التنبؤ مع تحديد عدم اليقين
Produces P10, P50 and P90 production forecasts whose spread is calculated, not chosen to look reasonable.
Fits decline curves across every well in the field on a consistent basis and keeps the audit trail that a reserves report needs.
Annual reserves work is a spreadsheet campaign in which each engineer fits curves by eye with different assumptions about downtime, and the auditor spends most of the review reconstructing what was done.
Automated fitting applies Arps and modified hyperbolic models with consistent rules for downtime handling, segment selection and terminal decline. Every fit stores its parameters, the data window used and who approved it, so the audit trail is a by-product rather than a separate exercise.
Decline analysis assumes the future resembles the fitted past under unchanged operating conditions. It has no view on a change in artificial lift, an infill campaign or a facility constraint, and it will fit a confident curve to a well whose decline is entirely caused by a partially closed choke. Event history is therefore mandatory input, not optional.
كل صفحة قدرة تذكر حداً حقيقياً. إن لم يستطع المورّد إخبارك أين يتوقف منتجه، فلم يُقل لك الحق عن أين يبدأ.
Produces P10, P50 and P90 production forecasts whose spread is calculated, not chosen to look reasonable.
Forecasts what each well will produce next month, and tells you which wells it is not confident about.
Finds the bad intervals in the log archive and reconstructs curves that were never run, so the field has a complete set to work from.
Rules out the EOR methods that cannot work in this reservoir before anyone spends a year simulating them.
Extracts fluid study data from decades of laboratory reports and tunes the equation of state against all of it, not against the one report someone had to hand.