Complex sentence: Wang Jinxi (known as'Iron man' Wang, who led No.1205 drilling team), this field has produced over 10 billion barrels (1.6 km³) of oil since production started in 1960.
Split into simpler sentences: Wang Jinxi (known as'Iron man' Wang, who led No.1205 drilling team) worked on this oilfield. This field has produced over 10 billion barrels (1.6 km³) of oil since production started in 1960.