Lub Hoobkas Drilling Rig Bit IADC126 17 1/2 nti (444.5mm)
Kev piav qhia txog khoom
Mill hniav tricone ntsistseem hu ua cov khoom siv hlau cone cone), nws yog ua los ntawm cov khoom siv alloy muaj zog siab los ntawm cov chaw tsim khoom tricone cone bit. Peb tsis yog tsuas yog sim txhim kho qhov kev tiv thaiv ntawm cov hniav xwb, tab sis kuj txhim kho qhov cuam tshuam ntawm kev txiav thiab qhov deb ntawm lub laum. Tam sim no, cov khoom siv no tuaj yeem siv tau zoo hauv kev tsim kho drilling niaj hnub, uas tsis tsuas yog txo qhov ua tau ntawm cov hniav tawg, tab sis kuj ua kom zoo dua qhov kev npaj ntawm cov hniav thiab cov hniav, thiab siv tag nrho cov haujlwm ntawm cov hniav milling bit.
Hauv cov txheej txheem tsim khoom ntawm lub pob zeb me me, nws siv cov hlau sib txuas sab hauv uas tau vuam los tiv thaiv kev sib txhuam, uas tuaj yeem txhim kho lub peev xwm tom ntawm cov kabmob rau qee qhov, thiab tseem tau teeb tsa los txwv qhov sib txawv ntawm lub siab thiab tiv thaiv cov av nkos kom tsis txhob nkag mus rau hauv lub tshuab lubrication. Lub peev xwm thiab lub neej ua haujlwm ntawm lub kaw lus lubrication ntawm lub laum me me tuaj yeem txhim kho tau zoo heev.
Cov Khoom Siv Qhia Txog Khoom
Cov hniav hlau tricone bits kuj tseem hu ua milled hniav tricone bit, "steel" txhais tau tias cov hniav khoom yog hlau, qhov tseeb nws yog ib hom hlau tshwj xeeb 15MnNi4Mo thiab qhov chaw ntawm cov khoom siv hlau yog tawv ntsej muag los ntawm Tungsten Carbide kom nce hnav tsis kam.
Milled txhais tau tias cov hniav yog machined los ntawm milling tshuab, yog li cov hniav hlau tricone bits muaj lwm lub npe "mill hniav tricone bits" lossis "milled hniav tricone bits".
26 nti yog ib txwm txoj kab uas hla ntawm thawj lub qhov hauv qhov tob tob, cov qauv tsim yeej ib txwm mos hauv qhov seem ntiav, yog li 26 "yog siv dav hauv thoob ntiaj teb
| Cov Lus Qhia Tseem Ceeb | |
| Qhov Loj ntawm Pob Zeb Bit | 17 1/2" |
| 444.5 hli | |
| Hom ntsis | Hniav Hlau Tricone Bit / Hniav Milled Tricone Bit |
| Kev Sib Txuas Xov | 7 5/8 API REG PIN |
| Tus lej IADC | IADC 126 |
| Hom kabmob | Phau Ntawv Xov Xwm Kaw Cov Menyuam Bearing |
| Cov Khoom Siv Bearing | Roj Hmab Foob |
| Kev Tiv Thaiv Pob Luj Taws | Tsis muaj |
| Kev Tiv Thaiv Tus Tsov Tus Ntxaib | Muaj |
| Hom Kev Ntshav | Kev ncig ntawm cov av nkos |
| Kev Tshawb Fawb | Kev khawb av qeeb mentshis, kev khawb av kub siab, kev khawb av tob, kev khawb av lub cev muaj zog |
| Cov Nozzles | 3 |
| Cov Kev Ntsuas Ua Haujlwm | |
| WOB (Qhov Hnyav Ntawm Qhov Ntsis) | 299,64-84,897 phaus |
| 133-378KN | |
| RPM (r/min) | 60~180 |
| Kev tsim | Cov qauv mos mos uas muaj lub zog compressive tsawg thiab muaj peev xwm drillability siab, xws li av nkos, gypsum, ntsev, limestone mos, thiab lwm yam.
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