API Mill tooth bits IADC217 12 1/4 inches (311mm) bakeng sa ho cheka seliba
Tlhaloso ea Sehlahisoa
Tricone Bit ke lisebelisoa tsa bohlokoa tsa ho cheka bakeng sa ho cheka oli, ts'ebetso ea eona ea mosebetsi e tla ama ka kotloloho boleng ba ho cheka, katleho ea ho cheka le litšenyehelo tsa ho phunya. Ho cheka oli le ho cheka geological ke eona e sebelisoang ka ho fetesisa kapa ea khoune. Khoune e na le phello ea ho sisinya, ho pshatla le ho kuta lejoe la sebopeho ka ho potoloha, kahoo karoloana ea khoune e ka ikamahanya le maemo a bonolo, a mahareng le a thata. Haholo-holo ka jet khoune bit le nako e telele nozzle ka mor'a hore ho hlaha ha khoune bitana, khoune phunya batla a ho cheka lebelo haholo ntlafala, ke histori ea tsoelo-pele ea khoune batla a phetohelo e khōlō. Sekoti sa cone se ka aroloa ka meno (leino) ho ea ka mofuta oa leino, leino (bit) (leino le behiloeng le nang le meno a carbide) cone bitana; ho ea ka palo ea meno a ka aroloa ka khoune e le 'ngoe, habeli , Three-cone le multi-cone bit. Lapeng le mose ho maoatle sebelisa ka ho fetisisa, e tloaelehileng haholo ke Tricone bit.
: 1.Khetha lihlahisoa tse nepahetseng ka ho fetisisa.
2. Ho ea ka mefuta ea majoe, ho khetha mofuta oa sefahleho, mofuta oa leino la konopo.
3. Ho ea ka sepheo se fapaneng,. ho khetha mefuta e fapaneng ea 'mele
Tlhaloso ea Sehlahisoa
Tlhaloso ea Motheo | |
Boholo ba Rock Bit | 12 1/4" |
311.1 limilimithara | |
Mofuta oa Bit | Tšepe Teeth Tricone Bit/ Meno a halikiloeng a Tricone Bit |
Khokahano ea Khoele | 6 5/8 API REG PIN |
Khoutu ea IADC | Tlhaloso: IADC 217 |
Mofuta oa Bearing | Journal e Tiisitsoeng Roller Bearing |
Ho Beha Tiiso | Rubber Tiiso |
Tšireletso ea Serethe | E fumaneha |
Tšireletso ea Shirttail | E fumaneha |
Mofuta oa Potoloho | Phallo ea Seretse |
Boemo ba ho phunya | Ho cheka ka rotary, ho cheka mocheso o phahameng, ho phunya ho tebileng, ho phunya motor |
Nozzles | Central Jet Hole |
Li-parameter tse sebetsang | |
WOB (Weight On Bit) | 20,897-59,321 lbs |
93-264KN | |
RPM(r/mots) | 60-150 |
Tlhophiso | Libopeho tse bonolo ho isa ho tse mahareng tse nang le matla a phahameng a khatello, joalo ka seretse, shale e bohareng, gypsum e thata, lejoe la mokoetla le bonolo, lehlabathe le bonolo le mahareng, libopeho tse bonolo tse nang le li-interbed tse thata, jj. |