... Abstract Petroleum activities in the sensitive Arctic environment require increased focus on well integrity , since even small leaks can affect production and surrounding ecosystems. It is therefore of the utmost importance that the sealing ability of the annular well cement can be maintained...

... atmospheric pressure with sudden changes, Low light level / polar night, Swampy area / mosquitoes in summer time, Outside work limitation in winter. cement technology conference upstream oil & gas summer time winter time kharyaga field freezing arctic condition operation...