Brazilian oil giant Petrobras has tendered for the supply and installation of 98 kilometres of rigid risers for gas injection, most of which will be used to replace compromised flexible risers on five ...
Influences in this direction include the need for large diameter pipes to cater for the high volumes of sour-service production from these high-pressure/high ...
Similar to pipelines or flowlines, risers transport produced hydrocarbons, as well as production materials, such as injection fluids, control fluids and gas lift. Usually insulated to withstand ...