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PR-06متوسطةالموجة 2الذكاء الاصطناعيالمجال

القياس الافتراضي للتدفق

في جملة واحدة

Estimates each well’s oil, water and gas rate continuously from pressure and temperature, between the physical tests.

المشكلة

A well is physically tested once or twice a month, and that single measurement is carried as the well’s rate for the entire period. Any change in between is invisible, and allocation error accumulates against it.

كيف تعمل

A hybrid model couples a mechanistic multiphase flow calculation across the choke and tubing with a data-driven correction trained on the well’s own test history. Estimates carry uncertainty, and the model reports when it has drifted far enough from the last test to need a new one.

البيانات المطلوبة

  • Wellhead pressure and temperature at high frequency, upstream and downstream of the choke
  • Choke position with a calibrated Cv curve
  • Well test history with test quality flags
  • PVT properties and completion geometry

ما الذي تحصل عليه

  • Continuous three-phase rate estimate per well with uncertainty band
  • Drift alert recommending a physical test
  • Improved allocation input for the production accounting system

ما لا تستطيع فعله

Virtual metering is a supplement to physical testing, not a replacement for it, and it should never be used as a fiscal measurement. Accuracy degrades when the well moves outside the conditions covered by its test history, particularly during rapid water-cut change, and choke Cv drift on eroded chokes is a persistent source of bias that only recalibration fixes.

كل صفحة قدرة تذكر حداً حقيقياً. إن لم يستطع المورّد إخبارك أين يتوقف منتجه، فلم يُقل لك الحق عن أين يبدأ.

قدرات ذات صلة

  • PR-07أساسية

    توزيع الإنتاج والتوزيع العكسي

    Splits the metered facility total back to individual wells with a documented, repeatable method instead of a spreadsheet nobody can audit.

    الإنتاج والرفع الصناعيالمجالتقنية المعلومات
  • PR-13أساسية

    التحليل العقدي الآلي

    Runs the inflow-outflow calculation for every well in the field on a schedule, instead of for a few wells when someone has time.

    الإنتاج والرفع الصناعيالمجال
  • SR-13أساسية

    نمذجة PVT وضبط معادلة الحالة

    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.

    ذكاء تحت السطح والمكامنالمجالالذكاء الاصطناعي
  • PR-03متقدمة

    تحسين توزيع غاز الرفع

    Decides how to split a limited supply of lift gas across the wells that want it, to maximise oil rather than gas injected.

    الإنتاج والرفع الصناعيالذكاء الاصطناعيالمجال
  • PR-08متوسطة

    التنبؤ بضمان التدفق

    Predicts where wax, hydrate, scale or slugging will form in the flowline before the line blocks.

    الإنتاج والرفع الصناعيالذكاء الاصطناعيالمجال