Likonopo tsa Likonopo tsa Lisebelisoa tsa ho Cheka tsa Lefika tse Tapered tsa 2019 tsa Chaena

"Ho latela konteraka", ho latela tlhoko ea 'maraka, ho kenella tlholisanong ea 'maraka ka boleng ba eona bo phahameng hape ho fana ka k'hamphani e felletseng le e ntle bakeng sa bareki ho ba lumella ho ba bahlōli ba bangata. Ho phehella k'hamphani, ehlile ke khotsofalo ea bareki bakeng sa 2019 China New Design 32mm/34mm Tapered Rock Drilling Tools Button Bits, bareki ba rona ba fumaneha haholo Amerika Leboea, Afrika le Europe Bochabela. Re ka fumana habonolo litharollo tsa boleng bo holimo hammoho le theko e phahameng haholo.
"Ho latela konteraka", ho latela tlhoko ea 'maraka, ho kenella tlholisanong ea 'maraka ka boleng ba eona bo phahameng hape ho fana ka k'hamphani e felletseng le e ntle bakeng sa bareki ho ba lumella ho ba bahlōli ba bangata. Ho phehella k'hamphani, ehlile ke khotsofalo ea bareki bakeng sa, Ho fihlela joale, sehlahisoa sa rona se amanang le khatiso ea dtg a4 se ka bontšoa linaheng tse ngata tsa kantle ho naha le litoropong, tse batloang feela ke sephethephethe se reriloeng. Kaofela re nahana hore joale re na le bokhoni bo felletseng ba ho u fa lihlahisoa tse khotsofatsang. Takatso ea ho bokella likopo tsa thepa ea hau le ho theha tšebelisano-'moho ea nako e telele. Re tšepisa ka tieo: Boleng bo tšoanang, theko e betere; theko e tšoanang ea thekiso, boleng bo holimo.

Tlhaloso ea Sehlahisoa

Likotoana tsa ho tjheka tsa tricone rock tse rekisoang ka bongata ka theko e theotsoeng fekthering ea Chaena.
Tlhaloso ea Bite:
IADC:635 – Karolo e tiileng ea ho beakanya ea TCI e nang le tšireletso ea gauge bakeng sa libopeho tse mahareng tse thata tse nang le matla a phahameng a ho hatella.
Matla a Khatello:
100-150 MPA
14,500-23,000 PSI
Tlhaloso ea fatše:
Majoe a thata, a teteaneng hantle a kang: limestone tse thata tsa silica, streaks tsa quarzite, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, le granite.
Re ka fana ka dikotwana tsa ho tjheka tsa tricone rock ka boholo bo fapaneng le boholo ba Dikhoutu tsa IADC.

Tlhaloso ea Sehlahisoa

TLHALOSO EA BIT:
IADC: 635-TCI e tiisitsoeng e nang le karolo e nang le tšireletso ea gauge
SEBOPELO SA HO SEHA:
E kobehile hodima gage, e behelle ka thoko mela e ka hare.
E etselitsoe libopeho tse mahareng le tse thata tse nang le matla a phahameng a ho hatella, joalo ka lejoe la mokoetla, lejoe la lehlabathe, dolomite le chert.
Kopo: 29,000-38,000Psi
TŠIRELETSO EA LI-SHIRTTAIL:
Tšepe e thata holim'a lug;
Apara carbide e sa haneleng molomong oa hempe le leg.
TLHAHISOLESEDING EA SEHLAHISOA:
Khoutu ea IADC: 635
Mofuta oa ho Bea: Konopo ea Roller-Ball-Roller-Thrust/Bearing e Tiisitsoeng
Mofuta oa Potoloho: Jet Air
Sebopeho sa ho Seha:
Mela ea ka Hare le ea Nko: Ogive
Methapo ea Gage: E kholo
Tšireletso ea Bevel ea Gage: E chitja
Ho khetha libaka tse nepahetseng tsa ho phunya majoe ho bohlokoa haholo pele o qala projeke.
Bothata ba mafika bo ka ba bonolo, bo mahareng le bo thata kapa bo thata haholo, boima ba mofuta o mong oa mafika le bona bo ka fapana hanyane, mohlala, lejoe la mokoetla, lejoe la lehlabathe le na le lejoe la mokoetla le bonolo, lejoe la mokoetla le mahareng le lejoe la mokoetla le thata, lejoe la mokoetla le mahareng le lejoe la mokoetla le thata, jj.
Morerong oa ho cheka, Bochabela bo Hōle bo na le boiphihlelo ba lilemo tse 15 le linaha tse fetang 30 ho fana ka lits'ebetso tsa ho cheka le mekhoa e tsoetseng pele ea ho cheka bakeng sa lits'ebetso tse fapaneng. Ts'ebeliso e kenyelletsa ho cheka morafong oa mashala, merafo ea koporo, tšepe ea tšepe, khauta ea khauta le tse ling. Likarolo tse fapaneng tsa ho cheka li ka fetoloa ho latela sebopeho se fapaneng sa lefika hobane re na le fektheri ea rona ea li-drill bits e netefalitsoeng ke API le ISO. Re ka fa moenjiniere oa rona tharollo ha u ka fana ka maemo a itseng, joalo ka ho thatafala ha majoe, mefuta ea rig ea ho cheka, lebelo la rotary, boima ba bit le torque.

"Ho latela konteraka", ho latela tlhoko ea 'maraka, ho kenella tlholisanong ea 'maraka ka boleng ba eona bo phahameng hape ho fana ka k'hamphani e felletseng le e ntle bakeng sa bareki ho ba lumella ho ba bahlōli ba bangata. Ho phehella k'hamphani, ehlile ke khotsofalo ea bareki bakeng sa 2019 China New Design 32mm/34mm Tapered Rock Drilling Tools Button Bits, bareki ba rona ba fumaneha haholo Amerika Leboea, Afrika le Europe Bochabela. Re ka fumana habonolo litharollo tsa boleng bo holimo hammoho le theko e phahameng haholo.
Likonopo tse Ncha tsa Moralo oa Chaena oa 2019 le Likonopo tsa ho Cheka, Ho fihlela joale, sehlahisoa sa rona se amanang le khatiso ea dtg a4 se ka bontšoa linaheng tse ngata tsa kantle ho naha hammoho le libakeng tsa litoropo, tse batloang feela ke sephethephethe se reriloeng. Kaofela re nahana hore joale re na le bokhoni bo felletseng ba ho u fa thepa e khotsofatsang. Takatso ea ho bokella likopo tsa thepa ea hau le ho hlahisa tšebelisano-'moho ea nako e telele. Re tšepisa ka tieo: Boleng bo tšoanang bo holimo, theko e betere; theko e tšoanang ea thekiso, boleng bo holimo.