ePLUS® Retina Monitoring System

Combining Electronics with Reliability

A major challenge of multi-stage completion systems is visualizing downhole operations. Traditionally, surface pressure signatures are used to monitor operations; however, in some cases the signature is not present or clear due to factors such as formation pressure, pump rate or data van acquisition rate. This uncertainty can lead to costly delays. Pressure indicators at surface can be interpreted numerous ways, but additional data acquisition techniques such as microseismic, tracers or downhole fiber optics are too expensive to use on every well.

The ePLUS Retina monitoring system is an innovative solution that verifies surface and downhole events. It is designed to detect multi-stage completion system operations and their effects on the reservoir. The Retina monitoring system provides a cost-effective way for operators to visualize their multi-stage completions, enabling on-the-fly operational adjustments to ensure a successful stimulation, as well as provide valuable information for future wells. Compatible for open hole and cemented applications.

The ePLUS Retina Monitoring system offers many features and benefits

Detect and verify events in real time to reduce uncertainty

Detailed data recorded for future analysis

Autonomous operation provides independent source of data

Portable, self-contained system can be deployed by a single operator

ePLUS Retina Monitoring System

Learn more about the ePLUS Retina Monitoring System


The ePLUS Retina monitoring system provides an additional layer of acoustic and pressure data to detect and confirm events in real time

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181688 – Cost Effective Monitoring and Visualization System Used for Real-Time Monitoring of Downhole Operations from the Wellhead

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192256 – Evolution of Limited Entry Multi Stage Stimulation Completion Technology for Improved Acid Stimulation in Tight Carbonate Reservoirs

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ePLUS Retina improves timing of stimulation operations in ball-activated/plug-and-perf hybrid completion

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Make Better Decisions: Get critical knowledge with real-time monitoring during fracture operations

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Retina monitoring system improves certainty and safety for perforating and flowback

 Our commitment to quality

Packers Plus successful stimulation services begin with a fully integrated quality assurance and quality control (QA/QC) process that begins at the design stage and follows each tool through manufacturing, assembly, testing, shipping and installation. Automation and robotics are incorporated into our proven process to ensure consistency and repeatability of key criteria in each step as we design, develop and manufacture our patented tools and systems. As a commitment to quality and meeting stringent standards, Packers Plus has achieved ISO 9001 certification and  API Q1 Certification for our manufacturing and engineering operations in Edmonton, AB, and ISO 9001 in Houston, TX.

Read more about our world-class manufacturing capabilities.

Our systems & solutions