CGM*PIP: Well Log Extensions


Table of Contents

Preface
  Background
About This Volume
Compliance Note
History of PIP/III and PIP/IV Development
POSC as Maintenance Provider
Future PIP Releases
Audience
Related Documents
Contributors
Acknowledgments

Section 1 - Scope, Goals and Criteria
  1.1 Scope and Goals
1.2 Criteria
1.3 Present scope and future enhancements
1.4 Corrections and errors
1.5 Document roadmap

Section 2 - Classification of Metafiles
  2.1 Level of functionality
2.2 Colour classification
2.3 Utilization of extensions

Section 3 - References, PIP/III and PIP/IV Requirements
  3.1 Normative References
3.2 PIP/III Metafile Requirements
    3.2.1 Metafile Conformance Definition
    3.2.2 General metafile requirements
    3.2.3 Specific metafile element constraints
3.3 Implementation Requirements Specifications
    3.3.1 Generator implementation requirements specifications (GIRS)
    3.3.2 Interpreter implementation requirements specifications (IIRS)
3.4 Supplemental Specifications and References
    References
3.5 Definitions

Section 4 - Well Log Extensions
  4.1 Scope & Introduction
4.2 Concepts
    4.2.1 Overview
    4.2.2 Well Log Principles
    4.2.3 Motivation
    4.2.4 Wells, Well Logging, and the Well Log Plot
    4.2.5 Tracks, Timing Lines, Depth Lines and Grids
        4.2.5.1 Role of Tracks and Grids in Well Log Plots
        4.2.5.2 Templates
        4.2.5.3 Drawing Depth Lines with Templates
        4.2.5.4 Drawing Grid Lines
        4.2.5.5 Template Definition Objects in PIP
        Raster Template
        Run Template
        4.2.5.6 Template Usage Objects in PIP
    4.2.6 Well Log Traces and Well Log Curves
        4.2.6.1 Well Log Traces
        4.2.6.2 Trace Mapping
        Normal mode
        Clip mode
        Clamp mode
        Wrap mode
        4.2.6.3 Well Log Curves
    4.2.7 Log Areas
    4.2.8 Waveform Objects -Trace, Curve, Area
        4.2.8.1 Waveform Traces and Trace Mapping
        4.2.8.2 Waveform Curve
        4.2.8.3 Waveform Area
    4.2.9 Azimuthal Images - Unwrapped Borehole-based Images
    4.2.10 Depth Indexed Objects -Tadpole and Fanplot
        4.2.10.1 Principles
        4.2.10.2 Tadpole and Tadpole Curve
        4.2.10.3 Fanplot and Fanplot Curve
    4.2.11 Trace Modulated Attributes
        4.2.11.1 Colour Modulation
        4.2.11.2 Pattern Modulation
        4.2.11.3 Area Separator ESCAPE
    4.2.12 Data-Driven Displays
        4.2.12.1 Data Frame Definition
        4.2.12.2 Frames of Trace Data
    4.2.13 Rendering Models
        4.2.13.1 Immediate Rendering
        4.2.13.2 Multi-Pass, Banded Rendering
        4.2.13.3 Single-Pass, Banded Rendering
        4.2.13.4 Single-Pass, Continuous Rendering
    4.2.14 Rendering Algorithms and Drawing Priority
    4.2.15 Rendering Requirements for Well Log Extensions
    4.2.16 Log Layers and Drawing Priority - the Log Object Group
    4.2.17 Object Enabling and Disabling
    4.2.18 Summary of PIP/III Object Dependencies
    4.2.19 Summary of PIP/IV Object Dependencies
4.3 Encoding the Extensions
    4.3.1 Overview
        PIP/III:
        PIP/IV:
    4.3.2 Encoding Notes
        <name of command> [Escape or GDP]
    4.3.3 Well Log GDPs
        4.3.3.1 Log Data GDP
    4.3.4 Well Log Escapes
        4.3.4.1 Track Definition
        4.3.4.2 Raster Template Definition
        4.3.4.3 Run Template Definition
        4.3.4.4 Template Use
        4.3.4.5 Log Trace Definition
        4.3.4.6 Trace Mapping Definition
        4.3.4.7 Log Curve Definition
        4.3.4.8 Log Area Definition
        4.3.4.9 Log Object Group Definition
        4.3.4.10 Data Frame Definition
        4.3.4.11 Object Enable/Disable
        4.3.4.12 Waveform Trace Definition
        4.3.4.13 Waveform Curve Definition
        4.3.4.14 Waveform Area Definition
        4.3.4.15 Azimuthal Image Shader Definition
        4.3.4.16 Tadpole Attributes Definition
        4.3.4.17 Tadpole Curve Definition
        4.3.4.18 Fanplot Attributes Definition
        4.3.4.19 Fanplot Curve Definition
        4.3.4.20 Colour Modulation
        4.3.4.21 Pattern Modulation
        4.3.4.22 Area Separator