© 2015 Halliburton. All rights reserved.

Halliburton W&P Acoustic

Conformance Xaminer™

Presenter

2 © 2015 Halliburton. All rights reserved.

Halliburton’s ACX™ Service – Key Features

Uses an array of acoustic sensors

Finalized product capability:

Detects oil/gas/water flow in tubing, casing annuli, behind casing, and downhole components such as packers

Geometrically isolates phase movement point within 1-m depth resolution

Estimates radial location of communication

Characterizes detected flow:

Estimates communicational flow rate (based on empirical models)

Estimates flow composition – oil, gas, water, multiphase

3 © 2015 Halliburton. All rights reserved.

Detection Receiver Electronics (DRE) • Adjustable sampling • Onboard memory: 32GB • Processor for handling advanced signal processing • Power supply

ACX™ Tool - Specifications

Tool • OD 1-11/16 in. (42.86 mm) • Length: Each section is 72 in. for a total of 12 ft • Weight: 45 lb • 15,000 psi, 300°F • Default tool string – Halliburton ACX tool, gamma, CCL, pressure,

temperature, and flow spinner

Detection Receiver Array (DRA) • An array of 8 broadband highly sensitive hydrophones • Gains to handle the wide range of acoustic pressure • Pressure compensated system

1-1

1/1

6-i

n. A

CX

™ T

oo

l

8 H

ydro

ph

on

es

DRE

Telemetry

DRA

4 © 2015 Halliburton. All rights reserved.

ACX Service – Wellsite

TTTC

-UX

HU

00

31

55

3 P

rod

uct

ion

Lo

gg

ing

To

ol(

s)Le

ak D

ete

ctio

n

Too

l6

to

1 c

on

du

cto

r cr

oss

ove

rO

ther

So

nd

ex

Too

ls

Sondex UltraWire Telemetry, CCL and Gamma Ray

Ultrawire conductor

Leak Detection Tool

6 to 1 crossover

Other Halliburton 1553 tools

Warrior Software Suite Human

Machine Interface (HMI)

Sondex Tools · Temperature· Pressure· Flow-spinner

Leak Detection Warrior software Plugin for tool communication, data processing, log generation.

Wellsite Real time Processing and Analysis - supports the downhole tool data processing and data presentation within the Warrior Software framework.

Ultrawire

Wellsite

LDT

1553 Crossover To Ultrawire

Leak Detection Toolstring - Acoustic Tool, Sondex pressure and temperature tools, other production logging tools and communication interface components.

Single conductor

Telemetry, CCl, and gamma ray

Crossover

Auxiliary Halliburton equipment

Production tools

Pro

du

cti

on

Lo

gs

ACX tool string - pressure and temperature tools, other

production logging tools, and communication interface

components

ACX

AC

X

© 2015 Halliburton. All rights reserved.

Interpretation Results

for different Leak Scenarios

6 © 2015 Halliburton. All rights reserved.

Lab Test Setup and Design of Experiments

1 2

Free space

Casing

3

Leak source (0-1800 psi) Point source (hydrophone projector)

Casing outside tubing

Flexible setup with variable leak flow rate and location

7 © 2015 Halliburton. All rights reserved.

ATF Experiments

ATF1408106 Stationary Logging

8 in.

200

psi

400

psi

600

psi

800

psi

1000

psi

1200

psi

1400

psi

1600

psi

1800

psi

0.0039 x x x x x x x x x

0.0071 x x x x x x x x x

0.011 x x x x x x x x x

0.020 x x x x x x x x x

0.035 x x x x x x x x x

Centered on nozzle

1 vertical position

Orifice ID (in.) and Driving Pressure

8 © 2015 Halliburton. All rights reserved.

X : Actual location

: Estimate

: Sensor position

Log on Surface in Real Time

Halliburton Only

9 © 2015 Halliburton. All rights reserved.

X : Actual location

: Estimate

: Sensor position

Log on Surface in Real Time

Halliburton Only

10 © 2015 Halliburton. All rights reserved.

X : Actual location

: Estimate

: Sensor position

Log on Surface in Real Time

Halliburton Only

11 © 2015 Halliburton. All rights reserved.

ATF Experiments

ATF1409159 Dynamic Logging

Casing A

5 in.

4 in. and 9 in.

200 psi 600 psi 1000 psi 1400 psi 1800 psi

0.011 x x x x x

0.017 x x x x x

0.020 x x x x x

0.035 x x x x

1: +24 in.

2: +12 in.

3: +8 in.

4: +4 in.

5: Centered on nozzle

6: -4 in.

7: -8 in.

8: -12 in.

9: -24 in.

2 radial distances

9 vertical positions

12 © 2015 Halliburton. All rights reserved.

Log on Surface in Real Time

Halliburton ONLY

Patented

X : Actual location

: Estimate

: Sensor position

13 © 2015 Halliburton. All rights reserved.

ATF Experiments

ATF1409170 Dynamic Logging

Casing A

5 in.

2 in.

4 in. and 9 in.

600 psi 1000 psi 1400 psi 1800 psi

0.011 X X X X

0.020 X X X X

0.035 X X X

2 radial distances: 4 in. and 9 in.

(0.020-in. diameter only at 4-in. radial distance)

11 vertical positions

1: +24 in.

2: +12 in.

3: +8 in.

4: +4 in.

5: +3 in.

6: Centered on nozzle

7: -4 in.

8: -8 in.

9: -10 in.

10: -12 in.

11: -24 in.

14 © 2015 Halliburton. All rights reserved.

X: Actual location

: Estimate

: Array position

Log on Surface in Real Time

Localization is

adversely

affected by the

effect of

propagation path

– in this case

tubing within

casing.

Halliburton Only

15 © 2015 Halliburton. All rights reserved.

Propagation Path Effect Removed

ATF1409170 Dynamic Logging

5 in.

2 in.

4 in. and 9 in.

Radial distance: 11.5 in.

16 © 2015 Halliburton. All rights reserved.

Customer Well

Customer 1

Active leak

Inner Annuli and Outer Annuli

»Where?

Packer

Tubing

Casing

Identified

~1 in. from tool – tubing leak

near packer

17 © 2015 Halliburton. All rights reserved.

Flow map

21 © 2015 Halliburton. All rights reserved. © 2014 HALLIBURTON. ALL RIGHTS RESERVED.