| Model&technology grade | Model | KQ65/35 | KQ65/70 | KQ65/105 | KQ78/105 | KQ78/105 | KQ78/105 |
| Temperature grade | V、U、T、S、P、N、L、K |
| Material grade | AA、BB、CC、DD、EE、FF |
| Specification grade | PSL1、PSL2、PSL3 |
| Performance grade | PR1 |
| Structural style | Connect casing head | Flange add secondary seal form or casing pipe bend sub |
| Secondary seal form | BT seal or soft metal seal |
| Casing pipe bend sub model | 5 1/2〞LCSG、7〞LCSG |
| Valve qty | Valve7,Valve9,Valve11 |
| Tubing hanger form | Vertical type |
| Pipeline specification | 2 7/8 〞 3 1/2 〞(Thickened/normal ) |
| Pipeline thread | 2 7/8TBG、2 7/8UPTBG、3 1/2 TBG、3 1/2 UPTBG |
| Landing head lower flange aperture | 7 1/16〞、11〞、13 5/8〞 |
| Landing head lower flange pressure (MPa) | 35、70、105 |
