API mkpọpu rig bits soplaya IDC216 5 3/4 inch (146mm)

1) Revolution of drill bit The mgbanwe ọsọ nke akuakuzinwo bit bụ ntụgharị ọsọ nke turntable ma ọ bụ thedown oghere ike mkpọpu ngwá ọrụ. Mgbe olulu ahụ na-atụgharị, cone na-atụgharịkwa gburugburu axis nke ntanye ihe. The linearspeed nke ọ bụla ahịrị nke ezé na cone na-atụgharị gburugburu axis nke drill bit dị iche, na linear ọsọ nke mpụta nke ezé bụ nke kasị ukwuu.
2) Ntughari nke ihe ngwuputa mgbe ihe ngwuputa ihe na-agbaghari, ntughari ntughari n'aka elekere nke conearound axis nke nkwụ eze ka a na-akpọ ntụgharị akpaaka. A na-ekpebi ngwa ngwa ntụgharị nke cone site na ọsọ ọsọ mgbanwe nke ọkpọ ahụ, yana metụtara mmetụta nke ezé na ala nke olulu mmiri ahụ.
3) Ogologo ogologo oge (axial vibration) mmetụta ịkụpịa ihe nkedo ahụ Mgbanwe nke ọnọdụ nke etiti wheel na-eme ka ọkpụkpụ ahụ na-emegharị elu na ala n'akụkụ axial direction, nke bụ ogologo oge nke egwu egwu, nke metụtara ya. usoro ihe owuwu ihe dị ka nha nha nha na oghere nha na lithology. Strata dị nro nwere obere amplitudes, ebe strata siri ike nwere nnukwu amplitudes. Ugboro ịma jijiji dabara na ọnụọgụ ezé na ọsọ nke cone.