SeaQuester Offshore CCS System

DORIS delivered conceptual process design for the carrier vessel in this offshore CCS system. Project outline SeaQuester has defined a new system for the disposal of carbon dioxide in offshore reservoirs. The Carbon Capture and Storage (CCS) system allows for the loading, conditioning and compressing of gaseous carbon dioxide (CO2) into high pressure storage facilities … Read more

Infrastructure Victoria Net Zero Emission Study

DORIS undertook engineering forecast analysis for this emission study. Project outline The project included a technical analysis and screening of four “net zero gas sector scenarios”, integrating various elements of the energy mix (wind, solar, gas, hydrogen, ammonia, electricity…) and offset solutions for the Australian State of Victoria. Services delivered by DORIS DORIS undertook engineering … Read more


DORIS provided CAPEX and OPEX optimisations through midstream Pre-FEED studies for BONAPARTE FLNG. Project outline The development concept consists of two integrated segments: The FLNG vessel could be redeployed to other areas at the field end-of-life.  The proposed floating liquefaction plant will utilize the gas from the Petrel, Tern and Frigate natural gas fields to produce … Read more

CO2 Transportation

DORIS drew on its extensive flow assurance experience to deliver conceptual design support. Project outline DORIS drew on its experience in flow assurance for CO2 transportation to deliver an application case study for TotalEnergies. Services delivered by DORIS Among the studies, DORIS explored: During the OLGA and Leda studies, the main objectives were to:

Renewable Energy Project

New Energies banner

DORIS was engaged to define, assess and select the development concept. Project outline This project focused on the development, installation and operation of a large-scale renewable energy production facility (1 MPTA NH3) located near Geraldton, Western Australia. The facility had 2 GW PEM Electrolysers. Services delivered by DORIS DORIS’ scope of work included the following … Read more