Installation
This manual provides a guideline for installation and use of a MOST stuffing box.
Always follow local and company safety requirements when working around an oil
well.
Pre-Installation Inspection:
MOST stuffing boxes are manufactured according to the requirements of API 6A and are fully
tested before leaving the factory.
1.
Prior to installation, it should be confirmed that all required installation materials are on hand.
2.
Carefully inspect the stuffing box to ensure that there is no damage or missing parts
3.
Visually inspect the ring grooves and threaded connections (as applicable) for damage prior to
installation.
4.
Confirm that the flanges and connections on the stuffing box are compatible with the
equipment and hardware that are going to be connected.
5.
Confirm that the packing in the stuffing box is of the correct type and free from damage.
Installation
–
Flanged Bottom:
Follow appropriate safety procedures for lifting, moving, and working around the
stuffing box and related equipment.
1.
Ensure that the stuffing box is installed right side up.
2.
Confirm that all threaded box and pin connections are clean before threading in the stuffing
box. Do not cross-thread.
The stuffing box can safely be installed over the polished rod thread protector, provided the
thread protector is not larger than the polished rod.
3.
Make flanged/studded connections as per standard company API procedure.
Only use new ring gaskets. Ring gaskets deform during installation, and there is no
guarantee that a used ring gasket will function correctly.
4.
Perform visual inspection to ensure the installation was successful.
