Anyị na-arụpụta isi barel, nke a na-ejikarị eme nchọpụta ịnweta, ebe coring nwere ike ịdị ọtụtụ narị na ọtụtụ puku ụkwụ n'ogologo.nchọpụta isi opi diamond na-eji obere mkpọpu diamond nke etinyere na njedebe nke mkpanaka mgbawa oghere iji bee isi cylindrical nke nkume siri ike.Ola diamond ejiri mara mma na microfine ụlọ ọrụ ola diamond.Edere ha n'ime matriks nke siri ike dị iche iche, site na ọla ruo nchara dị elu.Isi ike nke Matrix, nha diamond na dosing nwere ike ịdị iche iche dabere na nkume nke a ga-egbutu.Oghere dị n'ime bit ahụ na-enye ohere ka ebufe mmiri na ihu ncha.Nke a na-enye ọrụ atọ dị mkpa: mmanye mmanu, jụrụ oyi, na mwepụ nke mkpọpu n'ime oghere.Ndị ọkà mmụta banyere mbara ala na-enwetaghachi ma nyochaa isi ihe atụ ndị ahụ maka pasentị mineral na ebe kọntaktị stratigraphic.Ọzọkwa anyị na-emepụta premuim impregnated diamond isi drill bits, na-abụghị coring ibe n'ibe, reaming shells, egwu egwu mkpara, overshots na ndị ọzọ diamond mkpọpu ngwá ọrụ na ngwa maka saịtị nyocha, ịnweta mineral na mmiri olulu mmiri ngwa.
