UNDERWATER UNDERSTOOD

OSCMARINE GROUPUnderwater - Understood

UNDERWATER UNDERSTOOD

www.oscmarine.com

Offshore

Oil & Gas

Rig & Vessel

Subsea Husbandry

Marine

Construction

Pipeline

Integrity

http://www.oscmarine.com/


ABOUT US

• A Subsea Engineering Services Company, established in 1962. Bring the latest technology to our client’s worksite.

• Operational bases in Cape Town, Durban, Tema (Ghana), Angola, Pemba (Mozambique), Mauritius.

• Operating throughout Southern Africa, East and West African Region.

• Focused on providing comprehensive subsea support to the

✓ Oil & Gas Industry

✓ Rig & Vessel Husbandry (Offshore & Port)

✓ Subsea Specialist Engineering and Project Management.

✓ Marine Construction Industry

✓ Pipeline Integrity & Emergency Response


Company established – Cape Diving.

Diversification & expansion

into West Africa

TAG Diving established

1962

1995

2012

OSC Ghana Established and Marine Contractor for

Group 5 Kpone Project.2016

OSC Mauritius Established. Senior Executive

IMCA DDMC Board.2014

OSC Technical Services Established1999

OSC Port Services Established. E300 Subsea Cleaning

System Developed. 2018

Significant growth Vessel Husbandry -

closure Suez Canal. Part of Anglo Vaal.1967

Developed “Smart System” OPL

Brush cart cleaning system1980

Privatisation of Cape Diving &

Salvage with Atlantic marine 1993

3yr extension - Diving Contractor - PetroSA2017

First IRM Contract, 1st SAT Dive 1998

GROUP HISTORY

OSC Mozambique – Total and Van Oord Subsea works contracts 2020


IMCA Contractor Member Sat. – Air – Nitrox - TUP – ROV

ISO 9001 : 2015

ISO 14001: 2015

ISO 45001: 2018

ACCREDITATION


• Inspection, Repair & Maintenance of Offshore

Assets.

• Construction / Installation Support of

Offshore Subsea Pipeline & Assets

• Pipeline Integrity & Emergency Response

• Decommissioning Subsea Support

• Rig and Vessel Husbandry

• Marine Civils & Pollution Control

• Salvage

OUR SERVICES


METHODS OF SERVICE DELIVERY

Text

Remote Systems


Vessels in Partnership with 3rd Party Vessel Owners- Vessel Charter- Saturation and air / surface diving services- Diver operations up to a depth of 300m - Subsea construction Subsea inspection repair & maintenance (IRM)

SERVICE DELIVERY - SUBSEA SUPPORT VESSELS


ROVS in Partnership with 3rd Party- Comprehensive suite of remote intervention tools for depths up to 3,000m.

- Full in-house project management and engineering services to support EPIC project delivery.

- Decommissioning services including Plug and Abandonment of wells.

- Flexible flowline and umbilical installation

- Survey and inspection

SERVICE DELIVERY - ROV TECHNOLOGY


General Visual Inspection

First hand Inspection

Tracker Reporting

4D Visualisation and Reporting

Work Packs

On Time Maintenance

Maintenance

Risk Based Inspection - RBI

Rope Access Inspection (RAI) partners in quality solutions

- IRATA Full member company: Operator, Trainer, Equipment supplier | IRATA Reg: 7020/OT

- CAT III & CAT IV Structure Inspections

- Confined Space Entry and Rescue

- DROPS Survey

- FPSO – FNLG Hook up Commissioning

SERVICE DELIVERY - ROPE ACCESS


INSPECTION, REPAIR & MAINTENANCE

• IRM services - Subsea structure, platforms & FPSO.

• CALM Buoy and CBM IRM (Air and Saturation range)

• Wet welding (Air range)

• ROV drilling support and pipeline surveys

• Free span rectification

• Field and structure decommissioning

• Topside – Rope Access inspection including Riser

inspection,

• Cathodic Protection, life of field and life extension,

solutions for retrofit with Deepwater.


CONSTRUCTION / INSTALLATION

• Construction / Installation of Subsea Structures.

• Subsea completions

• Inter-field pipeline and subsea completion tie-ins as

well as FPSO hook-ups

• CALM Buoy and CBM installation and

commissioning (Air and Saturation range)

• Wet welding (Air range)

• Free span rectification


PIPELINE INTEGRITY

• Pipeline Inspection and assessment

• Pipeline condition monitoring (4D Reporting)

• Pipeline Subsea Leak Detection

• Flexible Riser Inspection and Life Extension

• Emergency Pipeline Repair Solution

• 24/7 call out (Support contract)

• IO Cofferdams - Near Shore deployment.

• Near Shore marine assets

• Offshore Damage inspection

• Approved welding procedures


EMERGENCY PIPELINE RESPONSE

• Emergency Pipeline Repair Solution including:

• 24/7 call out (Support contract)

• IO Cofferdams - Near Shore deployment.

• Near Shore marine assets

• Offshore Damage inspection

• Specialist Hyperbaric welding for Steel pipelines

• In-situ repair of submerged HDPE pipelines with

cofferdam and subsea joint.

• Engineering team with over 25 years of Hyperbaric

design and operational experience.


▪ Class Surveys for Commercial, Oil & Gas Clients.

UWILD inspections

▪ Damage & Sales Inspections

▪ Underwater Ship Repair & Husbandry

▪ Environmental compliant Hull Cleaning & Propeller

Polishing.

▪ Thruster removal and recovery

▪ FPSO subsea cleaning and maintenance

▪ FPSO Detail rigging inspection – IO-Cofferdams

▪ Where conventional means do not work, we use our IO-Cofferdams to get the job done.

RIG & VESSEL HUSBANDRY


▪ Port Construction & Repairs

▪ Dam Repairs

▪ Pipeline Installation, Inspection, Repair &

Maintenance

▪ Pre-Construction Design Surveys

▪ Specialist Dredging

▪ HDPE Pipeline installations

▪ Subsea Machine Construction for demolition, cutting

and removal.

▪ Croc-Dock - in water pollution recovery - provides

24/7 Harbour plastic removal

▪ Disruptor-Net – on-pipe waste nets that capture in-

river waste

▪ River-Isolator – fast flowing streams - ensure

minimal plastic waste exits rivers

▪ Onshore pipelines internal sealing - pipe sealing and

repair.

MARINE CIVILS & POLLUTION CONTROL


OPERATIONAL AREAS

Nigeria

Angola

North Africa

Companies: Mauritius, Mozambique, South African, Angola, Ghana.

Joint Ventures: Nigeria, Ivory Coast, Namibia, Congo, Cameroon.

[JV are either partially owned companies or SPV]

Commercial Structure in Country

Assets Available In Country

Mozambique: 1 x IMCA D023 spread. [Land in Pemba]

South Africa: 2 x Full IMCA D023 spread. 7 x IMCA D040 Spreads. 1 x 9 man Saturation System. 1 x 12 man HRF system. 1 x wetbell Mixed Gas capability.

Angola: Full IMCA D023 spread, Nitrox Certified ABS [LARS in CPT for service].

Ghana: Full IMCA D023 spread incl 2 x LARS plus Base DDC.

Cameroon: Full IMCA D023 spread. 3 x IMCA D040 spreads

Small vessels available for various locationsService Facility: Technical Facility in Cape Town and Durban.Fabrication Facility: Cameroon and South Africa

Namibia

South Africa

Gabon

Mozambique

Tanzania

Ghana

AFRICA


OSC GROUP COMPANIES

• OSC Cape Diving Pty Ltd, 53 Carlisle St. Paarden Eiland, Cape Town

Phone: +27 (21) 448-4341

• OSC TAG Diving (Pty) Ltd, Wilsons Wharf, Durban Harbour

Phone: +27 (31) 466 1821

• OSC Port Services (Pty) Ltd, 53 Carlisle St. Paarden Eiland, Cape Town

Phone: +27 (21) 448-4341

• OSC Marine Group Limited, Mauritius – Company No C126476 C1/GBC

• OSC Marine Angola, Offshore base

• OSC Marine Ghana, HSE# 195/N1C2, Community 2, Tema, Ghana Company

Reg #: CS181442016

• OSC Marine Mozambique Pemba Harbour

Contact for further information: [email protected]

Oil & Gas • Ship Husbandry • Civils & Construction • Salvage • Personnel Supply • Pollution Control • Plant Hire • Remotely Operated Vehicles • Topside Services

IMCA Accreditation: (Saturation • Air • ROV) • ISO 9001: 2015 • ISO 14001: 2015 • ISO 45001: 2018

[email protected] • www.oscmarine.com

mailto:[email protected]

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