抄録
Kangean Energy Indonesia (KEI) is operating several oil and gas fields in Indonesia. One of these fields was discovered in 1990's and in 2010-2011. KEI drilled 5 gas producers at one of offshore gas fields. In this drilling campaign, several operational challenges of drilling and completion were applied such as “Open-hole gravel pack in horizontal section”, “Installation of Subsea Xmas Tree (SSXT) from jack up rig” and so on.