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BaraECD ™ Fluid System Global Customer Presentation

BaraECD ™ Fluid System Global Customer Presentation. Baroid Marketing. Agenda. Customer Challenge Narrow Margin Drilling Baroid’s Solution – BaraECD ™ Fluid System Baroid’s Fluid Portfolio What makes BaraECD ™ System unique ? Laboratory Verification Operational Benefits

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BaraECD ™ Fluid System Global Customer Presentation

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  1. BaraECD™ Fluid SystemGlobal Customer Presentation Baroid Marketing

  2. Agenda • CustomerChallenge • Narrow MarginDrilling • Baroid’sSolution – BaraECD™ Fluid System • Baroid’s Fluid Portfolio • WhatmakesBaraECD™ Systemunique? • LaboratoryVerification • OperationalBenefits • Potentialapplications • Case Histories • BaraECD™ Fluid Wells Drilled • BaraECD™ Fluid Gulf of Mexico Case History • Questions?

  3. Customer Challenge • Narrow Margin Drilling

  4. Customer Challenge – Narrow Margin Drilling • Fractures • InducedLosses • Collapse • Influxes, Well Control issues LostCirculation Depth Pore Pressure Fracture Gradient ECD Collapse/Kick Pressure Mud Window

  5. Baroid’s Solution – BaraECD™ Fluid System Specially engineered fluid for ECD control in narrow margin wells • Optimize drilling performance • Improve safety • Increase access to reserves

  6. Baroid’s Fluid Portfolio Narrowing Pressure Window Standard IEF Technical Challenge ECD Window > 1.0 ppg Sag Potential: Medium Gel structure: Minimal Capability Temperature: 450-475°F Density: 9-18 ppg Fluid Characteristics Consistent properties to high temperatures & density; organoclays and resilient emulsifier package, some circulation time needed to condition initial rheology and treatments Clay-Free IEF Technical Challenge ECD Window 0.5 – 1.0ppg Sag Potential: Low Gel Structure: Moderate Capability Temperature: 400°F Density: 9-18 ppg Fluid Characteristics Stable rheology across wide temperature range; shear thinning with progressive & fast-breaking gel strength (no spikes in pressure). Treatments take effect rapidly BaraECD™ Fluid Technical Challenge ECD Window ≤ 0.5 ppg Sag Potential: Minimal Gel Structure: Intensified Capability Temperature: 350-375°F Density: 10-18 ppg Fluid Characteristics Stable rheology across wide temperature range; shear thinning with advanced gel strength and low shear viscosity which are insensitive to higher temperatures

  7. What Makes BaraECD™ System Unique • Novel Chemistry • Enhanced Suspension Package • Advanced Rheology Modifier • Broad weighting agent selection • Maximum resistance to SAG • Lower ECD pressures SAG Resistance Effect

  8. BaraECD™ Enhanced Suspension PackageLaboratory Verification • Long-term stability at 350°F

  9. BaraECD™ Advanced Rheology ModifierLaboratory Verification • BaraECD™ Downhole Rheology Stability at 350°F High yield point and gel structure

  10. BaraECD™ Customized Weighting Materials Micronized weighting agents Uses principles of Stokes law • Vs = Particle settling velocity • R = Particle Radius • Describes relationship of viscosity with density and particle size • Does not consider any interactions of components within the fluid • Less than 4 micron d-50 • Small particle size slows settling rate • Acceptable settling rate with reduced fluid rheology

  11. BaraECD™ Customized Weighting MaterialsLaboratory Verification • Extensive work to understand sag tendency in Clay-Free IEF • Long-term aging improved • From 2.0 lb/gal change to less than 0.8

  12. Operational Benefits • No special equipment needed on site • Stability in transit • Appropriate base fluid for geography • Halliburton-designed hydraulic shearing device for conditioning Fluid Shearing Unit Fluid Shearing Stabilization Chamber

  13. BaraECD™ Fluid Applications • Narrow Pressure Margin Drilling Fluid • Completion Fluid • Displacement Fluid • Casing/Liner Running Fluid

  14. Case Histories – BaraECD™ Fluid Wells Drilled

  15. Case History – BaraECD™ System Location: Gulf of Mexico CASE STUDY

  16. Questions?

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