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Material Balance Calculators

Use 2 in-depth material balance petroleum engineering calculators with formulas, inputs, outputs, units, source references, and engineering guidance.

Material Balance calculators group upstream petroleum engineering calculations by the field workflow and input data they support.

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Reservoir EngineeringMaterial Balance

Water Influx Constant for van Everdingen-Hurst Aquifer

B=1.119ϕctre2hfB=1.119\phi c_tr_e^2hf
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Reservoir EngineeringMaterial Balance

van Everdingen-Hurst Single-Step Water Influx

We=BΔpWeDW_e=B\Delta p W_{eD}
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