Intelligence Production Software

WellExpert

WellExpert Monitor

Intelligent Well Status Monitor & Diagnosis System


Overview

WellExpert Monitor is intelligent software of well status monitor and diagnosis, which could monitor operation status of all kinds of well, diagnose reason of well failure, evaluate security of well equipment, analyze rationality of well operation parameter, also which could do real-time operation alarm, automatically analysis, comparison report when abnormity. It could be used in fine well management by timely well status monitoring, alarming, and dealing with well failure.


Key Features

  • Universal well model: any well type, any well trajectory, any fluid model.
  • Any well type: oil producer, gas producer, water injector, gas injector and steam injector.
  • Any well trajectory: vertical well, horizontal well, multi-lateral well, extended reach well.
  • Any fluid model: black oil, dry gas, gas-condensate.
  • Expert diagnosis technique: artificial neural network, fluid-solid interaction mechanics, kinetic model.
  • Surface and sub-surface monitoring.
  • Built-in equipment database.

Key Functions

  1. Sub-surface equipment diagnosis
    ◆ Beam pump diagnosis
    • Downhole indicator diagram and pump dynamometer card.
    • Pump operation status diagnosing.
    • Simulation current pump efficiency and energy composition.
    ◆ ESP diagnosis.
    • Pump status judgment.
    • Pump failure identification.
    • Potential security identification.
    ◆ Gas lift diagnosis.
    • Gas injection depth.
    • Gas injection valve operation status.
    ◆ Wellbore liquid-loading identification.
    ◆ Hydrate forecast.
  2. Surface equipment diagnosis
    • Rod pump utilization evaluation.
    • Balance evaluation: real-time torque monitoring and alarming.
    • Auto-balance simulation: before & after balancing comparison.
  3. Tubing and rod analysis
    • Tubing security evaluation.
    • Rod security evaluation: real-time stress analysis for each-level rod, alarm.
  4. Expert report and alarm
    • Report for whole production system.
    • Alarm for potential problem.
    • Forecast well production by indicator diagram.
  5. Data process
    • Seamless linking oilfield database.
    • Connecting to real-time indicator diagram data.
    • Run well model built by WellExpert Design.