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Welcome to ABL Group

Longitude is the design and engineering arm of ABL Group - a global and independent consultancy delivering marine, energy, engineering and software solutions to drive safety and sustainability in renewables, maritime and oil & gas sectors. ABL Group operates across 43 countries worldwide.

About ABL Group
ABL Group Companies:

Proper Marine

Longitude's division in Brazil - specialists in naval architecture and offshore engineering.

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ABL

The energy and marine consultants, delivering technical services to support offshore energy and maritime sectors at construction, operations, decommissioning and in marine casualty scenarios.

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AGR

Engineering consultancy, skills resourcing, survey and software provider, specialising in wells, subsurface, and marine operations.

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OWC - An ABL Group Company

OWC

The renewable energy consultants - providing technical advisory, engineering and consulting for the commercial-scale development of renewable energy onshore and offshore.

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  • About Us
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    • Oil & Gas
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    • Column One
      • Marine Operations Engineering
        • Offshore Installation
        • Module Transportation
        • Wind Farm Installation
        • Decommissioning
        • Site Specific Assessment (SSA)
        • Moorings, Umbilicals, Risers & Pipelines
        • Cable Installation
      • Site Investigations
        • Cable & Pipeline Risk
        • Site Characterisation
        • Survey Management
        • Seabed Morphology
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    • Column Two
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        • OSD-IMT: Vessel Design
        • Floating Production Systems
        • Jack-Up and Floating Rigs
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Home / Case Studies / Page 10

Case Studies


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Sector

  • Oil & Gas
  • Renewables
  • Defence
  • Commercial Maritime
  • Infrastructure

SERVICES

  • Vessel Design / OSD-IMT
  • Marine Operations Engineering
  • Site Investigations
  • Advanced Analysis & Simulations
  • Marine Design, Upgrade & Conversion
  • Clean Technologies
  • Geotechnical Design
  • Decommissioning
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  • Maritime Civil Engineering
  • Piles, Jackets & Subsea
  • Jack-Up Rigs
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  • Module Transportation

Sector: Oil & Gas

Services: Decommissioning Jack-Up Rigs

Design of Decommissioning and Removal of MOPU Cendor and Associated Wellhead Structure with Conductors

The CENDOR MOPU PRODUCER was installed in Cendor field in 2006 to produce from the field until such time as further field infrastructure is installed and decommissioned. It is…


Sector: Commercial Maritime

Services: Maritime Civil Engineering

Evaluación Estructural De Subestructuras De Plataformas Marinas

Longitude México fue contratado para realizar la revisión estructural-civil  de la condición en sitio de las plataformas marinas fijas PP-AYATSIL-A, PP-AYATSIL-B y PP-AYATSIL-D de la Región Marina Noroeste en…


Sector: Oil & Gas

Services: Decommissioning Marine Design, Upgrade & Conversion

Decommissioning barge conceptual engineering

Longitude Engineering was contracted by PTTEP to develop the conceptual engineering for a fixed platform decommissioning asset via reverse floatover. Facts and Figures: …


Sector: Oil & Gas

Services: Floating Production Systems Marine Design, Upgrade & Conversion

John Agyekum Kufuor FPSO Conversion

Longitude were contracted by Yinson Production to undertake structural engineering for the conversion of a VLCC to FPSO for operation in OCTP field, offshore Ghana.


Sector: Oil & Gas

Services: Floating Production Systems Multibody Hydrodynamics

FPU BW JOKO TOLE – Conversion Engineering

Longitude was contracted by BW Offshore to provide the full range of naval architecture and structural engineering service for the detailed design of the conversion of a tanker to…


Sector: Oil & Gas

Services: Module Transportation

Transportation of Modularized Cargos

Fluor BV has executed a number of large onshore projects for refineries and onshore pant by modularization of the plant and shipping the modules from a fabrication yard to…


Sector: Oil & Gas

Services: Module Transportation Advanced Finite Element Analysis Marine Design, Upgrade & Conversion

KE-38 MOPU – MOPU Conversion Engineering

Longitude was contracted by Gryphon Energy and ROS to provide the full range of naval architecture and structural engineering services for the detailed design of the conversion of a…


Sector: Oil & Gas

Services: Site Characterization Jack-Up Rigs Marine Design, Upgrade & Conversion

Salamander MOPU – MOPU Pre-FEED Engineering

Working in joint venture with GPS, Longitude and GPS provided marine and process Pre-FEED engineering to establish the suitability of the field for a Mobile Offshore Production Unit (MOPU)…


Sector: Oil & Gas

Services: Floating Production Systems Floating Production Systems Moorings, Riser & Pipelines Moorings, Risers & Pipelines

BERTAM FPSO – Mooring Design & Upgrade Engineering

Longitude was initially contracted by Lundin Malaysia for the detailed mooring design of an FPSO. The FPSO had previously been operating at another field using a weather vanning mooring…


Sector: Oil & Gas

Services: Computational Fluid Dynamics Seabed Morphology Jack-Up Rigs

Spud Can Cracking Root Cause Analysis

The Spudcan structure on an accommodation jack-up was showing regular through thickness cracks at the leg/can interface and requiring expensive repair and replacement operations at every dry-dock. Longitude was requested…



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