forked from ddrilling/AsbCloudServer
91 lines
3.6 KiB
C#
91 lines
3.6 KiB
C#
using System;
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using System.Linq;
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using AsbCloudDb.Model;
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namespace AsbCloudInfrastructure.Services.DetectOperations.Detectors;
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public class DetectorDrilling : DetectorAbstract
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{
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private const double dispersionOfNormalizedRotorSpeedThreshold = 0.2d;
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public const string ExtraDataKeyHasOscillation = "hasOscillation";
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public const string ExtraDataKeyDispersionOfNormalizedRotorSpeed = "dispersionOfNormalizedRotorSpeed";
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public const string ExtraDataKeyAvgRotorSpeed = "avgRotorSpeed";
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public const string ExtraDataKeyIsAfbEnabled = "isAfbEnabled";
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protected override bool DetectBegin(DetectableTelemetry[] telemetry, int position, DetectedOperation? previousOperation)
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{
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var point0 = telemetry[position];
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var delta = point0.WellDepth - point0.BitDepth;
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if (delta > 0.03d)
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return false;
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if (point0.Pressure < 18)
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return false;
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return true;
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}
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protected override int DetectEnd(DetectableTelemetry[] telemetry, int position, DetectedOperation? previousOperation)
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{
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var point0 = telemetry[position];
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var delta = point0.WellDepth - point0.BitDepth;
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if (delta > 0.03d)
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return IdReasonOfEnd_DeltaDepthIsHi;
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if (point0.Pressure < 18)
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return IdReasonOfEnd_PressureIsLo;
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return IdReasonOfEnd_NotDetected;
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}
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protected override double CalcValue(DetectableTelemetry[] telemetry, int begin, int end)
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=> CalcRop(telemetry, begin, end);
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protected override bool IsValidOperationDetectorResult(OperationDetectorResult operationDetectorResult) =>
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Math.Abs(operationDetectorResult.Operation.DepthStart - operationDetectorResult.Operation.DepthEnd) > 0.01;
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protected override (int Begin, int End) RefineEdges(DetectableTelemetry[] telemetry, int begin, int end)
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{
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var i = end;
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for (; i > begin + 1; i--)
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if (telemetry[i].WellDepth - telemetry[i - 1].WellDepth > 0.001d)
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break;
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return (begin, i);
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}
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protected override DetectedOperation MakeOperation(int idTelemetry, DetectableTelemetry[] telemetry, int begin, int end)
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{
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var (avgRotorSpeed, dispersionOfNormalizedRotorSpeed, isAfbEnabled) = CalcCriteries(telemetry, begin, end);
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var operation = MakeDetectedOperationBlank(idTelemetry, telemetry, begin, end);
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operation.IdCategory = GetIdOperation(avgRotorSpeed, dispersionOfNormalizedRotorSpeed);
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operation.ExtraData[ExtraDataKeyAvgRotorSpeed] = avgRotorSpeed;
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operation.ExtraData[ExtraDataKeyDispersionOfNormalizedRotorSpeed] = dispersionOfNormalizedRotorSpeed;
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operation.ExtraData[ExtraDataKeyHasOscillation] = dispersionOfNormalizedRotorSpeed > dispersionOfNormalizedRotorSpeedThreshold;
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operation.ExtraData[ExtraDataKeyIsAfbEnabled] = isAfbEnabled;
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return operation;
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}
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private static (double avgRotorSpeed, double dispersionOfNormalizedRotorSpeed, bool isAfbEnabled) CalcCriteries(DetectableTelemetry[] telemetry, int begin, int end)
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{
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var telemetryRange = telemetry[begin..end];
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var avgRotorSpeed = telemetryRange.Average(t => t.RotorSpeed);
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var dispersion = telemetryRange.Average(t => Math.Pow(t.RotorSpeed / avgRotorSpeed - 1, 2));
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var isAfbEnabled = telemetryRange.Any(t => t.Mode > 0);
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return (avgRotorSpeed, dispersion, isAfbEnabled);
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}
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private static int GetIdOperation(double avgRotorSpeed, double dispersionOfNormalizedRotorSpeed)
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{
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const int idSlideWithOscillation = WellOperationCategory.IdSlide;
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if (avgRotorSpeed < 5)
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return WellOperationCategory.IdSlide;
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if (dispersionOfNormalizedRotorSpeed < dispersionOfNormalizedRotorSpeedThreshold)
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return WellOperationCategory.IdRotor;
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else
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return idSlideWithOscillation;
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}
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} |