Surface Wellhead and Christmas Tree are used in drilling, completion and production stages. They can be as complicated as a triple bores wellhead system or as simple as an outlet blind flange. The reason why customers continue to come back to PetroPi is because they are assured expert and educated information with responsive customer service and delivery. PetroPi can advise on what is required in order to meet industry and customer standards. With customizable designs and solutions available right product can be supplied to meet individual requirements. 

Whether your surface production equipment requires low pressure artificial lift assistance or high pressure critical sour trees, PetroPI has a system solution to meet the needs. Our product offering includes everything from pumping flanges and ESP designs through 15,000 psi working pressure.

Standards and Specifications

  • API 6A: All Outlets are designed and tested to meet the specifications set out in API 6A.
  • Product Specification Level (PSL): Units are tested to meet PSL3 as standard with an option for PSL3G (Gas testing).
  • Performance Requirement (PR) Level: Design verification is carried out to PR1 with PR2 (extended testing) available on request.
  • Sour Service Applications: Materials have been selected to ensure compliance with NACE/MR0175 (ISO 15156) for use in sour service (H2S) environments.

PetroPi offers a full range of Wellhead equipment with an oil industry expert team able to advise on industry requirements and deliver the right solution.

  • Casing Head and Casing Spool
  • Tubing Head and Tubing Spool
  • Casing Slips Hanger and Mandrel Hangers
  • Tubing Hanger at single hole, dual, or triple
  • Coil Tubing Slips
  • Double Pack-off Flanges
  • Retrievable Wear Bushings
  • Primary Seals and Secondary Seals
  • Crosses and Tees
  • Tree Cap Assembly
  • Stuffing Box
  • Companion, blind and Weld Neck Flanges
  • Threaded Connector: Bull Plug, Valve Removal Plugs

PetroPi provides flexible, cost-effective solutions that are simple to use and install and can be customized to suit requirements. For more information, see or download wellhead catalog.

Products & Services

API 6A Wellhead and Christmas Tree Supply