Teb tricone khoom IADC517 9 7/8 "(250mm) rau pob zeb tawv
Product Description
API tricone khoom hauv Tshuag los ntawm Tuam Tshoj tus neeg muag khoom yog ib txwm rau koj qhov zoo dua drilling.
Nqe lus piav qhia:
IADC: 517 - TCI phau ntawv xov xwm kaw cov kabmob me me nrog ntsuas kev tiv thaiv rau cov mos muag mus rau nruab nrab mos tsim nrog lub zog qis.
Compressive zog:
85-100 MPA
12,000-14,500 PSI
Kev piav qhia hauv av:
Nruab nrab nyuaj thiab abrasive pob zeb xws li sandstones nrog streaks ntawm quartz, nyuaj limestone los yog chert, hematite ores, nyuaj, zoo-compacted abrasive pob zeb xws li: sandstones nrog quartz binder, dolomites, quartzite shales, magma thiab metamorphic coarse grained pob zeb.
Far Eastern Drilling tuaj yeem muab tricone laum cov khoom hauv ntau qhov ntau thiab tsawg (los ntawm 3 7/8 "mus rau 26") thiab feem ntau ntawm IADC Codes.
9 7/8 ntiv tes (250mm) yog qhov loj me hauv qhov tob tob zoo li cov roj thiab roj zoo drilling, thiab nws tseem yog qhov loj me me hauv kab rov tav tsav qhov drilling.
Nyob ntawm cov khoom txiav, silicone roj hmab laum khoom muaj nyob rau hauv TCI (carbide insert) thiab steel hniav hom. iADC517 yog TCI hom silicone roj hmab laum ntsis.
Bearing qauv.
High precision journal bearing nrog ob qhov thrust nto, lub pob xauv lub khob hliav qab, tawv saum npoo ntawm lub taub hau bearing, lub khob hliav qab bearing inlaid nrog kev sib txhuam txo alloy thiab ces nyiaj plated, uas zoo txhim kho cov hnav tsis kam thiab galling tsis kam ntawm cov kabmob thiab yog haum rau kev kub ceev.
Sealing thiab lubrication.
Cov txheej txheem hlau foob pob muaj ob lub foob hlau thiab ob lub elastic stiffeners. Cov compression stiffeners xyuas kom muaj kev sib cuag zoo ntawm ob qhov chaw sib khi ntawm cov hlau nplhaib los ntawm elastic quab yuam kom ua tiav sealing ntawm cov bearings. Nyob rau hauv drilling, cov hlau ntsaws ruaj ruaj yog cov dynamic thaum lub stiffeners zoo li qub, uas yuav txhim khu kev ntseeg tau thiab durability ntawm bearing foob, thaum lub siab them nyiaj system thiab siab heev roj tuaj yeem txhim kho kev ntseeg tau ntawm lubrication.
Khoom Specification
| Basic Specification | |
| Qhov loj ntawm pob zeb Bit | 9 7/8 po |
| 250.8 hli | |
| Ib hom | TCI Tricone Ib |
| Xov txuas | 6 5/8 API REG PIN |
| IAB Code | IAB 517 G |
| Hom kabmob | Phau ntawv kaw cov kabmob nrog ntsuas kev tiv thaiv |
| Bearing Foob | Elastomer lossis Roj Hmab / Hlau |
| Kev tiv thaiv pob taws | Muaj |
| Kev Tiv Thaiv Shirttail | Muaj |
| Hom kev ncig | Cov av nkos |
| Drilling condition | Rotary drilling, siab temp drilling, sib sib zog nqus drilling, lub cev muaj zog drilling |
| Nozzles | 3 |
| Kev khiav hauj lwm Parameter | |
| WOB (Qhov hnyav ntawm me ntsis) | 19,773-56,175 lbs |
| 88-250 KN | |
| RPM (r / min) | 140-60 : kuv |
| Pom zoo torque | 37.93-43.3 KNM |
| Tsim | Mos mus rau nruab nrab tsim nrog tsawg compressive zog, xws li av nkos, gypsum, ntsev, mos limestone, thiab lwm yam. |
Peb yog cov kws tshaj lij kev tsim khoom lag luam, peb cov khoom muaj cov khoom siv roj hmab silicone, PDC cov khoom, HDD openers, lub hauv paus hobs rau dej qhov dej, roj teb, roj qhov dej, mining, kev tsim kho, geothermal, directional drilling, underground foundation ua hauj lwm thoob plaws lub ntiaj teb no. . Peb lub hom phiaj yog muag cov khoom zoo ntawm tus nqi qis tshaj.
