API Hoobkas ntawm geothermal zoo tricone drilling khoom hauv Tshuag
Product Description
Lag luam wholesale API roj tricone pob zeb laum khoom hauv Tshuag nrog luv nqi los ntawm Tuam Tshoj Hoobkas
Far Eastern Drilling tuaj yeem muab TCI tricone khoom thiab steel hniav tricone khoom hauv ntau qhov ntau thiab tsawg (los ntawm 3 "mus rau 26") thiabfeem ntau ntawm IADC Codes.
IADC: 237 yog cov ntawv xov xwm hlau hniav kaw cov kabmob me me nrog ntsuas kev tiv thaiv rau nruab nrab mus rau nruab nrab nyuaj formations nrog siab compressive zog.Lub zog compressive yog 20-40MPA thiab 3000-6000PSI / 20 - 40 MPA / 3,000 - 6,000 PSI.
IADC237 triocne khoom yuav siv rau cov xuab zeb nrog streaks ntawm quartz, tawv limestone lossis chert, crystalline dolomites, hematite ores, thiab tawv shales.
Khoom Specification
Basic Specification | |
Qhov loj ntawm pob zeb Bit | 12 1/4 po |
311.2mm 3 | |
Ib hom | Steel Teeth Tricone ntsis / Milled Teeth Tricone Bit |
Xov txuas | 6 5/8 API REG PIN |
IAB Code | IAB 237 G |
Hom kabmob | Phau ntawv xov xwm Bearing |
Bearing Foob | Elastomer kaw los yog Roj Hmab kaw |
Kev tiv thaiv pob taws | Muaj |
Kev Tiv Thaiv Shirttail | Muaj |
Hom kev ncig | Cov av nkos |
Drilling condition | Rotary drilling, siab kub drilling, sib sib zog nqus drilling, lub cev muaj zog drilling |
Tag nrho cov hniav | 147 |
Gage Row Teeth Count | 40 |
Tus naj npawb ntawm Gage Kab | 3 |
Number of Inner Kab | 9 |
Jounal Angle | 33° |
Offset | 6.5 |
Kev khiav hauj lwm Parameter | |
WOB (Qhov hnyav ntawm me ntsis) | 35,053-83,813 lbs |
156-373 KN | |
RPM (r / min) | 300-60 |
Pom zoo torque | 37.93 KN.M-43.3KN.M |
Tsim | Nruab nrab mus rau nruab nrab nyuaj tsim ntawm siab crushing kuj. |
Nrhiav cov pob zeb siutable drilling khoom yog thawj kauj ruam ua ntej qhov project drilling.
Peb yuav qhia qee cov ntsiab lus hais txog yuav ua li cas xaiv txoj cai tricone khoom?
A. Muaj 2 hom triocne khoom raws li hom hniav.
1) Hlau ttooth tricone khoom (IADC1**,IADC2**,IADC3**)
2) TCI tricone khoom (IADC4**,IADC5**,IADC6**,IADC7**,IADC8**)
B.Nws muaj 4 hom tricone khoom raws li cov kabmob hom.
1) Journal bearing (IADC**6,IADC**7)
2) Cov menyuam kabmob (IADC ** 4, IADC ** 5)
3) Qhib cov kabmob (IADC ** 1)
4) Cua bearing (IADC**2,IADC**3)
C Qee cov ntsiab lus:
1) Mos tsim zoo dua xaiv steel tricone me ntsis, piv txwv li av nkos.
2) Hard tsim zoo dua xaiv TCI tricone ntsis, xws li limestone.
3) Cov menyuam bearing, phau ntawv xov xwm bearing feem ntau yog siv rau hauv dej zoo drilling tej yaam num.
4) Qhib bearings, huab cua bearing, cov menyuam bearing feem ntau yog siv nyob rau hauv mining tej yaam num.
5) Xaiv lub tricone me ntsis raws li lub zog compressive
PSI | IAB code | Tsim |
0 ~ 4000 | IAB 1** | av nplaum thiab sandstones, ntsev |
4000-8000 | IAB 2** | marl limestones, gypsum, thiab tawv coals. |
8000-15000 | IAB 3** | sandstones nrog quartz binder, nyuaj sandstones, nyuaj quartz shales, magma, thiab metamorphic pob zeb. |
15000-25000 | IAB 4** | shales, dolomites, sandstones, av nplaum, ntsev, thiab limestones. |
25000-40000 | IADC5**, IAB 6** | sandstones nrog quartz binder, dolomites, quartzite shales, magma thiab metamorphic coarse-grained pob zeb |
Ntau tshaj 40000 | IADC7**, IAB 8** | Hard silica limestones, quartzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, thiab granites |