Pillar four
Drill Bits and Drilling Reamers
(Diamant Drilling Services)Diamant Drilling Services provides drilling optimization, bit design, and manufacturing support as part of OSC’s oilfield services portfolio.
Service Overview
Diamant Drilling Services provides drilling optimization, PDC bit design, and manufacturing support for complex drilling environments.
As part of OSC’s oilfield services portfolio, Diamant supports operators with engineered drilling solutions focused on performance, reliability, and formation-specific optimization.
Diamant applies a portfolio of proprietary PDC bit and cutter technologies, including StormEYE®, MicroCORE®, Katana, Phoenix cutters, and WARTHOG™ layouts, to optimize drilling performance across a wide range of formations and operating conditions.
Diamant Drilling services include:
Bit design & customization
Performance optimization
Manufacturing & refurbishment
Engineering support
Application & field support
Product Line
Key Products
Steel Body PDC Bits
Steel Body PDC Bits offer high blade stand-off and greater open face volume for hydraulics efficiency as well as superior impact loading resistance to drill through the heterogeneous formations .
Matrix Body PDC Bits
Matrix Body PDC bits offer optimized blade geometry and stand-off as well as superior erosion resistance to drill through the hard and abrasive formations.
StormEYE® PDC Bits
PDC drilling bits one-of-a-kind cutting structure design exclusive using the combination of the “No center” effect with a unique mix of shaped & round cutters. It provides maximum ROP and enhanced Stability the bit.
MicroCORE® PDC Bits
PDC drilling bits designed to generate formation micro-cores during drilling. Enable simultaneous drilling and geological data collection.
SlickWELL™ Staged Hole Openers
Concentric hole opening tools designed to condition and enlarge the wellbore. Used to achieve smooth and uniform hole geometry.
SlickWELL™Concentric Reamers
Concentric reaming tools combining stabilization and passive reaming. Used to maintain gauge and smooth wellbore conditions.
SlickWELL™Eccentric Reamers
Eccentric reaming tools designed to enlarge the borehole without moving parts. Used for controlled wellbore enlargement and stabilization.
SlickWELL™On-Bit Reamers
Near-bit reaming tools integrated with the drilling bit gauge section. Used to enhance hole quality behind the bit.
SlickWELL™ In-Line Reamers
In-line reaming tools installed within the RSS BHA. Used for continuous wellbore conditioning and diameter control.
Hybrid PDC Bits
Matrix body PDC drilling bits combined with impregnated components. Used for drilling highly abrasive formations requiring enhanced durability.
Impregnated Bits
DIAMANT impregnated bits engineered for tough formations where PDC bits struggle. Deliver long run times with high-speed PDM or turbine drive performance.
Bi-Center Bits
Steel or matrix body Bi-Center bits with force-balanced cutting, CFD hydraulics, drillout capability, and directional control. Optional MicroCORE® feature available.
Casing Drill Bits
KamiCASE™ drillable alloy bits run with strings, reducing well construction time and cost. Designed for vertical and deviated wells. Mass and force balanced products with PDC drillable alloy body material and interchangeable nozzles.
Coring Bits
Coring bits with steel or matrix body, PDC or natural diamond cutters, and any core barrel connection. Sizes and blade count customized for application.
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