• 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.




2019 December 6

18:11 Lithuania aims to ensure state management of „Rail Baltica“ infrastructure
17:55 More operative services of towboats in the Port of Klaipėda
17:28 Acceptance/delivery certificate for Kalas, first rescue tugboat of Project MPSV12
17:06 APM Terminals Gothenburg takes another major step in their journey towards climate neutrality
16:04 Damen Shiprepair Amsterdam MD receives Harbour Medal
15:57 Northern Sea Route cargo traffic totaled 27.59 million tonnes YTD, up almost 70% Y-o-Y
15:26 IAPH Women’s Forum’s initiative “Women in Ports Mentoring Program” now extended to female Harbour Masters
15:03 Seabourn brings a new experience to guests with unique “Bow Lounge”
14:22 Throughput of port Ventspils (Latvia) in 11M’19 grew by 4% to 19.47 million tonnes
14:03 The container terminal at the Port of Gothenburg to be fossil-free by 2020
13:05 Carnival Corporation's Costa Cruises welcomes LNG-powered Costa Smeralda to fleet
12:54 Yacht Zarya with Russian team wins ARC+St.Vicent 2019
12:23 UN maritime agency commits to further action on gender equality
12:01 Jan De Nul sets new sustainability standards for maintenance dredging works in the marinas of Nieuwpoort on the Belgian coast
11:30 Canada Infrastructure Bank invests $300 million in Port of Montreal’s expansion project in Contrecoeur
11:20 Costa Smeralda delivered from Meyer Turku shipyard
11:02 Yang Ming sets up subsidiary in China
10:45 Largest Latvian transit companies represented at 2019 Russian Transport Week
10:17 GTT receives an order from Samsung Heavy Industries for the tank design of two new LNG Carriers
10:12 Joint Russian-Vietnamese exercise underway in Cam Ranh
09:59 MAN Energy Solutions and Orcan Energy agree to collaborate
09:49 Bunker prices go down at the port of Saint-Petersburg, Russia (graph)
09:36 MABUX: Bunker market this morning, Dec 06
09:30 Brent Crude futures price is down 0.44% to $63.11, Light Sweet Crude – down 0.33% to $58.23
09:14 Baltic Dry Index is down to 1,575 points
08:31 DNV GL awards Hudong-Zhonghua AiP certificate for gas-fueled 25000 TEU containership design

2019 December 5

18:05 ABS, MAN & SDARI join forces to develop ammonia-fueled feeder vessel
17:46 Throughput of Rostov-on-Don port in 11M’19 fell by 7% Y-o-Y to 21.1 million tonnes
17:21 Extraordinary general shareholders meeting of LUKOIL approves interim dividend
17:05 NORDEN enters new biofuel collaboration with Kvasir Technologies
16:28 Cargo traffic on Northern Sea Route can grow to 160 million tonnes by 2035 – Aleksandr Krutikov
16:05 ABS and CATL sign battery research agreement
15:54 Port of HaminaKotka published its statistics for November 2019
15:30 Ministry for Development of Russian Far East and Arctic expects special economic regime to come into force in Arctic in 2020
15:03 DNV GL and Huangpu-Wenchong sign JDP on 5,000 TEU LNG dual-fuel containership
14:49 Global project launched to tackle plastic litter from ships and fisheries
14:33 IMO Assembly approved renewal of Kitack Lim’s appointment as secretary-general of UN body
14:06 Torqeedo powers all-electric harbour water clean-up boat
13:06 YILPORT Puerto Bolívar now operates with four mobile harbor cranes
12:44 Bunker prices increase at the Far East ports of Russia (graph)
12:25 Norfolk, Virginia to host Port & Terminal Technology USA on 21-22 April 2020
12:17 MABUX: Bunker market this morning, Dec 05
12:08 Inmarsat launches Fleet LTE service in the North Sea
11:50 Forum «Arctic: Today and the Future» kicked off in Saint-Petersburg
11:29 “K” Line completes additional development (Phase-2) of “Kawasaki Integrated Maritime Solutions”
11:05 PIL upgrades Redsea Gulf Service and Intra-Redsea Feeder 5
10:37 DNV GL and GSI cooperate on AI-based solution to improve welding NDT efficiency
10:01 Bunker sales at port Vladivostok in 11M’19 grew by 53.2% to 1.58 million tonnes
09:36 Brent Crude futures price is down 0.1% to $62.94, Light Sweet Crude – down 0.38% to $58.2
09:18 Baltic Dry Index is down to 1,599 points
09:03 CMA CGM and Total sign a major agreement
06:49 Ocean Yield ASA announces delivery of three LR2 product tankers with long-term charters

2019 December 4

18:30 North Carolina Ports Chief Commercial Officer retires
18:09 Diana Shipping announces time charter contracts for m/v Myrsini with Ausca and m/v Artemis with Koch
17:26 Freight turnover of Neva-Metal (Saint-Petersburg) in 11M’19 fell by 1% Y-o-Y to 2.93 million tonnes
17:09 ABS presents its innovative work at the annual meeting of the ABS South East Asia Regional Committee
16:48 Traficom: new study published on indicative analysis methods used in the control of ships’ ballast water treatment
16:32 Port of Gdynia increased container handling by 13% to 750.439 thousand tons in 10M’2019
16:09 Nexans, Eversource and Ørsted sign Framework Agreement for North American Offshore Wind Farm development with the opportunity to provide up to 1,000 kilometers of export cable for multiple Ørsted projects till 2027 in United States
15:52 Jotun A/S and COSCO Shipping International HK renew JV agreement