SURF Engineering

CTI engineering team provides subsea field development services, including analysis, package management and offshore installation support for subsea umbilicals, risers, and flowlines (SURF).

Cronus Technology, Inc. (CTI) can also support sparing and maintenance philosophies, performs subsea causality assessments, and interfaces between subsea hardware and topsides engineers to integrate controls equipment.

Additional areas of CTI’s expertise include the following:

Subsea Structures

PLET/PLEM and In-line Structure Design
Crossing Structure Development
Structural Analysis
Cathodic Protection Design

Jumpers

Rigid Jumper Design and Analysis
Flexible Jumper Configuration Design/Analysis
Gooseneck Development
Bend Restrictor Design
Installation Assistance

Risers/Umbilicals

Riser and Umbilical Configuration / Interference Analysis
Pull Tube Configuration Assessment
Umbilical Specifications
Riser Drawings and Alignment Sheets

Brownfield Investigations

In addition to the development of new deepwater assets, CTI can assess and service brownfield assets through the use of as-built drawings, ROV sensing and imaging, and 3D laser surveys. These services include:
Hydraulic/Electric Schematic Confirmation

Topside Umbilical Termination Assembly (TUTA) and Subsea Distribution Unit (SDU) Plumbing
Flying Lead Location and Functionality

Subsea Valve Condition Auditing

Position Determination (open/closed)
Functionality and Capability Testing

Package Management

CTI also manages and assists with subsea equipment procurement, including preparation of technical specifications and data sheets, verification of qualifications, review of design and analysis documents, and support of manufacturing, fabrication, and testing activities as onsite client representatives.

We provide package management for rigid pipe, flexible pipe, umbilicals, and other subsea hardware including trees, manifolds, PLETs and PLEMs, Jumpers, connectors, subsea controls and distribution systems, and more.