The Kola Superdeep Borehole (Russian) ndiwo mugumisiro wechirongwa chesainzi chekuchera cheSoviet Union muPechengsky District, paKola Peninsula. Chirongwa ichi chakaedza kuchera zvakadzika sezvinobvira mukati mePasi. Kuchera kwakatanga musi wa24 Chivabvu 1970 uchishandisa Uralmash-4E, uye gare gare Uralmash-15000 akateedzana kuchera rig. Maburi akacherwa nekutsanangurwa kubva paburi repakati. Yakadzika kwazvo, SG-3, yakasvika 12,262 metres (40,230 ft; 7.619 mi) (Inoda kuongororwa. Zvinoenderana nemaki akanyorwa paburi, kudzika kwayo kuri 12,226 m, 1989 kudzika) uye ndiyo nzvimbo yakadzika kwazvo yekuchera pasi, kubva muna Chivabvu 2019.
24 May 1970