Kei te nuinga mahi te kamupene i roto i te taputapu downhole, oko Rig kōhao, rauemi paru oilfield me matū rauemi tukatuka me te supply. Ko te kamupene cooperates ki maha pokapū production nui me turanga taputapu i roto i China me whakawhanake tere i roto i te mara o te ahumahi hinu machinery. He taonga wheako i roto i te rangahau me te whanaketanga, whakaputa me te mahi o taputapu hinu kōhao, ka te kaiwhakawhiwhi hua mo maha kamupene hinu, me te mara hau taputapu i te kāinga, me te ki waho.