• Deep Water Subsea Wellhead and Christmas Tree (Oil/Gas Well)
  • The Subsea Tree is an indispensable part of the subsea production system. It is mainly composed of the main block of Christmas Tree, wing valve group, choke valve, tree frame, cathodic protection, temperature and pressure sensors, hydraulic control pipelines, etc. It can realize tubing hanger to support the weight of all tubing strings in the well, seal the annular space between tubing and casing, control and adjust oil and gas production, ensure various downhole operations, and can record oil pressure, casing pressure data and pressure measuring and other daily production management requirement.

Product Advantages/Product Highlights

  • Lightweight Christmas Tree designeasy to lift and install

  • Comply with the latest API17D requirements and industry requirements

  • Choke valvePermanent or embedded recyclable design

  • Protective device: customized according to customer requirements

Performance Parameters

Parameter Name Parameter Content
Nominal diameter 18-3/4"
Working pressure 10,000psi
Working medium Production oil (gas)
Working temperature -46°C~121°C
Material class l DD-HH
Product specification level PSL3/3G
Performance requirement PR2
Design life 30years
Tree connector Hydraulic connector
Applicable water depth 2,000m
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