API kakuhle kusomba intloko IADC117 4 5/8 intshi (117.5mm) for rig

Kwinkqubo yokomba, i-drill bit sesona sixhobo siphambili sokuqhekeza ilitye kunye nequla lenziwe yi-drill bit eqhekeza ilitye. Indlela eyakheke kakuhle ngayo iqula kunye nobude bexesha elithathwayo abunxulumananga kuphela neempawu zelitye ekwenziweni kombhobho kunye nokusebenza kwentwana yokomba ngokwawo, kodwa nakwinqanaba lokuthelekisana phakathi kwesuntswana le-drill kunye ne-drill bit. ukwakheka. Ukukhetha okunengqiqo kwee-drill bits kudlala indima ebalulekileyo ekwandiseni isantya sokomba kunye nokunciphisa iindleko ezipheleleyo zokugaya.
I-drill bit sesinye sezixhobo ezibalulekileyo zomsebenzi wokomba ioli. Ingaba i-drill bit ihambelana neempawu zamatye kunye nomgangatho wayo udlala indima ebaluleke kakhulu ekukhetheni iteknoloji yokugaya, ngokukodwa ngokubhekiselele kumgangatho wokugaya, isantya sokomba kunye neendleko zokuqhuba.