All kinds of flanges are ones of our main leading…
Strong corrosion resistance: suitable for complex fracturing conditions with high acid content, high oil (gas) content and high H2S and CO2 content. The sealing position of the valve in the wellhead is welded with
corrosion-resistant materials, which greatly prolongs the service life.
High fatigue resistance, suitable for fracturing methods with alternating pressure cycles and multi-stage fracturing construction.
The rated pressure of the equipment is high, which can meet the requirements of deep wells and high pressure fracturing conditions.
| Nominal Bore Diameter | 4-1/16″～7-1/16″ |
| Working Pressure | 10000psi～20000psi |
| 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…