Weihe Well 1, phuputso ea pele e ikhethang ea helium naheng ea China e kentsoeng tšebetsong ke Shaanxi Yanchang Petroleum and Gas Group, e ile ea chekoa ka katleho Seterekeng sa Huazhou, Toropong ea Weinan, Profinseng ea Shaanxi haufinyane, e tšoaea mohato oa bohlokoa oa ho hlahlobisisa lisebelisoa tsa helium sebakeng sa Weihe Basin.Ke motlalehi...
Bala haholoanyane