Description:This method is designed for the online retrieval and reinstatement of corrosion monitoring coupons, probes, or chemical injection assemblies while the system remains under pressure, eliminating the need for a shutdown.

Applications

Coupon Assembly:Used for retrieving corrosion coupons for weight-loss analysis to evaluate the corrosion rate within the pipeline. After analysis, new coupons are reinstalled into the pipeline.

Corrosion Probe / Quill Assembly:Used for retrieving probes or quills for replacement or routine inspection to assess the condition of the installed components.

Tools:Operations are performed using specially designed retrieval tools and service valves, pressure-tested up to 6000 psi with a maximum operating pressure of 3600 psi. The retrieval tools are available in different stroke lengths to accommodate various pipeline sizes and monitoring system types.

Personnel:All tasks are carried out by highly skilled and experienced personnel who follow established safety standards, industry practices, and proper execution procedures.