You are viewing an old version of this page. View the current version.
Compare with Current
View Page History
« Previous
Version 4
Next »
@wikipedia
Duong mathematical model of Decline Curve Analysis is based on the following equation:
(1) |
q(t)=q_{i} \, t(a,m) + q_{\infty} |
|
daily production rate |
(2) |
Q(t)=q_{i} \, t(a,m) \, \frac{t^m}{a} |
|
cumulative production
Q(t)=\int_0^t q(t) dt |
(3) |
t(a,m) = t^{-m} \ \exp \left[ a \cdot \frac{t^{1-m} -1}{1-m} \right] |
|
|
See Also
Petroleum Industry / Upstream / Production / Subsurface Production / Field Study & Modelling / Production Analysis / Decline Curve Analysis
References
Duong, A.N. 2011. Rate-Decline Analysis for Fracture-Dominated Shale Reservoirs. SPE Reservoir Evaluation & Engineering 14(3): pp. 377-387. DOI: 10.2118/137748-pa