Dhizaini Zvimiro: Tricone Drill Bit Body.

Iyo trione drilling bit body ine:

1.kubatanidzwa kweshinda, kana shanks, iyo inonamira mabhiti etricone patambo.
2.pini inosungirirwa iyo makoni akaiswa.
3. the lubricant reservoir, iyo ine lubrication system yekugovera yekutakura, nzira yemvura iyo mvura yekuchera inoyerera ichiendayakachena kubva mugombas.

Chikamu chega chega chemuviri, kusanganisira iyo yakakosha mapini, inogadzirwa kubva pakugadzira kana kukanda nickel-chromium-molybdenum alloy simbi yegiredhi yakabikwa.Iyo yepini inotakura chikamu inosarudzwa carburized (pamusoro payo yakaomeswa) kupa yakadzika, isingapfekeke kesi.Chikamu chacho chinobva chadzimwa-oiri yakaomeswa uye yakanyoroveswa, zvichikonzera kusakara-inodzivirira kutakura nzvimbo.

Chimwe nechimwe chechikamu chemuviri chine gumbo uye pini inotakura, Tricone Three Cones Drill Bits ine zvikamu zvitatu.Iwo ega ega zvikamu zvakabatanidzwa pamwechete kuti zvigadzire muviri wakakwana.

RollerbitsTricone Drill Bit Shanks.

Iyo shank yeRombo Roller Tricone Bits inobatanidza muviri kune bit sub kana drill collar.Hurukuro yekubatanidza ndeye API shinda yenguva dzose, semi-yakatenderedzwa shinda.Saizi dzekubatanidza dzakakwana kune dzakasiyana dhayamita drill bits.

Pamusoro pe shank inoshandiswa pakuzivikanwa.Iine ruzivo rwakadai se:

1.bit dhayamita inch
2.assembly number
3.type
4.manufacturer's trademark
5.serial nhamba
6.IADC kodhi

Shank nepfudzi zvinopa chisimbiso chemvura pakati petricone bit uye tambo yekuboora.Idzo shinda hadziite chisimbiso-chinosunga chisimbiso uye chinozogumapombi washoutdambudziko kana koni Drill Bit isina kugadzirwa zvakanaka.Izvo zvakakosha, saka, kuve nechokwadi chekuti chigaro cheshank nefudzi zvakachena.