Mature Fields

Before Abandoning Your Well, Why Not Consider a Re-Frac?

With the average worldwide recovery factor for oil being 35%, getting the most out of mature wells before abandonment is critical. When a well’s productivity declines (i.e. the flowrate decreases with drawdown pressure remaining constant), there is a tendency to want to immediately plug and abandon it. Instead, the first question should be, “Is there anything we can do to enhance the well’s...

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