Likotoana tsa tricone li na le mofuta oa Tungsten Carbide Insert (TCI) le Mill Tooth (Leino la Tšepe).
Li na le mefuta e mengata 'me li ka fokotsa mefuta e mengata ea libopeho.The mill tooth drill drill bit e sebelisoa bakeng sa libopeho tse bonolo.Likotoana tsa TCI rotary trione li sebelisoa bakeng sa libopeho tse mahareng le tse thata.Meetso ea majoe a bonolo e kenyelletsa lehlabathe le sa kopanngoeng, letsopa, majoe a mokoetla a bonolo, li-redbeds le shale.Mehaho e thata e mahareng e kenyelletsa li-dolomite, limestones, le shale e thata, athe libopeho tse thata li kenyelletsa shale e thata, athe libopeho tse thata li kenyelletsa shale e thata, majoe a seretse, li-cherty limestones le libopeho tse thata le tse hlabang.
Li-roller cone bits li aroloa hape ho ipapisitsoe le li-bearings tsa tsona tse ka hare.Karolo e 'ngoe le e' ngoe e na le li-cones tse tharo tse bilikang 'me e' ngoe le e 'ngoe e tla potoloha ka lehlakoreng la eona nakong ea ho cheka.Ha li-bits li ntse li tsitsitse ho li-rigs tsa ho cheka, ho potoloha ha phala ea ho phunya ho tla ba ka lehlakoreng la oache 'me li-roller cones li potoloha ka tsela e khahlanong le oache.Khoune e 'ngoe le e' ngoe ea rolara e pota-potiloe holima axis ea eona ka thuso ea ho beha.Hape, li-bearings li arotsoe haholo ka mefuta e meraro: Li-bearing bits, tse tiisitsoeng le likotoana tsa Journal Bearing.
Haeba o sebetsa ka sebopeho sa lefika seo ho leng thata ho se phunya, o tla ela hloko haholo mofuta oa meno, litiiso tse ling, le li-gauge tseo u ka li hlokang e le hore u kenele sebopeho hantle.
Re ka fana ka litharollo tse tsoetseng pele haholo tsa ho cheka ha o ka fana ka maemo a ikhethileng le paramente ea ts'ebetso, joalo ka ho thatafala ha mafika, mofuta oa rig, lebelo la rotary, boima ba 'mele le torque.E boetse e re thusa ho fumana likotoana tse loketseng tsa ho cheka ka mor'a hore u re bolelle mofuta oa ho cheka seliba.
Ho cheka seliba ke mokhoa oa ho phunya lesoba fatše bakeng sa ho phunya lisebelisoa tsa tlhaho joalo ka ho cheka seliba se otlolohileng, ho cheka ka mokhoa o tšekaletseng, ho cheka seliba sa oli, ho cheka seliba,No-Chepa kapa ho cheka motheo.
Ke k'hamphani efe ea li-tricone bit e tsebahalang haholo ho fana ka theko ea tlholisano e ipapisitseng le boleng bo holimo ba ho cheka liliba?
Ka kopo, sheba mefuta e mengata e fapaneng ea li-Tricone tsa Bochabela bo Hole
Nako ea poso: Jul-25-2022