FLAPPER LOCK OPEN TOOL

The Flapper Lock Open Tool is designed to lock the TRSV open for preparation of wireline insert safety valve installation or retrieval of the TRSV while pulling the completion. The flapper lock open tool deposits an expanding sleeve into the flapper cavity to permanently lock the safety valve open. The tool is easily installed into the nipple profile of the safety valve and is actuated by removal of an inner mandrel. The lock open tool design guarantees proper placement of the lock open ring for reliable lock open.