About us

We are a Global Marine Contractor specialized in Offshore Marine Operations and installation of floating production units.

Our engineering solutions are market-driven, experience-based, and focused on delivering the best solution for fast-to-market oil and gas production.

IOC has detailed knowledge about the Oil and Gas business from both an engineering and operations view point. With our diverse expertise and experience in a broad range of disciplines, we are able to deliver innovative and high-quality solutions at the most competitive price and with a fast track schedule.

Below is a brief overview of IOC’s process for bringing a field into production:

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Field assessment

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Pre-Front End Engineering and Design (FEED) and FEED Engineering

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Field development consortiums

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Development of Capital Expenditure (CAPEX) Finance

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EPCI Development of the field to first oil

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Discipline Leads for all required project scopes via project team consortium

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Technically sound reduced CAPEX development with return to all stakeholders

Our Track Record

Let our experience speak for itself

OML119 - NPDC - FIELD SERVICE

Location: Houston TX
Duration: March 2018 – Present
Project Scope:

  • Subsea Intervention and FPSO
  • Subsea Intervention Vessel
  • Subsea Intervention Equipment Spreads
  • Subsea Intervention Service
  • Temporary FPSO FEED

OML122 - PEAK PETROLEUM - FPSO FIELD DEVELOPMENT

Location: Houston TX
Duration: Jan 2018 – Present
Project Scope:

  • FPSO FIELD DEVELOPMENT
  • FPSO Topsides
  • FPSO Hull
  • FPSO Production Risers
  • FPSO Moorings
  • Deployment and Activation of EPS FSO with Drilling

MAERSK CHISSONGA FPSO, TLP AND FLOWLINE INSTALLATIONS - ANGOLA

Location: Houston TX
Duration: May. 2014 – Feb. 2015
Project Scope:
INSTALLATION ENGINEERING

  • Installation contract review and updates
  • Installation proposals, review and recommendations
  • Installation Engineering
  • Recommended and implemented contract changes for FPSO Installation
  • Developed cost comparison TLP vs. Subsea Development
  • Recommended changes from TLP to Subsea development.

AMERADA HESS TLP INSTALLATION - GOM

Location: Houston TX
Duration: May. 2013 – Nov 2018
Project Scope:

  • Riser Pull-In System Engineering
  • Interfacing with Heerema, Hess, IntecSea
  • SCR Installation Engineering (Procedures)
  • Steel Catenary Riser Offshore Installation

THUNDER HORSE PRODUCTION PLATFORM - MOORING CHAIN JACK REPLACEMENT PROCEDURES - GOM

Location:
Houston TX
Mississippi Canyon block 778. US Gulf of
Mexico
Duration: Jun. 2012 – Nov. 2017
Project Scope:
INSTALLATION ENGINEERING

  • Equipment Engineering
  • Specialized Design Engineering
  • Installation Aids Engineering
  • Construction Plan Installation Aids
  • Mooring Hang-Off Procedures
  • Design of Rigging Equipment

XIKOMBA FPSO DECOMMISSIONING AND DISCONNECT – 1310M WATER DEPTH - GOM

Location: Offshore Disconnect; Angola
Duration: 2011
Project Scope:
OFFSHORE EXECUTION (in charge of all offshore executions)

  • Project Management & Client
  • Representation
  • Decommissioning Procedure Review and Approval
  • FPSO Disconnect Procedure
  • Disconnect of Turret Moorings
  • Flusing of Risers and Umbilicals
  • Disconnect of Umbilicals
  • Disconnect of Risers
  • FPSO Station Keeping / Positioning

OYO - ARMADA PERDANA FPSO INSTALLATION - 425M WATER DEPTH - NIGERIA

Location: Offshore Installation; Nigeria
Duration: Aug. 2008 – Nov. 2009
Project Scope:
INSTALLATION ENGINEERING

  • Delivery of Installation 150t A-Frame – IOC Sing
  • Delivery of Installation 300t Reel Drive System – IOC Sing.
  • Supply of ROV system
  • Conversion of a mid-sized AHTS to a subsea construction vessel
  • Deck Equipment Preparation.
  • Riser Pull-In System Design

OFFSHORE EXECUTION (incl. all construction crews)

  • Mooring Pre-Set Installation
  • FPSO Mooring Hook-Up and Positioning
  • Riser Hook-Up & Pull in operations

RATU SONGKHLA FSO INSTALLATION – 50M WATER DEPTH - INDONESIA

Location:
Engineering; Singapore
Offshore Installation; Malaysia
Duration: May 2009 – Aug 2009
Project Scope:
INSTALLATION ENGINEERING

  • Project Management / Client Representation
  • Installation Procedure Review and Approval

OFFSHORE EXECUTION (incl. construction superintendent)

  • Mooring Pile & Mooring Installations
  • FPSO Hook-Up To Moorings
  • Flowline & Riser Installations
  • FPSO Positioning

SPM3 CALM BUOY REPAIR – 50M WATER DEPTH - NIGERIA

Location:
Engineering; Singapore
Offshore Repair; Nigeria
Duration: 2009
Project Scope:
INSTALLATION ENGINEERING

  • Mooring Analysis
  • Repair Engineering & Procedures

OFFSHORE EXECUTION (incl. all construction crews & Marine Spread)

  • Supply of all offshore construction crew and supervisors
  • Management of ships and offshore crew
  • Offshore mooring and floating hose Repair and adjustment
  • CALM Buoy system placed back into operation

ARMADA PERKASA FPSO INSTALLATION – 13M WATER DEPTH - NIGERIA Shallowest FPSO Ever Installed (13 m Water Depth)

Location:
Engineering; Singapore and Houston
Offshore Installation; Nigeria
Duration: 2007
Project Scope:
INSTALLATION ENGINEERING

  • EPIC Installation Contract
  • Installation Engineering
  • Deck Pull-in Equipment Preparation

OFFSHORE EXECUTION (incl. all construction crews & Marine Spread)

  • Supply of Chartered Marine Spread
  • Conversion / upgrade of main installation vessel
  • Supply of Installation components / aids
  • Offshore mooring Pre-Set Installation
  • FPSO Mooring Hook-Up and positioning
  • Riser Hook-Up – Pull-in

BP ATLANTIS PRODUCTION SEMI-SUBMERSIBLE RISER INSTALLATION – 2,150M WATER DEPTH - GOM Deepest Steel Catenary Risers (SCR's) Ever Installed

Location:
Engineering; Houston
Offshore Installation; Gulf of Mexico
Duration: 2005
Project Scope:

  • Installation, assembly of the SCR pull in 1250 Ts chain jack system (SCR = Steel Catenary Risers)

OFFSHORE EXECUTION (incl. all construction crews)

  • Managed / executed all Riser Pull in Operations 2,150M water depth
  • Bp representative for review of field development pipelaying (J-Lay) operations procedures
  • Bp representative for all hook-up operations

KIZOMBA B FPSO INSTALLATION – 1,400M WATER DEPTH - ANGOLA Largest FPSO Ever Installed

Location:
Engineering; Houston
Offshore Installation; Angola
Duration: 2005
Project Scope:

  • Project Management
  • Mooring System Design
  • Installation Equipment Specification
  • Installation Procedure Development

OFFSHORE EXECUTION (incl. all construction crews)

  • Managed all deck operations for mooring hook-up and tensioning

KIZOMBA A FPSO INSTALLATION – 1,400M WATER DEPTH - ANGOLA

Location:
Engineering; Houston
Offshore Installation; Angola
Duration: 2003
Project Scope:

  • Project Management
  • Mooring System Design
  • Installation Equipment Specification
  • Installation Procedure Development
  • Managed all deck operations for mooring hook-up, positioning and tensioning

AGBAMI FPSO INSTALLATION STUDY – 1,430M WATER DEPTH - ANGOLA

Location:
Engineering; Houston
Offshore Installation: Angola
Duration: 2004
Project Scope:

  • Mooring System Design Study
  • Installation Procedures
  • Implementation of new installation methods

HOLSTEIN SPAR INSTALLATION – 1,310M WATER DEPTH - GOM

Location:
Engineering; Houston
Offshore Installation; Gulf of Mexico
Duration: 2003
Project Scope:

  • Installation
  • Project Management

MAD DOG SPAR INSTALLATION – 1,400M WATER DEPTH - GOM

Location:
Engineering; Houston
Offshore Installation; Gulf of Mexico
Duration: 2004
Project Scope:

  • Installation Project Management
  • Engineering – implementation of 1st synthetic permanent mooring in GOM

Load Handling Equipment – Project History

MARINE WELL CONTAINMENT SYSTEM - GOM

Location: Engineering & PMT; Houston
Duration: Jan 2013 – Sep 2014
Project Scope:

  • Supply of Sr Engineers for detailed design of MWCS components;

DELIVERY OF MOORING EQUIPMENT – EARLY PRODUCTION VESSEL - VENEZUELA

Location:
Engineering & PMT; Houston
Fabrication; China
Duration: April 2012 – January 2013
Project Scope:
Design and delivery of deck mooring equipment to include;

  • Qty 2 – 150 ton Deck Pull-In Winches and control consoles
  • Winch HPU unit
  • 50 ton Deck Winch
  • Mooring fairleads and chain stoppers
  • Horizontal Deck Sheaves
  • Load Monitoring System

CAT Well Intervention Tower - MALAYSIA

Location:
Engineering, Fabrication & Delivery: Singapore
Offshore testing and operations; Malaysia
Duration: March 2011 – Aug 2011
Project Scope:

  • FEED Study Engineering for fit to purpose tower
  • Structural Analysis
  • Engineering Drawings
  • Tower Fabrication works
  • Hydraulic Heave Compensator System
  • Control System and sensors
  • Offshore testing / operation
  • Operations and maintenance manuals

100T Knuckle Boom Crane - SINGAPORE

Location:
Engineering, Fabrication & Delivery: Singapore
Duration: Mar 2011 – July 2011
Project Scope:

  • Engineering to Modification of 100T Knuckle Boom Crane

2T X 10M Fixed Boom Marine Crane with Class Approval for Man-ridingN - SINGAPORE

Location:
Engineering, Fabrication & Delivery: Singapore
Offshore testing and commissioning: Batam
Duration: Jul 2011 – Sep 2011
Project Scope:

  • Engineering design of 2T x 10m Fixed
  • Boom Marine Crane with Class Approval for Man-riding
  • Fabrication and Delivery

120T Spooler & HPU - SINGAPORE

Location: Engineering, Fabrication & Delivery: Singapore
Duration: Sep 2010 – May 2011
Project Scope:

  • Supply of materials and labor to fabricate 100kW Engine Driven Hydraulic Power Unit
  • Materials provided include: housing with double hinge locking door, vent, lifting lugs and forks recess at the bottom of the Engineering work for design and calculation, Hydraulic.

30T Pipelaying Tensioner + AR Winch - INDONESIA

Location:
Engineering, Fabrication & Delivery: Singapore
Duration: Mar 2011 – Sep 2011
Project Scope:

  • Engineering design
  • Supply of all material and components
  • Fabrication and Delivery
  • Fabrication and Delivery

HPU and Arm Actuators for Automated Car Loading System - AUSTRALIA

Location:
Engineering, Fabrication & Delivery: Singapore
Duration: Jul 2011 – Sep 2011
Project Scope:

  • Engineering design for HPU and Arm
  • Actuators
  • Supply of all material and components
  • Fabrication and Delivery

ROV Grab Bars - MALAYSIA

Location:
Engineering, Fabrication & Delivery: Singapore
Duration: 3/1/11
Project Scope:

  • Engineering services to design the MSS ROV Grab Bars.

Shackle Support JIG - MALAYSIA

Location:
Engineering, Fabrication & Delivery: Singapore
Duration: 3/1/11
Project Scope:

  • Engineering of Shackle Support
  • Fabrication of 2T SWL Support
  • Integration of customer’s Hydraulic Cylinder

FJC Handling System - MALAYSIA

Location:
Engineering, Fabrication & Delivery: Singapore
Duration: April 2011 – May 2011
Project Scope:

  • Provision of design, procurement and fabrication of Field Joint Coating Handling Equipment for MV Sapura 3000
  • Fabrication & Delivery

Hangoff Platform Hydraulic System - MALAYSIA

Location:
Engineering, Fabrication & Delivery: Singapore
Duration: April 2011 – May 2011
Project Scope:

  • Hydraulic Cylinders supply and delivery for Hydraulic System for Hangoff Platform.

Sapura 3000 Gangway - MALAYSIA

Location:
Engineering, Fabrication & Delivery: Singapore
Duration: April 2011 – July 2011
Project Scope:

  • Engineering Design and Fabrication drawings of Sapura 3000 Offshore Gangway to Cargo Barge Access.

EZRA 350T A-Frame - MALAYSIA

Location:
Engineering: Singapore
Fabrication: Vietnam
Duration: March 2010 – Dec 2010
Project Scope:

  • Engineering Design Procurement and supply of all material to fabricate to include, steel works, hydraulics, controls and electrical components, HPU
    Fabrication supervision, Project Management and QA/QC

AT104 - BAB 150T A-Frame - MALAYSIA

Location:
Engineering, Fabrication and Delivery; Singapore
Duration: Jan 2009 – June 2009
Project Scope:

  • Engineering Design
  • Fabrication to include supply of all material; steel works, hydraulics, controls and electrical components, HPU
  • Project Management and QA/QC
  • Integration on vessel and acceptance testing

OYO - BAB FPSO Deck Mooring Equipment - 1,200 t - SINGAPORE

  • Location:
    Engineering, Fabrication and Delivery; Singapore
    Duration: Jan 2009 – June 2009
    Project Scope:
    Engineering, Fabrication and Delivery of;
  • Qty 12 – 90MM Chain Stoppers
  • Qty 12 – Fairleads to include underdeck stiffing engineering
  • Horizontal deck sheaves
  • Supply and installation of 175 ton deck pull in winches

FPSO Cendor Deck Mooring Equipment - 1,500t - MALAYSIA

Location:
Engineering, Fabrication and Delivery; Singapore
Duration: Jul 2010 – Dec 2011
Project Scope:
Provision of Engineering Design, Project Management, QA/QC, Fabrication and Delivery of;

  • Qty 12 – 105mm R4 Chain Stoppers with load monitoring for spread monitoring
  • Qty 4 – 88mm Horizontal Deck Sheaves
  • Qty 2 – 10T SWL Hydraulic Hawser Storage Reel

OYO - BAB FPSO Deck Mooring Equipment - 1,200 t - SINGAPORE

Location:
Engineering, Fabrication and Delivery; Singapore
Duration: Jan 2009 – June 2009
Project Scope:
Engineering, Fabrication and Delivery of;

  • Qty 12 – 90MM Chain Stoppers
  • Qty 12 – Fairleads to include underdeck stiffing engineering
  • Horizontal deck sheaves
  • Supply and installation of 175 ton deck pull in winches

Armada Perkasa – Refurbishment of FPSO Deck Mooring Equipment – 1,000 t - SINGAPORE

Location:
Engineering, Fabrication and Refurbishment; Singapore
Duration: September 2007 – January 2008
Project Scope:

  • Refurbishment of the deck pull in sheave
  • Refurbishment of the deck sheaves
  • Refurbishment of chain stoppers
  • Engineered and Installed the pull in sheave arrangements on the riser porch for riser pull-in operations

Atlantis SCR Pull-in System – 1,200 t - HOUSTON

Location: Engineering Houston, Offshore Operations GOM
Duration: Aug 2006 – 2007
Project Scope:

  • Installation, assembly and operation of the 1250Ts SCR pull in chain jack system

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