Intlenga yemfumba ephantsi inokuveliswa ekwakhiweni kwemingxuma yokomba, ukubekwa kwekheji yentsimbi, kunye nokugalelwa kwekhonkrithi. Uhlalutyo lubonisa ukuba izizathu zentlenga zinokwahlulwa ngokwezi ndidi zilandelayo:
1.1 Ukudilika kodonga lomngxuma wengqumba
1.1.1 Uhlalutyo lwesizathu kumngxuma wengqumba; umlinganiselo wodaka uphantsi kakhulu, amandla okunqunyanyiswa ahluphekile; isixhobo sokuphakamisa isixhobo sikhawuleza kakhulu ukwenza ukufunxa komngxuma; ngexesha lokugaya, umgangatho wodaka uyancipha kwaye udaka emgodini alugcwaliswa ngexesha elifanelekileyo; isixhobo sokugaya sikrwela udonga lomngxuma; udonga lomngxuma; ikheji yokuqinisa ayigalelwanga ngexesha lekhonkrithi emva komngxuma wokugqibela, kwaye udonga lomngxuma lude kakhulu.
1.1.2 Amanyathelo okulawula: ukwandisa ubude betyhubhu yentsimbi yentsimbi ngokwemiqathango yokwakheka; ukwandisa umlinganiselo wodaka, ukwandisa i-viscosity yodaka kunye nokunciphisa idiphozithi ezantsi kwaye ulawule i-drill yokuzalisa i-drill kwaye ugweme indawo yokufunxa; phakamisa umngxuma kwaye unciphise i-cage yensimbi ukuya phakathi kunye nokuthe nkqo emva komngxuma wokugqibela ukunciphisa ixesha lokusebenza elincedisayo.
1.2 Imvula yodaka
1.2.1 Uhlalutyo lwesizathu
Iiparamitha zokusebenza zodaka azifanelekanga, umphumo wokukhusela udonga ubi; ixesha lokulinda ngaphambi kokuba i-perfusion lide kakhulu, imvula yodaka; isiqulatho sesanti yodaka siphezulu.
1.2.2 Amanyathelo olawulo
Lungisa udaka ngeeparamitha ezifanelekileyo, uvavanyo lwangexesha kunye nokulungelelanisa ukusebenza kodaka; nciphisa ixesha lokulinda le-perfusion kwaye uphephe imvula yodaka; misela itanki yentlenga yodaka okanye isahluli sodaka ukwahlula intlenga yodaka kunye nokulungelelanisa ukusebenza kodaka.
1.3 intsalela yequla
1.3.1 Uhlalutyo lwesizathu
I-deformation okanye i-deformation yesixhobo sokwemba ezantsi inkulu kakhulu, kwaye ukuvuza kwe-muck kubangela intlenga; i-drilling bottom structure ngokwayo ilinganiselwe, njengobude be-layout kunye nezithuba zamazinyo okugaya, okubangela intsalela yentlenga egqithisileyo.
1.3.2 Amanyathelo olawulo
Khetha izixhobo ezifanelekileyo zokugaya, kwaye ujonge isakhiwo esisezantsi sokugaya rhoqo; ukunciphisa i-bottom ejikelezayo kunye ne-gap esezantsi esisigxina; weld ngexesha elifanelekileyo umcu wedayamitha, buyisela amazinyo agugile kakhulu; lungisa ngokufanelekileyo i-angle yokubeka kunye nezithuba zamazinyo okugaya; ukwandisa inani lokususwa kwe-slag ukunciphisa intsalela yemfumba ephantsi.
1.4 Inkqubo yokucoca imingxunya
1.4.1 Uhlalutyo lwesizathu
Ukufunxa kubangela ukucocwa komngxuma; ukusebenza kodaka alukho kumgangatho, i-sediment ayikwazi ukuqhutyelwa ngaphandle komngxuma; inkqubo yokucoca umngxuma ayikhethwanga, kwaye i-sediment ayikwazi ukucocwa.
1.4.2 Amanyathelo olawulo
Lawula amandla okufunxa epompo ukunciphisa impembelelo eludongeni lomngxuma, utshintshe i-slurry kwaye ulungise isalathisi sokusebenza kodaka, kwaye ukhethe inkqubo efanelekileyo yokucoca umngxuma wesibini ngokwemeko yokugaya.
Itekhnoloji yokucoca imingxuma yesibini yengqumba ebhorekileyo ejikelezayo
Kwinkqubo yokugaya i-rotary, amanyathelo afanelekileyo kufuneka athathwe ukuphepha i-sediment. Emva kwe-cage yokuqinisa kunye nokuthulula umbhobho, inkqubo efanelekileyo yokucoca umngxuma wesibini kufuneka ikhethwe kunyango lwe-sediment. Ukucoca umngxuma wesibini yinkqubo ephambili yokususa intlenga phantsi komngxuma emva kokumba umngxuma, ukungena kwi-cage yensimbi kunye ne-perfusion catheter. Ukukhethwa okufanelekileyo kwenkqubo yokucoca umngxuma wesibini kubaluleke kakhulu ukususa intlenga yomngxuma ongezantsi kunye nokuqinisekisa umgangatho wobunjineli bemfumba. Okwangoku, iteknoloji yokucoca imingxuma yesibini ye-rotary yokumba umngxuma kwi-industry inokwahlulwa ibe ngamacandelo amathathu alandelayo ngokwendlela yokujikeleza udaka: ukucocwa komngxuma ojikelezayo ngodaka, ukucocwa komngxuma wokujikeleza umva kunye nezixhobo zokugaya ngaphandle kokucoca umngxuma wokujikeleza ngodaka.
Ixesha lokuposa: Mar-25-2024