Expansion Spool
AssemblySlip-jointed spool that takes up axial thermal growth of the casing. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Expansion Spool
6 top-level lines as of r74322| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Expansion Mandrel | geothermal-wellhead-expansion-mandrel | 1× | 1 | · | part |
| 2 | Expansion Housing | geothermal-wellhead-expansion-housing | 1× | 1 | · | part |
| 3 | Dynamic Slip-Joint Seal | geothermal-wellhead-expansion-seal | 2× | 2 | · | part |
| 4 | Ring Joint Gasket (RTJ) | geothermal-wellhead-rtj-gasket | 2× | 2 | · | part |
| 5 | Coil Spring | coil-spring | 1× | 1 | · | part |
| 6 | Fastener Set | fastener-set | 1× | 1 | · | part |