• 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.




2021 August 3

18:17 Iridium Connected® Viettel S-Tracking Vessel Monitoring System wins Top 10 Sao Khuê Award
17:59 Lead passenger ship Meteor 120R of new generation launched in the Nizhny Novgorod Region
17:25 A subsidiary of KCC has signed a new Contract of Affreightment for its CLEANBU fleet with a major international charterer in the tanker market
16:47 Petersburg Oil Terminal obtains permit for construction of its new handling facility
16:24 Nigerian Chamber of Shipping becomes full ICS member
15:22 Vard delivers “Le Commandant Charcot” to Ponant
15:00 Bunker sales at Vladivostok port in 7M’2021 fell by 30% YoY
14:41 Construction of new facilities to commence at Onezhsky Shipyard in autumn 2021 года
14:23 CMA CGM announces PSS for cargo bound for East Russia
13:42 The Panama Canal resumes seasonal measures to protect migrating marine life
13:12 CMA CGM announces THC for Novorossiysk, Russia import/export
12:57 ABP’s Ports of Ipswich and Ayr enable wheat cargo to be shipped more sustainably
12:22 Wärtsilä to provide efficient service support for Brazilian river tugs despite challenging operating conditions
11:59 MOL to build series of 4 LNG-fueled car carriers
11:58 FESCO starts seasonal delivery of cargo from ports of China and the United States to Chukotka
11:36 Finnlines announces adjustment of bunker surcharge in its own container traffic
10:54 Baltiysky Zavod shipyard casts third one-piece propeller for Project MR-50 product tankers
10:30 Tallink Grupp published its statistics for July 2021
10:09 Maersk raises full-year guidance
09:57 Oil prices decrease amid coronavirus related restrictions
09:41 Baltic Dry Index as of August 2
09:23 Yaroslavsky Shipyard launches non-self-propelled dredging ship of Project RDB 66.42М
09:08 Japan’s Ministry of Internal Affairs and Communications gives the green light to Iridium services
08:58 MABUX: Global bunker prices may drop on Aug 03 following sharp decline on crude market yesterday
08:09 The largest water-rail intermodal terminal of the Yangtze River starts operations

2021 August 2

19:09 Seven dredging ships deployed for operation on Sea Canal in the Gulf of Ob
18:35 LR unveils key appointment for its Maritime Performance Services business
17:54 CMA CGM announces PSS for cargo from the Middle East Gulf to North Europe, Scandinavia, Poland, Baltic, West Med & Adriatic, East Med, Black Sea, North Africa & Morocco
17:46 LUKOIL announces new oil finding in Sayulita prospecting area of Block 10 offshore Mexico
17:30 CMA CGM has announced PSS for cargo from India to North Europe & the Mediterranean
17:28 CMA CGM announces PSS for cargo from North Europe, UK, Scandinavia, Poland & North Spain to Colombia Atlantic & Dominican Republic
17:27 Large hydrographic survey vessel of Project 23370G, Grigory Shadrin, launched in Murmansk
17:23 CMA CGM to launch a new Express Shuttle service linking East Asia to Russian Far East
17:05 Sri Lanka Ports Authority successfully reworks leaked chemical container on board
16:54 Rhenus Group plans to acquire the Polish freight forwarding and logistics company C. Hartwig
16:30 Sea Port of Saint-Petersburg enhanced its environmental safety
16:03 Maersk’s digital logistics platform Twill increases its presence in Gdansk
15:38 Maersk launches new system notification for containers at BCT Gdynia port
15:14 FESCO dispatches its first full-length train with Korean cargo as part of the new Asia-Europe service
14:49 Diana Shipping announces signing of a supplemental agreement with Nordea Bank
14:38 Average spot market price for Russian M100 product rose to RUB 25,045 pmt
13:59 Tallink Grupp to increase share capital and to conduct public offering of new shares
13:13 Seventh ship of Project RSD59, Valentin Smyslov, put into operation
12:30 Russian Railways' network loading climbed by 4.5% in 7M’2021
12:05 Tuapse Sea Commercial Port increased its half-year throughput by 11.8%
10:52 Baltic Workboats delivers Patrol 22 WP model to Belgian Police
10:26 Aker Arctic representative to report on development of icebreakers effectivity at IAA PortNews’ conference on NEVA Exhibition zero day
10:04 Austal Australia delivers 12th Guardian Class Patrol Boat
09:58 Operations poised to begin at “Mitsubishi Heavy Industries Maritime Systems”
09:31 Oil prices decrease amid coronavirus concerns
09:14 Baltic Dry Index as of July 30
08:49 MABUX: Global bunker prices may rise slightly on Aug 02

2021 August 1

14:43 Siem Offshore secures contract from Seaway 7
13:22 NYK issues first transition bonds in Japan
12:37 Minerva Bunkering Partners with rise-x.io adding end to end workflow to the Advanced Delivery Platform (ADP)
11:04 Silversea Cruises officially names newest ship, Silver Moon, in Athens

2021 July 31

13:08 Ammpower Corp signs MOU to provide green ammonia energy solutions to Porto Central in Brazil
11:47 Tiel-Waardenburg dyke reinforcement awarded to Van Oord, Dura Vermeer and Ploegam
11:12 Holland America Line takes delivery of new cruise ship at Fincantieri's Marghera shipyard
10:56 IMI and CSM sign agreement for cooperation in various business areas