1. www.tdwilliamson.com
® Registered trademarks of T.D. Williamson, Inc. in the United States and in other countries. © Copyright 2013
SmartTrack
TM
Remote Tracking
& Monitoring System
January, 2013

2. Agenda
2
1 Pig Tracking History
2 SmartTrack™
System Overview
3 Key Differentiators
4 How It Works
5 Locating Pigs
6 SmartTrack™
System Family
7 Technical Summary
8 Case Study
9 Conclusion

3. Pig Tracking
Problems
Pig stuck / lost in the
line. Through wall
communication has
become critical criteria
for pigging systems.
3
Solution
Accurate tracking &
detection..

4. Bi-directional
Communication
The Solution
High Accuracy
Tracking & Detection
Real Time
Monitoring
4

5. • Through-wall communication system.
• Accurately tracks, detects, positions
and provides real-time monitoring.
• • Operator flexibility to reconfigure
• parameters.
• • Used in onshore / offshore
environments.
• Eliminates use of radioactive isotopes.
5
SmartTrack™
System Overview

6. Battery
Conservation
Battery power can
be conserved by
switching
transponder to
dormant mode.
Operating mode
(e.g., dormant /
active) of
transponder can
be changed while
it is in the pipeline
Activates/
deactivates
transponder.
Transmitted data
can be stored
and displayed
remotely.
Monitors internal
pressure or
temperature.
Signal can be
relayed using
subsea acoustic
communication (up
to 5 km (3.1 mil) or
topside radio link
(up to 80 km). 6
Key Differentiators
Remote
Control
Real-time
Monitoring
Accurate
Tracking
Pig can be
located within 2
inches of its
location.
Signal from
multiple pigs can
be detected
simultaneously.

7. 7
How It Works
Communication possible through cables, acoustics,
or radio link

8. 1
Locating Pigs
Pig Passing
8
321

9. Locating Pigs
9
321
Pinpoint Pig Location

10. • Transponder
• Receiver
• Subsea Communications Unit
• Radio Link
SmartTrack™
System Family
10

11. 11
SmartTrack™ Transponder
• Each transponder has a
unique identity code that makes
it possible to identify each pig.
• Identify up to 16 pigs
• Batteries last longer (365 days or
more) in dormant mode.
• May be used as a pig body.
• Retrofitted for use with cleaning
or inspection.
• DNV 09 ATEX 55935X
• Zone 1, Ex d IIB T6
Tracks &
Identifies
Extended
Battery
Modular
ATEX
Certified
(only D116)

12. Send pressure
inquiries.
Activate/deactivate
dormant mode.
Change operating
parameters (e.g.
frequency, signal
rate, ID, or power
level).
Connects via acoustic cable or radio link.
Topside transceiver connects wireless to
PDA
Subsea Topside ROV Onshore
Tracks & Identifies Pigs
Communicates
Through Pipe Wall
Multi-Functional
Multiple Connectivity
Option
Placement
SmartTrack™ Transceiver
12

13. • Wireless subsea
acoustic link.
• Locate, track and identify
SmartPlug®
tool and pigs.
• Placed parallel to pipeline.
• Up to 5 km (3.1 mil) range.
• Powered by lithium or alkaline
batteries.
• Last for 7 to 365 days.
SmartTrack™
Subsea Communications
13

14. Technical Summary
14

15. 15
Situation: Riser damaged on North Sea platform.
Challenge: Repair riser, replace topside pipework
production system while maintaining production.
Solution:
•Isolate damaged riser section from gas
inventory with three high friction pigs.
•SmartTrack™ system tracks pigs, monitors pipeline
pressure during repair work while maintaining flow.
Results:
•Riser repaired while gas flowed.
•Reduced downtime = reduced costs.
•No impact on environment.
Case Study

16. 16
• Most advanced tracking system.
• Tracks with pinpoint accuracy.
• Reliably monitors internal conditions.
• Enables change of operating
parameters during operation.
• Highly versatile.
• Field-proven = 300+ interventions.
Conclusion - SmartTrack™
System Family

17. 17
TDW Products & Services
Trusted Performance / Innovative Solutions

18. Thank you
18