Inchi 6 PDC Drag Bit ifite amababa 4 yo gucukura ikigega gikomeye
Ibisobanuro by'igicuruzwa
Ibisobanuro birambuye ku gice cyo gukurura cya PDC
1. Ingano: 55mm, 65mm, 75mm, 94mm, 108mm, 113mm, 133mm, 145mm, 153mm, 175mm, 185mm, 193mm
2. Ubwoko bw'ibice: Ubwoko bw'inkingi, ipfutse, amababa atatu, amababa ane, amababa atanu, amababa atandatu
3. Ingano y'icyuma gikata PDC: 1303, 1304,1308,1603
4. Ibikoresho by'umubiri: Icyuma, Tungsten Carbide matrix.
5. Urutare rukwiye: ibuye ry'ibyondo, ishwagara, shale, umusenyi n'amabuye ya granite n'ibindi.
6. Ibara: Imvi, Zahabu, Ubururu, cyangwa nk'uko umukiriya abisabye
Ibisobanuro by'ibicuruzwa
| Ingano ya Bite yo Gukurura (Inchi) | Santimetero 6 |
| Guhuza Ibice bya Drag | agapira k'inyuma ka 3 1/2" |
| Ingano y'amakarito | 4 |
| Guhindura Bit ya Drag | Yoroshye, yoroshye hagati, ikomeye, ikomeye hagati, ikomeye cyane. |
Icyitonderwa: Ingano yihariye iraboneka hakurikijwe icyitegererezo cyangwa ibishushanyo byatanzwe.
| Ubwoko | Ingano | Ihuza ry'Umugozi | |
| santimetero | mm | ||
| Ubwoko bw'intambwe 3 | 3 1/2~17 1/2 | 89~445 | N Rod,2 3/8 ~ 6 5/8 API REG / NIBA |
| Ubwoko bwa Chevron bw'amababi 3 | 3 1/2 ~ 8 | 89~203 | N Rod,2 3/8 ~ 4 1/2 API REG / NIBA |
PDC Bits zo gucukura amakara n'ubukorikori bw'amabuye (amababa atatu)
Igicukura cya PDC ni ibikoresho bikomeye cyane bivanze na diyama n'icyuma gikomeye mu gihe cy'ubushyuhe bwinshi. Ntabwo gifite gusa ibyiza byo gukomera no kuramba bivuye kuri diyama, ahubwo gifite n'inyungu zo kudakora neza cyane ndetse n'icyuma kinini kivuye muri diyama ikomeye. Ntabwo byongera cyane imikorere myiza yo gucukura kandi ni cyo gicukura cyiza cyane mu mikorere y'igicukura cy'amabuye yo hagati n'ayo akomeye ndetse n'ay'amabuye akomeye cyane.
Igikoresho gitwara uduce twa PDC gicurwa kandi kigakandagirwa n'icyuma cyo mu rwego rwa mbere. Ubushobozi bwacyo bwo gukora bukongerwa n'ibikoresho byo gutunganya ubushyuhe byikora byikora.
Ubwoko busanzwe bukoresha PDC yo mu Bushinwa nk'icyuma cyabwo, mu gihe ubwoko bukomeye cyane bukoresha icyuma cyo muri Amerika na GE. Guhitamo ubwoko bukwiye bitanga ikigereranyo cyo hejuru cy'imikorere n'igiciro.
Uduce twacu twa PDC dukoreshwa cyane mu nganda zose, nko gucukura amakara, gushakisha peteroli, gushakisha imiterere y’ubutaka, amazi n’amashanyarazi, gari ya moshi n’imihanda, kubaka imiyoboro y’amazi n’ibindi.
Uduce duto twa PDC dufite amababa abiri (ubwoko busanzwe bwa semi-round) dukoreshwa ku bukomere butarenze f8. Igihe cyo gukora ni inshuro 10-30 ugereranyije n'uduce dusanzwe twa alloy, kandi imikorere ishobora kongerwaho 60%. Byongeye kandi, uduce twa PDC ntabwo dukeneye gupimwa, ibyo bigabanyiriza imbaraga z'umurimo kandi bigafasha kuzigama ikiguzi.
GE, isosiyete y’Abanyamerika, ikora ibikoresho by’ingenzi by’icyuma cyo gufunga uduce tw’amababa abiri twa PDC (ubwoko bworoshye bw’uruziga). Ingano ya diyama ikubye inshuro 1.5 ugereranyije n’uduce dusanzwe, ifite ubushobozi bwo kurwanya cyane kandi ishyirwa ku rutare ruri hagati n’urukomeye (f <12).
Uduce twa PDC twongerewe imbaraga cyane dukoresha icyuma gishya cya diyama zo mu bwoko bwa ball. Ibiranga: umuvuduko wo gucukura vuba, ubudahangarwa bukomeye.
Iyo uduce tw’imashini zicukura dukora, inkombe zikoreshwa mu gukata imiterere isanzwe kandi ingana, mu gihe uruzitiro rukora nk'aho rufasha mu kwirinda gucukura ahantu hanini, bigafasha kugabanya ibyago byo kwangirika. Kubera iyo mpamvu, urwego rwo gucukura ahantu hagoye rurarushaho kwiyongera.







