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Solving challenges.™

enhancedSInGLe-TrIpMuLTIzone(eSTMz™) SYSTeM

SAND CONTROL

HALLIBURTON

Save time and cost while improving reservoir producibility

Sand Control

Service String

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Sales of Halliburton products and services will be in accord solelywith the terms and conditions contained in the contract between Halliburton and the customer that is applicable to the sale.

HALLIBURTON

For more information, contact your local Halliburton representative or e-mail [email protected].

Sand Control

The providers of sand control equipment have been continuously challenged by the industry to develop new and innovative completion systems to enable the completion of increasingly deeper, more difficult wells in a cost-effective way. Halliburton’s ESTMZ™ Enhanced Single-Trip Multizone system addresses this challenge with its latest generation of cased hole single-trip sand control completion technology.

The ESTMZ system is based upon Halliburton’s very successful STMZ™ Single-Trip Multizone system which was first deployed in the early 90’s and has since been installed in hundreds of wells.

The ESTMZ system offers additional features for today’s demanding deepwater environments. The system helps reduce overall completion cost and is designed to maximize well productivity by reducing the number of rig days required to complete a frac pack multizone completion, allows long reservoir intervals to be separated for optimum fracturing design, and provides access to smaller reservoir intervals that would normally be bypassed.

• Takesasingleworkstringtriptodeploy.This reduces the number of workstring trips which helps lower overall completion costs, i.e.,

saves three workstring trips per each additional zone. Saves on frac vessel mobilization and demobilization charge.

• Full10,000psidifferentialpressurerating. Increases the operating envelope for deeper wells and allows frac design optimization.

• Highestratedfracandproppantratinginthe industry. Pump-rated to 45 barrels per minute (bbls/min) and proppant-rated to 750,000 lbs per interval with an unrestricted cumulative ratingof2,750,000lbsof16/30HSPproppant. This allows frac designs to be optimized for each reservoir interval.

• Largest10k(or10,000psi)systemIDinthe industry.The4.75-in.systemIDfor 95/8-in.casingprovidesalargeIDto maximize frac rates, reverse rates, production rates, and is compatible with SmartWell® zonal flow control equipment.

• ModularScreenprovidesformationisolation. Pre-and post-treatment formation isolation with formation access to each interval provided by the frac circulation sleeve and optional production sleeve (run as an integral part of the screen).

Sand Control

Beyond Red Zone® Crossover Tool

PetroGuard® Modular Screen

ESTMZ™ Enhanced Single-Trip Multizone System

Frac pack multiple zones in fewer trips with complete formation isolation

ESTMZ™ Frac System Qualification Testing

FracqualificationtestingwasconductedtoratetheESTMZ system for pump rate and proppant volume. The testing was designed to accomplish two goals – the first was to meet initial customer specifications for a planned deepwater installation; the second was to determine the maximum proppant volume at a predetermined rate that can be safely pumped through the service tool.

The test was representative of a typical ramped frac treatment including an outer test fixture representing 9 5/8-in. casing, a sand control upper extension, closing sleeve, and frac service tool. The test set-up simulates downhole conditions and validates the tool’s ability to withstand erosive wear.

To meet the initial customer requirements, five intervals were simulated with a proppant volume per interval of400,000lbsof16/30CARBOHSP® proppant with a cumulative volume of 2,000,000 lbs. The proppant pump rate was 45 bbls/min. The second qualification test determined the ratings for the service tool and frac pack assembly.

The service tool assembly is rated at a cumulative 3,750,000lbsofCARBOHSPproppantpumpedatarateof 45 bbls/min or 750,000 lbs per zone for a maximum of five zones. This is based upon following a recommended Halliburtonrampschedule.Forotherrampschedules,thecumulativetoolratingis2,750,000lbsofCARBOHSPproppant or 500,000 lbs per zone for a maximum of five zones pumped at a rate of 45 bbls/min.

Ramped Proppant Schedule - Per Zone

PPG 16/30 CARBOHSP®

Stage Proppant (lbm)Total ProppantPer Zone (lbm)

1 25,000 25,000

2 25,000 50,000

4 25,000 75,000

6 25,000 100,000

8 25,000 125,000

10 275,000 400,000

Test Results - 45 BPM

45 BPMPPG

Optimum Crossover Design

Planned Actual

1 150,000 150,234

2 150,000 150,615

4 150,000 150,836

6 150,000 152,016

8 150,000 158,904

10 1,500,000 3,742,394

Total 2,250,000 4,505,394

Total at Idle, 22 BPM 763,426

Cumulative Total 5,268,820

Note: Tools were inspected at the end of each ramped stage. The circulation rate during weight up for next ramp stage was 22 bbls/min.

CARBOHSP® is a registered trademark of Carbo Ceramics.

Perma-Series® AWV Production Packer

VCH Gravel Pack Packerwith extensions and

upper seal bore HPT Setting Tool Crossover

ShurMAC™ Weight-Down

Collet

ESTMZ ShifterAssembly

Reverse Ball Check

Packer Test ModuleVersa-Trieve®VCH Gravel Pack Packer

Perma-Series® Hydraulic-Set TNT

Packer

X-Trieve™ Hydraulic-Set

Retrievable Packer

ENHANCEDSINGLE-TRIPMULTIZONE(ESTMZ™) SYSTEM

SAND CONTROL

HALLIBURTON

ESTMZ™ System Packers

Several Halliburton packers play a pivotal role in a successful ESTMZ system completion, beginning with the industry-standard Perma-Series® wireline-set permanent packer. Next in the completion is the Versa-Trieve® packer, ideal for gravel packapplications.Finally,therearemultipleisolationpackeroptions, including a Perma-Series® hydraulic-set permanent packer or an X-Trieve™ hydraulic-set retrievable packer. Either of these isolation packers can be combined with the Packer Test Module to create a testable, dual-element packer. Allpackercombinationsareratedto10,000psiandhaveslips that, once set, stay energized regardless of internal pressure.

Sand Control

Service String

www.halliburton.com

HALLIBURTON

Sand Control

1 25,000 25,000

2 25,000 50,000

4 25,000 75,000

6 25,000 100,000

8 25,000 125,000

10 275,000 400,000

45 BPMPPG

Planned Actual

1 150,000 150,234

2 150,000 150,615

4 150,000 150,836

6 150,000 152,016

8 150,000 158,904

10 1,500,000 3,742,394

Total 2,250,000 4,505,394

Collet

Reverse Ball Check

Packer

Retrievable Packer

SAND CONTROL

HALLIBURTON

Sand Control

Service String

www.halliburton.com

HALLIBURTON

Sand Control

1 25,000 25,000

2 25,000 50,000

4 25,000 75,000

6 25,000 100,000

8 25,000 125,000

10 275,000 400,000

45 BPMPPG

Planned Actual

1 150,000 150,234

2 150,000 150,615

4 150,000 150,836

6 150,000 152,016

8 150,000 158,904

10 1,500,000 3,742,394

Total 2,250,000 4,505,394

Collet

Reverse Ball Check

Packer

Retrievable Packer

SAND CONTROL

HALLIBURTON

Proven Systems for Sand Control

HALLIBURTON

Proven weight-down positioning with the ShurMAC™ collet

Selective shifting profiles

Multiple isolation packer options

Field-proven Versa-Trieve® packers and innovative high-load HPT setting tool

Proven sump packers and top-snap collet positioning

Sand Control

Service String

www.halliburton.com

HALLIBURTON

Sand Control

1 25,000 25,000

2 25,000 50,000

4 25,000 75,000

6 25,000 100,000

8 25,000 125,000

10 275,000 400,000

45 BPMPPG

Planned Actual

1 150,000 150,234

2 150,000 150,615

4 150,000 150,836

6 150,000 152,016

8 150,000 158,904

10 1,500,000 3,742,394

Total 2,250,000 4,505,394

Collet

Reverse Ball Check

Packer

Retrievable Packer

SAND CONTROL

HALLIBURTON

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