Carbon Capture and Storage (CCS) consultants

No Content Set
Exception:
Website.Models.ViewModels.Components.General.Banners.BannerComponentVm

Carbon Capture and Storage (CCS)

What is Carbon Capture and Storage (CCS)?

Carbon dioxide (CO₂) is widely accepted to be a major contributor to global climate change. Carbon Capture and Storage (CCS) refers to the process of capturing CO₂, transporting it to a storage site where it is captured to ensure it will not enter the atmosphere.

The Paris Agreement on climate change, signed in 2015, committed members of the UN to reduce their carbon output "as soon as possible" and to do their best to keep global warming "to well below 2掳C鈥� above pre-industrial levels. CCS is one tool in our arsenal to achieve this goal while allowing us to move through the energy transition cycle and continuing to meet demand.

The carbon capture and storage lifecycle

CCS projects require the integration of several highly technical skills within an evolving regulatory and commercial environment. 澳门玄机图 has a unique mix of project management, planning, environmental, engineering, regulatory, metocean and sub-surface specialisms, which combine to assist clients in the effective design and implementation of CCS projects.

Capture

Capture of CO₂currently relies upon either a chemical solvent at the source, such as a flue from a power plant or via an energy intensive, and therefore expensive, direct air capture. Therefore, most current CCS projects propose removing CO₂directly from the processing source to keep costs low.

Transport

CO₂ is transported in three states: gas, liquid and solid. Commercial-scale transport using tanks, pipelines and ships for gaseous and liquid carbon dioxide (supercritical state). Supercritical carbon dioxide is a fluid state of carbon dioxide where it is held at or above its critical temperature and critical pressure.

After capture, CO₂ is then either dried for transportation, which limits the formation of carbonic acid that could detrimentally affect the pipeline system. Or, it鈥檚 compressed to liquid state, such as in Norcem鈥檚 Long Ship(s) 笔谤辞箩别肠迟,听摆see case study].

Store

Injection of CO₂ into deep geological formations utilises technologies that have been developed by the oil and gas industry over many years. Well drilling and completions technologies have been developed for optimal performance under extreme operating conditions such as high pressure, temperature and complex chemical environments.

Monitor

To ensure safe CO₂ storage and containment over long periods of time it is imperative that the storage design and monitoring reflects this and provides assurance to all stakeholders including site regulatory and licencing authorities as well as developers, investors and the general public.

A partner that delivers results

CCS is necessary to meet national and as set in the 2015 Paris Accord on climate change.

澳门玄机图 is uniquely positioned to support the successful delivery of CCS projects. We routinely support our clients to deliver integrated infrastructure projects internationally - with strategic guidance, feasibility planning and specialised technical, commercial and operational advisory services at each stage of the CCS lifecycle.

We can call on years of general and specific industry experience to support our clients with the visualisation, conceptualisation and implementation of CCS and CO₂-EOR (Enhance Oil Recovery) projects.

self-paced e-learning for CCS - Learning in the flow of work

CCS self-paced e-learning courses

Our CCS self-paced e-learning solutions immerse learners in a rich variety of content and interactive media to provide a personalised learning experience.

Our CCS brochure

Carbon capture and storage

5mb

Download

How can we help?

Our services

Permissions, licences, approvals and consents

Major infrastructure projects, including CCS developments, require a range of consents, permits and licences. These will only be issued once a coherent assessment of the environmental effects of the project has been undertaken. Active consultation with stakeholders, together with careful public education, is required as part of the public consultation process needed in many jurisdictions.

The need to secure the necessary permissions will apply across all stages and throughout the lifetime of the project, including, but not limited to:

Licensing of CO₂ storage sites, onshore facilities, and offshore activities
Field development and drilling approvals
Retrofitting and repurposing existing infrastructure
Routing of pipelines to transport liquefied CO₂
Construction of capture and compression facilities
Construction / adaptation of injection facilities
Decommissioning and permit surrender

How we help

澳门玄机图 has deep expertise in securing planning consent,perm its and licences and undertaking environmental assessments for large infrastructure projects across a wide range of industry sectors. In the energy sector, this expertise is applied not only to CCS projects, but also in related areas such as gas storage, onshore and offshore windfarms, and LNG projects.

In all cases, high levels of exposure to planning systems, public and stakeholder consultation, public inquiry, and regulatory compliance are handled by a multi-disciplinary project team delivering the best possible information to inform sound decision making.

Although the concept of CCS projects has been around for sometime, its application has been limited. The UK regulators are still defining aspects of the regulatory requirements for some CCU/S technologies. 澳门玄机图 have assisted developers through this process working with our clients and the regulators to ensure a successful permitting/consenting outcome.

Projects we鈥檝e delivered

Winnington CHP CCU - Environmental permit and abstraction licence applications, including air dispersion modelling to permit the operation of an amine absorption based carbon capture plant at the Tata Chemicals Sodium Carbonate facility in Cheshire
Advisory and project management to significant on- and offshore wind farm developments; Mesa Power Pampa project, London Array
Planning, permitting and environmental services for LNG importation and storage; Isle of Grain (NGT), South Hook (Exxon Mobil/ Qatar Petroleum)
Planning, EIA and negotiation of regulatory approvals for the Gorgon project (Chevron)
Portland Gas 鈥� EIA and permitting advice and regulatory negotiations

Site investigation and storage assessment

Site selection is critical as not all geology formations are suitable for carbon storage, nor are they located in all regions. A deep technical understanding of the world's geology comes from our extensive experience working in the oil and gas sector over the last 40+ years.

On a global scale it鈥檚 estimated that there is capacity to store up to 900 GtCO₂ in depleted oil and gas reservoirs, and 10,000 GtCO₂ in saline aquifers, offering significant mitigation potential to climate change. Depending on scale and location, various geological sites which may be suitable for long term storage of CO₂听颈苍肠濒耻诲别:

Depleted oil/ gas fields
Saline aquifers
Deep coal seams
Salt caverns

Locating and assessing appropriate sites is a critical step in planning any CCS project and involves multiple technical disciplines

Subsurface imaging to map and model structural traps and tectonic influences
Computer simulation of reservoir dynamics to predict diffusion of the CO₂ during and post-injection
Identification of potential thermal fracture or solid hydrate precipitation
Geo-mechanical appraisal of cap-rock integrity
Geochemical analysis of CO₂ interaction with formation water and/or mineralogy
Well test analysis to assess injectivity / identify any reservoir discontinuities
4D seismic acquisition and interpretation to identify/ monitor CO₂ plume movement

Long term security of storage can only be assured through in-depth knowledge of all aspects of the site, including its history. Enhanced Oil Recovery (EOR) projects may also be suitable for long term storage of CO₂, albeit that the additional value associated with such projects may be impacted by more complex regulatory and monitoring requirements.

How we help

澳门玄机图 offers an exceptional range of international subsurface experience, from reservoir screening to field development. We have conducted numerous projects for CCS purposes at asset and regional scales, for both pure and EOR sequestration. 澳门玄机图 geoscientists work closely with our petroleum engineering team to develop comprehensive models of potential storage sites. To better simulate the distinct characteristics of injecting supercritical CO₂ and assist accurate forecasts of diffusion through a storage site, 澳门玄机图 has developed proprietary software to complement industry standard tools. Consideration of both the technical and economic feasibility of CCS is central to our studies, with a focus on optimising both CO₂ injection for Enhanced Oil or Gas Recovery and long-term CO₂ .

Projects we鈥檝e delivered

Screening of Western Canada Sedimentary Basin and UKCS for CO₂-EOR potential (Alberta Geological Society and BERR)
Geological interpretation and reservoir modelling for Otway Basin pilot project, Australia
Petroleum Engineering advisor to the EERC as part of the Plains CO₂ Reduction Partnership
Delivery of the gas pipeline network to West Ireland (Awarded Best Civil Engineering Project in Ireland 2003)
US CO₂-EOR well engineering review (Mobil-MEPTEC)
Environmental and engineering management for Isle of Portland and Larne Loch gas storage facilities (Portland Gas)

Transportation

Safe transportation of captured CO₂ is critical and involves careful planning, specialised engineering and risk management. As was the case with the development of natural gas distribution systems, new CO₂ pipeline and transportation networks will evolve as the number of CCS projects increases.

Detailed evaluation of potential pipeline routes takes many factors into consideration:

Topography and existing infrastructure along proposed routes
Geotechnical surveys
Seismic activity
Environmental assessments
Stakeholder consultation

CO₂ is already transported via high pressure pipelines, however, as the scale of infrastructure increases more populated areas may be impacted. To secure necessary rights of way, comprehensive HSE and risk mitigation policies will be obligatory. As an alternative to pipelines, shipping of liquefied CO₂ via tanker may be an option, comparable to current LNG and LPG transportation. This will require its own risk mitigation policies.

How we help

Due to these sensitivities, 澳门玄机图 integrates state of the art technology, laboratory analysis and specialised engineering with risk assessment capability. We draw on proven international experience to provide a robust evaluation that leads to a pragmatic solution.

Experienced engineers provide field-based assessments of pipeline routes, interfacing with key engineering contractors. Geological Information Systems allow visual recognition of complex spatial situations for route selection. Communication with all interested parties is enabled via web-based systems, so generating a rigorous assessment of potential Health, Safety, Environmental and Social impacts. This helps differentiate between perceived and actual risk related to transportation of CO₂.

Projects we鈥檝e delivered

EIA for field development and export onshore, Algeria (First Calgary Petroleum)
Environmental management for the World Bank/ UNDP funded BTC and SCP pipelines (Government of Georgia)
Planning, environmental, engineering and stakeholder management for Corrib Pipeline (Shell-Statoil-Marathon)

Drilling and well studies

Gas storage and transportation infrastructure projects also provide valuable experience when considering facilities designed and engineered to accommodate CCS. As producing fields approach the end of economic life, it is feasible that existing infrastructure could be converted for CCS purposes. However, to make the most of this potential there needs to be an integrated approach from power generation, infrastructure and asset owners.

How we help

澳门玄机图 provides integrated engineering design across multiple industry sectors, with significant experience of gas storage, gas transportation and associated infrastructure. We play an invaluable role at the interface between structural engineering, civil engineering, building services and geotechnics.

Our range of services encompasses design, procurement, validation and commissioning in complex and highly regulated environments. Our team has years of experience in the provision of well planning, well engineering and design, construction, execution, management and post well project close-out. This experience has been gained on more than 7000 wells world-wide.

Projects we鈥檝e delivered

MMV design and implementation guidance to EERC regarding Zama Acid Gas EOR project, Canada (Apache)
Primary air quality consultants to Port Arthur Refinery expansion, Texas (Motiva Enterprises)
Qualified under MCERTS scheme for regulatory monitoring of air, water quality, flow measurement and chemical testing

Monitoring, mitigation and verification

A comprehensive strategy for Monitoring, Mitigation and Verification (MM&V) is required at all phases of a CCS project to ensure the safe transportation, injection and long-term storage of CO₂.

Prior to injection, baseline models of the site are created for future reference against chemical or structural changes
During operation, all stages from transportation through to storage are assessed for signs of deterioration and/or leakage, whilst actual volumes of CO₂ injected are recorded
Post-injection 4D seismic monitoring and interpretation where the storage site is monitored over an extended period to verify that the CO₂ remains securely stored

MM&V capability will give surety to regulators and local government who must approve large CCS projects by providing confidence in the volumes of CO₂ stored, to ensure safety, environmental and commercial viability.

How we help

Our teams support all phases of an installation from concept design through to decommissioning, providing services to deliver an installation鈥檚 Safety Case and ongoing safe operation. Ongoing MM&V draws on several 澳门玄机图 disciplines such as geophysical survey design, support and analysis, stack monitoring, geohazards, meteorological, oceanographic and environmental sampling consultancy services.

澳门玄机图 has established an excellent reputation for HSE and risk management services to the oil and gas, chemical, power, FMCG, manufacturing, nuclear and defence sectors. We combine sector specific regulatory and operational knowledge with experience of sector-specific best practice.

Projects we鈥檝e delivered

2D/4D seismic monitoring planning and acquisition observation for the CCS Sleipner Field, Norwegian North Sea, Equinor