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Keywords: mobility
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Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165176-MS
... porous media Upstream Oil & Gas Flow property chemical flooding methods Fluid Dynamics LABORATORY study application interfacial tension polyacrylamide polymer solution surface tension viscosity relative mobility dispersion society of petroleum engineers flow behavior concentration...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference & Exhibition, June 5–7, 2013
Paper Number: SPE-165175-MS
... Fluid Dynamics gas well production enhancement pekk 16 12 2 water content enhanced recovery application injection mobility water shutoff treatment water production macroemulsion pekk 17 12 petroleum-based solution water shut-off Upstream Oil & Gas mobility ratio phase inversion...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, June 7–10, 2011
Paper Number: SPE-144163-MS
... completions in 1100 m long, horizontal openhole sections, under HPHT conditions (162°C, +800 bar reservoir pressure) has been engineered for the Morvin field development. The main challenge was to provide this fluid with sufficient stability so that it still was mobile when wells were backproduced after up to...
Proceedings Papers

Paper presented at the 8th European Formation Damage Conference, May 27–29, 2009
Paper Number: SPE-121637-MS
... reduced. Partitioning of particles at gas-water interfaces partially accounts for particle mobility improvement. This inspires the idea of using gas to enhance particle transport in porous media. Large gas-water interfacial area could be obtained with surfactant stabilized foams. Previous study of this...
Proceedings Papers

Paper presented at the European Formation Damage Conference, May 30–June 1, 2007
Paper Number: SPE-107699-MS
... left non-fractured and non-packed. Upstream Oil & Gas Efficiency high permeability reservoir loading frac and pack frac pack natural screen gel proppant sand control long interval calibration test fluid efficiency fracture mobility mechanical skin Cameroon hydraulic...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, May 21–22, 2001
Paper Number: SPE-68916-MS
... Abstract A new simulator for foam-acid diversion is described. The simulator explicitly accounts for the first time for the effects of gas trapping on gas mobility in foam and in liquid injected after foam, and for the effects of pressure gradient on gas trapping. The foam model fits steady...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, June 2–3, 1997
Paper Number: SPE-38197-MS
... first case, we show that the relative permeabilities are coherent with those obtained in past studies. This proves the consistency of our model. In the second case, the surfactant leads to the dispersion of gas in the liquid phase (foam). We determine the ensuing partitioning of mobile and immobile gas...
Proceedings Papers

Paper presented at the SPE European Formation Damage Conference, May 15–16, 1995
Paper Number: SPE-30121-MS
... permeability conditions were met. Tests also indicated that gas trapping during liquid injection following a foam slug is much more efficient in low-permeability cores than in high-permeability cores. Trapping of foam caused the total mobility () in the low-permeability core to remain low during liquid...

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