I-SWMC YETHULE IPHAKEJI LESIXAZULULO SENKALI YASE-BEIFANG

I-SWMC, umkhiqizi womshini wokumba, ngendlela efanayo yokuhlinzeka ngemikhiqizo yomshini ophelele kumakhasimende, isebenzisa iminyaka engaphezu kwengu-20 yesipiliyoni semboni ukuhlinzeka ngezixazululo ezinokwethenjelwa zokumba kubasebenzisi bemishini yokumba engaphansi komhlaba nokusiza isevisi yamakhasimende ukufeza izinhloso zobunjiniyela izindleko eziphansi nokusebenza kahle okuphezulu.Kubikwa ukuthi ukubambisana phakathi komkhiqizi we-Xuanhua drilling rig SWMC kanye nenkwali yase-BEIFANG akupheleli ekuhlinzekeni ngemishini.Ngesikhathi inkwali yase-BEIFANG idinga izinto zokwakha ngokushesha, i-SWMC iphinde yahlinzeka ngesevisi yokuqashisa ye-X5A-DTH.Inkwali yase-BEIFANG yayingadingi ukutshala imali eningi, okwasindisa izindleko zokukhiqiza futhi kwanciphisa ingozi yokufaka.Umshini wokumba we-SWMC ungaqonda kangcono izidingo zenkwali yase-BEIFANG futhi unikeze izixazululo ezibalulekile zokuthuthukiswa kwayo kwesikhathi esizayo.

I-SWMC ihlinzeka ngobuchwepheshe bokumba e-BEIFANG Quarry, esedolobheni lase-Chaoyang, esifundazweni sase-Liaoning, ukuze iyisize ithuthukise ukusebenza kahle kokuqhuma.

I-tuff etholakala enkwalini yase-BEIFANG ingeye-sandstone yezinga eliphezulu kakhulu. Inkwali ihlela ukumba amatshe angaba ngu-3 million cubic metres lapha unyaka ngamunye.

Singacabanga ukuthi uma sibhoboza imbobo enokujula okungama-22m kanye nobubanzi obungu-115mm ngesando, kuzoba khona ukuthambekela okusobala futhi ukusebenza kahle kokubhola kuzokwehla.Ngakho-ke, inkwali yase-BEIFANG ithenge amasethi angu-2 e-SWMC X5A-DTH egcwele amanzi angaphansi kwamanzi. umshini okhiqizwe yi-SWMC.Ingasebenza ngama-impellers angaphansi kokucindezela okuphezulu, futhi ingcindezi yokusebenza ifika ku-21bar.

Ukuqina kwedwala kuwubulukhuni obuphakathi F =8-10.Ngemuva kokuhlolwa okuphindaphindiwe enkwalini, kunqunywe ukuthi kuthathwe inqubo yembobo ethambekele enembobo engu-140mm kanye ne-Angle engama-degree angu-30 ukusuka ohlangothini oluthe mpo.Ngale ndlela, ukuzinza kwesinyathelo kungaba ngcono, umugqa wokumelana ungaba umfaniswano, futhi amaphesenti amaningi kanye nezinsalela zingancishiswa.

I-X5A-DTH ekhiqizwe ngu-Taiye, umkhiqizi we-drilling rig e-Xuanhua, isetshenziselwa ukuthuthukisa ukusebenza kahle.I-BEIFANG ikhethe lokhu kubhoboza ngoba ingakwazi ukulawula ngokunembile i-Angle yokubhoboza, ihlanze imbobo futhi ibushelelezi udonga lwembobo, ibhoboze imbobo ejulile futhi ibhoboze ngokushesha.

I-BEIFANG inkwali ibeka phambili izidingo ezikhethekile zokusebenza kahle kokukhiqiza.Sivame ukuthi, "izinga elingcono lokwakhiwa kwemigodi, ngcono ukuqhunyiswa, futhi-ke, umphumela ungcono.Ngamanye amazwi, ukunciphisa inani lokuqhunyiswa kwesibili kungakwandisa ukukhiqiza.

I-X5A-DTH drill rig iwukusebenza okuzimele ngokuphelele kwerigi, ifakwe esetshenziswa ekucindezelweni komoya okuphezulu i-DTH impacter drilling imoto ye-compressor, i-BEIFANG inkwali ingumshini ojwayelekile 2 ngokuphelele, ngoba yiba nezimbobo ezithambekele, ngakho-ke dinga ukwakheka okukhethekile kwerabha. ikhava yothuli, futhi ngenxa yetshe eliqinile, i-drill idinga izilungiselelo zepharamitha ethile.

Isibonelo, ukwakheka kwendawo yenkwali kudinga ukukhethwa kwebhithi elisheshayo elinamazinyo ekholomu noma ingxube yamazinyo ekholomu namazinyo asentwasahlobo.I-drill bit izungeza phakathi kwama-revolutions angu-70 no-80 ngomzuzu, kanye nokuqhekeka kwamadwala okungabonakali. ngaphansi kwamanzi kungabangela ukuba izimbobo zihluleke ukwakheka, noma intambo yokubhoboza ibambeke embobeni, noma ingcindezi iwe.

Mayelana nokusebenza kahle kokukhiqiza, emigodini engamamitha angama-22 ukujula, isikhathi sokumba sehlisiwe sisuka kumgodi owodwa ngemizuzu engama-45 saya esilinganisweni somgodi owodwa ngemizuzu engama-30.

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Isikhathi sokuthumela: Aug-28-2020