API mofani oa thepa ea Rotary oli rig drill bit 16 ″ theko setokong
Tlhaloso ea Sehlahisoa
Ke mohato oa pele oa ho tseba khetho le ts'ebetso ea likotoana tsa ho cheka, ebe re ka tseba hore na khetho ea rona e ntle ke ea mofuta ofe.
Rotary drilling bits e arotsoe ho ea ka moralo oa li-rolling cutter bits.Likotoana tsa rona tsa tricone li koahela hoo e batlang e le khoutu eohle ea IADC. Lebelo la ho phunya ka potlako ke sepheo sa rona.Re leka ho etsa tsamaiso ea ho beleha e ka tšeptjoang le ho sebetsa nako e telele.
Tricone bit e na le mefuta e 'meli ea lisebelisoa tse fapaneng, e' ngoe ke mill tooth tricone bit, e 'ngoe ke TCI tricone bit.
Tungsten carbide insert cutter ea matla a phahameng le ho tiea e sebelisoa ho eketsa ho hanyetsa ha li-cutters le ho fokotsa sekhahla sa ho robeha.
Tlhaloso ea Sehlahisoa
Tlhaloso ea Motheo | |
Boholo ba Rock Bit | 16 inch |
311.2 limilimithara | |
Mofuta oa Bit | Tungsten Carbide Insert (TCI) bit |
Khokahano ea Khoele | 7 5/8 API REG PIN |
Khoutu ea IADC | IADC537G |
Mofuta oa Bearing | Journal Bearing |
Ho Beha Tiiso | Elastomer Tiisitsoe Bearing |
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 |
Li-parameter tse sebetsang | |
WOB (Weight On Bit) | 40,895-91,228 lbs |
182-406KN | |
RPM(r/mots) | 120 ~ 50 |
E khothalelitsoeng torque e holimo | 37.93KN.M-43.3KN.M |
Tlhophiso | Meetso e mahareng, joalo ka shale e mahareng, lejoe la mokoetla, lehlabathe le mahareng, sebopeho se mahareng se nang le li-interbed tse thata le tse hlabang, jj. |
16" IADC537G ke mefuta e tloaelehileng ka ho fetesisa le mefuta e chesang e rekisoang ea mofuta oa tricone lefatšeng.
Likotoana tsa ho cheka li sebelisoa indastering ea oli le ea khase e le karolo e hlahisang masoba a batlang a pota-potile a pota-potileng bokaholimo ba lefatše bakeng sa ho ntšoa ha oli e tala le khase ea tlhaho. E sebelisoa haholo ka mokhoa oa ho cheka ka rotary ho hlahisa lesoba masimong. Ho na le mefuta e fapaneng ea likotoana tsa li-drill tsa libopeho le boholo bo fapaneng. Tsena li sebelisoa ke indasteri ho tlosa lisebelisoa e le ho etsa masoba.
China Bochabela bo Hōle bo fana ka likotoana tsa li-tricone bakeng sa likonteraka tse chekang liliba tsa oli le lithendara tsa mmuso, litharollo tse nepahetseng li ka etsoa ho latela tlhaiso-leseling e qaqileng ea geoloji.
Ho Drilling ea Bochabela bo Hōle ho tla boloka nako e potlakileng ea ho fana ka nako le ka mor'a ho rekisa tšebeletso. Ts'ebeliso e kenyeletsang ho cheka seliba sa oli ea khase, ho chekoa ha khase ea tlhaho, ho phunya ha libaka tsa naha, ho cheka seliba sa metsi ka mahlakore a mabeli, ho cheka seliba sa metsi.