Small Size Wellhead Equipment for Installation of the Oil Well Pump
AShK65x21K1-15
TU 3665-009-49652808-2004
Design of AShK65×21K1-15 allows to convert the well for injection.
The wellhead equipment can go in set with the polished rod stuffing box SUpk-2-73 that has a blowout valve that automatically seals the channel of the polished rod packing in event of the rod breakage, rubber seals with the advanced equipment life and a spherical ball joint that allow to compensate angle misalignment of the well head and the pumping unit during movement of ground.
Climatic category of the wellhead equipment — UHL(HL1) in accordance with the national standard GOST 15150-69.
Temperature ranges +40°C −60°C.
| Technical Characteristics | |||
| Maximum operating pressure Pn, MPa (psi) | 4(570) With the Pumping Unit On | 21(3000) With the Pumping Unit Off | |
| Nominal Bore Dn, mm. | 50,65 | ||
| Connection Thread | To tubing | NKT73 GOST 633-80 | |
| Exposure to production fluid | K1 GOST 13846-89 | ||
| Flowing fluid temperature, °C | Not to exceed 120 | ||