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(1) |
WOR = \frac{\alpha_W(t) \cdot q_W^\uparrow}{\alpha_O(t) \cdot q_O^\uparrow} |
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(2) |
ΣWOR = \frac{ \int\limits_0^t \alpha_W(t) \cdot q_W^\uparrow \, dt}{ \int\limits_0^t \alpha_O(t) \cdot q_O^\uparrow \, dt} |
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(3) |
E[\alpha_W(t), \alpha_O(t)] = \sum_t \ \min D \big( P_{\rm mod}(t), P_{\rm hist}(t) \big) |
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(4) |
D \big( P_1}(t), P_1(t) \big) = \big \sqrt{ (WOR_1 - WOR_2)^2 + (ΣWOR_1 - ΣWOR_2)^2 } |
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See Also
Petroleum Industry / Upstream / Production / Subsurface Production / Field Study & Modelling / Production Analysis / Watercut Diagnostics / Watercut WΣW plot