Case Study

ZoneSafe Gel System Saved 50 Wells

ZoneSafe Gel System Saved 50 Wells

Pages 1 Pages

Case History An operator in the Marcellus shale in the Northeast United States had more than 50 horizontal wells that were shut in due to potential health, safety, and environmental (HSE) hazards caused by channeling behind the well casing. Incomplete cement coverage left migration paths for gas and water to flow up behind the casing. Remedial cement squeezes were attempted but failed to solve the problem. For every day the wells were

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