Surface Casing Vent Flow Repair

Engineered SCVF Repair and Gas Migration Solutions

Surface Casing Vent Flows (SCVFs) and gas migration are critical downhole integrity issues that require immediate attention. Terminis specializes in diagnosing and repairing SCVFs using engineered cementing and vent isolation methods to stop venting, restore integrity, and maintain regulatory compliance.

Our engineering team identifies root causes through testing and analysis, then designs a targeted repair project using coiled tubing and specialized cementing techniques.

Our SCVF Repair Services

Every SCVF repair is executed under a detailed, engineered plan that ensures the vent flow is fully contained, verified, and documented.

Committed to Responsible Operations

Environmental and Regulatory Assurance

We understand the environmental impact of vent flows — from greenhouse gas emissions to groundwater contamination. Terminis ensures every repair meets AER Directive 020 requirements, with complete traceability, pressure records, and post-job verification reports.

Our repairs are designed to provide long-term downhole integrity and peace of mind for operators, regulators, and landowners.

Experience, Engineering, and Proven Results

Why Choose Terminis for SCVF and Gas Migration Repair

Terminis combines engineering precision with field-tested repair methods to eliminate vent flows and restore long-term downhole integrity. Our team understands the regulatory, technical, and environmental demands of SCVF repairs — delivering safe, compliant, and verifiable results across Western Canada.

Engineering-Driven Repair Projects

Every SCVF project begins with a detailed engineering assessment to identify gas migration pathways and determine the most effective sealing method. Our repair projects are designed and verified by licensed engineers in accordance with AER Directive 020, ensuring lasting results and full documentation.

Proven Field Expertise

Our technicians and supervisors bring extensive field experience in vent flow diagnosis, pressure testing, and remedial cementing. With hundreds of successful repairs completed, we deliver practical, efficient solutions that meet both client and regulatory expectations.

Environmental Responsibility

We approach every SCVF repair as both a technical and environmental priority. Our work mitigates emissions, protects groundwater, and supports clients in meeting sustainability and reporting obligations. Each repair includes traceable data and post-job verification for peace of mind.

Full Regulatory Compliance

From testing and design through to post-repair verification, Terminis manages all reporting and submission requirements. Our transparent process includes pressure test results, verification logs, and regulatory filings to ensure full compliance with AER and provincial standards.

Ready to Resolve Your Vent Flow Issues?

Terminis specializes in engineered SCVF and gas-migration repairs that protect the environment, meet regulatory standards, and restore long-term downhole integrity. Connect with our team to discuss your next project.