SPE Tech Talk: New Single-Stage Sandstone Acidizing Solution | SLB

SPE Tech Talk: New Single-Stage Sandstone Acidizing Solution

Published: 09/07/2022

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OneSTEP EF efficient, low-risk sandstone stimulation solution improves well production performance by restoring initial permeability lost as a result of formation damage. The service uses a proprietary blend of acids and additives to deliver a robust, low-risk, high-production performance solution for restoring production in impaired sandstone reservoirs.

OneSTEP EF solution is a single-stage, low-volume, easily deployed treatment that minimizes the risk of further damage from precipitation. It combines lower corrosion, low precipitation, and low fluid incompatibility risk with the ease of full reservoir coverage. The solution can be bullheaded or pumped conveniently through coiled tubing while providing a cost-effective, low-resource footprint operation.

OneSTEP EF solution optimizes stimulation performance within the constraints of volume capacities and location footprint. Lower volumes become even more attractive in gas wells where minimal volume flowback supports production-lifting efficiency. The service delivers more reliable production performance that improves recovery and increases the life of your maturing assets.

OneSTEP EF solution delivers higher performance per unit fluid volume when compared with traditional sandstone acidizing fluids. Reduced fluid consumption, handling, and operating time all result in lower associated emissions.

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