The SNLEE test sub is designed to save rig time while pressure testing the wireline pressure control equipment string when multiple wireline runs are required.
The Sub makes it easy to make changes to your tool string during multiple runs. It maintains the integrity of your wireline stack and eliminates the need to re-test the entire string. You’ll only need to re-test the separated connection.
Test Sub is inserted either above or below the wireline valve at the position of the joint normally opened to insert and retrieve tools from the well. After performing the first pressure test to check the integrity of the whole String, subsequent pressure tests can be made using the Quick Test Sub to verify the integrity of the joint disconnected, rather than having to test the whole assembly.