Tricone rock bit
Tricone rock bit
Re hlahisa karolo ea rona ea ho cheka li-tricone tse sebetsang hantle haholo, tse etselitsoeng merero e mengata ea ho cheka ho kopanyelletsa le ho cheka liliba tsa oli le khase, ho chekoa ha seliba sa mocheso o chesang ka tlas'a lefatše, ho cheka liliba tsa metsi, le ho cheka ka ntle ho trenchless.E entsoe ka thepa e tšoarellang le boenjineri bo tsoetseng pele, karolo ena ea "tricone drill" e hahiloe ho mamella maemo a thata a ho cheka le ho fana ka liphetho tse ikhethang.Meno a eona a sehiloeng ka nepo le moralo o ntlafalitsoeng o netefatsa ho cheka ho sebetsang hantle le ho se nang moeli, ho etsa hore e be khetho e nepahetseng bakeng sa litsebi indastering.Tšepa drill ea rona ea tricone ho fana ka ts'ebetso eo u e hlokang bakeng sa merero ea hau ea ho cheka.
| IADC | WOBE | RPM | Libopeho tse sebetsang | ||||||
| (KN/MM) | (r/mots) | ||||||||
| (Bit Dia) | |||||||||
| 116 117 | 0.35~0.8 | 150-80 | Meetso e bonolo haholo e nang le matla a tlase a hatellang le ho bopa ho phahameng, joalo ka letsopa, mudston, choko jj. | ||||||
| 126 127 | 0.35~0,9 | 150-70 | Meetso e bonolo e nang le matla a tlase a hatellang le ho phunya ho phahameng, joalo ka lebenkele la seretse, gypsum, letsoai, softshale.soft limestone, ect. | ||||||
| 136 137 | 0.35 ~ 1.0 | 120-60 | Libopeho tse bonolo ho ea ho mesium tse nang le matla a fokolang a matla le ho drillability haholo.joalo ka shale e bohareng, gypsum e thata, limestone e bohareng e bonolo. | ||||||
| 216 217 | 0.4 ~ 1.0 | 100-60 | Meetso e thata e mahareng e nang le matla a phahameng a khatello, joalo ka shale e bohareng e bonolo, gypsum e thata, lejoe la mokoetla le bonolo, lehlabathe le bonolo le mahareng, sebopeho se bonolo se nang le li-interbeds tse thata. | ||||||
| 246 247 | 0.4 ~ 1.0 | 80-50 | Meetso e thata e mahareng e nang le matla a phahameng a khatello, joalo ka abrasive shale.limestone, sandstone, dolomite, hard gypsum, marble, ect. | ||||||
| 417 437 | 0.35~0,9 | 150-70 | Meetso e bonolo haholo e nang le matla a tlase a hatellang le ho cheka ho phahameng, joalo ka letsopa, seretse, choko, gypsum, letsoai, shale e bonolo, lejoe la mokoetla le bonolo, jj. | ||||||
| 447 | |||||||||
| 517 527 | 0.35 ~ 1.0 | 140-60 | Meetso e bonolo e nang le matla a tlase a hatellang le ho phunya ho phahameng, joalo ka lebenkele la seretse, gypsum, letsoai, shale e bonolo.soft limestone, ect. | ||||||
| 537 547 | 0.45 ~ 1.0 | 120 ~ 50 | Libopeho tse bonolo ho isa ho tse mahareng tse nang le matla a tlase a khatello, joalo ka shale e bohareng e bonolo, lejoe la mokoetla le bonolo, lehlabathe le bonolo le mahareng, sebopeho se mahareng se nang le li-interbed tse thata le tse abrasiver, ect. | ||||||
| 617 627 | 0.45 ~ 1.1 | 90-50 | Meetso e thata e mahareng e nang le matla a phahameng a khatello, joalo ka shale e thata, lejoe la mokoetla, lejoe la lehlabathe, dolomite, ect. | ||||||
| 637 | 0.5~1.2 | 80-40 | Meetso e thata e nang le matla a phahameng a khatello, joalo ka lejoe la lehlabathe, kalaka, dolomite, gypsum e thata, 'mabole, ect. | ||||||
