Subsea

EXP Subsea service experience is built upon work performed in the Gulf of Mexico, North Sea, West Africa, Middle East and South East Asia.  Numerous deepwater FEED studies have been performed by EXP personnel, along with significant detail design and project management contracts.

Subsea Facilities services include:

  • Subsea isolation valves
  • Piping
  • Controls
  • Manifolds
  • Wellhead and platform control interface
  • Flow assurance
  • Riser design
  • Field architecture design
  • Design of steel catenary risers (SCR’s)

Subsea Structures services include:

  • PLEM and PLET
  • Wellhead protection structures
  • Foundations
  • Anchors and anchor clamps
  • Installation analysis

Subsea Umbilical services include:

  • Service distribution for multi-well systems
  • System selection and route layout
  • Procurement and bid package preparation
  • QA/QC inspection during umbilical manufacture
  • Commissioning procedures and specifications
  • Management of installation and commissioning
  • Hydraulic and dynamic analysis

Subsea Control Systems services include:

  • Design configuration and programming
  • SCADA and distributed control
  • Design of direct and piloted hydraulic systems
  • Communications systems and data networks
  • Life cycle technical assistance
  • Specification of multiplex control systems
  • Fabrication and construction inspection
  • Commissioning and start-up