operate and by our need to assess its value against associated costs and business risks.

 

SPE Reservoir Evaluation & Engineering: featured papers

View the December 2011 issue

Pressure-Transient-Test Applications

149567-PA – Pressure-Pressure Deconvolution Analysis of Multiwell-Interference and Interval-Pressure-Transient Tests
M. Onur, Istanbul Technical University; and C. Ayan and F.J. Kuchuk, Schlumberger

125043-PA – Practical Solutions for Pressure-Transient Responses of Fractured Horizontal Wells in Unconventional Shale Reservoirs
M. Brown, SPE, and E. Ozkan, SPE, Colorado School of Mines; R. Raghavan, SPE, Phillips Petroleum; and H. Kazemi, SPE, Colorado School of Mines

149807-PA – Semisteady-State Productivity of a Well in a Rectangular Reservoir Producing at Constant Rate or Constant Pressure
Jacques Hagoort, Consultant

137062-PA – Interpretation of Immiscible WAG Repeat Pressure-Falloff Tests
B.A. Stenger, SPE, Oryx Petroleum Services; S.A. Al Kendi, SPE, A.F. Al Ameri, SPE, and A.B. Al Katheeri, SPE, ADCO

 

The Tantalizing Promise of Oil Shale

Robin Beckwith, Staff Writer JPT/JPT Online

With oil shale estimates vastly overshadowing those for crude oil, why does oil shale remain a scarcely touched resource?

 

Mature Fields and Well Revitalization

Syed A. Ali, SPE, Research Advisor, Schlumberger

Revitalizing mature fields embraces multiple objectives, especially maximizing production while minimizing capital expense and reducing the inevitable decline rate and minimizing the operating expense. The collective approach to meet these objectives is application of practical and focused engineering and geology tied with the application of enabling technologies.

 

EOR Performance and Modeling

Baojun Bai, SPE, Associate Professor of Petroleum Engineering, Missouri University of Science and Technology

In spite of continued investment and advances in exploiting alternative energy sources, oil and natural gas will continue to be a significant portion of US and global energy portfolios for decades. Enhanced oil recovery (EOR) uses unconventional
hydrocarbon-recovery methods that target the approximately two-thirds of the oil volume remaining in reservoirs after conventional-recovery methods have been exhausted. Though limited by high capital and operating costs, EOR techniques will have a substantial effect on the future supply of oil.

 

Reserves/Asset Management

Delores Hinkle, SPE, Director, Corporate Reserves, Marathon Oil Company

Recently, many of the reserves papers have focused on changes in reserves and resource estimation resulting from the introduction of the Petroleum Resource Management System (PRMS) and the US Securities and Exchange Commission’s (SEC’s) Modernized Rules. Last year, many of the papers dealt with theoretical aspects of reserves estimation in unconventional plays. This year, most of the papers dealt with unconventional reserves, focusing on integration of theoretical and practical aspects of the engineering principles used to estimate reserves and resources. Several papers went full circle to address how issues around PRMS or the SEC’s Modernized Rules affect reserves and resource estimation in unconventional resources.

 

SPE Reservoir Evaluation & Engineering: featured papers

Seismic Data Integration

131310-PA – Preselection of Reservoir Models From a Geostatistics-Based Petrophysical Seismic Inversion
M. Le Ravalec-Dupin, SPE, G. Enchery, A. Baroni, and S. Da Veiga, IFP Energies Nouvelles

131538-PA – Seismic History Matching of Nelson Using Time-Lapse Seismic Data: An Investigation of 4D Signature Normalization
Alireza Kazemi, Karl D. Stephen, SPE, and Asghar Shams, Heriot-Watt University

Advanced Numerical Techniques

141207-PA – Near-Well-Subdomain Simulations for Accurate Inflow-Performance-Relationship Calculation To Improve Stability of Reservoir/Network Coupling
B. Gűyagűler, SPE, and V.J. Zapata, SPE, Chevron; H. Cao, SPE, Total; H.F. Stamati and J.A. Holmes, SPE, Schlumberger

 
© 2011 Society of Petroleum Engineers