China API fektheri ea oli e tebileng hantle bakeng sa lefika le thata

Feme ea China API ea setsi sa oli se tebileng bakeng sa lefika le thata Setšoantšo se Hlahisitsoeng

Lebitso la Letšoao:	Bochabela bo Hōle
Setifikeiti:	API le ISO
Nomoro ea Mohlala:	IADC347G
Bonyane ba Odara:	Sekotwana se le seng
Lintlha tsa sephutheloana:	Lebokose la Plywood
Nako ea thomello:	Matsatsi a 5-8 a mosebetsi
Molemo:	Tshebetso e Potlakileng
Nako ea Tiisetso:	Lilemo tse 3-5
Kopo:	Seliba sa oli, khase ea tlhaho, geothermy, ho cheka seliba sa metsi

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Qaqiso ea Sehlahisoa

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Tlhaloso ea Sehlahisoa

Karolo e kholo ea oli e tebileng ea API ea tricone drill bit IADC347 e teng ka theko e theotsoeng ho tsoa fekthering ea China
Ho Sebetsa ha Botjhabela bo Hole ho ka fana ka di-tricone bits tsa TCI le di-tricone bits tsa meno a tshepe ka boholo bo fapaneng (ho tloha ho 3” ho isa ho 26”) le boholo ba Dikhoutu tsa IADC.

Tlhaloso ea Sehlahisoa

Tlhaloso ea Motheo
Boholo ba Lejoe la Rock	Li-inchi tse 9
Boholo ba Lejoe la Rock	228.6 mm
Mofuta oa Bite	Meno a Tšepe a Tricone Bit / Meno a Silileng a Tricone Bit
Khokahano ea Khoele	PIN ea REG ea API ea 4 1/2
Khoutu ea IADC	IADC347G
Mofuta oa ho Beha	Ho Bearing ea Koranta
Tiiso ea ho Beha	Elastomer e tiisitsoe kapa rabara e tiisitsoe
Tšireletso ea Serethe	E fumaneha
Tšireletso ea mohatla oa hempe	E fumaneha
Mofuta oa Potoloho	Ho potoloha ha seretse
Boemo ba ho Cheka	Ho cheka ka rotary, ho cheka ka mocheso o phahameng, ho cheka ka botebo, ho cheka ka enjene
Palo yohle ya Meno	134
Palo ea Meno a Methapo ea Gage	50
Palo ea Mela ea Li-Gage	3
Palo ea Mela e ka Hare	7
Angle ea Jounal	33°
Ho seta ha thepa	6
Liparamente tse sebetsang
WOB (Boima ba 'Mele)	35,952-66,736 liponto
WOB (Boima ba 'Mele)	160-297KN
RPM(r/min)	300~60
Torque e ka holimo e khothaletsoang	16.KN.M-21.7KN.M
Sebopeho	Sebopeho se thata se se nang ho kgohla le ho kgohla.

Ho khetha libaka tse nepahetseng tsa ho phunya majoe ho bohlokoa haholo pele o qala projeke.
Bakeng sa ho cheka liliba tse tebileng haholo, re khothaletsaTšepe e tiisitsoeng ka sefahlehodi-bits tsa tricone tse nang le di-bearing tse tebileng ka ho tjheka di feta dimithara tse 1000, bakeng sa lefika le thata le sebaka se selelele sa ho tjheka dikoti tsa pilot tse se nang mokoti tse bolelele bo fetang dimithara tse 300 re boetse re kgothaletsa di-bits tsa tricone tse nang le di-bearing tse kwahetsweng ka tshepe.
Bothata ba mafika bo ka ba bonolo, bo mahareng le bo thata kapa bo thata haholo, bothata ba mofuta o mong oa mafika le bona bo ka fapana hanyane, mohlala, lejoe la mokoetla, lejoe la lehlabathe, shale e na le lejoe la mokoetla le bonolo, lejoe la mokoetla le mahareng le lejoe la mokoetla le thata, lejoe la lehlabathe le mahareng le lejoe la mokoetla le thata, jj.
Morerong oa ho cheka,Bochabela bo Hōleba na le boiphihlelo ba lilemo tse 15 le linaha tse fetang 30 ba ho fana ka litšebeletsoLikotoana tsa ho tjheka le mekhoa e tsoetseng pele ea ho tjheka bakeng sa lits'ebetso tse ngata tse fapaneng.Ts'ebeliso e kenyeletsang tšimo ea oli, khase ea tlhaho, tlhahlobo ea jeoloji, ho tjhesa metsi ka metsi, ho cheka seliba sa metsi, likotoana tse fapaneng tsa ho tjheka li ka fetoloa ho latela sebopeho se fapaneng sa lefika hobane re na le tsa rona.API le ISOfektheri e nang le setifikeiti sa di-drill bits tsa tricone. Re ka fa moenjiniere oa rona tharollo ha o ka fana ka maemo a itseng, a kang ho thatafala ha mafika,Mefuta ea rig ea ho cheka, lebelo la potoloho, boima holim'a bit le torque.