API Hoobkas ntawm geothermal zoo tricone drilling bits hauv Tshuag
Kev piav qhia txog khoom
Lag luam wholesale API roj tricone pob zeb laum khoom hauv Tshuag nrog tus nqi luv nqi los ntawm Tuam Tshoj Hoobkas
Far Eastern Drilling tuaj yeem muab cov khoom siv TCI tricone thiab cov hniav hlau tricone hauv ntau qhov ntau thiab tsawg (txij li 3” mus txog 26”) thiabfeem ntau ntawm IADC Codes.
IADC: 237 yog cov hlau hniav phau ntawv xov xwm kaw cov kabmob me me nrog kev tiv thaiv gauge rau nruab nrab mus rau nruab nrab nyuaj formations nrog lub zog compressive siab. Lub zog compressive yog 20-40MPA thiab 3000-6000PSI / 20 - 40 MPA / 3,000 - 6,000 PSI.
IADC237 triocne bits yuav siv rau cov xuab zeb nrog cov kab ntawm quartz, limestone tawv lossis chert, crystalline dolomites, hematite ores, thiab shales tawv.
Cov Khoom Siv Qhia Txog Khoom
| Cov Lus Qhia Tseem Ceeb | |
| Qhov Loj ntawm Pob Zeb Bit | 12 1/4 nti |
| 311.2 hli | |
| Hom ntsis | Cov Hniav Hlau Tricone Bit / Cov Hniav Milled Tricone Bit |
| Kev Sib Txuas Xov | 6 5/8 API REG PIN |
| Tus lej IADC | IADC237G |
| Hom kabmob | Phau Ntawv Xov Xwm Bearing |
| Cov Khoom Siv Bearing | Elastomer kaw los yog roj hmab kaw |
| Kev Tiv Thaiv Pob Luj Taws | 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 |
| Tag Nrho Cov Hniav | 147 |
| Gage Row Cov Hniav suav | 40 |
| Tus naj npawb ntawm Gage Rows | 3 |
| Tus naj npawb ntawm cov kab sab hauv | 9 |
| Lub kaum sab xis ntawm phau ntawv xov xwm | 33° |
| Kev sib txawv | 6.5 |
| Cov Kev Ntsuas Ua Haujlwm | |
| WOB (Qhov Hnyav Ntawm Qhov Ntsis) | 35,053-83,813 phaus |
| 156-373KN | |
| RPM (r/min) | 300~60 |
| Lub zog siab tshaj plaws uas pom zoo | 37.93KN.M-43.3KN.M |
| Kev tsim | Nruab nrab mus rau nruab nrab tawv tsim ntawm kev ua haujlwm siab crushing. |
Nrhiav cov pob zeb drilling bits siutable yog thawj kauj ruam ua ntej drilling project.
Peb yuav qhia qee cov ntsiab lus txog yuav ua li cas xaiv cov tricone bits zoo?
A. Muaj 2 hom triocne bits raws li hom hniav.
1) Cov hlau ttooth tricone bits (IADC1 **, IADC2 **, IADC3 **)
2) TCI tricone ntsis (IADC4 **, IADC5 **, IADC6 **, IADC7 **, IADC8 **)
B. Muaj 4 hom tricone bits raws li hom bearing.
1) Cov kabmob phau ntawv xov xwm (IADC ** 6, IADC ** 7)
2) Cov kabmob rau cov menyuam (IADC ** 4, IADC ** 5)
3) Qhib cov kabmob (IADC ** 1)
4) Cov kabmob cua (IADC ** 2, IADC ** 3)
C Qee cov ntsiab lus:
1) Kev tsim mos zoo dua xaiv cov hlau tricone ntsis, piv txwv li av nkos.
2) Kev tsim khoom nyuaj zoo dua xaiv TCI tricone ntsis, piv txwv li limestone.
3) Cov kabmob rau cov menyuam, cov kabmob phau ntawv xov xwm feem ntau yog siv rau hauv cov haujlwm drilling dej zoo.
4) Qhib cov bearings, cua bearing, roller bearing feem ntau yog siv rau hauv cov haujlwm mining.
5) Xaiv lub tricone ntsis raws li lub zog compressive
| PSI | Tus lej IADC | Kev tsim |
| 0~4000 | IADC1** | av nplaum thiab xuab zeb, ntsev |
| 4000 ~ 8000 | IADC2** | marl limestones, gypsum, thiab cov thee tawv. |
| 8000 ~ 15000 | IADC3** | cov pob zeb xuab zeb nrog cov pob zeb quartz binder, cov pob zeb xuab zeb tawv, cov pob zeb quartz shales tawv, magma, thiab cov pob zeb metamorphic. |
| 15000 ~ 25000 | IADC4** | shales, dolomites, sandstones, av nplaum, ntsev, thiab limestones. |
| 25000 ~ 40000 | IADC5**, IADC6** | Cov pob zeb xuab zeb nrog cov pob zeb quartz, dolomites, quartzite shales, magma thiab metamorphic coarse-grained pob zeb |
| Ntau tshaj 40000 | IADC7**, IADC8** | cov pob zeb limestone nyuaj silica, cov kab quartzite, cov pyrite ores, cov ores hematite, cov ores magnetite, cov ores chromium, cov ores phosphorite, thiab cov granites |










