... installation and maintenance of subsea chemical injection systems, or deviating from operational procedures can cause blockages or leaks. In this paper two case histories will be provided about chemical injection failures. One failure is related to the formation of gas hydrates in the umbilical due...

... strategies with confidence. well integrity growth media upstream oil & gas sample point seawater injection system reservoir souring contamination microorganism information antibody dna microbiology pipeline corrosion injection system subsurface corrosion flowline corrosion materials...