Emerson Roxar User Manual page 30

Operating instructions
June 2020
2. Inspect the threads on the mechanical plug and mount it on the plug pilot by
3. If applicable, expand the retriever and fit the safety clamp.
4. Install the expanded retriever on the service valve. Tighten the hammer nut
5. Verify that the retriever bleed valve and the service bleed valve are closed.
6. Slowly open the by-pass valves on the service valve to pressurize the retriever.
7. If installed, remove the safety clamp and in a rotating-sliding movement, collapse
8. Tighten the plug for approximately 15 turns until it seats in the access fitting. Then
9. Bleed off the pressure in the retriever by opening the bleed valve. You can use a
10. Ensure that all pressure is released from the tool. Keep the bleed valve open.
11. Unscrew the pilot plug from the plug and expand the tool. If applicable, mount the
12. Remove both the retriever and the service valve.
13. If applicable, check orientation marks and use a wrench to rotate the plug clockwise
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WARNING
Risk to Personnel and Equipment: If primary pack and probe packing are not
replaced with every retrieval operation, they can open, result in a spill of corrosive
gas or liquid, and result in serious injury. Both primary packing and probe packing
should be replaced every retrieval operation. Never reuse either primary packing
or probe packing.
screwing it onto the plug hexagon until it seats at the plug pilot o-ring. Lubricate
the plug threads properly.
NOTICE
If the devices requires a specific orientation, make sure the orientation is correctly
marked on the top of the plug.
properly by using either a brass or a plastic hammer.
When the pressure is equalized, open both balls on the service valve.
the retriever all the way until the plug stops at the access fitting.
NOTICE
Be careful when entering the plug onto the access fitting so that the threads are not
damaged.
tighten the plug properly so it is secure.
diversion hose to divert the media being bled off.
DANGER
Danger to Personnel and Equipment: If the pilot body is not fully disconnected
from the plug hexagon, gasses or liquids will escape, causing serious injury. Make
sure that the pilot body is fully disconnected from the plug hexagon before
unscrewing the tool.
safety clamp.
to align it.
User Manual
ROX000295904
www.Emerson.com/Roxar