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Phonononga iinguqulelo zamva nje kuyilo lwe-tricone drill bit, enikezela ukusebenza kakuhle kunye nokuthembeka kwe-oyile, irhasi, kunye nokwembiwa kwequla lamanzi. Ngeesistim zokuthwala eziphucukileyo kunye nokubekwa kwemingxuma ephuculweyo yamanzi, ezi zixhobo zokubhoboza zakhelwa iimeko ezinzima kunye nokusebenza okuhlala ixesha elide.

ITricone Drill Bitszizixhobo ezibalulekileyo zokomba kwimigodi emikhulu evulekileyo, zidlala indima ebalulekileyo ekutsalweni kwezimbiwa kunye nokuqhekeka kwamatye. Ngokufunda imigaqo yabo yokusebenza nzulu, sinokuqonda ngcono kwaye sisebenziseAPI Tricone Drill Bitskunye nezinye iimveliso ezinxulumeneyo.

Ukusetyenziswa ngokufanelekileyo kunye nokugcinwa kwezinto zokomba kubalulekile kwimisebenzi ekhuselekileyo nesebenzayo yokomba. Esi sikhokelo sichaza izenzo ezibalulekileyo, kubandakanywa ukuhlolwa kwangaphambili kokusetyenziswa, izikhokelo zokusebenza, ukufaka umbhobho wokutshiza, kunye nokugcinwa okufanelekileyo ukuqinisekisa ukusebenza kakuhle kunye nokuqina okwandisiweyo. Funda indlela yokuphepha imiba eqhelekileyo, ukomeleza ukusebenza kakuhle, kunye nokugcina ukhuseleko kuyo yonke inkqubo yokomba. Ngale miyalelo ibanzi, abaqhubi banokwandisa ixesha lokuphila kweebhithi zabo zokuqhuba kwaye bafezekise iziphumo ezithembekileyo.

Vula iimfihlo ze-IADC tricone drill bit classification system ukukhetha isuntswana eligqibeleleyo kwiimfuno zakho zokomba. Funda indlela ikhowudi enamanani amane, ukugubungela iimpawu zamazinyo, ibakala le-lithology, iimpawu zokuthwala, kunye nokhetho olongezelelweyo lwesakhiwo, inceda ukuqinisekisa ukusebenza kakuhle kwiindlela ezahlukeneyo. Nokuba wombela i-oyile, irhasi, okanye amanzi, ukuqonda le nkqubo ngundoqo ekuphuculeni ukusebenza kakuhle kunye nokwandisa ubomi kancinane.

Fumanisa indlela yokuphucula ukusebenza kokugrumba ngokukhetha i-tricone drill bit elungileyo kwiindlela ezahlukeneyo kunye nobunzulu. Funda iingcebiso ezibalulekileyo malunga nokuhlolwa kancinci, ukuphatha, kunye nemiba eqhelekileyo efana nokuncipha kancinci, ukuxhuzula, kunye nokulahleka kwamazinyo. Qinisekisa ukusebenza ngokufanelekileyo ngokusetyenziswa ngokufanelekileyo kwaye uphephe iimpazamo ezibiza kakhulu kwiimeko ezinzima zokomba.

Inkqubela phambili yamva nje kwi-tricone drill bits, egxile ekuphuculweni kwekhowuni kunye nokuthwala indibaniselwano kunye nobuchwepheshe bokutywinwa, kuphucula kakhulu uzinzo kunye nokuqina kwezixhobo zokomba. Uyilo oluchanekileyo kunye nezixhobo eziphambili ziqinisekisa ukusebenza ngokufanelekileyo nokuthembekileyo, ukunciphisa izinga lokungaphumeleli kunye neendleko zokulondoloza, kunye nokubonelela ngomda wokukhuphisana ekuqhubeni kwanamhlanje.

Xa ukhetha ekunenei-tricone drill bitskwiimeko ezithile zokomba, ezifanaamanzi okomba amasuntswana, ukhetho lwe-bit luphenjelelwa yi-wellbore structure, ukubunjwa kobunzima, kunye neeparitha zokomba. Kuba izicelo ezifanaukomba igesi,imigodi ye-tricone bits, kwayeamasuntswana okomba oyile, ukukhetha i-drill bit echanekileyo kunokwandisa kakhulu umgangatho wokomba, ukusebenza kakuhle, kunye nokunciphisa iindleko zokusebenza.

Iindlela zokuhlalutya ukunxitywa okuqhelekileyo kwe-tri-cone drill bits zigubungela ukunxiba okuqhelekileyo kunye nokungaqhelekanga, ukophuka kwamazinyo, ukunxitywa kwedamitha, ukunxitywa kwendlu, ukonakaliswa kwencam yecone, ukupolishwa kwamazinyo, ukunxitywa okungalinganiyo, ukunxitywa kwe-eccentric ngenxa yokubanjwa, ukwaphuka kwendlu, kunye noonobangela bazo.

I-International Contractors Association iye yaseka inkqubo yokuhlelwa kwenkcazo ecacileyo yokugqoka i-drill bit, kubandakanywa ukunxiba kwamazinyo (kwahlulwe ngamanqanaba e-8 ngokusekelwe kubude okanye umlinganiselo wenani lezinyo), ukuthwala ukuthwala (kwahlulwe ngamanqanaba angama-8 ngokusekelwe kumlinganiselo wokusetyenziswa kwexesha lokuthwala ubomi), kwaye ibonelele indlela yokumela ukunxitywa kwedayamitha.

Amasuntswana e-Tricone drillesebenzayo kulwakhiwo olwahlukeneyo, kubandakanywa ukwakheka okuthambileyo (udongwe nodaka), ukwakheka kwesanti ethambileyo, ukwakheka okuphakathi kokuqina (ilitye lentlabathi nelitye likalikalika), kunye nokwakheka okuqinileyo (ilitye eliqinileyo kunye nelitye lentlabathi eliqinileyo). Ukhetho oluthile luxhomekeke kubunzima, ubungakanani be-particle size, kunye ne-cementation degree yokubunjwa, kunye nohlobo lwebhithi (izinyo lentsimbi okanye i-tungsten carbide insert) kunye neeparitha zokugaya.