Wellhead equipment and Xmas-tree

Xmas tree, gate valve, choke, check valve

Christmas tree and its components are used for wellhead sealing and provides operation of blower, jack and injection wells. Christmas tree is to meet extreme well service conditions from -60 °C to 121 °C. Well fluid: oil, gas, gas-condensate with mechanical admixtures to 25 mg/l, Frn water to 80%.

Specifications:

  • Entirely conforms to standard: API 6A;
  • Nominal bore: 52–180 (2 1/16 — 7 1/16)
  • Working pressure: MPa (PSI): 14–105 (2000–15 000)
  • Working fluid: oil, gas, solution, water
  • Working temperature: -60 °C +121 °C
  • Material class: , , , DD, , FF,
  • Product’s specification: PSL1-PSL4
  • Strength class: PR1, PR2

Casing Head

The equipment is used for casing and tubing application. Casing head is to meet extreme well service conditions from -60 °C to 121 °C. Working substance: oil, gas, gas condensate with mechanical admixtures to 25 mg/l, Frn W to 80%. Performance characteristics:

Specifications:

  • Entirely conforms to standard: API 6A;
  • Nominal bore: 280–508 (11–20)
  • Working pressure, MPa (PSI): 5000–15 000
  • Working fluid: oil, gas, solution, water
  • Working temperature: -60 °C +121 °C
  • Material class: , , , DD, , FF,
  • Product’s specification: PSL1-PSL4
  • Strength class: PR1, PR2