Session 13. Oral Presentation for: Alternative application of availability and deliverability studies to reduce the energy sectors’ carbon emissions
Helge Lawrenz A * and Hamed Mahdianfar B *A
B
Helge Lawrenz is an experienced Technical Manager with a demonstrated history of working in the Oil and Gas industry. Skilled in Root Cause Analysis, Continuous Improvement, Research and Development (R&D), Mechanical Engineering, and Troubleshooting. He is a strong engineering professional with a mindset for optimisation and efficiency. Helge has worked with Bureau Veritas Australia and New Zealand in a senior capacity for the past 12 years providing specialised engineering service, mentoring as well as business development support for Australia and South Asian Region. |
Hamed Mahdianfar is a Senior Project Engineer at Inpex Operations Australia working on the Ichthys CCS project. A mechanical engineer with 20 years of engineering and project management experience within Oil & Gas, Resources and Infrastructure industries. For the past 7 years, Hamed has worked on Ichthys LNG project during construction and commissioning and then brownfield projects. Since 2021, he has been working in the pre-development department and involved in project development studies including CCS. He has had the privilege of collaborating with remarkable teams within the Inpex development teams and has been part of exciting energy projects. He is looking forward to the emerging challenges tied to the energy transition and the carbon emissions reductions. |
Abstract
Presented on Wednesday 22 May: Session 13
The objective of the paper is to present the advantages of utilising reliability, availability and maintainability (RAM) studies as a decision-making tool for the deployment of carbon capture and storage (CCS), by providing detailed and quantifiable CCS rates of the analysed design concept. The study used methodology to predict carbon capture rates with high confidence for several compression and dehydration train design concepts. This allowed the operator to make decisions on the most cost-efficient design, while having a confident understanding of the design-specific carbon capture potentials. The most favourable CCS concept was combined with the existing liquefied natural gas plant RAM model and production profile for a detailed analysis of remaining daily carbon dioxide (CO2) venting rates as a result of potential CCS outages. The RAM models are based on generic and proven reliability data and include a level of detail that ensures a very reliable prediction of exact carbon capture rates. Besides analysing and comparing the design concept results as system availability, the CCS concept was analysed for its carbon capture deliverability. This provided the operator with a high confidence of average as well as monthly CO2 capture and venting rates for selected CO2 production profiles. The application of RAM for CCS and other energy sustainability projects has proven to be a powerful tool, allowing operators to make informed decisions towards achieving net-zero efficiency. Providing operators with an accurate and long-term prediction of their carbon footprint, when analysed in combination with their energy portfolio.
To access the Oral Presentation click the link on the right. To read the full paper click here
Keywords: availability, carbon capture and storage, compression, design concept, event-based, feed capacity, Ichthys, lifecycle, LNG, maintainability, Monte Carlo simulation, probability, production profile, reliability, supply chain, system life.
Helge Lawrenz is an experienced Technical Manager with a demonstrated history of working in the Oil and Gas industry. Skilled in Root Cause Analysis, Continuous Improvement, Research and Development (R&D), Mechanical Engineering, and Troubleshooting. He is a strong engineering professional with a mindset for optimisation and efficiency. Helge has worked with Bureau Veritas Australia and New Zealand in a senior capacity for the past 12 years providing specialised engineering service, mentoring as well as business development support for Australia and South Asian Region. |
Hamed Mahdianfar is a Senior Project Engineer at Inpex Operations Australia working on the Ichthys CCS project. A mechanical engineer with 20 years of engineering and project management experience within Oil & Gas, Resources and Infrastructure industries. For the past 7 years, Hamed has worked on Ichthys LNG project during construction and commissioning and then brownfield projects. Since 2021, he has been working in the pre-development department and involved in project development studies including CCS. He has had the privilege of collaborating with remarkable teams within the Inpex development teams and has been part of exciting energy projects. He is looking forward to the emerging challenges tied to the energy transition and the carbon emissions reductions. |
