Bottom Hole Bumper Spring Assembly
AssemblyDownhole stop set near the bottom of the tubing that cushions the falling plunger and provides the surface it strikes to reset its bypass valve. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Bottom Hole Bumper Spring Assembly
5 top-level lines as of r128371| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Coil Spring | coil-spring | 1× | 1 | · | part |
| 2 | Collar Stop / Tubing Stop | pls-collar-stop | 1× | 1 | · | part |
| 3 | Seating Nipple | pls-seating-nipple | 1× | 1 | · | part |
| 4 | Spring Rod | pls-spring-rod | 1× | 1 | · | part |
| 5 | Fastener Set | fastener-set | 1× | 1 | · | part |