LA Liquid Spring-Actuated Anvil® Plugging System
The LA liquid spring-actuated Anvil® plugging system is a pressure cycle-operated device that allows the operator to perform tubing tests or set hydraulically activated tools and then have full tubing bore ID without wireline or coiled tubing intervention. The operation of the liquid spring device is carried out by a ratchet mechanism that travels each time pressure is applied for the predetermined number of cycles. When the predetermined number of pressure cycles has been applied, communication from the tubing to the control line is opened, allowing pressure to activate the Anvil plugging system.
The PES® LA liquid spring-actuated Anvil plugging system is part of the Diamond Series™ interventionless completion systems solutions.