Oil & Gas

With over 30 years of experience in supporting oil and gas facilities around the world, MMA has built our reputation as the first-choice marine solutions provider for the oil and gas market. Our wide range of efficient, reliable and safe vessel solutions allow us to deliver on even the most complex of marine challenges.

• Production and offtake support
• Drilling, production and seismic support
• Installation and construction
• Anchor handling and towing
• Accommodation and W2W support
• IMR, ROV, dive and survey support
• Vessel management
• Technical services

Contacts

MMA owns and operates a fleet of vessels capable of supporting all phases of decommissioning operations. Providing seamless and bespoke solutions for decommissioning scopes of work, our vessel services can be delivered as a standalone service or integrated with MMA’s suite of subsea solutions. Our services include:

• Towage of assets
• Supply and cargo operations
• Anchor handling and positioning of facilities (FPSO, etc.)
• Accommodation and personnel transfer services
• Support of subsea scopes such as inspection, survey, P&A, equipment removal or site remediation

In addition, MMA provides innovative solutions towards the safe and efficient decommissioning of offshore oil and gas structures, with a strong focus on marine habitat restoration and enhancement.

We are capable of providing services at all stages of decommissioning, with our unique solutions providing benefits to governments, local industries, communities stakeholders and ultimately to the marine environment:

• Well abandonment
• Equipment and structure removal
• Site remediation and restoration
• Integrated ‘rigs to reef’ solutions

Contacts

As a global industry leader in the provision of survey and positioning services, MMA utilises our specialised subsea equipment to supply a wide range of survey services to the energy, government, coastal and defense markets. Using advanced geophysical technology, MMA’s team of subsea engineers are capable of performing surveys of the subsea environment, including the seabed and subsea structures. We also provide geotechnical investigations for both the offshore wind and oil and gas markets. Possessing a range of specialised equipment, we are also heavily experienced in delivering bathymetric survey services, rig positioning and subsea acoustic positioning services. Our suite of services are also able to be delivered using our in-house equipment and personnel, or installed on our high-quality fleet of support vessels – providing an integrated, turnkey solution for our client. Specialist survey, inspection, geophysical, and geotechnical services include:

• Construction Survey Services
• Dimensional Control Surveys
• Geophysical Surveys
• Geotechnical Investigations
• GIS Desktop Studies
• Hydrographic Surveys
• Pipeline Route and Inspection Surveys
• Rig Hazard Site Surveys
• Rig Positioning Services
• ROV and IRM Survey Support Services
• Subsea Acoustic Positioning and Metrology

Our experienced team and state-of-the-art assets provide a range of inspection and light construction solutions to support the offshore oil and gas market. MMA operates a fleet of high-specification vessels capable of supporting a range of installation and construction scopes, including:

• Light construction scopes
• Deep water construction support
• Towage services
• Standby services
• Rescue services
• Assist tug services
• Personnel transfer
• Cargo transfer
• Cargo transportation services
• Site management

Our MPSV fleet is capable of supporting light construction work to depths of up to 3,000m. Fitted with active heave-compensated cranes (50-150 tonnes), they boast accommodation for up to 230 people and are fitted with helidecks for offshore personnel transfer. They also have the capacity to support multiple workclass ROV spreads and motion-compensated gangways.

Additionally, our PSVs provide sufficient deck space for construction equipment and ample tank capacities for supply scopes. Our AHT, AHTS and barge fleets provide cargo transportation services, as well as offshore assistance (i.e. towing, standby, rescue, supply, personnel transfer and assist tug services).

As the primary marine contractor for a host of offshore construction projects in Australia, including Chevron’s Gorgon Project and Woodside’s Pluto Project, MMA’s vessels all have proven experience supporting construction scopes.

Additionally, MMA is trusted by global operators to inspect, maintain and repair offshore facilities including offshore wind farms, ports, pipelines, cables and platforms. Our in-house inspection engineers can tailor comprehensive IMR solutions from our bases in Perth, Singapore, and Aberdeen.

Contacts

MMA offers a comprehensive suite of stabilisation systems, designed to provide the most efficient form of stabilisation for offshore oil and gas structures. Our innovative solutions meet the needs of the most challenging oil and gas environments, with our team providing bespoke solutions for our clients. We also have an internationally-recognised reputation for providing marine grouting services to the oil and gas market:

• Jacket grouting
• Jacket structural repair
• Pipeline walking mitigation
• Freespan correction
• Cable stabilisation
• Flying lead stabilisation
• Underbase grouting
• Rip Rap grouting
• Microtunnel grouting
• Expansion supports
• J-tube supports and sealing
• Pipeline and cable crossings
• Dropped object protection
• Structure scour protection
• Sand and grout bags

Contacts

MMA provides specialised subsea project management and engineering services to the offshore oil and gas industry from our principal operational offices in Perth, Singapore, and Aberdeen. With a focus on sustainable, practical and cost-effective solutions, MMA strives to add value and assist our clients to adapt and solve the most challenging projects.

Our team of multi-disciplined engineers oversee the entirety of the project lifecycle from concept and detailed design through to project engineering, manufacturing and testing, installation and ongoing inspection, repair and maintenance activities and decommissioning works. MMA’s subsea engineering capabilities cover a broad range of bespoke products and services:

• Concept development and evaluation
• Front end engineering design (FEED)
• Finite element (FE), computational fluid dynamics (CFD), hydrodynamic and fatigue engineering analysis
• Subsea well interventions tooling
• Life of field extension equipment
• Wellhead integrity systems
• Subsea tree valve reinstatement solutions
• Polymer polyurethane (PU) strakes for VIV (vortex induced vibration) suppression
• Offshore engineering (including technical authority) and technician support

Contacts

MMA is equipped to provide clients in the offshore oil and gas market with customised solutions for both the manufacture and refurbishment of subsea structures.

From our strategic onshore base in Aberdeen, MMA’s highly qualified personnel have substantial experience in the oil and gas industry and an outstanding reputation for delivering high-quality results to national and international standards.

Internationally renowned as a manufacturer of specialist subsea and offshore oil and gas equipment, MMA provides support services for production, offshore drilling, diving, construction and intervention projects in the North Sea, as well as deepwater areas such as the region west of Shetland, Norway, the Gulf of Mexico, West Africa, Canada, Egypt and Australia.

• Marine manufacture, testing and assembly (MAT)
• Infrastructure refurbishment and repair
• Hydraulic subsea control systems
• Offshore fabrication
• Special purpose offshore machinery
• Systems integration and testing
• Fabrication and assembly of skid mounted packages
• Pipe spooling and general fabrication in carbon, stainless and exotic alloys
• Fabrication of subsea structures, tree frames and debris covers
• Pipeline and offshore structural installation
• Flushing and pressure testing

Contacts

Managing complex marine logistics work scopes for global oil and gas projects is a key service delivered by MMA. Combining our vessel and subsea expertise, our team of project logistics professionals can tailor solutions specifically to our clients’ requirements.

• Marine spreads
• Logistics to greenfield sites
• Cargo transportation
• Personnel transportation
• Tugs and barges
• Towage
• Standby