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PUBLICATIONS:
1. Harris, C.C., Jowett, A., and Morrow, N.R.: "Effect of Contact Angle on the Capillary properties of Porous Masses," Trans. Inst. Min. Metall., 73, Part 5, 1963 1964, 335 51. Discussion 73, 520, 74, 30.

2. Harris, C.C. and Morrow, N.R.: "Pendular Moisture in Packings of Equal Spheres," Nature, 1964, 203, 706 08.

3. Morrow, N.R. and Harris, C.C.: "Capillary Equilibrium in Porous Material," SPEJ, 1965, 15 24.

4. Morrow, N.R.: comments on "A Method of Measurement of Adhesion Tension of Liquids in Contact with Powders," by Crowl and Woodridge. Symposium on Wetting, Bristol, England, Soc. Chem. Ind. Monograph No. 25, 1967, 231 33.

5. Jenks, L.H., Huppler, J.D., Morrow, N.R., and Salathiel, R.A.: "Fluid Flow within a Porous Medium near a Diamond Core Bit," J. Can. Pet. Tech., 1968, 7, 172 80.

6. Morrow, N.R., Huppler, J.D., and Simmons, A.D.: "Porosity and Permeability of Unconsolidated Upper Miocene Sands from Grain Size Analysis," J. Sed. Pet., 1969, 39, 312 21.

7. Morrow, N.R. and Graves, J.R.: "On the Use of Packings of Equal Spheres as Ideal Soils," Soil Science, 1969, 107, 102 07.

8. Jenks, L.H., Huppler, J.D., Morrow, N.R., and Salathiel, R.A.: "Coring for Reservoir Connate Water Saturations," JPT, Aug. 1969, 21, 932.

9. Morrow, N.R.: "Physics and Thermodynamics of Immiscible Displacement in Porous Media," Ind. Eng. Chem. (1970) 62, 32 56. Reprinted as a chapter in Flow Through Porous Media, American Chemical Soc., 1970, 104 28.

10. Erle, M.A., Dyson, D.C., and Morrow, N.R.: "Liquid Bridges Between Cylinders, in a Torus, and Between Spheres," AIChE J., 1971, 17, 115-121.

11. Morrow, N.R.: "Small Scale Packing Heterogeneities in Porous Sedimentary Rocks," A.A.P.G. Bull., 1971, 55, 514 22.

12. Morrow, N.R.: "Irreducible Wetting Phase Saturations in Porous Media," Chem. Eng. Sci., 1971, 25, 1799 1815.

13. Morrow, N.R.: "The Retention of Connate Water in Hydrocarbon Reservoirs. Part I, A Review of Basic Principles," J. Can. Pet. Tech., 1971, 10, 38 46.

14. Morrow, N.R.: "The Retention of Connate Water in Hydrocarbon Reservoirs. Part II, Environment and Properties of Connate Water," J. Can. Pet. Tech., 1971, 10, 47 55.

15. Morrow, N.R. and Mungan, N.: "Wettability and Capillarity in Porous Media," Revue IFP, 1971, 26, 629 (Translation: Canadian Well Logging Society Transactions, 1972).

16. Sigmund, P.M., Purvis, R.A., Morrow, N.R., and Dranchuk, P.: "Retrograde Condensation in Porous Media," SPEJ, 1973, 255, 93.

17. Morrow, N.R., Cram, P.J., and McCaffery, F.G.: "Displacement Studies in Dolomite with Wettability Control by Octanoic Acid," SPEJ, 1973, 255, 221.

18. Morrow, N.R.: "The Effects of Surface Roughness on Contact Angle with Special Reference to Petroleum Recovery," J. Can. Pet. Tech., 1975, 14, 42.

19. Morrow, N.R.: "Capillary Pressure Correlations for Uniformly Wetted Porous Media," J. Can. Pet. Tech., 1976, 15, 49.

20. Morrow, N.R. and McCaffery, F.G.: "Fluid Displacement Studies in Uniformly Wetted Porous Media," in Wetting, Spreading and Adhesion, Ed. J.F. Padday, Academic Press, New York, 1978, 289 319.

21. Morrow, N.R.: "Thermodynamics of Soil Moisture," Encyclopedia of Earth Sciences, V. XII Soil Science, Ed. R.W. Fairbridge and C.W. Finkel, Jr., Dowden, Hutchinson and Ross, Stroudsburg, PA, 1979, 558 62.

22. Morrow, N.R.: "Interplay of Capillary, Viscous and Buoyancy Forces in the Mobilization of Residual Oil," J. Can. Pet. Tech., Sep. 1979, 35 46.

23. Morrow, N.R. and Songkran, B.: "Effect of Viscous and Buoyancy Forces on Nonwetting Phase Trapping in Porous Media," Surface Phenomena in Enhanced Oil Recovery, Ed. D.O. Shah, Plenum Publishing Corp., 1981, 387 411.

24. Larson, R.G. and Morrow, N.R.: "Effects of Sample Size on Capillary Pressures in Porous Media," Powder Tech., 1981, 30, 123 38.

25. Morrow, N.R. and Nguyen, M.D.: "Effect of Interface Velocity on Dynamic Contact Angles at Rough Surfaces," J. Coll. Inter. Sci., 1982, 89, 523.

26. Chatzis, I., Morrow, N.R., and Lim, H.T.: "Magnitude and Detailed Structure of Residual Oil Saturation," SPEJ, Apr. 1983, 35, 311.

27. Mason, G., Nguyen, M.D., and Morrow, N.R.: "Effect of Contact Angle on the Meniscus Between Two Equal Contacting Rods and a Plate," J. Coll. Inter. Sci., 1983, 95, 494.

28. Chatzis, I. and Morrow, N.R.: "Correlation of Capillary Number Relationships for Sandstones," SPEJ, 1984, 555.

29. Mason, G. and Morrow, N.R.: "Meniscus Curvatures in Capillaries of Uniform Cross Section," J.C.S. Faraday Trans. I., 1984, 80, 2375.

30. Mason, G. and Morrow, N.R.: "Coexistence of Menisci and the Influence of Neighboring Pores on Capillary Displacement Curvatures in Sphere Packings," J. Coll. Inter. Sci,. Aug. 1984, 100, 519 35.

31. Brower, K.R. and Morrow, N.R.: "Fluid Flow in Cracks as Related to Low Permeability Gas Sands," SPEJ, April 1985, 191 201.

32. Morrow, N.R., Chatzis, I., Siegel, D., and Taber, J.J.: "Corrections to In Situ Measurements of Residual Oil for Flushing at the Wellbore," J. Can. Pet. Tech., July Aug. 1985, 24, 54 61.

33. Morrow, N.R., Chatzis, I., and Lim, H.T.: "Relative Permeabilities at Reduced Residual Saturations," J. Can. Pet. Tech.,.July Aug. 1985, 24, 62 69.

34. Morrow, N.R. and Heller, J.P.: "Fundamentals of Enhanced Recovery," Enhanced Oil Recovery, I. Developments in Petroleum Science, 17A, Eds. E.C. Donaldson, G.V. Chilingarian and T.F. Yen, 47, 1985, 47-74.

35. Mason, G. and Morrow, N.R.: "Meniscus Displacement Curvatures of Perfectly Wetting Liquid in Capillary Pore Throats Formed by Spheres," J. Coll. Inter. Sci., Jan. 1986, 109, 46-56.

36. Morrow, N.R., Lim, H.T., and Ward, J.S.: "Effect of Crude Oil Induced Wettability Changes on Oil Recovery," SPE Formation Evaluation, April 1986, 1, 89-103.

37. Wei, K., Morrow, N.R., and Brower, K.R.: "Effect of Fluid, Confining Pressure, and Temperature on Absolute Permeabilities of Low Permeability Sandstones," SPE Formation Evaluation, Aug. 1986, 1, 413-23.

38. Bretz, R.E., Welch, S.L., Morrow, N.R., and Orr, F.M., Jr.: "Mixing During Two-Phase, Steady-State Laboratory Displacements in Sandstone Cores," presented at the 61st SPE Annual Technical Conference and Exhibition, New Orleans, Oct. 5-8, 1986.

39. Mason, G., Morrow, N.R. and Walsh, T.: "Capillary Properties of Pores Formed by Two Unequal Parallel Rods and a Plate," Characterization of Porous Solids, Eds. K.K. Unger et al., Elsevier, 1988.

40. Kilmer, N.H., Morrow, N.R., and Pitman, J.K.: "Pressure Sensitivity of Low Permeability Sandstones," J. Pet. Sci. & Eng., Aug. 1987, 1, 1, 65-81.

41. Morrow, N.R.: "A Review of the Effects of Initial Saturation, Pore Structure, and Wettability on Oil Recovery by Waterflooding," Proc. North Sea Oil and Gas Reservoirs, Trondheim (Dec. 2-4, 1985) Graham and Trotman, Ltd., London, 1987, 179-91.

42. Mason, G. and Morrow, N.R.: "Meniscus Configurations and Curvatures in Non-Asymmetric Pores of Open and Closed Uniform Cross-Section," Proc. Royal Soc. London, 1987, A414, 111-33.

43. Ward, J.S. and Morrow, N.R.: "Capillary Pressures and Gas Relative Permeabilities of Low Permeability Sandstone," SPE Formation Evaluation, (Sept. 1987), 345-56.

44. Hornof, V. and Morrow, N.R.: "Gravity Effects in the Displacement of Oil by Surfactant Solutions," SPE Reservoir Engineering, Nov. 1987, 2 627-33.

45. Hornof, V. and Morrow, N.R.: "Flow Visualization of the Effects of Interfacial Tension on Displacement," SPE Reservoir Engineering, Feb. 1988, 251-56.

46. Chatzis, I., Kuntamukkula, M.S., and Morrow, N.R.: "Effect of Capillary Number on the Microstructure of Residual Oil in Strongly Water-Wet Sandstones," SPE Reservoir Engineering, Aug. 1988, 3, 902-12.

47. Morrow, N.R., Chatzis, I., and Taber, J.J.: "Entrapment and Mobilization of Residual Oil in Bead Packs," SPE Reservoir Engineering, Aug. 1988, 927-34.

48. Buckley, J.S., Takamura, K., and Morrow, N.R.: "Influence of Electrical Surface Charges on the Wetting Properties of Crude Oils," SPE Formation Evaluation, Aug. 1989, 332-40.

49. Buckley, J.S. and Morrow, N.R.: "Characterization of Crude Oil Wetting Behavior by Adhesion Tests," paper SPE 20263, 1990 SPE/DOE 7th Symp. on EOR, Tulsa, April 21-25.

50. Jadhunandan, P. and Morrow, N.R.: "Crude Oil Recovery in Laboratory Waterfloods," Fundamentals of Fluid Transport in Porous Media, Les Rencontres Scientifiques de L'I.F.P., Arles, France, May 1990, 107-10.

51. Morrow, N.R.: "Effect of Wettability on Oil Recovery, "Fundamentals of Fluid Transport in Porous Media, Les Rencontres Scientifiques de L'I.F.P., Arles, France, May 1990, 131-34.

52. Morrow, N.R., Brower, K.R., Ma, S., and Buckley, J.S.: "Fluid Flow in Healed Tectonic Fractures," JPT 42, Oct. 1990, 1310.

53. Morrow, N.R.: "Introduction to Interfacial Phenomena in Oil Recovery" in Interfacial Phenomena in Oil Recovery, Ed. N.R. Morrow, Marcel Dekker, Oct. 1990.

54. Morrow, N.R. and Melrose, J.C.: "Application of Capillary Pressure Measurements to the Determination of Connate Water Saturation" in Interfacial Phenomena in Oil Recovery, Ed. N.R. Morrow, Marcel Dekker, Oct. 1990.

55. Morrow, N.R.: "Wettability and Its Effect on Oil Recovery," SPE Distinguished Author Series J. Pet. Tech., Dec. 1990, 42 (12), 1476-84.

56. Cather, M.E., Morrow, N.R., and Klich, I.: "Characterization of Porosity and Pore Quality in Sedimentary Rocks," in Characterization of Porous Solids, II, Elsevier, Amsterdam, 1991, 727-36.

57. Mason, G. and Morrow, N.R.: "Capillary Behavior of a Perfectly Wetting Liquid In Irregular Triangular Tubes," J. Coll. Inter. Sci., Jan. 1991, 141, 262-74.

58. Jia, D., Buckley, J.S., and Morrow, N.R.: "Control of Core Wettability with Crude Oil," paper SPE 21041, 1991 SPE International Symposium on Oilfield Chemistry, Anaheim, CA, Feb. 20-22.

59. Morrow, N.R., Cather, M.E., Buckley, J.S., and Dandge, V.: "Effects of Drying on Absolute and Relative Permeabilities of Low-Permeability Gas Sands," SPE 21880, 1991 SPE Joint Rocky Mountain Regional Meeting, Denver, CO, April 15-17.

60. Ma, S., Jiang, M., and Morrow, N.R.: "Correlation of Capillary Pressure Relationships and Calculations of Permeability," SPE 22685, 1991 SPE Annual Technical Conference and Exhibition, Dallas, Oct. 6-9.

61. Jadhunandan, P. and Morrow, N.R.: "Spontaneous Imbibition of Water by Crude Oil/Brine/Rock Systems," In Situ, 1991, 15, No. 4, 319-45

62. Buckley, J.S. and Morrow, N.R.: "An Overview of Crude Oil Adhesion Phenomena," in Physical Chemistry of Colloids and Interfaces in Oil Production, Eds. H. Toulhoat and J. Lecourtier, Editions Technip, Paris, 1991.

63. Wei, M., Bowman, R.S., Wilson, J.L., and Morrow, N.R.: "Wetting Properties and Stability of Silane-Treated Glass Exposed to Water, Air, and Oil," J. Coll. Inter. Sci., 1993, 157, 154-9.

64. Villard, J., Buckley, J.S., and Morrow, N.R.: "Wetting and Waterflood Oil Recovery of A Moderately Viscous Crude Oil," Proceedings of Society of Core Analysts International Symposium, 1993, Houston, Texas.

65. Ma, S. and Morrow, N.R.: "Similarity of Pore Structure and the Selection of Core Samples for Tests of Scaling," Proceedings of the 9th Wyoming EOR Symposium, Casper, WY, May 12-13, 1993.

66. Mason, G. and Morrow, N.R.: "Effect of Contact Angle on Capillary Displacement Curvatures in Pore Throats Formed by Spheres," J. Coll. Inter. Sci., 1994, 168, 130-41.

67. Ma, S., Morrow, N.R., and Zhang, X.: "Determination of Archie's Cementation Exponent from Capillary Pressure Measurements," Proceedings of the International Symposium on Well-Logging Technology, Xian, China, May 17-20, 1994.

68. Ma, S., Morrow, N.R., and Zhang, X.: "Identification and Correlation of Threshold Pressures in Porous Media," AAPG Hedberg Research Conference - Abnormal Pressures in Hydrocarbon Environments, June 8-10, 1994, Golden, CO.

69. Ma, S., Morrow, N.R., Zhou, X. and Zhang, X.: "Characterization of Wettability from Spontaneous Imbibition Measurements," J. Can. Pet. Tech., Special Edition 1999, 38, 13, 56.

70. Ma, S. and Morrow, N.R.: "Effect of Firing on Petrophysical Properties of Berea Sandstone," SPE Formation Evaluation, Sept. 1994, 213-8.

71. Jia, D., Buckley, J.S., and Morrow, N.R.: "Alteration of Wettability by Drilling Mud Filtrates," 1994 SCA meeting, Sep. 12-14, Stavanger, Norway.

72. Morrow, N.R., Yildiz, H.O., Zhou, X., Zhang, X. and Ma, S.: "Waterflood Recoveries for Selected Crude Oil/Brine/Rock Systems," Proc. of the 10th Wyoming EOR Symp., Laramie, WY, Sep. 20, 1994.

73. Ma, S., Zhang, X., and Morrow, N.R.: "A Characteristic Length for Scaling of Mass Transfer Between Rock Matrix and Fractures," Paper 30232, Society of Petroleum Engineers, Richardson, Texas.

74. Jadhunandan, P. and Morrow, N.R.: "Effect of Wettability on Waterflood Recovery for Crude Oil/Brine/Rock Systems," SPE Reservoir Engineering, Feb. 1995, 10, (1) 40-46.

75. Mennella, A. and Morrow, N.R.: "Point-by-Point Method of Determining Contact Angles from Dynamic Wilhelmy Plate Data for Oil/Brine/Solid Systems," J. Coll. Inter. Sci., May 1995, 172, 48-55.

76. Ma, S., Zhang, X.. and Morrow, N.R.: "Influence of Fluid Viscosity on Mass Transfer Between Rock Matrix and Fractures" J. Canad. Pet. Tech., July 1999, 38, (7) 25-30.

77. Mennella, A., Morrow, N.R., and Xie, X.: "Application of the Dynamic Wilhelmy Plate to Identification of Slippage at a Liquid-Liquid-Solid Three-Phase Line of Contact," J. Pet. Sci. Eng., November 1995, 13 (3/4), 179-192.

78. Zhou, X., Torsæter, O., Xie, X., and Morrow, N.R.: "The Effect of Crude Oil Aging Time and Temperature on the Rate of Water Imbibition and Long Term Recovery by Imbibition," SPE Formation Evaluation, December, 1995, 10 (4), 259-265.

79. Morrow, N.R., Ma, S., Zhou, X. and Zhang, X.: "Characterization of Wettability and the Effects of Initial Water Saturation and Aging Time on Wettability and Oil Recovery by Waterflooding," Proceedings of the 3rd International Symposium on Reservoir Wettability and Its Effect on Oil Recovery. N.R. Morrow (ed.) University of Wyoming, 1996, 109-112.

80. Mennella, A. and Morrow, N.R.: "Investigation of Complex Wetting Behavior of Liquid/Liquid/Solid Systems by the Dynamic Wilhelmy Plate," Proceedings of the 3rd International Symposium on Reservoir Wettability and Its Effect on Oil Recovery. N.R. Morrow (ed.) University of Wyoming, 1996, 43.

81. Liu, Y., Xie, X., Buckley, J.S. and Morrow, N.R.: "Static and Dynamic Measurements of Contact Angles on Crude Oil-Treated Surfaces," New Mexico Petroleum Recovery Research Center, Report #96-04, 1996.

82. Zhou, X., Morrow, N.R. and Ma, S.: "Interrelationship of Wettability, Initial Water Saturation, Aging Time and Oil Recovery by Spontaneous Imbibition and Waterflooding," SPEJ, 5, (2), June 2000, 199-207.

83. Buckley, J.S., Liu, Y., Xie, X., and Morrow, N.R.: "Asphaltenes and Crude Oil Wetting - the Effect of Oil Composition," SPE 35366, SPE J, June, 1997, 2, 107-119.

84. Yildiz, H.O., and Morrow, N.R.: "Effect of Brine Composition on Recovery of Moutray Crude Oil by Waterflooding," J. Pet. Sci. Eng, May 1996, 14 (3/4), 159-168.

85. Ma, S., Mason, G. and Morrow, N.R.: "Effect of Contact Angle on Drainage and Imbibition in Regular Polygonal Tubes," PS-1191, Colloids and Surfaces, 117, 1996, 273-291.

86. Ma, S. and Morrow, N.R.: "Relationships Between Porosity and Permeability for Porous Rocks," proceedings of the International Symposium of the Society of Core Analysts, Montpellier, France, Sept. 8-10, 1996.

87. Øyno, L., Saevereid, A. and Morrow, N.R.: "Critical gas Saturation and Waterflood Efficiency in Chalks," presented at the 5th North Sea Chalk Symposium, Oct. 7-9, 1996, Reims, France.

88. Zhang, X., Morrow, N.R. and Ma, S.: "Experimental Verification of a Modified Scaling Group for Spontaneous Imbibition," SPE Reservoir Evaluation, November, 1996, 11, (4), 280-285.

89. Xie, X., Morrow, N.R., and Buckley, J.S.: "Crude Oil/Brine Contact Angles on Quartz Glass," Proceedings of The International Symposium of Core Analysts, Sept. 7-10, 1997.

90. Ma, S., Morrow, N.R. and Zhang, X.: "Generalized Scaling of Spontaneous Imbibition Data for Strongly Water-Wet Systems," J. Pet. Sci. Eng, September 1997, 18, (3/4) 165-178.

91. Yildiz, H.O., Valat, M., and Morrow, N.R.: "Effect of Brine Composition on Wettability and Oil Recovery of a Prudhoe Bay Crude Oil," J. Can. Pet. Tech, Jan. 1999, 38 (1) 26-31.

92. Tang, G.Q. and Morrow, N.R.: "Salinity Temperature, Oil Composition, and Oil Recovery by Waterflooding," SPE Reservoir Engineering, November 1997, 12, (4) 269-276.

93. Morrow, N.R. and Xie, X.,: "Surface Energy and Imbibition into Triangular Pores" Characterization and Measurement of the Hydraulic Properties of Unsaturated Porous Media, Genuchten, Leij & Wu (Ed), 1999, Published by the Univ. of CA, Riverside CA, 109-120.

94. Yan, J., Plancher, H. and Morrow, N.R.: "Wettability Changes Induced By Adsorption of Asphaltenes," SPE Production Facilities, November 1997, 259-261.

95. Xie, X. and Morrow, N.R.: "Wetting of Quartz by Oleic/Aqueous Liquids and Adsorption from Crude Oil," Colloids and Surfaces, 138, 1998, 97-108.

96. Morrow N.R., Editor "Evaluation of Reservoir Wettability and Its Effect on Oil Recovery," J. Pet. Sci. Eng. (Special Issue), June 1998, 1-301.

97. Tang, G. and Morrow, N.R.: "Influence of Brine Composition and Fines Migration on Crude Oil/Brine/Rock Interactions and Oil Recovery" J. Pet. Sci. Eng, 24, Dec. 1999, 99-111.

98. Morrow, N.R., Tang, G., Valat, M. and Xie, X.: "Prospects of improved oil recovery related to Wettability and Brine Composition" J. Pet. Sci. Eng., 20, June 1998, 267-276.

99. Xie, X. and Morrow, N.R.: "Contact Angles on Quartz Induced by Adsorption of Heteropolar Hydrocarbons", J. Adhesion Sci. Technol.,13, No. 10, 1999, 1119-1135

100. Viksund, B.G., Morrow, N.R., Ma, S., Wang, W., Graue, A.,: "Initial Water Saturation and Oil Recovery From Chalk and Sandstone by Spontaneous Imbibition", SCA-9814, Proceedings, 1998 International Symposium of Society of Core Analysts, The Hague, September 1998.

101. Tang, G., and Morrow, N.R., "Oil Recovery by Waterflooding and Imbibition - Invading Brine Cation Valency and Salinity", SCA 99-11, Proceedings of the International Symposium of the Society of Core Analysts, Golden, CO, August 1999.

102. Tang, G. and Morrow, N.R., "Injection of Dilute Brine and Crude Oil/Brine/Rock Interactions", Environmental Mechanics: Water, Mass and Energy Transfer in the Biosphere, Geophysical Monograph 129, American Geophysical Union, 2002, 171-179.

103. Mason, G., Morrow, N.R., Walsh, T.J., "Interaction between Menisci in Adjacent Pores", Stud. Surf. Sci. Catal., 128, 2000, 495-504.

104. Morrow N.R., Editor "Reservoir Wettability," J. Pet. Sci. Eng. 24, 2-4 (Special Issue), Dec. 1999, 1-276.

105. Xie, X., Morrow, N.R., Buckley, J.S., "Contact Angles Hysterisis and Stability of Wetting Changes Induced by Absorption from Crude Oil" J. Pet Sci. Eng. 33, 1-3, 2002, 147-159.

106. Xie, X., and Morrow, N.R., "Oil Recovery by Spontaneous Imbibition from Weakly Water-Wet Rocks", Petrophysics, 42, 4, 2001, 313-322.

107. Ruth, D., Morrow, N.R., Li, Y., and Buckley, J.S. "Simulation Study of Spontaneous Imbibition", Proceedings of the International Society of Core Analysts Annual Meeting, Abu Dhabi, UAE, Oct. 2000.

108. Wo, S., Xie, X.., and Morrow, N.R., "A Statistical Model of Apparent Pore Size Distribution and Drainage Capillary Pressure", Colloids and Surfaces A: Phys. & Chem Engr Aspects, 187-188, 2001, 449-457.

109. Morrow, N.R., and Mason, G., "Recovery of oil by spontaneous imbibition", Current Opinion in Colloid and Interface Science, 6, 2001, 321-337.

110. Tong, Z.X., Xie, X. and Morrow, N.R., "Scaling Of Viscosity Ratio for Oil Recovery by Imbibition from Mixed-Wet Rocks", Petrophysics, 43, 4, 2002, 332-340.

111. Maas, J., Wit, K. and Morrow, N.R., "Enhanced Oil Recovery by Dilution of Injection Brine: Further Interpretation of Experimental Results", Proceedings of the International Society of Core Analysts Annual Meeting, Edinburgh, Sept. 2001.

112. Li, Y., Morrow, N.R. and Ruth, D., "Similarity Solution for Linear Counter-Current Spontaneous Imbibition" JPSE, 39, 3-4, 2003, 309-326.

113. Tong, Z., Morrow, N.R., and Xie, X., "Spontaneous Imbibition for Mixed-Wettability States in Sandstones Induced By Adsorption from Crude Oil", JPSE, 39, 3-4, 2003, 351-361.

114. Tong, Z., Xie, X. and Morrow, N.R., "Crude oil composition and the stability of mixed wettability in sandstones" Petrophysics 44, 4, 2003, 233-242.

115. Robertson, E.P., Thomas, C.P., Zhang, Y. and Morrow, N.R., "Improved Waterflooding through Injection-Brine Modification", INEEL/EXT-02-01591, January 2003.

116. Ruth, D., Mason, G. and Morrow, N.R., "A Numerical Study of the Influence of Sample Shape on Spontaneous Imbibition", SCA2003-16, Proceedings of the International Society of Core Analysts Annual Meeting, Pau, France, Sept., 2003.

117. Tie, H.G., Tong, Z.X., and Morrow, N.R., "The Effect of Different Crude Oil/Brine/Rock Combinations on Wettability through Spontaneous Imbibition" SCA2003-02, Proceedings of the International Society of Core Analysts Annual Meeting, Pau, France, Sept., 2003.

118. Xie, X., Wiess, W., Tong, Z.X., and Morrow, N.R., "Improved Oil Recovery from Carbonate Reservoirs by Chemical Stimulation", SPEJ, Sept. 2005, 276 - 285.

119. Fischer, H. And Morrow, N.R., "Scaling of oil recovery by spontaneous imbibition for wide variation in aqueous phase viscosity with glycerol as the viscosifying agent", JPSE, 2006, 52, 1-4, 35-53.

120. Li, Y., Ruth, D., Mason, G., and Morrow, N.R., "Pressures acting in counter-current spontaneous imbibition", JPSE, 2006, 52, 1-4, 87-99.

121. Tong, Z.X. and Morrow, N.R., "Variations in wetting behavior of mixed wet cores resulting from probe oil solvency and exposure to synthetic oil-based mud emulsifiers", JPSE, 2006, 52, 1-4, 149-160.

122. Skalli, L., Buckley, J.S., Zhang, Y., and Morrow, N.R., "Surface and Core Wetting Effects of Surfactants in Oil-Based Drilling Fluids", JPSE, 2006, vol. 52, 1-4, 253-260.

123. Zhang, Y.S., Wang, J., Morrow, N.R., and Buckley, J.S., "Effect of Synthetic Drilling Fluid Base Oils on Asphaltene Stability and Wetting in Sandstone Cores", Energy & Fuels, 19, 2005, 1412-1416.

124. Ruth, D., Mason, G., Morrow, N.R., and Li, Y., "The Effect of Fluid Viscosities on Counter Current Spontaneous Imbibition", SCA2004-11, Proceedings of the International Society of Core Analysts Annual Meeting, October 5-9, 2004 in Abu Dhabi, UAE.

125. Ruth, D., Li, Y., Mason, G. and Morrow, N.R., "An Approximate Analytical Solution for Counter-Current Spontaneous Imbibition" Transport in Porous Media, 2007, 66, 373 - 390.

126. Fischer, H., Morrow, N.R., and Mason, G., "Water desorption/adsorption isotherms for characterization of micro-porosity in sandstone and carbonate rocks" Characterization of Porous Solids VII, P.L. Llewellyn et al., editors, Elsevier, Oxford, UK, 2007, 295-302.

127. Unsal, E., Mason, G., Morrow, N.R. and Ruth, D.W., "Spontaneous co- and counter-current imbibition into model pore systems", presented at the 7th International Symposium on the Charaterization of Porous Solids, Aix-en-Provence, France, 26-28 May 2005.

128. Fischer, H. and Morrow, N.R., "Spontaneous imbibition with matched liquid viscosities" SPE96812, presented at the SPE Annual Technical Conference, Dallas, TX, Oct. 9-12, 2005.

129. Tie, H. and Morrow, N.R., "Oil Recovery by Spontaneous Imbibition Before and After Wettability Alteration of Three Carbonate Rocks by a Moderately Asphaltic Crude Oil", SCA2005-11, proceedings of the International Society of Core Analysts Annual Meeting, Toronto, Canada, August 21-34, 2005.

130. Tong, Z. and Morrow N.R., "Wettability Control by Adsorption from Crude Oil - Aspects of Temperature and Increased Water Saturation", SCA2005-07, proceedings of the International Society of Core Analysts Annual Meeting, Toronto, Canada, August 21-34, 2005.

131. Tie, H. and Morrow, N.R., "Low Flood Rate Residual Saturations in Carbonate Rocks" IPTC10470, presented at The International Petroleum Technology Conference, Doha, Qatar, Nov. 21-23, 2005.

132. Zhang, Y. and Morrow, N.R., "Comparison of Secondary and Tertiary Recovery with Change in Injection Brine Composition for Crude Oil/Sandstone Combinations", SPE99757, presented at the SPE Improved Oil Recovery Meeting, April, 2006, Tulsa, OK.

133. Tong, Z., Yin, P., Morrow, N. R., and Brabec, D. J.: "Oil recovery by waterflooding for cores from Brooks Ranch Oilfield," Paper 107246 presented at the 2006 AAPG Rocky Mountain Section Annual Meeting, Billings, Montana, June 10-13.

134. Buckley, J.S., Fan, T., Tong, Z. and Morrow, N.R., "Mixing Small Amounts of Crude Oil with Large Amounts of Asphaltene Precipitant", proceedings of the International Society of Core Analysts Meeting, Sept. 12-16, 2006, Trondheim, Norway.

135. Tong, Z. and Morrow, N. R., "Reduction of Capillary Retention of Water around Well Bores", presented at the 9th International Symposium on Reservoir Wettability, Sept. 17-18, 2006, Bergen, Norway.

136. Zhang, Y., Bell, D.A., Chen, G., Morrow, N.R., and Buckley, J.S., "Cleaning Cores after Contamination with Synthetic Oil-based Mud Components", presented at the 9th International Symposium on Reservoir Wettability, Sept. 17-18, 2006, Bergen, Norway.

137. Fischer, H., Wo, S, and Morrow, N.R., "Modeling the Effect of Viscosity Ratio on Spontaneous Imbibition", SPE Reservoir Evaluation & Engineering, June 2008, 577-589.

138. Seth, S. and Morrow, N.R., "Efficiency of conversion of work of drainage to surface energy for a sandstone and carbonate", SPE Reservoir Evaluation & Engineering, August 2007, 338-347.

139. Unsal, E., Mason, G., Morrow, N.R. and Ruth, D.W., "Co-current and Counter-current Imbibition in Independent Tubes of Non-Axisymmetric Geometry", Journal of Colloid and Interface Science, 2007, 306, 105-117.

140. Mason. G., Fischer, H., Morrow, N.R., Ruth D.W., and Wo, S., "Effect of Sample Shape on Counter-current Spontaneous Imbibition Production versus Time Curves", JPSE, 66, 2009, 83-97.

141. Unsal, E., Mason, G., Morrow, N.R. and Ruth, D.W., "Co- and Counter-Current Spontaneous Imbibition into Groups of Capillary Tubes with Lateral Connections Permitting Cross-Flow", Journal of Colloid and Interface Science, 2007, 315, 200-209.

142. Xie, X., Pu, H., and Morrow, N.R., "Aspects of Coalbed Natural Gas Water and Oil Recovery", presented at the 24th National meeting of the American Society of Mining and Reclamation, Gillette, WY, June 5, 2007.

143. Loahardjo N., Xie X, Yin, P, and Morrow NR: "Low Salinity Waterflooding of a Reservoir Rock", SCA2007-29, proceedings of the 2007 International Society of Core Analysts Meeting, Calgary, Canada, Sept. 2007

144. Zhang, Y., Xie X, and Morrow NR: "Waterflood Performance by Injection of Brine with Different Salinity for Reservoir Cores" SPE109849 presented at the SPE ATCE, Anaheim, CA, Nov. 2007.

145. Li, Y, Mason, G., Morrow, N.R., and Ruth, D.: "Capillary Pressure at the Imbibition Front During Water-Oil Counter-Current Spontaneous Imbibition" Transport in Porous Media, 2009, 77, 475-487.

146. Pu, H., Xie, X., Yin, P., and Morrow, NR: "Application of Coalbed Methane Water to Oil Recovery Low-Salinity Waterflooding" SPE113410 presented at the SPE Improved Oil Recovery meeting, Tulsa, OK, April 2008.

147. Loahardjo, N., Xie, X., and Morrow, N.R.: "Oil Recovery by Sequential Waterflooding of Mixed-Wet Sandstone and Limestone", Energy & Fuels, 2010, 24, 9, 5073-5080.

148. Unsal, E., Mason, G., Morrow, N.R., and Ruth, D.W.: "Bubble Snap-off and Capillary-Back Pressure during Counter-Current Spontaneous Imbibition into Model Pores", Langmuir, March 2009, 25, 6, 3387-3395.

149. Mason, G., Fischer, H., Morrow, N.R., and Ruth, D.W.: "Spontaneous Counter-Current Imbibition into Core Samples with All Faces Open", Transport in Porous Media, 2009, 78, 2, 199-216.

150. Lebedeva, E., Senden, T.J., Knackstedt, M., Morrow, N.R.: "Improved Oil Recovery from Tensleep Sandstone - Studies of Brine-Rock Interactions by Micro-CT and AFM", presented at the 15th European Symposium of Improved Oil Recovery, Paris, April 27-29, 2009.

151. Li, Y., Mason, G., Morrow, N.R., Ruth, D.W.: "Capillary Pressure At A Saturation Front During Restricted Counter-Current Spontaneous Imbibition With Liquid Displacing Air", Transport in Porous Media, 2011, 87, 275-289.

152. Mason, G., Fischer, H., Morrow, N.R., Ruth, D.W.: "Correlation for the Effect of Fluid Viscosities on Counter-Current Spontaneous Imbibition", JPSE. 72, 2010, 195-205.

153. Mason, G.; Fischer, H.; Morrow, N.R; Johannesen, E.; Haugen, Å.; Graue, A.; Fernø, M,: "Oil Production by Spontaneous Imbibition from Sandstone and Chalk Cylindrical Cores with Two Ends Open", Energy and Fuels, 2010, 24, 2, 1164-1169.

154. Loahardjo, N., Xie, X., Winoto, W., Buckley, J. and Morrow, N.R.: "Mechanism of Improved Oil Recovery by Sequential Waterflooding," presented at the International Symposium on Reservoir Wettability, Calgary, Canada, September 6-9, 2010.

155. Morrow, N.R., and Mason, G.: "Areas of Crude Oil/Rock Contact That Govern the Development of mixed Wet Rocks", presented at the International Symposium on Reservoir Wettability, Calgary, Canada, September 6-9, 2010.

156. Morrow, N.R. and Buckley, J.S.: "Improved Oil Recovery by Low Salinity Waterflooding: A Mechanistic Review", presented at the International Symposium on Reservoir Wettability, Calgary, Canada, September 6-9, 2010.

157. Wickramathilaka, S., Mason, G., Morrow, N.R., Howard, J.J., and Stevens, J.C.: "Magnetic Resonance Imaging of Oil Recovery during Spontaneous Imbibition" presented at the International Symposium on Reservoir Wettability, Calgary, Canada, September 6-9, 2010.

158. Mason, G., and Morrow, N.R., "Spontaneous imbibition into cores with different boundary conditions", presented at the International Symposium on Reservoir Wettability, Calgary, Canada, September 6-9, 2010.

159. Pu, H., Xie, X. and Morrow, N.R.: "Low Salinity Waterflooding and Mineral Dissolution," Paper SPE134042 presented at the 2010 SPE Annual Technical Conference and Exhibition, Florence, Italy, September 20-22, 2010.

160. Loahardjo, N., Morrow, N.R., Howard, J. and Stevens, J.: "Nuclear Magnetic Resonance Imaging: Application to Determination of Saturation Changes in a Sandstone Core by Sequential Waterflooding," proceedings of the International Society of Core Analysts Annual Meeting, Halifax, Canada, October 4-7, 2010.

161. Wickramathilaka, S., Morrow, N.R. and Howard, J.: "Effect of Salinity on Oil Recovery by Spontaneous Imbibition," proceedings of the International Society of Core Analysts Annual Meeting, Halifax, Canada, October 4-7, 2010.

162. Kumar, M., Fogden, A., Morrow, N.R. and Buckley, J.S.: "Mechanisms of Improved Oil Recovery from Sandstone by Low Salinity Flooding," Petrophysics, 52, 6, (Dec. 2011), 429 - 437.

163. Morrow, N.R. and Buckley, J.: "Improved Oil Recovery by Low Salinity Waterflooding," SPE Distinguished Author Series, JPT, May, 2011, 106-109.

164. Fogden, A., Kumar, M., Morrow, N.R.; Buckley, J.: "Mobilization of fine particles during flooding of sandstones and possible relations to enhanced oil recovery", Energy & Fuels, 2011, 25, 1605-1616.

165. Wickramathilaka, S., Howard, J.J., Morrow, N.R., Buckley, J., "An Experimental Study of Low Salinity Waterflooding and Spontaneous Imbibition", presented at the 16th European IOR Symposium, Cambridge, UK, April, 12-14, 2011.

166. Wickramathilaka, S., Howard, J.J., Stevens, J.C., Morrow, N.R., Mason, G., Fernø, M.A., Haugen, A, Graue, A., "Magnetic Resonance Imaging of Oil Recovery during Spontaneous Imbibition from Cores with Two-Ends Open Boundary Condition", proceedings of the International Society of Core Analysts Annual Meeting, Austin, TX, Sept., 18-21, 2011.

167. Mason, G., Fernø, Haugen, Å, Morrow, N.R., Ruth, D.W., "Spontaneous Counter-Current Imbibition Outwards from a Hemi-Spherical Depression", JPSE, 90-91 (July 2012), 131-138.

168. Takamura, K., Fischer, H., Morrow, N.R., "Physical Properties of Aqueous Glycerol Solutions", JPSE, 98-99, 2012, 50-60.

169. Takamura, K., Loahardjo, N., Winoto, W., Buckley, J., Morrow, N.R., Kunieda, M., Liang, Y., Matsuoka, T.: "Spreading and Retraction of Spilled Crude Oil on Sea Water", Crude Oil Exploration in the World, ISBN 978-953-51-0379-0, edited by Mohamed Abdel-Aziz Younes, InTech - Open Access, March 2012. http://www.intechopen.com/articles/show/title/spreading-and-retraction-of-spilled-crude-oil-on-sea-water

170. Kunieda, M., Liang, Y., Fukunaka, Y., Matsuoka, T., Takamura, K., Loahardjo, N., Winoto, W., and Morrow, N.R.: "Spreading of Multi-component Oils on Water", Energy & Fuels, 2012, 26 (5), 2736-2741.

171. Fernø, M., Haugen, Å, Wickramathilaka, S., Howard, J., Graue, A., Mason, G., Morrow, N.R., "Magnetic Resonance Imaging of the Development of Fronts during Spontaneous Imbibition", JPSE, 2013, 101, 1-11.

172. Winoto, W., Loahardjo, N., Yin, P., Morrow, N.R., "Secondary and Tertiary Recovery of Crude Oil from Outcrop and Reservoir Rocks by Low Salinity Waterflooding" SPE154209 presented at the SPE IOR, April, 2012, Tulsa, OK.

173. Loahardjo, N., Xie, X., W. Winoto, W., Buckley, J., Morrow, N.R., "Oil Recovery by Sequential Waterflooding: the Effects of Aging at Residual Oil and Initial Water Saturation", SPE154202, presented at the SPE IOR, April, 2012, Tulsa, OK.

174. Loahardjo, N., Winoto, W., Morrow, N.R., "Oil Recovery from Bentheim Sandstone by Sequential Waterflooding and Spontaneous Imbibition", Petrophysics, Dec. 2013, 54 (6; Special Issue: Best of 2012 SCA Symposium), 547-553.

175. Morrow, N.R., Mason, G., "Developments in Spontaneous Imbibition and Possibilities for Future Work" JPSE, 110 (2013) 268-293.

176. Raeesi, B., Morrow, N.R., Mason, G., "Effect of surface roughness on wettability and displacement curvature in tubes of uniform cross-section", Colloids & Surfaces A., Sept. 2013, 436, 392-401.

177. Haugen, A., Ferno, M.A., Mason, G., Morrow, N.R., "Capillary Pressure and Relative Permeability Estimated from a Single Spontaneous Imbibition Test", JPSE, accepted.

178. Raeesi, B., Morrow, N.R., Mason, G., "Contact Angle Hysteresis at Smooth and Rough Surfaces", presented at the geoConvention 2013, Calgary, AB, Canada, May 6-10, 2013.

179. Shepard, A. and Morrow, N.R., "Which interfacial area is of most value for understanding two-phase flow?" presented at InterPore 2013, Prague, May 21-24.

180. Arabjamaloei, R., Ruth, D.W., Mason, G., Morrow, N.R., "Perfect Cross Flow Model for Counter-Current Spontaneous Imbibition" proceedings of the International Society of Core Analysts Meeting, Sonoma, CA, Sept. 2013.

181. Raeesi, B., Morrow, N.R., Mason, G., "Pore network modeling of experimental capillary pressure hysteresis relationships" proceedings of the International Society of Core Analysts Meeting, Sonoma, CA, Sept. 2013.

182. Raeesi, B., Morrow, N.R., Mason, G., "Capillary pressure hysteresis behavior of three sandstones measured with a multistep outflow/inflow apparatus", Vadose Zone Journal, in press.

183. Arabjamaloei, R., Ruth, D.W., Mason, G., Morrow, N.R., "Solutions for Counter-Current Spontaneous Imbibition as Derived by Means of a Similarity Approach" Journal of Porous Media, in press.

184. Winoto, Loahardjo, N., Morrow, N.R., "Assessment of Oil Recovery by Low Salinity Waterflooding from Laboratory Tests, SPE 169886, Nineteenth SPE/Improved Oil Recovery Symposium, Tulsa, OK, April, 2014.

185. Winoto, Loahardjo, N., Takamura, K., and Morrow, N.R., "Spreading and Retraction of Spilled Crude Oil on Seawater", to be presented at 2014 International Oil Spill Conference, Savannah, GA, May, 2014.