Kusukela ngo-2003, umshini wokumba ojikelezayo ukhuphuke ngokushesha ezimakethe zasekhaya nezamazwe ngamazwe, futhi usesikhundleni esizinzile embonini yezinqwaba. Njengendlela entsha yokutshala imali, abantu abaningi balandele umkhuba womshini wokumba ojikelezayo, futhi umqhubi usephenduke umsebenzi okhokhelwa kakhulu. Umkhiqizo omkhulu wemishini yokumba ojikelezayo udinga abaqhubi abaningi. Yiziphi izimfanelo zobungcweti eziyisisekelo okufanele abaqhubi bemishini yokumba ojikelezayo babe nazo?
A. Mayelana nendlela yokwakha
Uma umshini wokubhoboza ojikelezayo usetshenziswa ekufakeni i-grouting endaweni yodaka olujiyile, ungase ube nenkinga yokulinganisela ngokweqile. Kukhona amatshe odaka ngaphansi, ashelelayo futhi aqinile. Lokhu kudinga ukuthi umqhubi abe nekhono elithile lokwakha. Ungqimba lodaka ludinga ukuthi umshini wokubhoboza ujikeleze ngesivinini esikhulu ngaphandle kokucindezela futhi uhambe kancane ukuze kuxazululwe inkinga yobukhulu besikwele. Isizathu esiyinhloko sobunzima bokubhoboza ukuthuthuka kwamathuluzi okubhoboza, futhi okubaluleke kakhulu, ukuthi ungakhetha kanjani izingcezu zokubhoboza.
B. Amandla okunakekela nokulungisa imishini yokubhoboza ejikelezayo
Njengomqhubi wemishini yokubhoboza ejikelezayo, akusho ukuthi uyafaneleka ukusebenzisa kahle imishini yokubhoboza. Kubalulekile futhi ukuya emishinini ukuze uyinakekele futhi uyihlole mathupha. Kungale ndlela kuphela lapho inkinga ingatholakala khona futhi ingozi ingaxazululwa khona mathupha.
Isibonelo, kukhona umqhubi ongeke aze afake uwoyela we-rotary drilling rig, bese evumela izisebenzi ezisizayo ukuba zikwenze. Umsizi usanda kufaka uwoyela wokugcoba ukuze aqedele umsebenzi, futhi akazange ahlole ngokucophelela, futhi akazange athole ukuthi isikulufu se-lifter (i-rotary joint) sasikhululekile, ngakho wehlisa ikhanda likagesi. Ngemva kwehora elingaphezu kokuqala kokwakhiwa, ngenxa yokuthi i-bolt iwele epayipini lokubhoboza, kwaba khona intonga, futhi kwaba nephutha lokuthi i-drill bit ayikwazanga ukuphakamisa umgodi. Uma umqhubi ethola kusenesikhathi futhi abhekane nakho kusenesikhathi, izinto bezingeke zibe nzima kangako, ngakho-ke umqhubi kumele aye ukuyolungisa nokuhlola i-drilling rig mathupha.
C. Izinga lekhono lomuntu osebenza angabona ngqo ukuchazwa kwezinhlobo ezahlukene ze-geology kanye nokusebenza kahle komsebenzi
Isibonelo, abanye opharetha bazokhetha i-KBF (pick sand drill) kanye ne-KR-R (eyaziwa ngokuthi i-barrel drill, i-core drill) lapho behlangana ne-geology lapho amandla okucindezela edwala elingaphansi komhlaba eligugile angama-50Kpa, kune-SBF (spiral drill bit), ngoba ukujula komgodi kungaphezu kwamamitha angu-35, opharetha abaningi be-drill rig abakwazi ukuvula ukukhiya kwenduku yokukhiya yomshini, okubangela ukuthi induku yokugiya iwe lapho i-drill rig iphakamisa i-drill. Kodwa abangakwazi ukuthi kulesi simo se-geological, i-SBF (spiral drill bit) iphakeme kakhulu kokubili ekwakhiweni nasekucinyweni. Uma umgodi othambekele ungatholakala futhi ukuphambuka kungalungiswa ngesikhathi, umphumela wokugiya muhle kakhulu.
Noma nini lapho uthenga umshini wokubhoboza ojikelezayo kwa-SINOVO, sinabasebenzi bemishini yokubhoboza abangochwepheshe abazokuqondisa ngobuchwepheshe bokusebenza kwemishini yokubhoboza ojikelezayo mahhala. Uma unemibuzo mayelana nokusebenza komshini wokubhoboza ojikelezayo, sicela ukhululeke ukuxhumana nathi.
Isikhathi sokuthunyelwe: Novemba-01-2022