Production Choke Assembly
AssemblyHydraulically actuated multi-stage choke that throttles production flow and drops pressure across replaceable trim. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Production Choke Assembly
6 top-level lines as of r166639| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Choke Body | subsea-production-tree-choke-body | 1× | 1 | · | part |
| 2 | Choke Trim Cartridge | subsea-production-tree-choke-trim | 1× | 1 | · | part |
| 3 | Choke Stem | subsea-production-tree-choke-stem | 1× | 1 | · | part |
| 4 | Choke Stepping Actuator 4 parts | subsea-production-tree-choke-actuator | 1× | 1 | 0 | assembly |
| 5 | Choke Insert Retainer | subsea-production-tree-choke-insert-retainer | 1× | 1 | · | part |
| 6 | O-Ring Set | oring-set | 3× | 3 | · | part |