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Need some clarification about skin factor
petspec19, A positive skin indicates damage, this causes a greater drawdown per unit of production therefore a lower PI. Your statements show proper understanding of rate vs drawdown. After stimulation to reduce skin factor to zero or even negative, the drawdown per unit volume is reduced...- sd55
- Post #2
- Forum: Petroleum production engineering
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Using Echometer in uncased hole
ravens00, Echometer will give a good response in open hole. Often, the casing seat gives a good depth marker for determining fluid level. If the casing is set above the bottom of its drilled hole, you get a reverse kick due to larger hole diameter than casing ID caused by rarefraction, then...- sd55
- Post #2
- Forum: Petroleum production engineering
