Lubricators are used to run into downhole tools or fish up, installed between BOP and stripper packer to provide a pressure buffer area during well control.
Various size options
Used alone or with several connected
Adopts forged steel, requiring less S/P content and higher low temperature impact property than API 16A.
Ring grooves are welded nickel-base alloy, suitable for service conditions.
Flange or union end connections
Customized lengths
| Rated Pressure | 69.0 MPa～103.5 MPa(10,000 psi～15,000 psi) |
| Temperature | -29℃～121℃(PU), -46℃～121℃(LU) |
| Nominal Bore | 2 9/16", 3 1/16", 4 1/16", 5 1/8" |
| Specification Level | PSL3 |
| Working Medium | Drilling fluid, frac acidizing fluid, oil, gas (H2S), water |
| Standard | API 16A / NACE MR0175 |
| Connection | Flange, union |
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