1-11 of 11
Keywords: heavy oil
Close
Sort by
Proceedings Papers

Paper presented at the SPE Asia Pacific Enhanced Oil Recovery Conference, August 11–13, 2015
Paper Number: SPE-174594-MS
... (%) Permeability (md) Test 1 31 127 Test 2 32 139 Test 3 32 140 Experimental Setup Abstract In spite of CO 2 mobility reduction during CO 2 and surfactant solution co-injection, CO 2 -foam flooding in heavy oil reservoirs has relatively poor sweep efficiency due to the high viscosity...
Proceedings Papers

Paper presented at the SPE Asia Pacific Enhanced Oil Recovery Conference, August 11–13, 2015
Paper Number: SPE-174605-MS
... +light oil and CO 2 +heavy oil was observed in PVT cell. The different layers gas extracted from heavy oil was analyzed by GC. Considering of the contribution to miscibility, reservoir oil component is classified into three pseudo-components. Based on 30 wells data sets of 25 oil regions which belong...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Conference, July 2–4, 2013
Paper Number: SPE-165210-MS
... Abstract With the depletion of light oil, heavy oil is becoming one of the most promising resources to meet future energy consumption. It is estimated that total resources of heavy oil are 3396 billion barrels worldwide. Water flooding can only achieve less than 20% of heavy oil recovery...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Conference, July 19–20, 2011
Paper Number: SPE-145052-MS
... in Figure 1 . Abstract The Cold Lake project, located in Alberta, Canada, is the world’s largest heavy oil in situ thermal development, with production of about 24,000 m 3 /d (150 kB/d) of oil from more than 4500 wells. In 2009, Cold Lake produced its one billionth barrel (160 million m 3 ) of heavy...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Conference, July 19–20, 2011
Paper Number: SPE-144788-MS
... the core at core holder and use formation water to displace it, and measure its permeability at 80 °C. Abstract On the basis of analysis of the main reasons for poor oil recovery of heavy oil reservoir by water flooding and according to the mechanism of the enhancing oil recovery, a chemical agent...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Conference, July 19–20, 2011
Paper Number: SPE-143390-MS
... ft x 75 ft ES-SAGD VAPEX Abstract Heavy/ extra heavy oil has captured the global attention as an unconventional hydrocarbon resource which may satisfy the ever-increasing energy demand in the future. Heavy/ extra heavy oil is often characterized as viscous and immobile fluid with high...
Proceedings Papers

Paper presented at the SPE Enhanced Oil Recovery Conference, July 19–20, 2011
Paper Number: SPE-144270-MS
... The criterion for choosing the solvent mixtures is that it should be injected at dew point (saturated vapour) conditions without any liquefaction before it dissolves into heavy oil ( Butler et.al., 1995 ). It will be great in VAPEX process if a vapor solvent would have a dew point pressure...

Product(s) added to cart

Close Modal