Consultancy Engineering
Consultancy Engineering
Dedicated to the energy sector, Semco Maritime is an international contracting and engineering company.
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Dedicated to the energy sector, Semco Maritime is an international contracting and engineering company.
For more than 30 years, we have been facilitating design, fabrication, service and maintenance of our clients’ assets, providing comprehensive project management across all phases of energy projects.
From turnkey engineering solutions to operation support and delivery of components, systems and solutions, we make sure our clients and partners in the energy sector experience safe, cost-efficient operations.
Semco Maritime is an international company with branches in Denmark, Norway, the UK, the UAE, Singapore, Vietnam, Australia, Central America and the US.
Semco Maritime offers full turnkey project management services.
Our large team of project managers, project control specialists, engineers and technicians manages multi-disciplinary projects across their entire lifecycle.
We are ISO 9001 certified, and our stringent quality assurance means that all Semco Maritime processes meet our clients’ needs and comply with international safety and environmental standards and regulations.
We work together to ensure that your project runs safely and efficiently.
Find out how we can help your business realise the full commercial and technical potential of its assets with EPCI:
Our multi-disciplined engineering teams encompass process, mechanical and electrical systems, structures, piping, instrumentation, controls and documentation.
Regardless of project size or location, Semco Maritime can supply what you need.
Our procurement specialists apply their knowledge of the industry to source the best products and services with one goal in mind: to meet the client’s precise technical and budget specifications.
From modification and repair to new-building, we are involved in every stage of the construction of modules, rigs and platforms around the world, both onshore and offshore.
We design, purchase, fabricate and test a wide range of modules, skids, steel structures and piping for final delivery, offshore commissioning and start-up.
Thanks to our in-house engineering and fabrication capabilities, cooperation between engineers and production personnel is seamless.
With all this expertise under one roof, we are able to provide an increased degree of flexibility, swiftly moving resources where they’re needed most. With so much focus on effective teamwork, we maintain a low margin of error and high rate of production
We have extensive experience with rig upgrades and refurbishments, from accommodation modules to cranes and complete shale shaker modules.
We minimise downtime, prefabricating the key elements at our yard before your rig arrives.
Our shipyard-in-a-box concept provides full mobility and flexibility during rig-upgrade operations, anywhere in the world.
By managing the entire yard stay and utilising the yard as a nominated subcontractor, we limit your lost revenue by ensuring that your MODU is back in operation in a fast and efficient manner.Installation servicesSemco Maritime is used to running fast installation projects for electrical systems, structure and piping. We can complete installations while keeping your platform operational 24/7.
Our highly skilled, mobile workforce uses the latest technology to set the industry benchmark for high-quality service anywhere that they are needed. Clients all over the world can benefit from our expertise and equipment either on their own premises or at ours.
Renowned for our safety record, well-qualified staff and professional approach, Semco Maritime’s operational support lets you focus on your operations, while we keep your offshore or onshore facility and staff in good shape.
Everyone in our manpower and operation support division has passed comprehensive safety courses, and has first-hand experience working in the oil and gas industry.
We have been supplying the international offshore and energy sectors with an extensive range of standard and explosion-proof components, systems and solutions for more than 30 years. We work closely with trusted manufacturers and suppliers and can tailor our products to meet your needs.
We deliver of our systems and services all over the world, including:
We go the extra mile to make sure our customers get the right solution at the right price. That means we listen to your needs. And we respond fast.
Our experienced, well-qualified teams have the processes, equipment and attitude essential to running projects on schedule and on budget – anywhere in the world.
Consultancy Engineering
Dedicated to the global energy sector, Semco Maritime is an international project engineering company. We facilitate the design, fabrication, service and maintenance of our customers' assets, providing comprehensive project management across all phases of energy projects.
The Laminaria and Corallina fields, located in the Timor Sea 550km north-west of Darwin, ceased production in 2019.
Girassol is one of the four major production hubs of Block 17, which is operated by TotalEnergies.
Roncador, the fifth largest producing asset in Brazil, has more than ten billion barrels of oil equivalent (boe) in place.
Hibernia is located in the Jeanne d’Arc Basin, 315km east of St John’s, Newfoundland and Labrador, Canada, in a water depth of 80m.
The EM and satellite gas fields are situated 120km south-west of the Mossel Bay complex in the Western Cape Province of South Africa.
The Mars field is located in the Gulf of Mexico approximately 209.2km south-east of New Orleans, US.
The Eastern Trough Area Project (Etap) is an integrated development of seven different reservoirs located 240km east of Aberdeen, UK, in the Central North Sea.
Culzean is a high-pressure / high-temperature (HP/HT) gas condensate field located in Block 22/25a (License P111) of the UK continental shelf (UKCS), approximately 233.35km east of Aberdeen, in 90m of water.
The Gorgon gas fields are located offshore Western Australia, approximately 60km from Barrow Island and 200km west of Dampier.
Bayu-Undan is located 500km offshore Darwin, Australia, in the Timor Sea, and is 250km south of East Timor.
Discovered in July 2000, Kashagan was described as the largest field found in the past 30 years, the largest outside of the Middle East, with a projected output close to that of the Ghawar field in Saudi Arabia.
The original Ekofisk area development consisted of eight oil and gas fields, namely Cod, Ekofisk, West Ekofisk, Tor, Albuskjell, Eldfisk, Edda and Embla.
Elgin and Franklin lie 93m deep in the water the UK North Sea's Central Graben, approximately 240km east of Aberdeen.
The Phoenix (formerly Typhoon) oilfield is located in blocks 236 and 237 in the central Green Canyon area of the Gulf of Mexico.
Serrano and Oregano are Shell's 14th and 15th deepwater projects in the Gulf of Mexico respectively.
The high-pressure / high-temperature Jade field is located in block 30 / 2c of the UK North Sea, 17.7km north of the Judy project.
Espadarte is located in the Campos Basin, off the shore of Brazil.
Brigantine is a cluster of three fields (A, B and C), located offshore North Norfolk, 110km north-north-east (NNE) of Bacton.
The Ormen Lange field is located in the Norwegian Sea, approximately 140km west of Kristiansund, Norway.
Brutus is located 165 miles south-west of New Orleans, USA.
The Oseberg Sør field was discovered in 1984, when Norsk Hydro drilled well 30/9-3.
Tanzanite is a subsalt discovery, containing reserves of at least 140 million energy-equivalent barrels. The current res
Vixen is wholly located in block 49/17a, licence P033 in the southern North Sea, approximately 135km (84 miles) off the Lincolnshire coast in the UK.
The Hickory field is operated by Anadarko, which owns a 50% working interest in the Grand Isle blocks 110, 111 and 116, along with partners Shell (37.5%) and Ocean Energy (12.5%).
Glitne lies in block 15/5 and 15/6 in the Sleipner area of the Norwegian sector of the North Sea about 40km north-west of the Sleipner East development.
The Northern Underwater Gas Gathering Export and Treatment System (Nuggets) is located in blocks 3 / 18c, 3 / 19a, 3 / 19b, 3 / 20a, 3124a, 3 / 24c and 3125a in the UK sector of the northern North Sea, south of Dunbar in water depths of 120m.
Buffalo is located in the northern Timor Sea, with Laminaria 12km to the north-west and Elang around 55km to the south-east.
Gyrfalcon came onstream in December 1999, based on the world’s first 15,000psi subsea tree.
The Snorre field lies in blocks 34 / 4 and 34 / 7, approximately 200km west of Floro in the Norwegian North Sea.
The Petronius field is located in Viosca Knoll, block 786, approximately 130 miles (208km) south-east of New Orleans.
The Malampaya field is located 80km off the coast of Palawan Island, in the Republic of the Philippines.
Sakhalin I consists of the development of the Odoptu field (oil and gas, discovered in 1977) and the Chayvo field (mainly gas, discovered in 1979).
The Hoover Diana fields are located in the Gulf of Mexico, 160mi (258km) south of Galveston.
The MacCulloch oilfield lies 250km north-east of Aberdeen in UKCS block 15/24b, in a water depth of 150m.
Petrobras originally set up the PROCAP 2000 project in order to enable the company to produce oil and gas from offshore fields situated in ultra deep waters (of 1,000m-3,000m), with the aim of incorporating the reserves located at these water depths.
Marlim is located in the north-eastern part of Campos Basin roughly 110km offshore Rio de Janeiro, in water depths ranging from 650m to 1,050m.
South Marlim was discovered in November 1987 by the wildcat well 4-RJS-382.
The Terra Nova field is located 350km east-south-east (ESE) of St John's Newfoundland and 35km south-east of Hibernia.
The Troika oilfield is located 150mi offshore Louisiana in the Gulf of Mexico, in Green Canyon block 244.
Baldpate is located in 1,650ft of water, in Garden Banks (GB) block 260, 120 miles off the Louisiana coast.
The Njord field is situated on Haltenbanken, in blocks 6407/7 and 6407/10, 130km north of Kristiansund and 30km west of the Draugen field.
Hydrocarbons in the Norne field are located in the Lower to Middle Jurassic sandstones, which are of a good reservoir quality.
Pierce lies in blocks 23/22a and 23/27, 280km east of Aberdeen.
The Ursa unit is located approximately 130 miles south-east of New Orleans.
The R-Block development is located approximately 200km north-east of Aberdeen.
With its original reservoirs gradually depleting, Conoco has begun to carry out substantial changes to extend Viking B's field life well into the next century.
Ram Powell lies in the Viosca Knoll area in the Gulf of Mexico, approximately 125 miles south-east of New Orleans and around 80 miles south of Mobile, Alabama, in water depths ranging from 2,000ft to 4,000ft.
Visund was developed using a semi-submersible steel drilling, production and quarters platform, connected to a subsea completion system.
The Ross oil field is situated in the outer Moray Firth, on blocks 13/28a and 13/29a, 60km north of the Scottish coast and 30km south-east of the Captain field.
The Cantarell field is Pemex Exploración y Producción's heavy oilfield, located 100km off the coast of the Yucatan Peninsula in the Gulf of Mexico.
The Sable Offshore Energy Project lies near Sable Island, 10km to 40km north of the edge of the Scotian Shelf, offshore Nova Scotia, in water depths ranging between 20m and 80m.
The Genesis field is located 150 miles south of New Orleans, across the three Green Canyon blocks 160, 161 and 205.
Shearwater lies in the Central Graben area of the central North Sea, approximately 200km east of Aberdeen in 90m (995ft) of water.
The Janice oilfield is located in the first-round block 30/17a, licence number P032, in the Central North Sea.
Siri is located in block 5604 / 20 in the north-western part of the Danish sector of the North Sea, about 220km from the coast.
The Jotun field is located on the Utsira High, between the Balder and Heimdal fields, approximately 200km west of Stavanger, Norway.
South Arne is located in the Danish sector of the North Sea, in block DK 5604/29.
Mensa is located 140 miles south-east of New Orleans and encompasses Mississippi Canyon blocks 686, 687, 730 and 731.
The Tahoe Unit encompasses the blocks 783 and 827, in the Viosca Knoll area.
The Morpeth field is located in 1700ft of water, in the Gulf of Mexico Ewing Bank (EW) blocks 921, 964 and 965, off the shore of Louisiana, US.
The three Triton fields lie in the North Sea, 190km east of Aberdeen.
The Neptune Field is located in the Gulf of Mexico in Atwater blocks 573, 574, 575, 617, and 618, approximately 120 miles from the coast of Louisiana in water depths ranging from 4,200ft to 6,500ft.
Troll is primarily a gas field, one of the biggest in the North Sea, holding 60% of Norway’s gas reserves.
The Cook Field comprises an oil trap in a simple domal structure, formed by salt at depth.
The Liverpool Bay Development is BHP Petroleum's largest global single project. It comprises four oil and gas fields, together with significant offshore and onshore facilities for extracting, transporting and processing the reserves.
Stag is located 65km off Dampier, on the North West Shelf, in 47m of water.
The Ekpe gas compression platform is located in a water depth of 50m.
Zafiro is located in the 500,000-acre Block B, 68km (42 miles) WNW of Bioko island, Equatorial Guinea, adjacent to the international border with Nigeria.
Alba is located in block 16 / 26, 130 miles north-east of Aberdeen. The field lies in a water depth of approximately 138
Erskine was originally discovered in 1981, during the drilling of a north / south trending Jurassic sandstone reservoir. M
The Åsgard oilfield lies on the Haltenbank in the Norwegian Sea, 200km from Norway and 50km south of Statoil's Heidrun field.
The Foinaven oilfield is located in blocks 204 / 19 and 204 / 24a, which are operated by BP Exploration. Shell UK Explor
Balder is located in blocks 25 / 10 and 25 / 11, 165km west of Haugesund, in a water depth of 125m. The field was discovered in 1967, but it was only during the appraisal drilling in 1974 that the major part of the field was discovered.
Since the original field was first discovered in 1973, a number of satellite fields have been tied into the Gannet facilities. In mid-1999, the latest phase saw Gannet G going into production with a £40m project.
The Banff field lies 25km south east of the Gannet accumulations in the Central North Sea, 200km east of Aberdeen, UK.
Gullfaks South, Rimfaks and Gullveig lie in block 34 / 10, in a water depth of 135m. The Gullfaks Satellites produces ar
Conoco brought its marginal Boulton field on-stream using the innovative SeaHarvester development concept.
The Liuhua 11-1 oil field is, to date, the largest oil field in the South China Sea and the reservoir is located in 1,00
The Britannia field, discovered in the mid 1970s, is the first in the UK sector of the North Sea to be operated jointly
The Lufeng 22-1 oilfield lies 250km south-east of Hong Kong in the South China Sea, in 330m of water.
The Bruce field was originally developed under phase I, using two bridge-linked platforms, both connected to the main 32in Frigg trunkline by a 6km, 32in-diameter gas-export pipeline taking gas to the St Fergus Terminal.
Schiehallion was discovered in 1993, with the semi-submersible drilling rig Ocean Alliance, whilst it was exploring the
Captain has undergone a huge Phase II expansion which has increased the 60,000 barrels per day rate to an average platea
The Shah Deniz oilfield lies between Mobil's Oquz, Chevron's Asheron and Exxon's Nakhchiuan fields. Its name is transla
the Curlew field is located in the Central North Sea, 210km east of Aberdeen, UK, in block 29 / 07. It consists of two a
Wonnich lies in Licence TL / 8 off the Western Australian coast, approximately 25km northwest of Varanus Island. The fie
In late 1999, a Poseidon multiphase pump was installed on the Dunbar field, as the final part of Dunbar Phase 2. This wi
The Easington Catchment Area (ECA) gas development was awarded DTI approval in November 1998. The £150m first phase of t
Semco Maritime continued its positive growth rate in 2012. Turnover amounted to DKK2,438m compared to DKK1,765m in 2011. All business units in the Semco Maritime group have contributed to the growth, which has resulted in a turnover at a historic high.
2011 was a good year for Semco Maritime, with a large volume of orders and a strong growth in almost all business units. Consequently, a new strategy has been implemented to ensure continued progress with intensified focus on international growth markets.
With the acquisition of the engineering company Capelrig in Scotland, Semco Maritime strengthens its market position for rig projects in the North Sea.
Semco Maritime, a leading engineering and contracting company, operating internationally within the marine and energy sectors offshore and onshore, has released a free white paper on the Offshore-Technology website. The company is specialised in fixed oil and gas installations, floating and
The oil and gas technology trade exhibition - OSEA, was established three decades ago to be the number one industry event for Asia. In 2010 this international event is projected to bring together 22,000 industry professionals to address the strategic, operational and technological aspects of the
Semco Maritime's Vietnam office has won the contract to build 16 accommodation modules for the Al Shaheen field in Qatar for Maersk Oil Qatar. Qatar's Al Shaheen field is humming with activity. Started in 2006, Maersk Oil Qatar's ambitious six-year plan includes drilling more than 160 a
South Arne Phase 3 Development is a project initiated by HESS Denmark and partners in order to utilise more oil and gas from their present license. The project consists of several sub-projects, among others a greenfield and a brownfield project. The projects will be concluded by the end of 2012.<
In 2008 Semco Maritime achieved a growth in sales of 22%, from DKK1,282 billion to DKK1,569 billion. A pressed oil and gas market made it difficult to achieve the goals set for 2008, as the result before tax was reduced from DKK61.3 million to DKK45.1 million. COO Erik Gaj Nielsen said:
In 2002 Semco Maritime has entered into a contract with Bladt Industries A/S on the establishment of a transformer platform for the Rødsand Wind Farm for SEAS Distribution A.m.b.A. The project comprises establishment of a wind farm located in the Baltic in Denmark, approx. 8 km south of N
Semco Maritime has been awarded the contract for the control and platform protection of the world’s first offshore utility platform for wind farms. The platform is located 20 km off the Danish west coast at Horns Rev near Esbjerg. Horns Rev is a reef and although the water debt is only 6