1. Mgbe etinyere ọkụ ọkụ maka oge mbụ, a ga-emeghe ya ọtụtụ ugboro iji kpochapụ ikuku kpamkpam na usoro ntinye mmanụ ma jupụta pipeline mmanụ na mmanụ.
2. Ekwesịrị ịnwale ikpo ọkụ tupu ejiri ya. Jiri nlezianya lelee ọnọdụ nchekwa nke njikọ niile n'oge nnwale. Ọ bụrụ na anwụrụ ọkụ na-apụta, mkpọtụ ọkụ ọkụ na-adịghị mma ma ọ bụ isi mmanụ ụgbọala, gbanyụọ ọkụ ọkụ ma wepụ fiusi ahụ. Enwere ike iji ya naanị mgbe ndị ọrụ ọkachamara nyochachara ya.