• 2019 November 17 14:47

    Aker Solutions and leading operators join forces to qualify subsea gas separation

    Aker Solutions and a group of the world’s leading oil and gas operators have come together in a joint industry project with the aim of making subsea gas separation a reality.

    Using CO2 injection to increase recovery rates in offshore oil and gas fields can improve the economics of a field significantly, but so far, the separation of ‘back-produced’ CO2 from the well-stream has been considered carried out on an existing platform, adding cost and making the concept economically unattractive.

    Now Aker Solutions together with energy companies Total, Pertamina, Equinor and industry group the CO2 Capture Project* (CCP), have initiated a Joint Industry Project (JIP) to identify required membrane qualities for a subsea gas and CO2 separation process, to minimize pretreatment needs and avoid large processing modules.

    Flooding an oil field with CO2 increases recovery rates, and extends the life of an offshore field. Aker Solutions has developed new concepts for subsea processing of well streams from CO2-flooded oil fields, in which CO2-rich gas is separated, compressed and reinjected back into the reservoir. The hydrocarbon-enriched gas can then be routed to the topside production facility.

    Subsea gas separation has the potential to make CO2-rich gas fields commercially viable.

    Testing Membranes
    A prerequisite for the concept to be technically and economically attractive is that the gas separation is done with robust membranes that reduce pretreatment requirements and remove the need for large processing plants.

    Also, the qualified operating range for relevant membrane materials do not match the optimal operating conditions for gas separation on the seabed. Hence, testing must be done in order to obtain knowledge about membrane performance under these conditions.

    The project will perform tests of different membrane qualities under relevant conditions related to pressure, temperature, gas composition and rates. The tests will be carried out by the SINTEF research institute in Norway. The project also includes technical and economic engineering studies to assess the technology concept based on the test results.

    The project aims to:

    • Qualify membrane qualities that are suitable for bulk separation of CO2 in a typical subsea process
    • Confirm technical and economic use of subsea processing as a favorable concept for the realization of offshore CO2 EOR in combination with reinjection and storage of CO2

    Aker Solutions delivered the first subsea gas compression system to Equinor for the Åsgard field offshore Norway. The system has been in operation with no unplanned downtime since it was installed in 2015. The subsea gas separation technology in combination with the subsea gas compression technology could make offshore handling of CO2 for EOR technically and economically attractive.

    The JIP is supported by and receives funding from Gassnova's CLIMIT program for research, development and demonstration of CCS technologies.

    Aker Solutions helps the world meet its energy needs. We engineer the products, systems and services required to unlock energy. Our goal is to maximize recovery and efficiency of oil and gas assets, while using our expertise to develop the sustainable solutions of the future. Aker Solutions employs approximately 16,000 people in more than 20 countries.




2020 December 1

18:51 Kongsberg Digital announces release of first cloud-based simulation service for maritime radar training
18:32 Oil shipments via CPC Marine Terminal in 11M’20 fell by 5.8% YoY
18:16 ABP appoints new Divisional Port Manager for Wales & South West
17:59 Onezhsky Shipyard lays down second serial crab catching ship for Russian Crab Group
17:40 Rosmorport took part in discussion dedicated to Russia’s digital transport and logistics
17:26 Wilhelmsen's Additive Manufacturing service delivered CE-Certified 3D printed lifting tool for Wärtsilä
17:14 Stena Line takes delivery of third new ferry to join Irish Sea fleet in 2020
17:05 Diana Shipping announces time charter contract for m/v Artemis with Glencore
16:43 Bunker prices rise in the Far East ports of Russia (graph)
16:24 Sea Terminal “Tuloma” obtaines status of Arctic Capital PDA resident
16:18 NYK concludes long-term charter agreement for two methanol-fueled chemical tankers
16:05 Samskip ramps up presence in Central Eastern Europe
15:39 Ships of RF Navy’s Black Sea Fleet begin new training year in the Mediterranean
15:07 Georgia Ports Authority reaches a major milestone on its Mason Mega Rail Terminal
14:58 CMA CGM announces FAK rates from North Europe to Canada, Mexico East Coast and USEC, USGULF & USWC
14:52 Zvezda Shipyard lays down yet another Aframax tanker for Sovcomflot
14:13 Small missile ship Ingushetia of RF Navy’s Black Sea Fleet returns from Mediterranean Sea
13:48 Astrol-2, second dry cargo carrier of Project RSD59, put into operation
13:27 Record number of 15 winners for MPA’s International Safety at Sea Awards
13:21 Turbine installation at Belgium’s largest offshore wind farm crosses the finish line
13:06 RS introduces requirements for additive manufacturing products
12:50 ICTSI Iraq delivers record performance
12:32 NOVATEK commenced LNG sales of ISO containers to China
12:30 Finnlines orders Wärtsilä engines and hybrid systems for its two new eco-friendly ferries
12:09 SITC International signs newbuilding contracts with Yangzijiang Shipbuilding
11:51 MOL completes new research and development center in Százhalombatta
11:30 Russian Railways' network loading fell by 3% in 11M’ 2020
11:07 Port of Mackay maintenance dredging set to begin
10:55 Damen supports 4th International Congress “Hydraulic Engineering Structures and Dredging” as its General Sponsor
10:38 MABUX: Bunker market this morning, Dec. 1
10:22 Admiral Gennady Nevelskoy ferry completes its commissioning trials
10:04 Wan Hai Lines to launch China – East India V (CI5) Service
09:46 Minerva Bunkering introduces the Advanced Delivery Platform
09:40 Oil prices continue decreasing
09:23 Baltic Dry Index as of November 30
09:15 Five-year cooperation agreement signed between the ports of Marseille and Montreal
08:34 Traffic dues for Kiel Canal will be suspended until the end of 2021

2020 November 30

18:36 Mina Rashid retains its title as the world’s leading cruise port at the World Travel Awards 2020
18:07 Seagoing vessels will pay a single tariff at North Sea Port from 1 January 2021
17:55 DP World’s Jebel Ali Port joins International Association of Ports and Harbours
17:36 Brittany Ferries’ new ship sets sail online
17:13 IAPH climate and energy working groups meet
16:48 Gasum continues to expand bunkering services
16:40 RWE and DEME Offshore install collars on offshore foundations
16:25 Fair treatment of seafarers and the COVID-19 pandemic on IMO Legal Committee's agenda
16:01 Report on maritime automation legislation commissioned by Finland’s Ministry of Transport and Communications pays attention to ensuring safety
15:37 Rosmorport conducted pilotage and docking of LNG tankers to temporary LNG Offshore Transshipment Complex in Barents Sea
15:14 "Wind Hunter Project" starts zero-emission project with wind propulsion and hydrogen
14:52 Port of Gdansk expects its tonnage to exceed 48 million tonnes in 2020
14:39 ABS and DSME sign JDP to explore using solid oxide fuel cells on-board VLCCs
14:30 Gazprom posts RUB 202.21 billion loss in 9M’2020
14:04 Uralhimmash shipped new equipment for NOVATEK’s facility in Ust-Luga
13:41 Average spot market price for Russian M100 product climbed to RUB 14,029 pmt
13:20 Diana Shipping announces time charter contract for m/v Polymnia with CLdN Cobelfret
12:56 Collaboration and digitalisation highlighted for Singapore’s maritime safety efforts at MPA’s International Safety@Sea Event
12:33 RF Government expands Vladivostok seaport territory
12:10 Abu Dhabi Ports supports the fight against COVID-19 with capacity to store and distribute 70M vaccines
11:49 LNG bunker fleet could increase fivefold by 2030
11:48 NIBULON launches a 90-m non-self-propelled vessel
11:27 RS optimizes Rules for Classification and Construction of Sea-Going Ships