Harold Vance Department of Petroleum Engineering
Complete List of Publications

Robert A. Wattenbarger, P.E.
Professor of Petroleum Engineering
e-mail: bob.wattenbarger@pe.tamu.edu
Phone: (979) 845-0173

  1. Wattenbarger, R.A., Howell, B.L. and Loye, P.E., "A Successful Peripheral Waterflood in a Thin Pennsylvanian Reservoir." SPE 943, J. Pet. Tech., (Nov. 1964) 1238-1242.
  2. Wattenbarger, R.A., "A Mathematical Model Describing a Cause for Multiple-Sloped Permeability Distributions," M.S. Thesis, University of Tulsa, May 1965.
  3. Wattenbarger, R.A., "Effects of Turbulence, Wellbore Damage, Wellbore Storage, and Vertical Fractures on Gas Well Testing," Ph.D. Dissertation, Stanford University, June 1967.
  4. Wattenbarger, R.A. and Ramey, Jr., H.J., "Gas Well Testing with Turbulence, Damage and Wellbore Storage," SPE 1835, J. Pet. Tech., (Aug. 1968) 877.
  5. Wattenbarger, Robert A., "Convergence of the Implicit Pressure - Explicit Saturation Method." J. Pet. Tech., (Nov. 1968) 1220-1221.
  6. Wattenbarger, R.A. and Ramey, Jr., H.J., "Well Test Interpretation of Vertically Fractured Gas Wells." SPE 2155, J. Pet. Tech., (May 1969) 625.
  7. Herbert, Jr., William F. and Wattenbarger, Robert A., "A Reservoir Simulation Study of a Cooperative Waterflood." SPE 2521, 44th Annual Fall Meeting of the SPE held in Denver, CO, September 28-October 1, 1969.
  8. Wattenbarger, Robert A. and Thachuk, A.R., "The What, Why, When and How of Reservoir Simulation." Oil Weekly, (1970).
  9. Abel, W., Jackson, R.F. and Wattenbarger, R.A., "Simulation of a Partial Pressure Maintenance Gas Cycling Project with a Compositional Model, Carson Creek Field, Alberta." SPE 2580. J. Pet. Tech., (Jan. 1970) 38.
  10. Wattenbarger, Robert A., "Practical Aspects of Compositional Simulation." SPE 2800. Second Symposium on Numerical Simulation of Reservoir Performance of the SPE held in Dallas, Texas, February 5-6, 1970.
  11. Wattenbarger, Robert A., "Maximizing Seasonal Withdrawals from Gas Storage Reservoirs." SPE 2406, J. Pet. Tech., (August 1970) 994.
  12. Wattenbarger, Robert A. and Ramey, Jr., H.J., "An Investigation of Wellbore Storage and Skin Effect in Unsteady Liquid Flow: II. Finite Difference Treatment." SPE 2467, Soc. Pet. Eng. J., (Sept. 1970) 291-297.
  13. Thachuk, A.R. and Wattenbarger, R.A., "Graphic Aids Help Spot Optimum Well Locations." World Oil, (Oct. 1970) 105-108.
  14. Abel, W. Jackson, R.F. and Wattenbarger, R. A., "Simulation of a Partial Pressure Maintenance Gas Cycling Project with a Compositional Model, Carson Creek Field, Alberta," SPE Reprint Series No. 11, Numerical Simulation, 1973.
  15. Earlougher, Jr., Robert C. and Wattenbarger, Robert A., "Composition Simulation of Miscible Processes Using Two- and Three-Component Systems." SPE 4273, 3rd Numerical Simulation of Reservoir Performance Symposium of the SPE held in Houston, Texas, January 10-12, 1973.
  16. Wattenbarger, R.A., Pacheco, E.F. and Parsons, Steven D., "Analysis of Alternate Gas Development and Market Plans by Optimizing Techniques," SPE 4523, 48th Annual Fall Meeting of the SPE held in Las Vegas, Nevada, September 30-October 3, 1973.
  17. Wattenbarger, R.A. and Thurnau, D.H., "Application of SSOR to Three-Dimensional Reservoir Problems." SPE 5728, 4th Symposium of Numerical Simulation of Reservoir Performance of the SPE held in Los Angeles, CA, February 19-20, 1976.
  18. Wattenbarger, R. A. and Ramey, Jr., H.J., "Well Testing with Turbulence, Damage and Wellbore storage," SPE Reprint Series No. 13, Gas Technology, Volume I, 1977.
  19. Wattenbarger, R.A. and Ramey, Jr., H.J., "Well Test Interpretation of Vertically Fractured Gas Wells," SPE Reprint Series No. 13, Gas Technology, Volume I, 1977.
  20. Wattenbarger, R.A., "Maximizing Seasonal Withdrawals from Gas Storage Reservoirs," SPE Reprint Series No. 13, Gas Technology, Volume II, 1977.
  21. Startzman, R.A. and Wattenbarger R.A.: "An Improved Computation Procedure for Risk Analysis Involving Unusual Probability Functions," SPE 13772, Proceedings of the SPE Hydrocarbon Economics and Evaluation Symposium, Dallas, Texas, March 14-15, 1985, p. 123-132.
  22. Spencer, Homer L., Bridges, Jack E., Sresty, Gug C. and Wattenbarger, R.A.: "Electromagnetics Simulation of Heavy-Oil Wells," UNITAR Conference on Heavy Crude and Tar Sands, Long Beach, 1985.
  23. Corbett, T.G. and Wattenbarger, R.A.: "An Analysis of and Correction Method for Gas Deliverability Curves," SPE 14208, 60th Annual Fall Meeting of the SPE held in Las Vegas, Nevada, Sept. 22-25, 1985.
  24. Wattenbarger, R.A.: "Improving the Interaction Between Engineers and Computers," SPE 14142, 60th Annual Fall Meeting of the SPE held in Las Vegas, Nevada, Sept. 22-25, 1985.
  25. Fraim, M.L. and Wattenbarger, R.A.: "Gas Reservoir Decline Curve Analysis Using Type Curves with Pseudo-Pressure and Pseudo-Time, SPE 14238, 60th Annual Fall Meeting of the SPE held in Las Vegas, Nevada, Sept. 22-25, 1985.
  26. Crout, L.E., R.A. Startzman, and R.A. Wattenbarger, R.A.: "Reduced Computing Time in Cash Flow Risk Analysis," Symposium of Petroleum Industry Applications of Microcomputers SPE 15294, Society of Petroleum Engineers, Silver Creek, CO (June 18-20, 1986).
  27. Crout, L.E., R.A. Startzman, and R.A. Wattenbarger: "LHS Improves Computing Speed in Cash Flow Risk Analysis," Geobyte, American Association of Petroleum Geologists (September 1986), Vol. 1, No. 2, 26-33.
  28. Plahn, S.V., Startzman, R.A. and Wattenbarger, R.A.: "A Method for Predicting Horizontal Well Performance in Solution - Gas Drive Reservoirs" SPE 16201, Proceedings Production Operations Symposium, Oklahoma City, OK (March 8-10, 1987).
  29. Fontaine, Russell C., Startzman, R.A., and Wattenbarger, R.A.: "Reservoir Simulation Techniques for Evaluating Oil Recovery", First International Forum on Oil Mining and Gravity Recovery, Dallas, Texas, April 13-15, 1987.
  30. Fontaine, Russell C., Startzman, R.A., and Wattenbarger, R.A.: "Practical Application of a Reservoir Simulation for Evaluating Oil Recovery", First International Forum on Oil Mining and Gravity Recovery, Dallas, Texas, April 13-15, 1987.
  31. Fontaine, Russell C., Startzman, R.A., and Wattenbarger, R.A.: "Latest Technology Developments in Mine Assisted Oil Recovery (MAOR) - Potential Applications to Latin American Fields", paper co-87-1020, Coplmera XI, Montreal, Canada, November, 1987.
  32. Wattenbarger, R.A.: "Chapter 35 - Well Performance Equations," Petroleum Production Handbook, SPE, Dallas, Texas, June, 1987.
  33. Fontaine, R.M., Startzman, R.A. and Wattenbarger, R.A.: "A Reservoir Behavior and Cash Flow Model of Mine Assisted Oil Recovery (MAOR)", Geobyte, American Association of Petroleum Geologists (August, 1987) Vol. 2, No. 32-40.
  34. Gajdica, R.J., Wattenbarger, R.A., and Startzman, R.A.: "A New Method of Matching Aquifer Performance and Determining Gas in Place," SPE 16935, Annual Fall Meeting, Dallas, Texas, 1987.
  35. Fraim, M.L. and Wattenbarger, R.A., "Gas Reservoir Decline Curve Analysis Using Type Curves with Pseudopressure and Normalized Time," SPE Formation Evaluation (December 1987) 671-682.
  36. Gajdica, R.J., Wattenbarger, R.A., and Startzman R.A.: "A New Method of Matching Aquifer Performance and Determining Gas In Place," SPE Reservoir Engineering, (Aug, 1988) 985-994.
  37. Wattenbarger, R.A. and McDougal, F.W.: “Oil production response to in situ electrical resistance heating (ERH)”, Journal of Canadian Petroleum Technology, November-December 1988, Volume 27, No. 6.
  38. Wattenbarger, R.A., Startzman, R.A., and Gajdica, R.J.: "Estimating Gas-In-Place in Aquifer-Driven Reservoirs", Computers and Operations Research International Journal, Vol. 15, No.3, pp. 199-205,1988.
  39. Wattenbarger, R.A., Startzman, R.A., Gajdica, R.J. and Targac, G.W.: "Estimation of Aquifer Size, Shape and Flow Properties from Aquifer Influence Functions," Geobyte, American Association of Petroleum Geologists, February, 1988.
  40. Targac, G.W., Wattenbarger, R.A., and Startzman, R.A., "Analysis Aquifers Associated with Gas Reservoirs Using AIF's and Type Curves," SPE 17427, SPE California Regional Meeting, Long Beach, March 23-25, 1988.
  41. Brown, D.L., Wattenbarger, R.A. and Startzman, R.A.: "Linear Programming Optimization on Microcomputers", SPE 17777, Microcomputer Symposium, San Jose, CA, June 27-29, 1988.
  42. Fraim, M. L., and Wattenbarger, R. A.: "Decline Curve Analysis for Multiphase Flow," SPE 18274, SPE Fall Meeting, Houston, October 2-5, 1988.
  43. Eicks, T., Wattenbarger, R. A., and Startzman, R. A.: "Analysis of the Effect of Pressure Data Frequency and Accuracy on the Calculation of Aquifer Influence Functions," SPE 18290, SPE Fall Meeting, Houston, October 2-5, 1988.
  44. Wattenbarger, R. A., and McDougal, F.: "Oil Response to In-Situ Electrical Resistance Heating (ERH)," Journal of Canadian Petroleum Technology, (November, 1988).
  45. Tiefenthal, S.A. and Wattenbarger, R.A., "Detection of Interlayer Communication at a Fault using Type Curves," SPE 18858, SPE Production Operations Symposium, Oklahoma City, March 13-14, 1989
  46. Wattenbarger, R. A., Ding, S., Yang, W., and Startzman, R. A.: "The Use of a Semi-Analytical Method for Matching Aquifer Influence Functions," SPE 19125, Petroleum Computer Conference, San Antonio, June 25-28, 1989.
  47. Baylor, B.A. Maggard, J.B. and Wattenbarger, R.A., "Improved Calculation of Oil Production Response to Electrical Resistance heating (ERH)," SPE paper 20482, SPE Fall Meeting, New Orleans, Sept. 23-26, 1990.
  48. Targac, G.W., Wattenbarger, R.A., and Startzman, R.A., "Analyzing Aquifers Associated with Gas Reservoirs Using AIF's and Type Curves," SPE Formation Evaluation, (September, 1990) 255-262.
  49. Mohammed, S.A. and Wattenbarger, R.A., "A Simplified Method for Computing Phase Behavior of Carbon Dioxide/Hydrocarbon Mixtures in Compositional Simulation," 10th Egyptian General Petroleum Conference, Cairo, Nov. 22, 1990.
  50. Mohammed, S.A. and Wattenbarger, R.A., "A Simplified Method for Computing Phase Behavior of Carbon Dioxide/Hydrocarbon Mixtures in Compositional Simulation," SPE 21430, 7th Middle East Oil Show, Bahrian, March 2-5, 1991.
  51. Baylor, B.A. and Wattenbarger, R.A., "Improved Calculation of Oil Rates with Electrical Resistance heating (ERH)," UNITAR/UNDP 5th International Conference on Heavy & Tar Sands, Caracas, Aug. 4-9, 1991.
  52. Laine, R.E., Ring, J.N., and Wattenbarger R.A., "Simplified Heavy Oil Production Predictions from Bottom Hole Heating," UNITAR/UNDP 5th International Conference on Heavy & Tar Sands, Caracas, Aug. 4-9, 1991.
  53. Maggard, J.B. and Wattenbarger, R.A., "Factors Affecting the Efficiency of Electrical Resistivity Heating Patterns," UNITAR/UNDP 5th International Conference on Heavy & Tar Sands, Caracas, Aug. 4-9, 1991.
  54. Urbanczyk, C. and Wattenbarger, R.A., "Optimization of Well Rates Under Gas Coning Conditions," SPE 21677, SPE Production Operations Symposium, Oklahoma City, April 7-9, 1991.
  55. Fischbuch, D.B. and Wattenbarger, R.A., "Waterflood Simulation of Stratified Sandstone Reservoirs Using Dynamic Pseudo Curves," J. Petroleum Science and Engineering, 5(1991), 219-235.
  56. Yang, W. and Wattenbarger, R.A.: "Water Coning Calculations for Vertical and Horizontal Wells," SPE paper 22931, SPE Fall Meeting, Dallas, Oct. 6-9, 1991.
  57. Ring, J. N. and Wattenbarger, R.A.: "Simulation of Paraffin Deposition in Reservoirs," SPE paper 24069, Bakersfield, Ca., March 30 - April 1992.
  58. Jaimes, Olmedo, and Wattenbarger, R. A.: "La Inyeccion de Electrolitos Mejora la Estimulacion Electromagnetica de Baja Frequencia," V Congreso Colombiano del Petroleo, Bogota, Colombia, October 13-16, 1992.
  59. Miller, Mark A., and Wattenbarger, R. A.: "U.S. Petroleum Engineering Manpower Supply and Demand," SPE 24622, SPE Fall Meeting, Washington, D.C., October 4-7, 1992.
  60. Wattenbarger, R. A. and Morriss, Steven: "1993 U.S. Petroleum Engineering Manpower Supply and Demand," SPE 26356, SPE Fall Meeting, Houston, October 3-6, 1993.
  61. Ring, J. N., Wattenbarger, R.A., Keating, James, and Peddibhotla, Sriram: "Simulation of Paraffin Deposition in Reservoirs," SPE Production and Facilities, (February 1994).
  62. Keating, J.F. and Wattenbarger, R.A.: "Paraffin Deposition and Removal in Wellbores," paper SPE 27871 presented at the 1994 Western Regional Meeting, Long Beach, CA., March 23-25, 1994.
  63. Urbanzyk, C. and Wattenbarger, R.A.: "Optimization of Well Rates Under Gas Coning Conditions," SPE 21677, SPE Advanced Technology Series, (April 1994).
  64. Keating, J.F. Chen, H.Y. and Wattenbarger, R.A.: "Original Gas in Place, Decline Curves and Average Pressures from Very Early-Stabilized Flow," paper SPE 27666 presented at the 1994 SPE Permian Basin Oil and Gas Recovery Conference, Midland, TX, March 16-18, 1994.
  65. Wattenbarger, R. A.: "Oil Production Trends in the Former Soviet Union," Advances in the Economics of Energy and Resources, Moroney,J.R.,Editor, Vol. 8, 1994.
  66. Wattenbarger, R. A.: "Oil Production Trends in the CIS," World Oil, June, 1994.
  67. Wattenbarger, R. A. and Morriss, Steven: "1993 U.S. Petroleum Engineering Manpower Supply and Demand,": J. Pet. Tech., (July 1994).
  68. Wattenbarger, R. A. and Villegas, Mauricio: "Trends in U.S. Natural Gas Production," presented at the Energy Use and Sustainable Economic Growth conference, Texas A&M University, November 9-10, 1994.
  69. Wattenbarger, R. A.and Villegas, Mauricio: "Trends in U.S. Natural Gas Production," Advances in the Economics of Energy and Resources, Moroney,J.R., Editor, Vol. 9, 1995.
  70. Wattenbarger, R. A., "Speaker's Corner - What is a Fully Qualified Engineer?," SPE Computer Applications, August, 1995.
  71. Wattenbarger, R. A. and Maggard, J.B.: "Simulation of Paraffin Deposition in Formations and Wellbores," paper presented at First International Symposium on Colloid Chemistry in Oil Production: Asphaltenes and Wax Deposition. Rio de Janeiro, November 26-29, 1995.
  72. Elrafie, Emad, and Wattenbarger, R. A.: “Evaluation of Horizontal Wells with Transverse Hydraulic Fractures in a Layered Multi-phase Reservoir,” SPE 35211 presented at Permian Basin Oil and Gas Recovery Conference, Midland, Texas, March 27-29, 1996.
  73. El-Banbi, Ahmed H., and Wattenbarger, R. A.: “Analysis of Commingled Tight Gas Reservoirs,” SPE 36736, SPE Fall Meeting, Denver, October 6-9, 1996.
  74. Villegas, M. E., Wattenbarger, R. A., Valko, P., and Economides, M. J.: “Performance of Longitudinally Fractured Horizontal Wells in High-Permeability Anisotropic Formations,” SPE 36453, SPE Fall Meeting, Denver, October 6-9, 1996.
  75. El-Banbi, Ahmed H., and Wattenbarger, R. A.: “Layered Pseudo-Steady State Models for Commingled Tight Gas Reservoirs,” 13 th EGPC Conference, Cairo, Egypt, October 21-24, 1996.
  76. El-Banbi, Ahmed H., Maggard, J. B., and Wattenbarger, R. A.: “Proper Use of Numerical Simulation for Pressure Transient Analysis and Pattern Displacements,” 13 th EGPC Conference, Cairo, Egypt, October 21-24, 1996.
  77. Elrafie, Emad, and Wattenbarger, R. A.: “Comprehensive Evaluation of Horizontal Wells with Transverse Hydraulic Fractures in the Upper Bahariyia Reservoirs,” 13 th EGPC Conference, Cairo, Egypt, October 21-24, 1996.
  78. Villegas, M.E., Wattenbarger, R.A., Valkó, P., and Economides, M.J.: “Performance of Longitudinally Fractured Horizontal Wells in High-Permeability Anisotropic Formations,” paper SPE 36453 presented at 2 nd International Conference and Exhibition on Horizontal Wells Technology, Calgary, Nov. 21-23, 1996.
  79. Lee, W. J. and Wattenbarger, R. A.,: Gas Reservoir Engineering, SPE Textbook Series, 1996.
  80. Toulekima, S.B., Mamora, D.D., and Wattenbarger, R.A.: “The effect of skin location, production interval and permeability on performance of horizontal wells,” Journal of Petroleum Science and Engineering, Vol. 17, Feb. 1997.
  81. Elrafie, E. A. and Wattenbarger, R. A.: “ Comprehensive Evaluation of Horizontal Wells with Transverse Hydraulic Fractures in the Upper Bahariyia Reservoirs”, SPE 37759, SPE Middle East Oil Show and Conference, Manama, Bahrain, March 15-18, 1997.
  82. Wattenbarger, R. A., and Mamora, D. D., “ Simulation of Formation Damage from Paraffin Deposition”, presented at the Second International Symposium on Colloid Chemistry in Oil Production, Rio de Janeiro, Aug. 31-Sep. 3, 1997.
  83. El-Banbi, Ahmed H., and Wattenbarger, R. A.: “Analysis of Commingled Tight Gas Reservoirs with Variable Bottom-hole Pressure and Non-Darcy Flow,” SPE 38866, SPE Fall Meeting, San Antonio, October 5-8, 1997.
  84. Wattenbarger, R. A., Mamora, D. D., and Vega, Leonardo: “Numerical Simulation of Paraffin Deposition in Oil Reservoirs”, presented at the 5 th North American Chemical Congress,Cancun, Nov. 11-15, 1997.
  85. Wattenbarger, R. A., Maggard, J. B., Villegas, Mauricio, and El Banbi Ahmed “Case Histories of the Hubbert Model for Selected Oil Producing Regions,” Energy Supply and Demand, Moroney,J.R.,Editor, Vol. 10, 1997.
  86. Wattenbarger, Robert A., El-Banbi, Ahmed H., Villegas, M.E., and Maggard, J.B. : “Production Analysis of Linear Flow Into Fractured Tight Gas Wells”, paper SPE 39931 presented at the 1998 SPE Rocky Mountain Regional Meeting/Low-Permeability Reservoirs Symposium, Denver, April 5-8.
  87. Helmy, M. W. and Wattenbarger, R. A. : “New Shape Factors for Wells Produced at Constant Pressure”, paper SPE 39970 presented at the 1998 Gas Technology Symposium, Calgary, March 15-18.
  88. El-Banbi, Ahmed H. and Wattenbarger, Robert A. : “Analysis of Linear Flow in Gas Well Production”, paper SPE 39972 presented at the 1998 Gas Technology Symposium, Calgary, March 15-18.
  89. Helmy, M. W., and Wattenbarger, Robert A. : “Simplified Productivity Equations for Horizontal Wells Producing at constant Rate and Constant Pressure”, paper SPE 49090, SPE Fall Meeting, New Orleans, September 27-30, 1998.
  90. El-Banbi, Ahmed H. and Wattenbarger, Robert A. : “Analyzing Linear Flow Pressure and Production Data of Oil and Gas Wells”, paper SPE 39972 presented at the ,” 14 th EGPC Conference, Cairo, Egypt, October 12-15, 1998.
  91. Helmy, M. W. and Wattenbarger, R. A. : “Productivity of Wells Producing at Constant Pressure”, paper SPE 39970 presented at the 14 th EGPC Conference, Cairo, Egypt, October 12-15, 1998.
  92. Wattenbarger, R.A. and Mamora, D. D.: “Numerical Simulation of Paraffin Deposition Near Wellbores,” presentation at the IBC conference on Asphaltenes, Wax, and Hydrates, Oct. 2223, 1998, New Orleans, LA.
  93. Mamora, D.D., Startzman, R.A., Wattenbarger, R.A., and Al-Jarri, A.S.: “Discussion of Modeling the US Oil Industry: How Much Oil is Left” by Paul J.Taylor, J Pet Tech (November,1998) 82-83.
  94. Mamora, D.D., Startzman, R.A., Wattenbarger, R.A., and Al-Jarri, S.A.: “Authors'Reply to Discussion on Worldwide Petroleum Liquid Supply and Demand”, J Pet Tech (November,1998) 84.
  95. Helmy, M. W. and Wattenbarger, Robert A.: “Analysis of Well Performance With Multiple Shut-in Periods”, paper SPE 53932 presented at 1999 SPE Sixth Latin American and Caribbean Petroleum Engineering Conference held in Caracas, Venezuela, April 21-23, 1999.
  96. Helmy, M. W. and Wattenbarger, Robert A.: "New Shape Factors for Wells Producing at Constant Pressure," In-Situ, Volume 23, Issue No. 2, May 1999.
  97. Helmy, M. W., and Wattenbarger, Robert A.: “A New Approach to the Analysis of Gas-Well Performance With Periodic Interruptions”, paper SPE 56695, SPE Fall Meeting, Houston, October 3-6, 1999.
  98. Yuwono, I. P., Wattenbarger, R. A., and Mamora, D. D.: “The Use of Horizontal Wells in Steamflood Edge Patterns, Duri Field”, paper SPE 57274, 1999 SPE Asia Pacific Improved Oil Recovery Converence, Kuala Lumpur, October 25-26, 1999.
  99. Fraim, M.L. and Wattenbarger, R.A.: "Gas Reservoir Decline Curve Analysis Using Type Curves with Pseudo-Pressure and Pseudo-Time, SPE Reprint Series No. 52, Gas Reservoir Engineering, 1999.
  100. Arevalo-Villagran, Jorge A., Wattenbarger, Robert A., and El-Banbi, Ahmed H.: “Production Analysis of Commingled Gas Reservoirs – Case Histories”, SPE 58985, 2000 SPE International Petroleum Conference, Villahermosa, Mexico, February 1-3, 2000.
  101. Maggard, J. B. and Wattenbarger, Robert A.: “Modeling Plunger Lift for Water Removal from Gas Wells”, SPE 59747, SPE/CERI Gas Technology Symposium, Calgary, April 3-5, 2000.
  102. Helmy, M. W., and Wattenbarger, Robert A.: “A New Approach to the Analysis of Gas-Well Performance with Periodic Interruptions”, paper SPE 56695 SPE/CERI Gas Technology Symposium, Calgary, April 3-5, 2000.
  103. Vega, L. and Wattenbarger, Robert A.: “New Approach for Simultaneous Determination of OGIP and Aquifer Performance with No Prior Knowledge of Aquifer Properties and Geometry”, SPE 59781, SPE/CERI Gas Technology Symposium, Calgary, April 3-5, 2000.
  104. El Ahmady, Mohamed, Vega, L., and Wattenbarger, Robert A.: “Examples of Non-Uniqueness in Estimating OGIP for Gas Reservoirs with Water Influx”, Mediterranean Offshore Conference and Exhibition, Alexandria, Egypt, April 18-20, 2000.
  105. Arévalo, Jorge A., Wattenbarger, Robert A., Serrano, Jose R., and Samaniego, Fernando: “Analisis de la Produccion en Pozos Gaseros con Yacimientos Multiples”, paper presented at Mexican Petroleum Congress, Villahermosa, June 13-15, 2001.
  106. Arévalo, J.A., Wattenbarger, R.A., Samaniego, F., and Pham, Tai T.: “Some History Cases of Long-Term Linear Flow in Tight Gas Wells”, paper 2001-15 presented at Canadian International Petroleum Conference 2001, Calgary, June 12-14, 2001.
  107. El-Ahmady, M.H., Wattenbarger, R.A., and Pham, T. T.: “Over-estimation of Original Gas In Place in Water-Drive Gas Reservoirs Due to a Misleading Linear p/z Plot”, paper 2001-77 presented at Canadian International Petroleum Conference 2001, Calgary, June 12-14, 2001.
  108. Arévalo, Jorge A., Wattenbarger, R.A., Samaniego, F., and Pham, Tai T.: “Production Analysis of Long-Term Linear Flow in Tight Gas Reservoirs: Case Histories”, paper SPE 71516, SPE Fall Meeting, New Orleans, Sept. 30-Oct. 3, 2001.
  109. Arévalo, Jorge A., Ganpule, Sameer V., Wattenbarger, Robert A., Samaniego, Fernando, et al: “Analysis of Long-Term Performance in Tight Gas Wells: Field Examples,” SPE 74360, Villahermosa, Mexico, February 10-12, 2002.
  110. Arévalo Villagrán, Jorge A., Wattenbarger, Robert A., y Samaniego Verduzco, Fernando: "Análisis de la Producción con Flujo Lineal de Larga Duración en Yacimientos de Gas de Baja Permeabilidad," presented at XL Congreso Nacional de la Asociación de Ingenieros Petroleros de México, Monterrey, Mexico, April 18-21, 2002.
  111. Arévalo, Jorge A., Wattenbarger, Robert A., Serrano, Jose R., and Samaniego, Fernando: “Analisis de la Produccion en Pozos Gaseros con Yacimientos Multiples”, Ingenieria Petrolera (March, 2002) 12-21.
  112. Wattenbarger, Robert A.: “Trends in Tight Gas Production”, Journal of Canadian Petroleum Technology, Distinguished Author Series, July, 2002.
  113. Arévalo-Villagrán, J.A., Wattenbarger, R.A., Samaniego-Verduzco, F., Yañez-Mondragón, M. and García-Hernández, F.: "Análisis de la Producción con Flujo Lineal de Larga Duración en Yacimientos de Gas de Baja Permeabilidad," Ingenieria Petrolera (June, 2002).
  114. El-Ahmady, M.H., Wattenbarger, R.A., and Pham, T. T.: “Over-estimation of Original Gas In Place in Water-Drive Gas Reservoirs Due to a Misleading Linear p/z Plot”, Journal of Canadian Petroleum Technology, (November, 2002).
  115. M. Wael Helmy, M. Ibrahim and R. Wattenbarger: “Gas-Well Production Performance Analysis – Old Techniques, New Approaches,” presented at CIPMin Veracruz, México (16-19 February, 2003).
  116. M. Ibrahim, R. Wattenbarger and M. Wael Helmy : “Determination of OGIP for Tight Gas Wells – New Methods ”, paper 2003-12 presented at Canadian International Petroleum Conference 2003, Calgary, June 10-12, 2003.
  117. Arévalo-Villagrán, J.A., Wattenbarger, R.A., García-Hernández, F., and Samaniego-Verduzco, F.: "Some Scenarios for Long-Term Transient Linear Flow in Tight Gas Reservoirs – Field Examples," paper 2003-218 presented at Canadian International Petroleum Conference 2003, Calgary, June 10-12, 2003.
  118. M. Ibrahim, R. Wattenbarger and M. Wael Helmy : “Determination of OGIP for Wells in Pseudosteady-State - Old Techniques, New Approaches ”, SPE 84286, Denver, October 5-8, 2003.
  119. Arévalo-Villagrán, J.A., Cinco-Ley, Heber, Wattenbarger, R.A., García-Hernández, F., and Samaniego-Verduzco, F.: “Transient Analysis of Tight Gas Well Performance – More Case Histories,” SPE 84476, Denver, October 5-8, 2003.
  120. Branajaya, Romi T., Wattenbarger, R.A., and Ibrahim, Mazher H.: “Simulation of Bilinear Flow in a Single Matrix Block,” paper 2004-052 presented at Canadian International Petroleum Conference 2004, Calgary, June 8-10, 2004.
  121. Franquet, Mariela, Wattenbarger, R.A., and Ibrahim, Mazher H.: “Effect of Pressure Dependent Permeability on Tight Gas Reservoirs, Transient Radial Flow” paper 2004-089 presented at Canadian International Petroleum Conference 2004, Calgary, June 8-10, 2004.
  122. Arévalo-Villagrán, J.A., Cinco-Ley, Heber, Wattenbarger, R.A., et al.: “A Strategic Gas Field Development Case in Sandstones Using Seismic Amplitudes and Dynamic Characterization”, paper 2004-136 presented at Canadian International Petroleum Conference 2004, Calgary, June 8-10, 2004.
  123. Qian, Yanlin, Wattenbarger, R.A., and Scott, Stuart L.: “Aquifer Gas Injection Offers an Alternative for Handling Associated Gas Produced from Deepwater Fields,” paper SPE 16254 presented at Offshore Technology Conference, Houston, May 3-6, 2004.
  124. El-Ahmady, M. H. and Wattenbarger, R. A. “Coarse Scale Simulation in Tight Gas Reservoirs,” paper 2004-181 presented at Canadian International Petroleum Conference 2004, Calgary, June 8-10, 2004.
  125. Qian, Yanlin, Wattenbarger, R.A., and Scott, Stuart L.: “Aquifer Gas Injection Offers an Alternative for Handling Associated Gas Produced from Deepwater Fields,” Journal of Petroleum Technology, September, 2004.
  126. Rostami, Reza, Ibrahim, Mazher, and Wattenbarger, R.A.: “Gas Condensate Damage in Hydraulically Fractured Wells" SPE-93248, presented at the 2005 SPE Asia Pacific Oil & Gas Conference and Exhibition, 5-7 April, 2005, Jakarta, Indonesia
  127. Ibrahim, Mazher, and Wattenbarger, R.A.: “Analysis of Rate Dependence in Transient Linear Flow in Tight Gas Wells,” paper 2005-057 presented at Canadian International Petroleum Conference 2005, Calgary, June 7-9, 2005.
  128. Arévalo, J.A., Wattenbarger, R.A., and Samaniego, F.: “Some History Cases of Long-Term Linear Flow in Tight Gas Wells”, Journal of Canadian Petroleum Technology , (March, 2006).
  129. Arévalo-Villagrán, J.A., Cinco-Ley, Heber, Wattenbarger, R.A., et al.: “A Strategic Gas Field Development Case in Sandstones Using Seismic Amplitudes and Dynamic Characterization”, Journal of Canadian Petroleum Technology , (to be published in 2006).
  130. Ibrahim, Mazher, and Wattenbarger, R.A.: “Analysis of Rate Dependence in Transient Linear Flow in Tight Gas Wells,” Journal of Canadian Petroleum Technology , (to be published in 2006).