DSI: Your Downhole Circulation Technology Leader

With 30 years’ expertise, DSI is a global leader in downhole circulation technology, specializing in solutions for drilling, completion, and workover operations. Our flagship product, the PBL® Multiple Activation Bypass System, is a simple yet ingenious patented technology that offers exceptional technical and safety benefits, ensuring enhanced functionality, flexibility, and reliability.


By combining DSI’s extensive product specialization with decades of experience, we provide customers with unparalleled technical knowledge and expertise. This offers increased confidence in the security and reliability of our products and services.

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By The Numbers

30+

Years in the Industry

Zero

Safety Incidents

22

Employee Nationalities

5

Office Locations Globally

65+

Countries Where We Service Clients

99%

Operational Efficiency

Our Commitment

The DSI team leverages the global network of SBO, a premier supplier of tools and equipment for directional drilling and well completions applications. As the global market leader in manufacturing high-precision components from nonmagnetic steel, SBO’s metallurgical expertise and technological innovation helps ensure that DSI remains at the forefront of the industry.


Together with our innovative product offerings, we are dedicated to reducing drilling costs and risks, while delivering long-term savings to our customers—over and over.

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