Volume of fluid which passes through wellbore per unit time:
q = \frac{d V}{ d t} |
| SI unit | Metric unit | Oilfield units |
|---|---|---|
| m3/s | cmd = m3/d | bpd |
Depending on context the flowrate can be measured at separator (and called Surface flowrates) or downhole (and called Sandface flowrates).
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Well Testing (WT) / Flowrate Testing
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[ Sandface flowrates ] [ Oil sandface flowrate ] [ Gas sandface flowrate ] [ Water sandface flowrate ]
[ Surface flowrates ] [ Oil surface flowrate ] [ Gas surface flowrate ] [ Water surface flowrate ]