Drill-In Fluid Systems

Custom drill-in fluids for every reservoir
We believe that each reservoir is unique, and optimizing its performance requires a unique approach. Standard, off-the-shelf fluids compromise the reservoir.  Based on core samples, we select a fluid to match the reservoir’s salinity, pH, water hardness, clay mineralogy and emulsion-forming abilities. This customization minimizes precipitates, emulsions, clay swelling and scaling that could impact production rates.

Improve well producibility
Halliburton Baroid's systematic procedures for fluid selection and design are recognized as best practices that can minimize the skin factor and help improve well producibility. Operators have seen improved results by using engineered drill-in and completion fluids designed for the actual mineralogy and morphology of the reservoir rock. The result can be significantly improved reservoir producibility. 

Minimize formation damage
Baroid engineers fully understand the importance of protecting the pay zone. Baroid’s drill-in fluid systems are specially-designed fluids used to minimize costly formation damage and facilitate an optimal production environment. 

BARADRIL-N® Reservoir Drilling Fluid System
Acid soluble drill-in fluid system carefully designed to minimize formation damage.
BRINEDRIL-N® Brine-Based Drill-In Fluid System
High-density, brine-based polymer system is specifically designed for drilling, completion, and workover operations.
COREDRIL-N™ All-Oil Drill-In and Coring Fluid System
The COREDRIL-N™ system is specifically designed for drilling and coring water-sensitive formations. The water-free COREDRIL-N system helps preserve natural rock wettability characteristics and is the preferred fluid for obtaining native state core samples.

Drill-in Fluid Systems

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Summary Summary BARA-PERFLUID™ - Product Data Sheet
Specially formulated fluid loss control pill to minimize water-based completion fluid losses while perforating oil or gas payzones
Summary Summary BARA-PERFLUID™ O - Product Data Sheet
Specially formulated fluid loss control pill to minimize oil-based completion fluid losses while perforating oil or gas payzones
Summary Summary DRIL-N® Reservoir Drilling Fluids
Baroid’s DRIL-N® clay-free reservoir drilling fluids are designed to minimize formation damage and help achieve maximum production potential.
Summary Summary Saudi Arabia: BRINEDRIL-N® High-Density Brine-Based Drill-In Fluid Helps Eliminate Stuck in Pipe Issues
An operator in Saudi Arabia created a series of wells in a naturally fractured carbonate formation. These wells involved drilling long horizontal sections through the reservoir. The operator encountered frequent issues with differential sticking and poor rates of penetration.
Summary Summary BRINEDRIL-N® High Density Brine-Based Drill-In Fluids - Sales Data Sheet
The BRINEDRIL-N® system is one of the fluid systems within Baroid’s DRIL-N™ fluids family. It is a high-density, brine-based polymer system specifically designed for drilling, completion, and workover operations.
Summary Summary Clay-Free DRIL-N® Fluid Helps Prevent Instability, Formation Damage on Depleted Deepwater Injector
Reservoir drilling fluid enables operator to reach target zone ahead of plan
Summary Summary GOM: BARADRIL-N CT fluid yields effective deepwater coiled-tubing cleanout in one circulation
Versatile drill-in fluid replaces high-viscosity sweeps, saving operator time and money
Summary Summary BRINEDRIL-N® and BARADRIL-N® Systems Successfully Drilled Longest Offshore Well on Location
UAE: BRINEDRIL-N and BARADRIL-N Systems Successfully Drilled Longest Offshore Well on Location
Summary Summary Saudi Arabia: Reservoir Drill-In Fluid Minimizes Fluid Invasion and Mitigates Differential Stuck Pipe
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.
Summary Summary US Colorado: COREDRIL-N™ System Helps Successfully Drill an Exploratory Well in the Piceance Basin
A customer operating in the Piceance Basin of Rio Blanco County, Colorado was attempting to drill an exploratory well located in the Meeker field. The challenge faced by the operator was finding a drilling fluid that would be non-damaging to the reservoir and would be ideal for securing native-state coring samples.
Summary Summary Qatar: N-FLOW™ 325 Filter Cake Breaker Helped Operator Stimulate Fishbone Well
The operator wanted to drill and stimulate a multiple branch (“fishbone”) monolayer multilateral well in the Mishrif Formation.
Summary Summary Russia: BARADRIL-N® Drill-In Fluid System Helped Increase Production on Multilateral Horizontal Wells
The challenged invloved increasing production by drilling multilateral horizontal wells in a depleted reservoir with a low pore pressure gradient.
Summary Summary Drill-In Fluid Systems
Baroid's unique drill-in fluid systems
Summary Summary BARADRIL-N® Reservoir Drilling Fluid System
Acid soluble drill-in fluid system carefully designed to minimize formation damage.
Summary Summary BRINEDRIL-N® Brine-Based Drill-In Fluid System
High-density, brine-based polymer system is specifically designed for drilling, completion, and workover operations.
Summary Summary COREDRIL-N™ All-Oil Drill-In and Coring Fluid System
The COREDRIL-N™ system is specifically designed for drilling and coring water-sensitive formations. The water-free COREDRIL-N system helps preserve natural rock wettability characteristics and is the preferred fluid for obtaining native state core samples.
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