Aftermarket service & repair

For your peace of mind

Aftermarket service & repair

For your peace of mind


Aftermarket no longer needs to be an afterthought in drilling operations. Drillers are realising the significant long term cost savings provided by preventive maintenance programs, and that scheduled repairs help to extend asset life and performance, providing continuous uninterrupted operation.

Proserv’s trained valve technicians maintain valves using OEM procedures and parts, ensuring Proserv valves are rebuilt to factory standards and to the latest designs. When certified repair is not required, we collaborate with your team to define specifications for functional valve repair.

Aftermarket service and repair teams have years of experience in helping our clients with tailored, value-added solutions that offer more efficient and cost-effective ways to operate. If we find no failures after conducting a full analysis of your valves, engineering will work and collaborate with you to find a solution by recommending alternatives or designing a new product to meet your needs.

Proserv provides the same dedication to quality in repairing and restoring our drilling control valves. Trained valve technicians will inspect, perform failure mode analysis, repair and restore valves, ensuring they are rebuilt to current factory standards and to the latest design revision including assurance testing and a new factory warranty.

All warranty repairs are accompanied with a full root cause analysis conducted by our engineering and quality team. Valves will be repaired and rebuilt with current manufacturer procedures and parts, 100% retested and certified.

Proserv inventories a vast array of tools and testing units required to perform aftermarket servicing of drilling control valves; giving us the flexibility to be responsive and price competitive.

Our service commitment gives you peace of mind by delivering reliability with effective and efficient operation of your control valves, maintaining safety while providing high productivity and low costs throughout the lifecycle of your system.

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