KW Ltd: Engineering,consulting technology
Track Record:
Conceptual, Pre-FEED and FEED
Detailed Design
Owner Engineer and Design Support
Lateral Buckling / Pipeline Walking
OOS / UHB
HPHT and PIP
Deepwater
Integrity Engineering
Egypt Projects / Cairo Office

 

Deepwater

Project Client Date Scope of Work
Girassol
Offshore Angola
Subsea7/Total 2007-
2008
Assist Subsea7 in the design of a pioneering repair system for deep water pipelines, for use in the repair of a 12” water injection pipeline in 1360m water depth.
Responsible for the design of the spoolpiece introduced to accommodate the expected expansions and for the analysis of the installation and deployment operations of the repair system.
Gulf of Aqaba Pipeline Development
Offshore Egypt
East Gas Company 2004-
ongoing
Produce survey specification, Owner representative during annual survey, integrity assessment of pipeline as per annual survey data evaluated, including detailed freespan fatigue assessment.
    2005 Inspection Database and Pipeline Engineering Training Course: provide technical training course to PMS engineers.
    2002-
2003
Project management, detailed design and installation and commissioning supervision for the pipeline system.
Client’s representative during installation of pipeline and shore crossing.
    2002-
2003
Pre-FEED and FEED engineering for this large diameter (36” x 17km) technically challenging pipeline project, including deepwater (900m), rough seabed terrain and seismic hazards. Specify and supervise pre-engineering survey and interpretation of survey results.
Retains record to-date for largest diameter pipeline installed in 900m water depth.
KG-D6 Development
Offshore India
Reliance Industries/Bechtel 2007 Third Party review and verification of lateral buckling and pipe walking issues.
Raven Field
Egypt
BP 2005 Conceptual studies; review of pipeline routing, installability, freespanning, pipe walking/creep across the deepwater channel and evaluation of geohazards - soft foundations for subsea facilities, seismicity/seabed movements.
Akpo Development
Offshore Nigeria
Saipem SA/Total 2006-
2007
Verification of contractor’s lateral buckling and walking analysis for 10” infield deep water flowlines in 1300m water depth, using detailed non-linear ABAQUS FE models.
West Delta DM-IV Development Subsea 7/Burullus 2006 Lateral buckling, pipe walking, freespan, bottom roughness and routing analysis and buckle arrestor design for a 10” flowline in up to 780m water depth.
  Intec Engineering 2006 Definition of Seismic design requirements for manifold foundations.
Scarab Saffron Development
Offshore Egypt
Stolt Offshore 2005 Supervision and assistance to Stolt Offshore in the detailed design of the first phase of the Burllus Scarab Saffron Development.
Erha North Development
Offshore Nigeria
Acergy Services SA/ExxonMobil 2005 Analysis of lateral buckling and walking response of 10” production, 6” test and 10” WI deep water flowlines using detailed non-linear FEA. Detailed 3D FEA of strain localisation at J-Lay collars.
Design of robust mitigation measures (sleepers) to ensure reliable buckle initiation, with maximum strains and stress ranges within acceptable limits. Elimination of walking by optimal placement of lateral buckles.
BP Greater Plutonio Development
Offshore Angola
Stolt Offshore/BP
2004 Analysis of lateral buckling and walking response of production, gas lift and service deep water flowlines. Development of a range of mitigation measures required to ensure robust design solution.
Optimisation of mitigation based on better defined soil friction parameters from tests.
Structural design of suction pile anchors to prevent walking.
Simian Field
Offshore Egypt
Technip 2005 Review of suction pile design inline with previous suction pile design performed by KW for first phase in which suction pile length was reduced significantly.
Baobab Field Development
West Africa
Offshore Cote d’Ivoire
Technic/Subsea 7/CNR 2003-
2004
Detailed design of a 1500m deep 12/16” pipe in pipe and 6” single pipe, and associated in-line Wye and Tee structures.
Installation support and fitness for purpose assessment.
    2003 Non-linear FEA of lateral buckling and slope walking response of deep water PIP system, as part of detailed design activity. Structural design of suction pile anchors to prevent walking.
Simian-Sapphire Pipeline System
Offshore Egypt
Genesis Oil & Gas/Burullus 2003 Lateral buckling analysis of 10” deep water gas flowlines using detailed non-linear ABAQUS FE models. Assessment of effects of trawl board impact/pullover, and its interaction with lateral buckling. Assessment of integrity in accordance with DNV OS-F101. Assessment of walking potential due to thermal transients and seabed slopes.
    2003 Assessment of effect of manifold settlement on spools under operating conditions.
Scarab/Saffron Development
Offshore Egypt
Burullus 2001 Redesign of suction pile for manifold foundation. Reduce suction pile length from 27m to 11m. Centrifuge tests at Cambridge University to demonstrate soil response. LR approved.
Crazy Horse
Gulf of Mexico
Penspen 2001 Preliminary buckling design for the Crazy Horse subsea flowline system.
King Field
Gulf of Mexico
Aker/BP 2000 Preliminary buckling design.
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© KW Ltd 2008