Moetsi oa likotoana tsa li-drill tsa HDD bakeng sa ho cheka corssing
Tlhaloso ea Sehlahisoa
TCI HDD pilot drill bits e nang le tšepe e tiisitsoeng e nang le thepa ka theko e theotsoeng ho tsoa fekthering ea China.
Lintlha tsa Tekheniki bakeng sa Lithako tsa ho Epa tsa Bochabela bo Hōle ka tsela e latelang:
1) Ho hanyetsa ho apara ka mokhoa o phahameng le bokhoni bo botle ba ho itšeha ha sekoti se kentsoeng se fanoa ka ho bapala ka botlalo ka ho sebelisa motsoako oa carbide o nang le linomoro le mela e ntlafetseng, bolelele ba ho pepeseha le li-compact tse khethehileng.
2) Ho sebelisoa compensator eohle ea rabara e ka fokotsang phapang ea khatello le ho thibela mokelikeli oa ho cheka hore o kene ka har'a tsamaiso ea lubrication 'me sena se fana ka tsamaiso ea ho bea ka tiisetso e ntle ea lubrication.
3) Tšireletso ea Leoto le Shirttail: Leoto le sirelelitsoe ka ho kenya li-hardfacing le li-tungsten carbide, bakeng sa mekhoa e senyang haholo ea daemane e kentsoeng ka tungsten carbide e ka sebelisoa.
4)) Ho eketsoa mola oa ho kenya pakeng tsa gage le mola oa serethe ho eena lebota la borehole le ho sireletsa khetla ea cone.
Tlhaloso ea Sehlahisoa
Tlhaloso ea Motheo | |
Boholo ba Rock Bit | 7 7/8 inch |
200 limilimithara | |
Mofuta oa Bit | TCI (Tungsten Carbide Insert) Tricone Bit |
Khokahano ea Khoele | 4 1/2 API REG PIN |
Khoutu ea IADC | IADC537 |
Mofuta oa Bearing | Journal e Tiisitsoeng e Kopanetsoeng le Tšireletso ea Gauge |
Ho Beha Tiiso | Elastomer e tiisitsoe ka ho roala (rabara e tiisitsoeng) / Metal e tiisitsoeng e behang |
Tšireletso ea Serethe | E fumaneha |
Tšireletso ea Shirttail | E fumaneha |
Mofuta oa Potoloho | Phallo ea Seretse |
Li-parameter tse sebetsang | |
WOB (Weight On Bit) | 20,223-44,940 lbs |
90-200KN | |
RPM(r/mots) | 120 ~ 50 |
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 khopameng, jj. |
Tricone Bit bakeng sa Pilot Hole ea Trenchless Application
Sekhechana sa sefofane sa tricone se lumellana le enjene ea seretse ho tšela majoe a merero e se nang trench, ka mor'a hore ho chesoe lesoba la sefofane, li-reamers li tla latela lesoba le phethiloeng ho ts'oasa mohato ka mohato.
7 7/8 Inches HDD Pilot Drill Bits IADC537 Tricone Bit For Medium Formation.
Pilot Drill Bit ke motataisi oa ho cheka ka tsela e tšekaletseng, boleng e tlameha ho ba boemo bo holimo bakeng sa ho tšela sebaka se thata le se selelele.
Morerong oa ho cheka,Bochabela bo Hōlena le lilemo tse 15 le linaheng tse fetang 30 phihlelo ea litšebeletso tsa ho fana kalikotoana tsa ho cheka le lisebelisoa tse tsoetseng pele tsa ho cheka bakeng sa lits'ebetso tse ngata tse fapaneng.Ts'ebeliso e kenyeletsang HDD, kaho, le motheo, ho cheka seliba sa metsiAPI & ISOfeme e netefalitsoeng ea likotoana tsa ho phunya. Re ka fana ka tharollo ea moenjiniere oa rona ha o ka fana ka maemo a ikhethileng, joalo ka ho thatafala ha mafika, mefuta ea lisebelisoa tsa ho cheka, lebelo la rotary, boima ba biti le torque.Hape ke hlep hore re fumane likotoana tsa ho cheka ka mor'a hore u re bolelleho cheka seliba se otlolohileng kapa ho cheka ho rapameng, ho cheka seliba sa oli kapa ho chekoa ha No-Dig kapa ho cheka motheo.