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Horizontal Directional Drilling Bit single roller cone liatla
Tlhaloso ea Sehlahisoa
mofuta oa tiiso | Mofuta | sebopeho sa mahareng ho isa bonolo | sebopeho sa mahareng ho isa ho se thata | |||||||
Intshi | mm | 517 | 527 | 537 | 547 | 617 | 627 | 637 | 647 | |
Litiiso tsa rabara | 8 1/2 | 216 | IN | IN | ||||||
9 7/8 | 251 | IN | IN | |||||||
12 1/4 | 311 | IN | IN | |||||||
Tiiso ea tšepe | 8 1/2 | 216 | IN | IN | ||||||
12 1/4 | 311 | IN | IN |
"V" e tafoleng e emela IADC e teng, 'me IADC e se nang "V" tafoleng e ka etsoa.
Horizontal Directional Drilling Bits e entsoe ka tungsten carbide, e ka mamellang mocheso o phahameng le likhatello tse hlahisoang nakong ea ho cheka. Likotoana tsa ho cheka li boetse li koahetsoe ka litaemane, ho ntlafatsa ts'ebetso ea tsona ea ho itšeha le ho phela nako e telele.
Horizontal Directional Drilling Bits hangata e sebelisoa mererong ea kaho le ea boenjiniere moo ho nepahala le ho nepahala ho leng bohlokoa, joalo ka masoba a ho phunya maboteng kapa fuluru bakeng sa likhoele tsa motlakase kapa lipeipi. Li ka sebelisoa ka mefuta e fapaneng ea mechini ea ho phunya, ho kenyeletsoa liboro tse tšoaroang ka letsoho, mechine ea ho phunya, le metjhini e khethehileng e etselitsoeng ho cheka e tšekaletseng.
Horizontal Directional Drilling Bits ke lisebelisoa tsa bohlokoa bakeng sa liindasteri le lits'ebetso tse ngata, tse nolofalletsang basebetsi ho phunya lisebelisoa kapele le ka nepo ha ba ntse ba boloka ho nepahala le ho nepahala.
E etselitsoe le ho ntlafatsoa ho fihlela litlhoko tsa kaho le litlhoko tsa 'maraka, palema ea rona e sa sebetseng e ka sebelisoa mefuteng e fapaneng ea lisebelisoa le lisebelisoa tsa ho phunya, e fana ka tšireletso e felletseng bakeng sa boholo ho tloha ho 8-1/2 ho isa ho 12-1/4 inches.
Sebopeho sa ka hare:
Ho amohela li-bearings tse thellang tsa tšepe tse notletsoeng, bokaholimo bo tšehelitsoe ka alloy e manganga, e fana ka ts'ebetso e phahameng e hananang le ts'ebetso le bophelo bo bolelele ba ts'ebeletso.
Mehaho e phahameng ea ts'ebetso ea ho tiisa rabara le mehaho ea ho tiisa tšepe e matlafatsa bophelo le ho tšepahala ha mokhoa oohle oa ho tiisa.
Mafura a ts'ebetso e phahameng a ts'ireletso ea tikoloho le sebopeho sa ho beleha se nang le polokelo ea oli le tsamaiso ea matšeliso ea khatello e ntlafatsa bophelo ba ho sebetsa ba li-bearings.
Li-carbide tse kentsoeng ka matla a phahameng le ho tiea li ka matlafatsa ts'ebetso ea ho kenya letsoho le ho fokotsa sekhahla sa ho senya.
Mohaho o ntlafalitsoeng oa ho seha, kenya bolelele bo pepeneneng, bongata, le sebopeho li matlafatsa tšireletso ea ho cheka, li sebelisa ka botlalo melemo ea li-reamer tse se nang foro.
Ka nako e ts'oanang, sehlahisoa se kopanya boemo ba ts'ebetso ea ho cheka ka mokhoa o rapameng le khoune e se nang foro le ho etsa moralo o khethehileng oa ho hlaba ka morao oa palema. Grand e ka hlahisa mefuta e khethehileng ea lihlahisoa ho latela litlhoko tsa bareki.
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