6 amayintshi PDC Hudula Bit 4 amaphiko ukuze ubhoboze kahle kahle
Incazelo Yomkhiqizo
Imininingwane ye-PDC drag drill bit
1. Usayizi: 55mm, 65mm, 75mm, 94mm, 108mm, 113mm, 133mm, 145mm, 153mm, 175mm, 185mm, 193mm
2. Uhlobo lwebhithi: Uhlobo lwensika, i-concave, amaphiko amathathu, amaphiko amane, amaphiko amahlanu, amaphiko ayisithupha
3. Usayizi wokusika we-PDC: 1303, 1304,1308,1603
4. Izinto zokwakha: Insimbi, i-Tungsten Carbide matrix.
5. Itshe elifanelekayo: itshe lodaka, i-limestone, i-shale, i-sandstone ne-granite njll.
6. Umbala: Okumpunga, Igolide, Okuluhlaza okwesibhakabhaka, noma njengesicelo sekhasimende
Ukucaciswa Komkhiqizo
Hudula Usayizi Webhithi (Intshi) | 6 amayintshi |
Hudula Uxhumano Lwebhithi | 3 1/2" iphinikhodi ye-reg |
Ubuningi be-Blades | 4 |
Hudula Ukwakhiwa Kwebhithi | Ithambile, ithambile, iqinile, iqinile, ilukhuni kakhulu. |
Qaphela: Usayizi okhethekile utholakala ngesampula enikeziwe noma imidwebo.
Uhlobo | Ubukhulu | Uxhumano Lwentambo | |
intshi | mm | ||
3 izindwani Isinyathelo Uhlobo | 3 1/2~17 1/2 | 89-445 | N Rod,2 3/8 ~ 6 5/8 API REG / IF |
3 izindwani Chevron Uhlobo | 3 1/2~8 | 89-203 | N Rod,2 3/8 ~ 4 1/2 API REG / IF |
Amabhithi e-PDC Wezimayini zamalahle kanye nomsebenzi wamatshe (3-wing)
I-PDC drill bit iyinto eqinile kakhulu ehlanganiswe nedayimane ne-alloy eqinile ngaphansi kwezinga lokushisa eliphezulu. Ayinayo nje kuphela inzuzo yokuqina nokuqina kwedayimane, kodwa futhi inezinzuzo zokumelana nomthelela omkhulu kanye ne-blade enkulu evela ku-hard alloy. Ngithuthukisa kakhulu ukusebenza kahle kokubhola futhi ngiwukubhoboza okulungile kokusebenza kwetshe eliphakathi & eliqinile kanye ne-super hard rock.
Umthwali wamabhithi e-PDC akhiwe futhi acindezelwe ngensimbi yezinga lokuqala. Umthamo wayo wokusebenza uqiniswa yimishini yokuhlanza ukushisa kwe-vacuum ezenzakalelayo.
Uhlobo olujwayelekile luthatha i-PDC yaseShayina njengensimbi yalo, kuyilapho uhlobo oluqine kakhulu luthatha i-American blade nge-GE. Ukukhetha uhlobo olufanele kwenza isilinganiso esiphezulu sokusebenza kanye nentengo.
Izingcezu zethu zokugaya ze-PDC zisetshenziswa kakhulu kuzo zonke izimboni, ezifana nezimayini zamalahle, ukuhlola uwoyela, ukuhlola i-geological, amanzi nogesi wamanzi, ujantshi nomgwaqo, ukwakhiwa kwamathaneli nokunye.
Amabhithi ehange e-PDC enamaphiko amabili(uhlobo olujwayelekile oluyindilinga eyindilinga) asetshenziswa ebukhuni obungekho kukhulu kune-f8. Impilo yokusebenza iyizikhathi eziyi-10-30 zamabhithi engxubevange evamile, futhi ukusebenza kahle kungathuthukiswa ngo-60%. Izingcezu ze-PDC azidingi ukubalwa, okwehlisa umfutho wabasebenzi futhi kusize ukonga izindleko.
I-GE, inkampani yaseMelika, ikhiqiza into eyinhloko yensingo yezinsimbi zehange ze-PDC ezinamaphiko amabili (uhlobo oluqinile oluyindilinga eyindilinga). Okuqukethwe kwedayimane izikhathi ezingu-1.5 zamabhithi avamile, anokumelana okuhle kakhulu kokuthuthumela futhi asetshenziswe edwaleni eliphakathi neliqinile(f <12).
Amabhithi e-PDC aqiniswe kakhulu asebenzisa amadayimane ohlobo lwebhola asanda kuklanywa inkaba yawo. Izici: isivinini sokumba ngokushesha, ukumelana nomthelela omkhulu.
Lapho izingcezu zokubhoboza zisebenza, unqenqema lusetshenziselwa ukusika ukwakheka okujwayelekile nokulinganayo, kuyilapho unqenqema lusebenza njenge-cushion ukugwema izithombe ezinkulu zokumba, okusiza ekwehliseni amathuba okulimala. Ngenxa yalokho, izinga lokumba eliyinkimbinkimbi liyathuthukiswa.