Introduction toWireline Logging

Introduction Topics

• What is a LOG

• Logging Evolution

• Basic Logging Setup

• Logging Applications

Wireline Services

Drill & Evaluate

Complete & Test

Produce & Monitor

Workover

Evaluation DrillingResistivity Free-PointMagnetic Resonance Cutters/BONuclear Cement Eval.Sonic Squeeze PerfoDip/Imaging DirectionalSamplingSeismic

Wireline Cement Eval. Perforation Packer/Plugs/JBProduction loggingTDT/RST Production loggingTDT/RSTCorrosion

Production loggingTDT/RST .Corrosion/Cement Perforation/plugs

SPUD

WIRELINE LOGGING

Record of the properties of Rock and other Subsurface measurements

(Density, Porosity, Resistivity, Dipping , Pressure,…..etc)

against depth.

Presented LOG - Depth Log

Linear Display Logarithmic

Presented LOG - Crossplot

Presented LOG - IMAGE

Logging Evolution - Panel Days

Panels

Winch Units

Logging Evolution - CSU

CSU - Cyber Service Unit

Logging Evolution - MAXIS

Dual Bay MAXIS

1500

1600

Logging Evolution - MCM

MCM - Modular Configuration Maxis

Logging Evolution - Unit Types

PLUS

SWPT OSU-F

InterAct- Maxis and Communication Technology

A MAXIS service allowing real time transmission of logging datafrom the wellsite to be viewed at the customers’ office PC.

Wireline Aquisition Setup

CSU - Cyber Service Unit

Acquisition System

Cable Drum

Logging Cable

DEPTH - IDW

Logging Tool

View of a Logging Unit

Winchman

Wireline Engineer

Client (“Witness”)Acquisition Equipment

Wireline cable todownhole tools

Cable drum

Unit Engine

Wireline Logging Rig UpTension

Logging Cable - 7 Conductor

Logging Cable provides Mechanical Strength and Electrical Path

Depth System - Integrated Depth Wheel

Aquisition System - MCM

Modular Configuration Maxis

WFAD

Tool Power

WFMDINTERFACE

PROCESSOR& DISPLAY

WFDD Depth/Tension DISPLAY

DEPTH - IDW

TENSION - CMTDLogging Cable

Outside Logging Unit

Inside Logging Unit

TOOLS

Acquisition System - Overview

TGRP PRINTER

Wireline Logging - Applications

• Open hole Evaluation• Cased Hole Evaluation• Corrosion Monitoring• Perforation• Auxiliary - Backoff/Freepoint• Workover Services

Services ... Throughout Lifetime of a Well

Open Hole Evaluation

• Formation Evaluation - PEX, CMR, DSI

• Reservoir - RFT, MDT

• Geophysical - CSAT, ASI

• Geological - CST, FMI, OBDT, UBI

Cased Hole and Corrosion

• Cement Evaluation - CET, USIT, CBL

• Reservoir Monitoring - TDT, RST, Gauges

• Production Evaluation - PLT, DEFT, FLAGSHIP

• Corrosion Monitoring - METT, CPET, TGS, UCI

Perforation • Casing Guns, HSD - Many configurations

• ThruTubing - Enerjet, Scallop,Pivot

• Cutters, Puncher - Tubing, Drill Pipe

• Severing - Drill Collars

• Chemical Cutter - Pipe, Tubing, CT

• Plugs/Packers - All commercial brands

• Backoff - free stuck pipe

• TCP - Tubing Conveyed

• EOP - Extreme Overbalanced Perforating