BHP_SU Class Outline

Unit 1 - Seismic UNIX (SU)

Unit Objectives:

Learn SU data structure, command syntax, and data flow syntax

        Learn what the basic SU tools are

        Learn how to get SEGY data into and out of SU

        Learn how to perform basic QC functions

        Learn how to do trace header manipulation and header math

SU Data Structure

SU Data vs. SEGY Data

SU Trace Headers

    SU Tools Overview

SU Programs by Category

SU Data Flow

Re-direction and Pipes

    SU Commands

SU Command Syntax

SU Syntax Examples

SU Documentation

SUNAME

SUDOC

self-docs

Gtech Web Site SU Docs

    Example Scripts

SEGY Import and SEGY Export

Data Range

Select Data Window

Copy Header, Set Header, Show Headers

ASCII Header and Trace Display

Trace Display

    Introduction to Class Exercises

Location of Your Class Directories

    Class Exercises

Exercise 1 – Trace Header Manipulation

Exercise 2 – SU Command Syntax

Error Messages

SU Errors and Probable Causes

    Making SU Data

SU Traces from ASCII Data

SU Data <---->  ProMAX Data

    More Examples

        Seismic Processing Example: Phase Rotate and Filter

        QC Example: Check Amplitude Range

Byte-Swapping Example

    Class Exercise

        Exercise 3 – Build an SU Workflow

Unit 2 - BHP Seismic UNIX (BHP_SU)

Unit Objectives:

Understand BHP_SU data types

        Learn which BHP_SU tools to use for Quantitative Interpretation tasks

        Learn a standard way to set up project directories for workflows

        Learn how build and run SU and BHP_SU workflows for specific QI tasks

        Learn the basics of the Java Script Editor for building and running workflows

What is BHP_SU?

    BHP_SU Data Types

Cross-Section – Seismic, Horizon, Model

Map-View – Seismic, Horizon, Model

Using BHPIO to Display Dataset Summaries

BHP_SU Tools by Category

BHP_SU Workflow Examples

Import SEGY Data

Load Horizon Data for Amplitude Extraction

Amplitude Extraction and Horizon Export

    Class Exercise

Exercise 4 – Amplitude Extraction Workflow

    More Examples

Loading Horizons with bhphorizon

Making Map-View Data

Wavelet Transform

Proportional Slicing

Arbitrary Traverse

ROFF Resevoir Model Import

    Class Exercises

        Exercise 5 – Save Amplitude Extraction Results to Map-View Data

        Exercise 6 – Wavelet Transform and Proportional Slice Workflow

    Introduction to XML Script Editor

What is the Script Editor?

Building a Workflow

Running an Existing Workflow

Unit 3 - BHPVIEW

Unit Objectives:

        Have a basic understanding of the BHPVIEW menus

        Be able to display all BHP_SU data types

        Learn how to display multiple datasets and multiple layers in the same session

        Learn how to use synchronization

Motivation for BHPVIEW

BHPVIEW Terminology

    Getting Started with BHPVIEW

Viewing Seismic Cross-Section Data

Viewing Model Cross-Section Data

Using BHPVIEW Save Sets

BHPVIEW Synchronization Concepts

    Exercise 7 – View Cross-Section Data

    More Examples

Adding Horizons to Cross-Sections

Viewing Map-View Reservoir Properties

    Advanced Examples

Picking Horizons on Seismic Data

Wavelet Transform Results

    Exercise 8 – View Results from Exercise 6

Appendix

Answer Scripts for Class Exercises

Exercise 1

Exercise 2

Exercise 3

Exercise 4

Exercise 5

Exercise 6