Wellhead Drilling Adapter Flange 13 5/8" x 5000 psi API 6A
API 6A Wellhead Adapter Flange 13 5/8" x 5000psi
Overview of the Wellhead Adapter Flange
The oilfield wellhead adapter flange is designed in accordance with API 6A specification, the adapter
flange includes . blind flange, double studded adapter flange, welded neck flange adapter, companion
flange. The wellhead adapter flange and with different combination and dimensions according to the
different users' need, meeting the scene operation to a great extent.
Characters of Wellhead Adapter Flange
* Made from high-strength alloy and processed specially with heating treatment.
* Fit for Hydrogen sulfide H2S resistant service, manufactured with reference to NACEMR-0175
technical specifications.
* Top & bottom connections and outlets per customer design requirements by either flanged or clamp
connections.
* Used for high-pressure drilling, in conjunction with flat valve for preventing blowout and connecting
BOP.
Specification of the wellhead adapter flange
Rated working pressure/psi | Flange size range | |
Type 6B (in) | Type 6BX (in) | |
2000 | 2-1/16" ~ 21-1/4" | 26-3/4" ~ 30" |
3000 | 2-1/16" ~ 20-1/4" | 26-3/4" ~ 30" |
5000 | 2-1/16" ~ 11" | 13-5/8" ~ 21 1/4" |
10000 | - | 5-1/8" ~ 21 1/4" |
15000 | - | 5-1/8" ~18 3/4" |
20000 | - | 7-1/16" ~13 5/4" |
Wellhead Drilling Adapter Flange 13 5/8" x 5000 psi API 6A
API 6A Wellhead Adapter Flange 13 5/8" x 5000psi