Likotoana tsa merafo ea seliba se tebileng IADC642 bakeng sa ho cheka mafika a thata

Lebitso la Letšoao:	Bochabela bo Hōle
Setifikeiti:	API le ISO
Nomoro ea Mohlala:	IADC642
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:	Ho cheka morafo oa mashala, Merafo ea koporo, Maru a tšepe, Maru a khauta.

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Video e Amanang

Khataloge

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:642 - Karolo e tloaelehileng ea TCI e nang le roller bit e bulehileng 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

Sistimi ea tlhahiso ea Indasteri ea Merafo ke sistimi e rarahaneng e entsoeng ka lihokelo tse ngata.
Ho chekeng morafo oa mashala, maemo a rarahaneng a jeoloji le a metsi, alluvium e teteaneng ea mobu o ka holimo, mekhahlelo e mengata ea lehlabathe le potlakileng, phallo e kholo ea metsi, bophara bo boholo ba seliba, mokoti o tebileng oa seliba, le sekala sa ts'ebetso se kopaneng hangata, hammoho le mocheso o phahameng, khatello e phahameng le khatello e phahameng ea sebopeho selibeng se tebileng, li tla mpefatsa haholo boima ba ho rarahana ha ka tlas'a lefatše le bothata ba kalafo.
Mathata a mang a lokela ho rarolloa ho latela litšobotsi tsa ho cheka merafong ea mashala:
1.Bothata ba ho eketsa lebelo la ho tjheka.
2. Thibelo le kalafo ea ho putlama ha seliba, ho fokotseha ha bophara, ho theoha ha ho cheka le likotsi tse ling.
3. Theknoloji ea ho thibela ho kheloha.
4. Ho hanyetsa mocheso o phahameng.
5. Mathata a ho seha disebediswa kahong ya seliba se tebileng.
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, lehlabathe 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 Hōleba na le boiphihlelo ba lilemo tse 15 le linaha tse fetang 30 ba ho fana ka lisebelisoa tsa ho tjheka le lisebelisoa tse tsoetseng pele tsa ho tjheka bakeng sa lits'ebetso tse ngata tse fapaneng. Sesebelisoa se kenyeletsaho cheka morafo oa mashala, merafo ea koporo, tšepe ea tšepe, lejoe la khautale tse ding. Dikarolo tse fapaneng tsa ho tjheka di ka etswa ka tsela e ikgethang ho ya ka sebopeho se fapaneng sa mafika hobane re na le tsa ronaAPI le ISOfektheri e nang le setifikeiti sa di-drill bits. Re ka fa moenjiniere oa rona tharollo ha o ka fana ka maemo a itseng, joalo kaho thatafala ha mafika, mefuta ya rig ya ho tjheka, lebelo la ho potoloha, boima hodima bit le torque.