Ma'adinan nickel na Otter Juan na daya daga cikin tsoffin ma'adanai a yankin Kambalda a yammacin Ostiraliya, kimanin kilomita 630 daga gabashin birnin Perth. Bayan an rufe shi na ɗan lokaci kuma an sayar da shi cikin nasara, ma'adinan Otter Juan mai fa'ida sosai ya kasance yana sarrafa ma'adinan na Goldfields na wasu shekaru. Tare da ayyukan da suka wuce 1,250 m ƙasa da ƙasa, yana ɗaya daga cikin mafi zurfi ma'adinai a Yammacin Ostiraliya.
Yanayin gaba ɗaya a cikin ma'adinan yana haifar da haɓakar ma'adinan pentlandite, wanda shine fili na nickel sulfide kuma ya ƙunshi kusan 4% nickel, mai matuƙar wahala. Ma'adinan yana da mahalli na babban damuwa da rauni talc chlorite ultramafic rataye bango taro. Ana jigilar takin da aka haƙa zuwa Kambada Nickel Concentrator don sarrafawa.
Yanayin ƙasa mai matsala a cikin ma'adinan Otter Juan yana da wahala ta hanyar haɓaka ayyukan girgizar ƙasa. Don haka, Gudanar da Ma'adinai na Goldfields ya zaɓi yin amfani da OMEGA-BOLT mai sassauƙa tare da ƙarfin ɗaukar nauyi na ton 24 don daidaita saman hakar. Saboda kaddarorinsa na zahiri, OMEGA-BOLT an kaddara don amfani da shi a yankunan ma'adinai masu girgizar ƙasa, tunda yana ba da babban matakin nakasa don ɗaukar motsi na ƙasa.
Lokacin aikawa: 11 ga Maris-04-2024
