Geological exploration rotary mining tricone drilling bits IAC415 maka ọrịre

IADC: 415 - TCI ọkọlọtọ roller bearing bit with nlele nchedo .The formations dị nro na ala mkpakọ ike na elu drillability.
A tricone bit bụ ihe mkpọpu nwere isi nke kewara n'ime akụkụ atọ.The tricone bit mejupụtara atọ cones na-atụgharị na-arụ ọrụ n'ime onye ọ bụla ọzọ na nke ọ bụla na ya ahịrị nke igbutu ezé.
Anyị na-anabata gị ihe ọ bụla chọrọ, anyị nwere ahụmahụ otu nwere ike inye gị ngụkọta mkpọpu eriri ngwọta maka gị egwupu.