Karolo ea tšepe e koetsoeng ea ho cheka majoe Bochabela bo Hōle IADC537 13 5/8″(346mm)
Tlhaloso ea Sehlahisoa
Likotoana tsa tšepe tse koetsoeng tsa China Far East tse nang le API tse ngata li setokong ka theko e theotsoeng ea 2%.
Melemo ea ho sebelisa tricone ho feta likotoana tse ling tsa ho drila.
1) Ho na le khoune e tharo e loketseng ho boptjoa ha lefika lefe kapa lefe.
2) Karolo ea Tricone e na le mekhoa e mengata 'me e ka sebetsana le ho fetoha ha sebopeho.
3) Likhoune tsa Tri li theko e utloahalang, li tšoarella nako e telele 'me li na le sekhahla se sebetsang sa ho cheka.
4) Tricone ke hore di-roller cone di na le di-bearings tse rekisitsweng haholo, tungsten carbide ya boleng bo hodimo haholo le tshireletso ya daemane gauge ho pholletsa le drill bit hammoho le skirt tail hard facting le hydraulics e ntlafaditsweng. Di-roller cone drill bits tsena di etseditswe ho ya botebong bo feteletseng maemong a feteletseng le maemong ao di ke keng tsa hloleha.
Tlhaloso ea Sehlahisoa
| Tlhaloso ea Motheo | |
| Boholo ba Lejoe la Rock | Li-inchi tse 13 5/8 |
| 346mm | |
| Mofuta oa Bite | TCI Tricone Bit |
| Khokahano ea Khoele | PIN ea REG ea API ea 6 5/8 |
| Khoutu ea IADC | IADC 537G |
| Mofuta oa ho Beha | Koranta e tiisitsoeng ka Tšireletso ea Tekanyo |
| Tiiso ea ho Beha | Sefahleho sa Elastomer kapa Rabara/Tšepe |
| 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 |
| Li-nozzle | Linotlolo tse tharo |
| Liparamente tse sebetsang | |
| WOB (Boima ba 'Mele) | Liponto tse 37,750-84,038 |
| 168-374KN | |
| RPM(r/min) | 50~220 |
| Sebopeho | Sebopeho se mahareng se nang le matla a tlase a ho hatella, joalo ka se mahareng, shale e bonolo, lejoe la mokoetla le bonolo le mahareng, lejoe la mokoetla le bonolo le mahareng, lejoe la lehlabathe le bonolo le mahareng, sebopeho se mahareng se nang le di-interbed tse thata le tse kgohlang, jj. |
Liindasteri tsa Bochabela bo Hōle li ikhethile ka ho khetheha ka likotoana tsa ho drilla, joalo ka likotoana tsa tricone, likotoana tsa PDC, opener ea lesoba la HDD, li-cutter tsa roller tsa motheo bakeng sa lits'ebetso tse fapaneng.
Jwalo ka fektheri e etellang pele ya di-drill bits Chaena, sepheo sa rona ke ho eketsa nako ya tshebetso ya di-drill bits. Kamehla re leka ho ntlafatsa di-bits ka sekgahla se hodimo sa ho kenella. Morero wa rona ke ho rekisa boleng bo hodimo ka theko e tlase.










