Variperm’s proSLOT® slotted liner sand control device (SCD) is manufactured to create a straight slot in the base pipe, reducing sand infiltration while maintaining superior mechanical strength and integrity. The straight profile provides a reliable, durable, and economic solution. Variperm’s patented thermal deburring technology effectively deburrs the ID of the slotted liner, reducing the risk of induced pressure drop.

Variperm developed the API certification for slotted liners, allowing us to provide the highest standards in quality, accuracy and delivery. Our innovative manufacturing methods and rigorous quality control standards provide a variety of slot configurations with precise tolerances. Based on core particle size analysis, Variperm can custom design sand control devices (SCDs) according to specific reservoir sand distribution, optimizing sand retention and inflow/outflow distribution with various slot designs. Our extensive manufacturing capabilities ensure quick production turnaround time to meet customer demands and scheduling.

proSLOT is manufactured in an API Q1™ and ISO 9001:2015 certified facility.