NZTC launches “Well P&A Technology Qualification Framework” in collaboration with Astrimar
A standardised approach to qualifying new materials for responsible well decommissioning
New or modified technologies introduce uncertainty. In the context of well plugging and abandonment (P&A), where safety and environmental integrity are paramount, it’s essential to demonstrate that these technologies will perform reliably within defined limits.
The Well P&A Technology Qualification Framework provides a clear, evidence-based way to simplify the approval process, enabling the use of new or modified alternative materials for permanently plugging and abandoning oil and gas wells.
Developed in collaboration with Astrimar and input from operators, regulators and technology developers, the framework aligns with recognised international standards. It provides a structured pathway to demonstrate technical readiness and reduce deployment risk. Designed to be flexible, the framework applies broadly across all barrier and material types and can be adapted for use in multiple regions.
The guidance outlines a six-step qualification process, through from concept to deployment. Each step in the framework is supported by an interactive worksheet, with defined roles and responsibilities for developers, operators and regulators.
Assess technology maturity and close evidence gaps
Identify risks and testing requirements
Generate performance data for confident decisions
Streamline regulatory engagement for faster adoption
