PoroMax® Premium Sand Control Screens

Presenter’s Name, TitleDate

Sand Control Challenges

Based on reservoir and sand properties, a pumped sand control solution may not be neededcontrol solution may not be needed Sand is well sorted; however, sand control will be needed

immediately or in the future Robust screen design to resist geomechanical and/or

hydraulic loads is needed Mesh screen for larger open flow area is desired Mesh screen for larger open flow area is desired Productive life of the well is long

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Solution

The completion must provide: Higher strength Higher strength Consistent filtration integrity Reliable installation High resistance to erosion and plugging High dirt holding capacity

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PoroMax® Screen Features

316L SS or Carpenter® 20Cb-3® (Alloy 20) wire mesh Diffusion bonded laminate construction Diffusion bonded laminate construction Plain Dutch weave filter media Surface filter media for easy cleaningy g All welded construction Custom micron ratings from 60 to 400µ Micron rating confirmed through glass bead testing Perforated outer shroud for reliable installation

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Plain Dutch Weave Construction

Weave wires(red and blue)

Top View of Filter LayerNo pores seen

Oblique ViewPores visible

Warp wire(yellow)

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Filter Media Construction

Middle three layers diffusion bonded Outer shroud Stand off between shroud

and filter layer

Outer shroud

Multiple drainage layers provide cross flow Seam welded tubeSeam welded tube

Filter layer

Base pipe

Drainage layers

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Base pipe

What is Diffusion Bonding?

Diffusion of metal molecules across grain boundaries atacross grain boundaries at each contact point Re-crystallization at cool-

d t t ll i ldown creates a metallurgical bond at contact points No adhesives or fillers usedNo adhesives or fillers used

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Why Diffusion Bond?

Locked-in pore geometry Increased strength and Increased strength and

sand control assurance Excellent ductility Fully annealed

Superior metallurgy Bonding removes

organic contaminants and carbonand carbon

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PoroMax Screen Construction

Outer shroud

Diffusion bonded filter media( )(drainage layers below)

Standard base pipe

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Testing

Glass bead Torque and tensile Torque and tensileWeld shear

C llCollapse

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Glass Bead Testing

SampleSampleMicro-porepaper

Sample cut and edges sealedGlass beads challenge

the sample

Glass bead testing is the t t th d t

the sample

most accurate method to confirm micron rating.

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Precisely sized glass beads selected

Torque and Tensile Testing

Torque - ~ 26,800 ft / lbTensile - ~ 91 tonsNo visible damage to the shroud or media in either test

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Weld Shear Testing

Specimen Ultimate Location Specimen ID

Ultimate Load (klbs) of Breaks

/ Failures

E1 295+ None95

E2 295+ None

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Collapse Testing

Even under extreme failure loads, PoroMax screen maintains reliable sand controlcontrol

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PoroMax Screen Benefits

Precise particle size control High strength and durability High strength and durability Excellent corrosion resistance High pressure toleranceg p Increased contaminant capacity Superior erosion resistance Excellent backwash efficiency

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Zonal Isolation

Shale failure is the primary sand control failure mode High collapse loadsHigh collapse loads Plugging Erosion

Isolation is needed to: Isolate between zones Allow future shut-off Allow future shut-off Isolate shale/poor net to gross sections

Annular isolation improves completion performance, longevity and reliability

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Zonal Isolation

Constrictor® annular barrier tool using swellabletool using swellable elastomers – simple, reliable solutionP i t l t ll i Proprietary elastomer swells in presence of liquid hydrocarbony Small, modular design allows

for easy inclusion in completion stringcompletion string

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Constrictor® Tool Features

Swellable elastomers 1 500 installations worldwide with no failures 1,500 installations worldwide with no failures

Simple equipment No moving partsg p No setting tool No specialist personnel required on location

Small, modular design Can swell up to 100% above RIH elastomer thickness

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