Transcript DRIL-N™ Fluids CUSTOMER Presentation

DRIL-N® Reservoir Drilling
Fluids
EXTERNAL SALES PRESENTATION
Customer Challenge
Minimizing fluid-related
causes of formation damage
to maximize production
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Common causes of formation damage
related to drill-in and completion fluids:
▌ Fine drilled solids and foreign
particle invasion and plugging
▌ Formation clay swelling, dispersion,
migration, and blocking of the flow
channels
▌ Drilling fluids that are chemically
incompatible with natural reservoir
fluids
▌ Fluid invasion
▌ Emulsion and water blocking
Barrels of Oil per Year
Customer Challenge
Years of Production
Reducing formation damage can help reservoirs to produce at
higher rates, resulting in faster payouts for the operator
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Customer Challenge
Properly designed reservoir fluids should exhibit the following
characteristics:
▌ Engineered bridging
▌ Easy removal of filter cake
▌ Minimize solid and fluid invasion
▌ Environmentally preferred water-based fluids
▌ Wide density range, including high density fluids
▌ Protect reservoir formations while drilling
▌ Maximize ROP
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Baroid’s Solution – DRIL-N® Reservoir Drilling Fluids
▌ BARADRIL-N® and BRINEDRIL-N®,
Non-Damaging Reservoir Drill-In
Systems
▌ Specially formulated with thermally
stable polymers for suspension and
filtration control
▌ Carefully sized calcium carbonate
bridging particles for low filtration
rates.
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Baroid DRIL-N® Fluids Value Proposition
▌ Baroid DRIL-N® Fluids are
degradable non-damaging drill-in
fluids that help provide wellbore
stability, effective fluid loss control,
and enable high penetration rates,
ultimately leading to maximum
recovery and production.
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Baroid DRIL-N® Fluids Applications
▌ All open-hole completions
 Barefoot
 Stand alone screens
 Drilled liner
 Slotted liner
 Gravel pack
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Key Features
▌ Acid soluble filter cake
▌ Exhibit excellent fluid loss control
▌ Stable rheology
▌ Uniquely high, low shear rate viscosities and
shear-thinning capabilities
▌ Bridging particle sizes can be optimized with
WellSET® modeling software to help prevent
deep invasion by solids and fluids into the
reservoir
▌ Creates stable, thin, low-permeability filter cake
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Baroid DRIL-N® Fluid Specifications
BARADRIL-N® System
BRINEDRIL-N® System
Density Range:
8.6-14.5 lb/gal
Density Range:
11.0-16.5 lb/gal
Temperature Range:
Up to 250°F
Temperature Range:
Up to 250°F
Base Fluids:
• Potassium chloride
• Sodium chloride
• Sodium bromide
Base Fluids:
• Calcium chloride
• Calcium bromide
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Return Permeability – BARADRIL-N System®
▌ BARADRIL-N system filter
cakes do not hinder or
slow reservoir clean-up
procedures, and the filter
cake is easily removed
with N-FLOW™ filter cake
breakers.
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Return Permeability – BRINEDRIL-N System®
▌ BRINEDRIL-N – up to
100% return permeability
on sandstone core
testing
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Customer Benefits
▌ Non-damaging to the reservoir
▌ Help increase wellbore stability
▌ Effective suspension and fluid loss control
▌ High penetration rates and excellent lubricating characteristics
▌ Easy to prepare and maintain in the field
Help achieve
maximum recovery and
production
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Case Study – Reservoir Drill-In Fluid Minimizes Fluid
Invasion and Mitigates Differential Stuck Pipe
Location: Saudi Arabia
CHALLENGE:
 The operator faced production challenges on freshly drilled sandstone reservoirs due to plugged sand screens
on production, which put the well on workover operations in less than a year. Investigations showed that the
water based drill-in fluids previously used in the well allowed fluids and fines to invade the formation and plug
the sand screen during production.
 The objectives were to: minimize fluids invasion; minimize formation damage; no differentially stuck pipe; no
down hole losses; and no tight spots.
SOLUTION:
 Baroid proposed an integrated approach of: customized BARADRIL-N® reservoir drilling fluid; Drilling Fluids
Graphics (DFG) software to monitor hole cleaning and Equivalent Circulating Density (ECD); Particle Plugging
Test (PPT) and Particle Size Distribution (PSD ) to monitor fluid and solids invasion.
RESULT:
 The earliest initial flow back saved 40 hours rig time, thus saving the operator 58,000 USD
 In addition, a 25% increase in production was observed, thereby maximizing the wellbore value.
CASE STUDY
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Related Documents
Data Sheets
Technical Papers
Case Histories
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Baroid Reservoir Fluid Solutions
 Reservoir Drilling Fluids
 Breaker Systems
 Completion Fluids
 Wellbore Clean-Up and
Displacement Packages
 Breaker Systems for
Click on image above to launch
ecosystem,then click on Launch
Interactive ►
Polymer and Solids Removal
 Lost Circulation in the
Reservoir
www.halliburton.com/baroid
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Who to Contact
Alan Marr
Product Manager, Completion Fluids
[email protected]
Phone: +44 1224 776785
http://www.halliburton.com/en-US/ps/baroid/fluid-services/fluidadditives/corrosion-control.page
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