I-Technical Parameters ye-ZJD2800 hydraulic reverse circulation drilling rig
| Into | Igama | Incazelo | Iyunithi | Idatha | Phawula |
| 1 | Imingcele eyisisekelo | Usayizi | ZJD2800/280 | ||
| I-Max Diameter | mm | Φ2800 | |||
| Amandla enjini alinganiselwe | Kw | 298 | |||
| Isisindo | t | 31 | |||
| Ukwehla kwe-cylinder | KN | 800 | |||
| Ukuphakamisa isilinda ngaphambili | KN | 1200 | |||
| I-cylinder stroke | mm | 3750 | |||
| Isivinini esikhulu sekhanda elijikelezayo | rpm | 400 | |||
| Isivinini esincane sekhanda elijikelezayo | rpm | 11 | I-torque eqhubekayo ngesivinini esiphansi | ||
| I-torque encane yesivinini | KN.m | 280 | |||
| Ubude be-hydraulic hose | m | 40 | |||
| Umthamo omkhulu we-pile cap | KN | 600 | |||
| Amandla enjini | Kw | 298 | |||
| Imodeli yenjini | QSM11/298 | ||||
| Ukugeleza okuphezulu | L/min | 780 | |||
| Ingcindezi yokusebenza ephezulu | ibha | 320 | |||
| Ubukhulu | m | 6.2x5.8x9.2 | |||
| 2 | Amanye amapharamitha | I-engeli yokunquma yekhanda elijikelezayo | deg | 55 | |
| Ukujula Okukhulu | m | 150 | |||
| Induku yokubhoboza | Φ351*22*3000 | Q390 | |||
| I-engeli yokuthamba yozimele womhlahlandlela | deg | 25 |
Isingeniso Somkhiqizo
I-ZJD series full hydraulic drilling rigs isetshenziselwa ikakhulukazi ukwakhiwa kokumba izisekelo zenqwaba noma ama-shafts ekwakhekeni okuyinkimbinkimbi njengobubanzi obukhulu, ukujula okukhulu noma idwala eliqinile. Ubukhulu obukhulu balolu chungechunge lwemishini yokumba yi-5.0 m, futhi ukujula okujulile kungu-200m. Amandla amakhulu edwala angafinyelela ku-200 Mpa. Isetshenziswa kakhulu ekubhojweni kwezisekelo zenqwaba ezinobubanzi obukhulu njengezakhiwo zomhlaba ezinkulu, imigodi, izindawo zokukhumula amachweba, imifula, amachibi namabhuloho olwandle. Kuyisinqumo sokuqala sokwakhiwa kwesisekelo senqwaba yobubanzi obukhulu.
Izici ze-ZJD2800 hydraulic reverse circulation drilling rig
1. I-hydraulic egcwele eqhubekayo eguquguqukayo yokudlulisa ifakwe izingxenye zokudlulisela ezivela kwamanye amazwe, ezinokwethenjelwa nokusebenza kokudlulisela okuzinzile, zamukela injini yokuguqula imvamisa, esebenza kahle futhi yonga amandla. Ukulungiswa okunengqondo kokucushwa kwamandla, okuqinile nokunamandla, ukusebenza kahle okuphezulu, ukwakheka kwembobo okusheshayo.
2. Uhlelo lokulawula i-hydraulic kanye ne-electrical dual-circuit control lukhulisa ukuthembeka kokusebenza kwemishini. Uhlelo lokulawula ugesi lwamukela i-PLC, isikrini sokuqapha. imojuli yokuxhumana engenantambo futhi ihlanganisa ukulawula okwenziwa ngesandla ukuze kwakhiwe indlela yokulawula izifunda ezimbili, engalawulwa ukude ngesilawuli kude noma ingaqedwa ngesandla.
3. Ikhanda elijikelezayo lamandla we-hydraulic eligcwele, elihlinzeka nge-torque enkulu namandla amakhulu okuphakamisa ukunqoba ukwakheka okuyinkimbinkimbi njengamatshe namatshe kanye nokwakheka kwamatshe aqinile.
4. Uhlelo lokusebenza luyinhlanganisela yesilawuli kude esingenantambo, ukusebenza okwenziwa ngesandla nokuzenzakalelayo.
5. I-counterweight eyinketho yokucindezela phansi kwembobo ukuze uqinisekise ukuma kwembobo futhi uthuthukise ukusebenza kahle kokumba.
6. Uhlelo lokusebenza lwemodi ekabili esebenza ngobuhlakani kanye nokusebenza okungenantambo. Uhlelo oluhlakaniphile lusebenzisa ubuchwepheshe bezinzwa ezithuthukisiwe ukuze kuboniswe imingcele yokusebenza yesikhathi sangempela semishini, ukugcinwa kwesikhathi sangempela kanye nokunyathelisa idatha yokwakha, uhlelo lokuqapha ividiyo enamaphuzu amaningi oluhlanganiswe nokuma kwe-GPS, ukudluliswa kwe-remote real-time ye-GPRS kanye nokuqapha indawo yokumba i-drilling rig. imisebenzi eyenzekayo.
7. Incane ngosayizi futhi ilula ngesisindo. Kulula ukuqaqa umshini wokumba. Zonke izixhumi zikagesi nezehydraulic ezihilelekile ekuhlakazeni nasekuhlanganiseni zisebenzisa amapulagi endiza noma izixhumi ezisheshayo, futhi izingxenye zesakhiwo zinezimpawu zokuqaqa kanye nokuhlanganisa.
8. Ukutshekisa ikhanda lamandla okumiswa kanye nohlaka olutshekile, kuhlanganiswe ne-hydraulic auxiliary crane, isakhiwo esihlangene futhi esinengqondo, siphephile futhi silungele ukuqaqa nokuhlanganisa ipayipi lokubhoboza kanye ne-drill bit.
9. Amapayipi okubhola anobubanzi obukhulu kanye namapayipi okubhola anezindonga ezimbili asebenzisa idivayisi yokuvala igesi enomfutho ophezulu kanye nendlela yokwakha ye-RCD ethuthukisiwe ukuze kufinyelelwe ukuqoshwa ngokushesha.
10. Igumbi lokusebenza lifakwe esiteji sokusebenza, esilungele ukusebenza nendawo ekhululekile. Imishini yokulungisa izinga lokushisa ingafakwa ngokwakho.
11. Isiqinisi ozikhethela sona ukusiza ukubhola ukulawula ukuma nokunemba kwembobo kanye nokunciphisa ukuguga kwamathuluzi okubhoboza.
12. Umsebenzi wokucushwa kwemishini ungakhethwa ngokuya ngezidingo zangempela zokwakha, ngempumelelo ethile kanye nokukhetha okuhlukahlukene:
A. Faka izinyawo zepulatifomu ezithambekele zokwakha inqwaba;
B. I-Drill rod auxiliary crane ene-telescopic boom eqhutshwa ngamanzi kanye ne-hydraulic hoist;
C. Uhlelo lokuhamba oluhambayo lwe-drilling rig (ukuhamba noma ukukhasa);
D. Isistimu yokushayela kagesi noma uhlelo lokushayela amandla kadizili;
E. Uhlelo lwethuluzi lokumba elihlanganisiwe;
F. Isethi ye-counterweight drill pipe counterweight noma i-integrated flange connection counterweight;
G. Uhlobo lwesigubhu noma i-stabilizer yohlobo oluhlukanisiwe (centralizer);
H. Umsebenzisi angacacisa izingxenye ezingenisiwe zomkhiqizo.
