Izando Zedayimane Ezimnyama RC

I-Black Diamond RC Hammers Isithombe Esifakiwe

Incazelo emfushane:

Amathuluzi okumba i-RC reverse circulation drilling asetshenziselwa ngokuyinhloko ukumba ukuhlola i-geological exploration .Ukubhola kwe-RC kuhamba kancane futhi kubiza kakhulu kodwa kuzuza ukungena okungcono kune-RAB noma ukubhola okuphakathi komoya;ishibhile kune-diamond coring ngakho-ke kukhethwa umsebenzi omningi wokuhlola amaminerali.

Umlayezo I-imeyili

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

1.Isando se-DTH esibuyisela emuva sinikeza umthelela omkhulu wetorque nokusebenza kahle okuphezulu kokudluliswa kwamandla ngenkathi kuqinisekiswa ukusetshenziswa kwamandla.

2.Iletha ukusebenza kahle kokubhola ngenxa yamandla aqinile okususa uthuli lwamadwala nama-flakes.

3.Umoya ocindezelwe kanye ne-reverse-flow fluid medium konke kuhanjiswa ngethuluzi lokumba elivalwe kabili, ngaleyo ndlela kugwema ukuthintana ngqo nodonga lwe-borehole nokugcina udonga luzinzile.Isando sokujikeleza esingemuva sibonisa umthelela oyingqayizivele ekwakhekeni okuyinkimbinkimbi nokuvuza.

4.Isampula ledwala lizothwalwa wuketshezi bese libuyela ngqo phansi ngembobo ephakathi nendawo yethuluzi lokumba.Ngeke ithinte udonga lwe-borehole, iqinisekise ikhwalithi ephezulu yesampula ye-ore ngaphandle kokungcoliswa.

5.Izintuli zamadwala nama-flakes zizohlanzwa bese zilahlwa endaweni ethile ngembobo emaphakathi ukuze kulahlwe phakathi nendawo, eqinisekisa ukuvinjelwa kothuli nokungcoliswa, kuholela ekwenzeni ngcono indawo yokusebenza futhi kuthuthukise impilo ende yesevisi yemishini yokumba kanye nezinga lokufika.

6.Isando se-DTH esibuyisela emuva siza nesakhiwo esilula esilandisa ngokulungiswa kwaso kalula kanye nokushintshwa kwezingxenye ezigugile.

RC isando
Imodeli Yesando	I-Hole Range (mm)	Ububanzi bangaphandle (mm)	Isisindo(ngaphandle kwebhithi) mm	I-shank encane	Ingcindezi Yokusebenza	Uchungechunge lokuxhuma
I-RC4108	115-130	108	78	RE410	1.5-3.0 Mpa	I-REMET 3.1/2"-4" METZKE 3.1/2"
RC5116	120-135	116	85	RE543	1.5-3.0 Mpa	I-REMET4" METZKE 4"
RC5121	136-133	121	73	RE512	1.5-3.0 Mpa	I-REMET 4"-4.1/2" METZKE4"-4.1"
RC5126	140-152	126	95	RE5126	1.5-3.0 Mpa	I-REMET 4.1/2" METZKE 4.1"
RC5130	140-146	130	82	RE513	1.5-3.0 Mpa	I-REMET 4.1/2" METZKE 4.1"