مانا بترو
PR-05أساسيةالموجة 2الذكاء الاصطناعيإنترنت الأشياء

تحليل بطاقة مضخة القضبان الماصة

في جملة واحدة

Reads the dynamometer card automatically and names the downhole condition — gas interference, fluid pound, worn valve, parted rod.

المشكلة

Card interpretation is a specialist skill applied to a sample of wells a few times a year. On a field of several hundred beam-pumped wells, most cards are never looked at and problems run for months.

كيف تعمل

Surface cards are converted to downhole cards through the wave equation, then a classifier trained on labelled card shapes identifies the condition and the pump fillage. Because the physics step is explicit, the classifier operates on a normalised representation and transfers between fields far better than a model trained on raw surface cards.

البيانات المطلوبة

  • Surface dynamometer cards, ideally at least daily per well
  • Rod string design, pump specification and setting depth
  • Fluid properties and tubing anchor status
  • Labelled historical cards or pull reports for validation

ما الذي تحصل عليه

  • Automatic card classification and pump fillage per well per day
  • Alerts for fluid pound, gas interference, valve leak and rod failure
  • Pump-off controller setpoint recommendations

ما لا تستطيع فعله

Downhole card conversion depends on an accurate rod string description and damping factor. Where the rod tally in the records does not match what is actually in the well — which is common after several workovers — the converted card is distorted and classification confidence drops. The system flags wells where the computed card is physically inconsistent rather than classifying them anyway.

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

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