Ndili ndi zaka zopitilira 30 zafukufuku ndi kapangidwe kazida zopangira zida, zinthu za DeepFast zakwaniritsa mbiri yabwino ku North America, South America, Russia, Ukraine, Central Asia ndi Southeast Asia, ndipo nthawi zonse timayika zabwino ndi ntchito koyamba kukakumana ndi kasitomala kukhutira. Ndicho chifukwa chake tikhoza kukhala membala wa China Petroleum Technology Service Alliance.

Kuti akhale membala wa CPTSA, CPTSA imapereka ukadaulo wachitukuko cha mafuta ndi kuwunika, kuyeretsa, kukonza zida ndi kupanga. Chifukwa chake,Chakuya itha kuphatikizira ukadaulo ndi ntchito ya mafuta ndikupereka zida zabwino ndi ntchito kwa makasitomala.