All kinds of flanges are ones of our main leading…
Two parallel oil pipes are installed in the same production casing, and two independent oil (gas) production channels are formed through the wellhead. The production of two oil and gas layers can be completed without
drilling two wellbores. Improve operating efficiency and reduce production costs. The performance is stable and reliable.
| Nominal Bore Diameter | 2-1/16″～4-1/16″ |
| Working Pressure | 2000psi～15000psi |
| Temperature Class | KU（-60℃～121℃） |
| Material Class | AA～HH |
| Product Specification Level | PSL1～PSL3G |
| Performance Requirement | PR1～PR2F |
Choke manifold is necessary to control well-kick & blowout…