1- Intro to Wireline Logging

Introduction to Wireline Logging

Introduction Topics • What is a LOG • Logging Evolution • Basic Logging Setup • Logging Applications

Wireline Services SPUD Drill & Evaluate

Complete & Test

Produce & Monitor

Workover

Evaluation

Drilling

Resistivity Magnetic Resonance Nuclear Sonic Dip/Imaging Sampling Seismic

Free-Point Cutters/BO Cement Eval. Squeeze Perfo Directional

Wireline Cement Eval. Perforation Packer/Plugs/JB Production logging TDT/RST Production logging TDT/RST Corrosion Production logging TDT/RST Corrosion/Cement Perforation/plugs

.

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 Winch Units

Panels

Logging Evolution - CSU

CSU - Cyber Service Unit

Logging Evolution - MAXIS 1 5 0 0

1 6 0 0

Dual Bay MAXIS

Logging Evolution - MCM

MCM - Modular Configuration Maxis

Logging Evolution - Unit Types

SWPT

OSU-F

PLUS

InterAct- Maxis and Communication Technology

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

Wireline Aquisition Setup Cable Drum

DEPTH - IDW

Acquisition System

CSU - Cyber Service Unit

Logging Tool

Logging Cable

View of a Logging Unit Wireline Engineer Client (“Witness”)

Acquisition Equipment Unit Engine

Winchman Cable drum

Wireline cable to downhole tools

Wireline Logging Rig Up Tension

Logging Cable - 7 Conductor

Logging Cable provides Mechanical Strength and Electrical Path

Depth System - Integrated Depth Wheel

Aquisition System - MCM Modular Configuration Maxis

Acquisition System - Overview Outside Logging Unit DEPTH - IDW TOOLS Logging Cable

PROCESSOR & DISPLAY

TENSION - CMTD

WFMD INTERFACE

Inside Logging Unit WFAD

Tool Power

TGRP PRINTER

WFDD Depth/Tension DISPLAY

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 ThruTubing Cutters, Puncher Severing Chemical Cutter Plugs/Packers Backoff TCP EOP

- Many configurations - Enerjet, Scallop,Pivot - Tubing, Drill Pipe - Drill Collars - Pipe, Tubing, CT - All commercial brands - free stuck pipe - Tubing Conveyed - Extreme Overbalanced Perforating