Emkhakheni omkhulu wobunjiniyela besimanje, kunenqwaba yezimangaliso zobuchwepheshe ezisivumela ukuba sihlole futhi sisebenzise imithombo yomhlaba ngokuphumelelayo. Enye yezindlela ezintsha ezinjalo yi-umshini wokumba phansi-umgodi, ithuluzi elibalulekile ezimbonini zezimayini nezokwakha zokumba ujule. Namuhla sihlola umhlaba othakazelisayo wezinsimbi zokumba phansi, sigxile enkampanini yaseShayina ehlonishwa kakhulu i-Kaishan, eseyiphambili kulo mkhakha.
Izinsimbi zokumba phansi, ezaziwa nangokuthiImishini yokumba ye-DTH, ziyimishini ekhethekile eklanyelwe ukubhoboza izimbobo ezinhlotsheni ezihlukahlukene zamadwala. Ahlanganisa isando esinamandla esisebenza ngogesi noma esomoya esishaya i-drill bit efakwe ekugcineni kwentambo yokubhoboza. Umthelela wesivinini esikhulu wesando ushayela incithakalo edwaleni ukuze ibhoboze kahle ngisho nasezindaweni ezimbi. Lobu buchwepheshe obuthuthukisiwe buye benza izinguquko ezimbonini zezimayini nezokwakha, okwenza ukuba ukumba ngokushesha futhi okungabizi kakhulu kunezindlela zokumba ezivamile.
Njengomholi wembulunga yonke ekukhiqizeni nasekusunguleni izinto ezintsha zezimboni, i-China ibone ukwanda kwemikhiqizo eminingi eyaziwayo embonini yokumba ama-down-the-hole. Phakathi kwabo, uhlobo lwe-Kaishan luzenzele i-niche ngokuzibophezela kwalo kukhwalithi, ukwethembeka kanye nobuchwepheshe obuphambili. Yasungulwa ngo-1956, iKaishan Group isikhule yaba ngomunye wabakhiqizi abakhulu bama-compressor komoya, izinsimbi zokumba kanye nemishini yezimayini eChina. Imishini yabo yokumba engaphansi komhlaba idumile ngokusebenza kwayo okuphezulu nokuguquguquka.
Le yindawo ka Kaishanizinsimbi zokumba phansiyakhelwe ukubhekana namaphrojekthi okumba ayinselele kakhulu ngokunemba okuphezulu nokusebenza kahle. Ama-rigs abo afakwe amasistimu wesimanjemanje we-hydraulic kanye ne-pneumatic yamandla athembekile kanye nesivinini esiphezulu sokumba. Ukuzinikela komkhiqizo ekwenziweni okusha kubonakala ekuhlanganisweni kwezinhlelo zokulawula ezithuthukile, izici ezizenzakalelayo kanye nezinyathelo zokuphepha eziqhutshwa ubuchwepheshe. Lawa ma-rigs aqhosha ngamakhono ahlaba umxhwele okubhola, okuvumela opharetha ukuthi bangene kalula ngamatshe aqinile, ukhonkolo nezinye izindawo ezinokhahlo.
Ukuhluka kwe-KaishanImishini yokumba ye-DTHilele ekuphishekeleni kwayo okungaguquki kwekhwalithi nokwethembeka. Ibhrendi ibambelela kunqubo eqinile yokulawula ikhwalithi kuzo zonke izigaba zokukhiqiza, iqinisekisa ukuthi umshini ngamunye uhlangabezana nezindinganiso eziqinile zomkhakha. Ngaphezu kwalokho, imizamo ka-Kaishan yocwaningo nentuthuko eqhubekayo ibavumela ukuthi bagcine isikhundla esiphambili futhi bathuthukise ukusebenza komkhiqizo ngokuqhubekayo. Ngokulalelisisa impendulo yamakhasimende kanye nokufaka izixazululo ezintsha, i-Kaishan isiphenduke umkhiqizo othembekile embonini.
U-Kaishan uphinde wenza inqubekelaphambili ebonakalayo ekuthuthukiseni ubuchwepheshe bokumba obuluhlaza, ngokuhambisana nokuzibophezela kweChina ekuthuthukisweni okusimeme kwemvelo. Izinsimbi zabo zenzelwe ukwandisa ukusebenza kahle kwamandla, ukunciphisa ukukhishwa kwegesi kanye nokunciphisa umthelela wendawo. Ngokuhlanganisa izinhlelo ezithuthukisiwe zokuhlunga nezokuhlanza, lezi zinsimbi azigcini nje ngokuthuthukisa ukusebenza kahle kokumba kodwa futhi zithuthukisa imikhuba eqaphela imvelo embonini.
Ngaphezu kwalokho, ukuzibophezela kuka-Kaishan ekwanelisekeni kwamakhasimende kubonakala nasensizakalweni yayo ephelele yangemva kokuthengisa kanye nokwesekwa kobuchwepheshe. Lo mkhiqizo usungule inethiwekhi eqinile yezikhungo zesevisi kanye nochwepheshe abaqeqeshwe kahle ukuze baqinisekise usizo olusheshayo nokugcinwa kwemikhiqizo yalo. Lokhu kuzinikela kusevisi yamakhasimende kwenze u-Kaishan waba isizinda samakhasimende athembekile e-China nakwamanye amazwe.
Njengoba i-China iqhubeka nokuba seqhulwini ekuthuthukisweni kwezindawo zasemadolobheni ngokushesha kanye nokuthuthukiswa kwengqalasizinda, isidingo sobuchwepheshe bokumba obusezingeni eliphezulu sizokhula kakhulu. Le yindawo ka Kaishanizinsimbi zokumba phansizibe neqhaza elibalulekile ekuhlangabezaneni nalezi zidingo, zaba nesandla ekuthuthukisweni kwemiklamo eminingi yokwakha kanye nezimayini ezweni lonke. Ngokuzibophezela okuqinile emisha, ikhwalithi kanye nokusimama kwemvelo, uhlobo lwe-Kaishan luzochaza kabusha izinga lokumba umgodi ophansi e-China nangale kwalokho.
Isikhathi sokuthumela: Aug-25-2023
