Mofani oa li-bits tsa API IADC217 8 3/4 inches (222.2mm)
Tlhaloso ea Sehlahisoa
Karolo ea ho phunya ea li-roller drill ea API ea Wholesale e fumaneha ka bongata ho latela khotheishene e tlase ka ho fetisisa le boleng bo botle ho tsoa ho mofani oa China
Tlhaloso ea Bite:
IADC: 217 - Karolo ea tšepe ea ho beakanya e koetsoeng ka meno e nang le tšireletso ea gauge bakeng sa libopeho tse thata tse mahareng ho isa ho tse mahareng tse nang le matla a phahameng a ho hatella.
Matla a Khatello:
0 - 35 MPA
0 - 5,000 PSI
Tlhaloso ea fatše:
Majoe a bonolo haholo, a sa aroloang, a sa kopaneng hantle joalo ka letsopa le lehlabathe le sa kopaneng hantle, majwe a mokoetla a marl, letsoai, gypsum le mashala a thata.
Ho Cheka ha Bochabela bo Hole ho ka fana ka di-drill tooth le di-drill tsa TCI tricone ka boholo bo fapaneng (ho tloha ho 3 ”ho isa ho 26”) le boholo ba Dikhoutu tsa IADC.
Ho latela thepa ea ho seha, li-drill tsa tri-cone li ka aroloa ka li-drill tsa TCI le li-drill tsa tšepe-meno.
Lebitso le leng la drill ea tri-cone ea meno a tšepe ke drill ea tri-cone ea meno e sitsoeng hobane meno a eona a hlahisoa ke mochini oa ho sila 'me bokaholimo ba cone bo entsoe ka tungsten carbide hardfacing. Bit ea tri-cone ea meno a tšepe e na le meno a malelele ho feta bit ea tri-cone ea TCI, kahoo e ka phunya libopeho tse bonolo ka ROP e phahameng.
Mererong ea ho cheka oli, ROP ea ho cheka ka botebo e ka fihla ho limithara tse 30 ka hora.
Ka dilemo tse 15 le dinaha tse fetang 30 tsa tshebeletso boenjiniereng ba ho tjheka, re fane ka dikotwana tsa ho tjheka le meya e tswetseng pele ya ho tjheka bakeng sa ditshebediso tse ngata tse fapaneng. Ditshebediso tsena di kenyeletsa sebaka sa oli, kgase, ho hlahloba jeoloji, ho tjheka, merafo, ho tjheka liliba tsa metsi, HDD, kaho le metheo.
Kaha re na le fektheri ea rona ea li-drill bit e netefalitsoeng ke API le ISO, li-drill bit tse fapaneng li ka etsoa hore li be le sebopeho se fapaneng. Haeba u ka re fa maemo a itseng a kang ho thatafala ha lefika, mofuta oa rig ea ho cheka, lebelo la ho potoloha, boima ba li-bit le torque, re ka fana ka tharollo ea moenjiniere. E boetse e re thusa ho fumana karolo e nepahetseng bakeng sa hau ha u re bolella ka ho cheka ka ho otloloha kapa ho cheka ka ho rapama, ho cheka seliba sa oli kapa ho se cheke kapa ho bokella liqubu.
Tlhaloso ea Sehlahisoa
| Tlhaloso ea Motheo | |
| Boholo ba Lejoe la Rock | 8 3/4" |
| 222.2 mm | |
| Mofuta oa Bite | Leino la Tšepe la Tricone Bit/ Leino le sitsitsoeng la Tricone Bit |
| Khokahano ea Khoele | PIN ea REG ea API ea 4 1/2 |
| Khoutu ea IADC | IADC 217 |
| Mofuta oa ho Beha | Koranta e Tiisitsoeng ea Roller Bearing |
| Tiiso ea ho Beha | Tiiso ea Rabara |
| Tšireletso ea Serethe | E fumaneha |
| Tšireletso ea mohatla oa hempe | E fumaneha |
| Mofuta oa Potoloho | Ho potoloha ha seretse |
| Boemo ba ho Cheka | Ho cheka ka rotary, ho cheka ka mocheso o phahameng, ho cheka ka botebo, ho cheka ka enjene |
| Li-nozzle | 3 |
| Liparamente tse sebetsang | |
| WOB (Boima ba 'Mele) | 17,527-47,432 liponto |
| 78-211KN | |
| RPM(r/min) | 60~150 |
| Sebopeho | Libopeho tse bonolo ho isa ho tse mahareng tse nang le matla a ho hatella a phahameng, joalo ka lejoe la seretse, shale e bonolo e mahareng, gypsum e thata, lejoe la mokoetla le bonolo le mahareng, lejoe la lehlabathe le bonolo le mahareng, libopeho tse bonolo tse nang le ho kopanngoa ho thata, jj. |
Li-Roller Bearings tse Tiisitsoeng li na le tse ling tsa likarolo tsa li-bearings tse bulehileng tse sa koaloang, empa li phela nako e telele hobane li-bearings li koetsoe ka Sekoahelo sa O' Ring.
Sistimi ea ho tlotsa le ho fokotsa litšenyehelo e thibela ho lutla ka har'a sistimi ea ho bea le ho emisa monyetla oa hore lithōle li thibele bea le ho lutla ha mafura.
Litšebeletso tsa Rona
Feme ea OEM le ODM
Re fektheri e fanang ka lits'ebeletso tse le 'ngoe feela ho fihlela litlhoko tsa hau. Re utloisisa tlhoko ea ho fokotsa litšenyehelo tsa lik'hamphani tsa ho cheka liliba tsa metsi, 'me re fana ka lihlahisoa tsa boleng bo holimo ka theko e tlase ka ho fetisisa.
Boleng Pele, Tšebeletso Pele
Re tsitlallela molao-motheo oa "boleng pele, tšebeletso pele", latela konteraka ka tieo 'me re khutlele sechabeng. Phano e potlakileng, karabelo e potlakileng.










