Reservoir Engineering Study of CO2 Enhanced Oil Recovery for the Nipa 100 Field, Venezuela

1994 ◽  
Vol 2 (01) ◽  
pp. 86-94
Author(s):  
J. Almeida ◽  
C. Espinoza ◽  
J. Mosquera ◽  
M. Todd
Keyword(s):  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Reservoir Engineering ◽  
Engineering Study

Measurements of Surface Tension for Mineral and Crude Oil Systems

2019 ◽  
Vol 391 ◽  
pp. 106-113 ◽  
Author(s):  
B. Busahmin ◽  
B.B. Maini
Keyword(s):  
Surface Tension ◽  
Crude Oil ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Mineral Oil ◽  
Reservoir Engineering ◽  
Significant Feature ◽  
Thin Membrane ◽  
Foamy Oil ◽  
Part Surface

For the most part, Surface tension is relying upon the force adjusted on a drop that is pending or hanging and inevitably is disengaged. Surfaces of fluids normally covered with what goes about as a tiny film. In spite of the fact that this evident film has little quality, it nevertheless acts like a thin membrane and resists being broken. This accepted to be the reason for the attractive forces between the atoms inside a given framework. All atoms are pulled in one to the next in extent to the result of their masses and conversely as the squares of the separation between them. Surface tension for both mineral and oil crude systems is investigated and the value was recorded. In addition, this value for mineral oil system showed higher value than foamy crude oil system, whereas foamy oil saturated methane crude oil system showed lower value than foamy oil saturated methane mineral oil. Surface tension in its general form is believed to have a significant feature in reservoir engineering calculations as well as in further studies related to improved oil production and in designing enhanced oil recovery plans. Moreover, CH4, C2H6 and CO2 oil systems investigated for the initial production, drawdown experiments. After the investigation, the behaviour is identical for almost one-day and two-days.

Preculaatities of evaluation of the effectiveness of flow deflection technologies

2018 ◽  
pp. 93-101
Author(s):  
A. A. Kazakov ◽  
V. V. Chelepov ◽  
R. G. Ramazanov
Keyword(s):  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Production Well ◽  
Oil Companies ◽  
Efficiency Calculation ◽  
Petroleum Companies ◽  
Flow Deflection ◽  
Recovery Methods

The features of evaluation of the effectiveness of flow deflection technologies of enhanced oil recovery methods. It is shown that the effect of zeroing component intensification of fluid withdrawal leads to an overestimation of the effect of flow deflection technology (PRP). Used in oil companies practice PRP efficiency calculation, which consists in calculating the effect on each production well responsive to subsequent summation effects, leads to the selective taking into account only the positive components of PRP effect. Negative constituents — not taken into account and it brings overestimate over to overstating of efficiency. On actual examples the groundless overstating and understating of efficiency is shown overestimate at calculations on applied in petroleum companies by a calculation.

A MATHEMATICAL MODEL OF MICROBIAL ENHANCED OIL RECOVERY IN POROUS MEDIA

2017 ◽  
Vol 8 (4) ◽  
pp. 263-272
Author(s):  
Jianlong Xiu ◽  
Tianyuan Wang ◽  
Ying Guo ◽  
Qingfeng Cui ◽  
Lixin Huang ◽  
...  
Keyword(s):  
Mathematical Model ◽  
Porous Media ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Microbial Enhanced Oil Recovery
Sign in / Sign up

Export Citation Format

Share Document