Citation: Sk. Das et Rm. Butler, MECHANISM OF THE VAPOR EXTRACTION PROCESS FOR HEAVY OIL AND BITUMEN, Journal of petroleum science & engineering, 21(1-2), 1998, pp. 43-59
Citation: Rm. Butler et Ij. Mokrys, CLOSED-LOOP EXTRACTION METHOD FOR THE RECOVERY OF HEAVY OILS AND BITUMENS UNDERLAIN BY AQUIFERS - THE VAPEX, Journal of Canadian Petroleum Technology, 37(4), 1998, pp. 41-50
Citation: Sk. Das et Rm. Butler, EXTRACTION OF HEAVY OIL AND BITUMEN USING VAPORIZED HYDROCARBON SOLVENTS, Petroleum science and technology, 15(1-2), 1997, pp. 51-75
Citation: Er. Morgan et al., IN-VITRO PROPAGATION OF GENTIANA-CERINA AND GENTIANA-CORYMBIFERA, New Zealand journal of crop and horticultural science, 25(1), 1997, pp. 1-8
Citation: Rm. Butler et Q. Jiang, EFFECT OF GRAVITY ON MOVEMENT OF WATER-OIL INTERFACE FOR BOTTOM WATERDRIVING UPWARDS TO A HORIZONTAL WELL, Journal of Canadian Petroleum Technology, 35(7), 1996, pp. 47-56
Citation: L. Chow et Rm. Butler, NUMERICAL-SIMULATION OF THE STEAM-ASSISTED GRAVITY DRAINAGE PROCESS (SAGD), Journal of Canadian Petroleum Technology, 35(6), 1996, pp. 55-62
Citation: Q. Jiang et Rm. Butler, EXPERIMENTAL STUDIES ON EFFECTS OF RESERVOIR HETEROGENEITY ON THE VAPEX PROCESS, Journal of Canadian Petroleum Technology, 35(10), 1996, pp. 46-54
Citation: Sk. Das et Rm. Butler, DIFFUSION-COEFFICIENTS OF PROPANE AND BUTANE IN PEACE RIVER BITUMEN, Canadian journal of chemical engineering, 74(6), 1996, pp. 985-992
Citation: Sk. Das et Rm. Butler, EFFECT OF ASPHALTENE DEPOSITION ON THE VAPEX PROCESS - A PRELIMINARY INVESTIGATION USING HELE-SHAW CELL - REPLY, Journal of Canadian Petroleum Technology, 34(7), 1995, pp. 19-19
Citation: Gs. Sawhney et al., VERTICAL INJECTION WELLS FOR SAGD - A PRACTICAL OPTION OR NOT, Journal of Canadian Petroleum Technology, 34(1), 1995, pp. 47-54
Citation: Sk. Das et Rm. Butler, EFFECT OF ASPHALTENE DEPOSITION ON THE VAPEX PROCESS - A PRELIMINARY INVESTIGATION USING A HELE-SHAW CELL, Journal of Canadian Petroleum Technology, 33(6), 1994, pp. 39-45
Citation: Rm. Butler et V. Kanakia, RECOVERY OF HEAVY AND CONVENTIONAL OILS FROM PRESSURE-DEPLETED RESERVOIRS USING HORIZONTAL WELLS, Journal of Canadian Petroleum Technology, 33(10), 1994, pp. 27-33
Citation: Rm. Butler et Ij. Mokrys, RECOVERY OF HEAVY OILS USING VAPORIZED HYDROCARBON SOLVENTS - FURTHERDEVELOPMENT OF THE VAPEX PROCESS, Journal of Canadian Petroleum Technology, 32(6), 1993, pp. 56-62