Ama-intshi angu-6 e-PDC Drag Bit amaphiko angu-4 okubhoboza umthombo oqinile
Incazelo Yomkhiqizo
Imininingwane ye-PDC drag drill bit
1. Usayizi: 55mm, 65mm, 75mm, 94mm, 108mm, 113mm, 133mm, 145mm, 153mm, 175mm, 185mm, 193mm
2. Uhlobo lwe-Bit: Uhlobo lwensika, olugobile, amaphiko amathathu, amaphiko amane, amaphiko amahlanu, amaphiko ayisithupha
3. Usayizi wokusika we-PDC: 1303, 1304,1308,1603
4. Izinto zomzimba: Insimbi, i-Tungsten Carbide matrix.
5. Idwala elifanele: itshe lodaka, i-limestone, i-shale, i-sandstone kanye ne-granite njll.
6. Umbala: Grey, Gold, Blue, noma njengoba isicelo sekhasimende
Ukucaciswa Komkhiqizo
| Usayizi Webhithi Lokudonsa (Inch) | Amasentimitha angu-6 |
| Uxhumano lwe-Drag Bit | Iphinikhodi yokubhalisa engu-3 1/2" |
| Ubuningi bama-blades | 4 |
| Ukwakheka Kwebhithi Lokudonsa | Ithambile, ithambile phakathi nendawo, iqinile, iqinile phakathi nendawo, iqine kakhulu. |
Qaphela: Usayizi okhethekile uyatholakala ngesampula noma imidwebo enikeziwe.
| Uhlobo | Ubukhulu | Uxhumano Lwentambo | |
| intshi | mm | ||
| Uhlobo Lwesinyathelo Sezinsika Ezi-3 | 3 1/2~17 1/2 | 89~445 | Induku ye-N,2 3/8 ~ 6 5/8 I-API REG / IF |
| Uhlobo lwe-Chevron olunezinsika ezintathu | 3 1/2~8 | 89~203 | Induku ye-N, 2 3/8 ~ 4 1/2 I-API REG / IF |
Ama-PDC Bits Okumbiwa Kwamalahle Nomsebenzi Wamatshe (amaphiko amathathu)
I-PDC drill bit iyinto eqinile kakhulu ehlanganiswe nedayimane kanye ne-alloy eqinile ngaphansi kokushisa okuphezulu. Ayigcini nje ngokuba nezinzuzo zokuqina nokuhlala isikhathi eside kwedayimane, kodwa futhi inezinzuzo zokumelana nokushaya okukhulu kanye ne-blade enkulu ye-alloy eqinile. Ayithuthukisi kakhulu ukusebenza kahle kokubhoboza futhi iyi-drill bit efanele kakhulu yokusebenza kokubhoboza kwedwala eliphakathi nendawo kanye neliqinile kakhulu.
Isithwali sama-bits e-PDC senziwa futhi sicindezelwe ngensimbi yeklasi lokuqala. Amandla aso okusebenza aqiniswa yimishini yokwelapha ukushisa ye-vacuum ezenzakalelayo ngokuphelele.
Uhlobo olujwayelekile lusebenzisa i-Chinese PDC njenge-blade yalo, kanti uhlobo oluqinile kakhulu lusebenzisa i-blade yaseMelika yi-GE. Ukukhetha uhlobo olufanele kwenza isilinganiso esiphezulu sokusebenza kanye nentengo.
Izingcezu zethu zokubhoboza ze-PDC zisetshenziswa kabanzi kuzo zonke izimboni, njengezimayini zamalahle, ukuhlola uwoyela, ukuhlola i-geological, amanzi kanye nogesi wamanzi, izitimela nemigwaqo, ukwakhiwa kwemihubhe njalo njalo.
Amabhithi e-anchor e-PDC anamaphiko amabili (uhlobo olujwayelekile oluyindilinga) asetshenziswa ebunzimeni obungengaphezu kwe-f8. Isikhathi sokusebenza siphindwe kayi-10-30 kunebhithi elivamile le-alloy, futhi ukusebenza kahle kungathuthukiswa ngo-60%. Ngaphandle kwalokho, amabhithi e-PDC awadingi ukulinganisa, okunciphisa amandla okusebenza futhi kusize ukonga izindleko.
Inkampani yaseMelika i-GE, ikhiqiza izinto eziyinhloko ze-blade yama-PDC anchor bits anamaphiko amabili (uhlobo oluqiniswe kancane). Okuqukethwe kwedayimane kuphindwe ka-1.5 kwama-bits avamile, anokumelana okuhle kakhulu nokuklwebheka futhi asetshenziswa edwaleni eliphakathi neliqinile (f<12).
Ama-PDC bits aqiniswe kakhulu asebenzisa amadayimane asanda kuklanywa afana nebhola i-blade yawo. Izici: isivinini sokubhoboza esisheshayo, ukumelana nokushaya okukhulu.
Uma izingcezu zokubhoboza zisebenza, unqenqema lusetshenziselwa ukusika ukwakheka okuvamile nokulinganayo, kuyilapho unqenqema lusebenza njengokunciphisa ukuze kugwenywe ukubhoboza okukhulu, okusiza ukunciphisa amathuba okulimala. Ngenxa yalokho, izinga lokubhoboza lezinto eziyinkimbinkimbi liyathuthuka.







