TITLE:
Injection Scheme Optimization of Foam Profile Control on Block S103
AUTHORS:
Hongjun Yin, Chuan Liu, Meinan Wang
KEYWORDS:
Foam Profile Control; Numerical Simulation; Injection Pattern; Injection Cycle
JOURNAL NAME:
Engineering,
Vol.6 No.1,
January
13,
2014
ABSTRACT: Facing problems
with oil production decreasing quickly and water content increasing gradually
in S103 well area, the Foam Profile Control was studied on the basis of its
confirmed agent formula. The facies-controlled geological model of S103 well area was generated using
random model based on Petrel software and using numerical simulation based on
CMG software. Gas liquid alternating injection pattern was optimized as the optimal
solution through the simulation optimization. Two months are optimized as the
optimal solution through the simulation optimization. The cumulative oil production is 0.933 × 107 kg which is higher than the value of subsequent
water flooding and the other three. Finally, it reaches the goals of slowing
down the production
decline and controlling the water rising.