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Products

Subsea

Our range of products, WEFIC® (We Enhance Flow In Control), will offer customers quality as well as cost efficiency.

SHALLOW WATER MUDLINE SUSPENSION WELLHEAD (MSW-I) AND CHRISTMAS TREE SYSTEM

WEFIC® Shallow Water Mudline Suspension Wellhead (MSW-I) system has gained increasing interest by oil & gas operator in recent years due to the significant time savings compare to conventional surface platforms and cost savings compare to deep water subsea systems. And with Kerui’s advanced technology, professional quality control and service support, WEFIC® (MSW-I) aims to provide the most comprehensive product and service package to customers worldwide.

WEFIC® (MSW-I) provides the full capability for Oil and Gas exploration, temporary abandonment and tie-back option for production development. MSW-I can be adapted for subsea completion with Subsea Christmas Tree.

System Features

  • Water depth up to 500m
  • Up to 15,000 psi Working Pressure
  • API 6A, 17D and NACE compliance

Reliability

  • Separate threads for running and tieback in a stack-down configuration.
  • The system comes with metal and elastomeric sealing combination for enhanced reliability.

Versatility

  • The system offer different field proven tie-back options to meet customer requirements– threaded and stab-in.

Reliability

  • Separate threads for running and tieback in a stack-down configuration
  • The system comes with metal and elastomeric sealing combination for enhanced reliability.

Temporary Abandonment

  • Temporary abandonment (TA) caps protect the tie-back threads on casing hanger from debris during well abandonment. TA caps are also available with stab-in option.

WEFIC® LIGHT WEIGHT SUBSEA WELLHEAD (LWSW-I) SYSTEM

WEFIC® Light Weight Subsea Wellhead (LWSW-I) system is designed to meet the challenges of drilling exploratory wells in shallow waters and also deep water environments. The LWSW-I is a pressure containing vessel used to hang-off and seal the different casing strings during drilling of subsea wells. It also provides the structural foundation for the connection of the Subsea BOP stacks as well as the attachment of the Subsea Christmas Tree

System Features

  • Water depth up to 3000m
  • Up to 15,000 psi Working Pressure
  • API 17D and NACE compliance
  • Single annulus seal assembly design to fit all hangers