Ibikomoka kuri peteroli Igenzura Ibikoresho Co, Ltd (PWCE)
PWCE Express Amavuta na Gazi Itsinda Co, LTD.
Seadream Offshore Technology Co, LTD.
Igice cyo gukusanya BOP (kizwi kandi nkigice cyo gufunga BOP) nikimwe mubice byingenzi birinda umuyaga. Amashanyarazi ashyirwa muri sisitemu ya hydraulic hagamijwe kubika ingufu zirekurwa no koherezwa muri sisitemu mugihe bikenewe kugirango ibikorwa bishoboke. Ibice byegeranya BOP nabyo bitanga hydraulic mugihe habaye ihindagurika ryumuvuduko. Ihindagurika riba kenshi muri pompe nziza zo kwimura bitewe nibikorwa byazo byo gufata no kwimura amazi.