Ukuphatha i-drill izingozi zokuxinga
Kukho izizathu ezininzi zokuncamathela kwi-drill, ngoko ke zininzi iintlobo zokuncamathela kwe-drill. Ezona zixhaphakileyo kukuncamathela kwesanti, ukuncamathela kwewax, ukuncamathela into ewayo, i-casing deformation sticking, i-cement solidification sticking, njl.
1. Unyango lwekhadi lesanti
Kwimingxuma apho umbhobho obambekayo ungekho mde okanye isanti exingileyo ingekho mandundu, umtya wombhobho ophuma emngxunyeni unokuphakanyiswa kwaye uthotywe ukukhulula isanti kunye nokukhulula ingozi ebambekileyo yombhobho.
Ukunyangwa kwamaqula aneejem ezinzulu zesanti, omnye ukunyusa ngokukhawuleza umthwalo kwixabiso elithile ngexesha lokuphakanyiswa, kwaye ngoko nangoko unciphise kwaye ukhuphe ngokukhawuleza; Inqunyanyiswe ixesha elithile phantsi kwemeko yokwandiswa, ukwenzela ukuba amandla okutsala ahanjiswe ngokuthe ngcembe kumtya wombhobho ophantsi. Zombini iifom zinokusebenza, kodwa umsebenzi ngamnye kufuneka umiswe kangangemizuzu emi-5 ukuya kweli-10 ukuthintela ukudinwa nokuqhawulwa komtya.
Ukujongana nokuxinana kwesanti, iindlela ezinje ngoxinzelelo oluqhwalelayo kunye nokujikeleza umva, ukugungxulwa kombhobho, ukuphakamisa ngamandla, ukukrazula, kunye nokugaya imikhono engasemva nazo zinokusetyenziselwa ukujongana nejam yesanti.
2. Into ewisiweyo yonyango yokuqhobosha
Ukuncamathela into ewayo kuthetha ukuba izixhobo zomngxuma ophantsi zixinge imihlathi, iziliphu, izixhobo ezincinci, njl.njl. ukuwela equleni, okukhokelela ekubambeni kwe-drill.
Xa ujongana nezinto eziwayo ezixinge kwi-drill, musa ukuyiphakamisa ngamandla ukuyinqanda ukuba ingaxingeki kwaye wenze nzima ingozi. Zimbini iindlela zonyango jikelele: ukuba umtya wombhobho obambekileyo unokujikeleziswa, umtya wombhobho ojikelezayo unokuphakanyiswa ngobunono. Cinezela izinto eziwayo ukuze ukhulule ukuxinana komtya wombhobho osezantsi; ukuba le ndlela ingentla ayisebenzi, ungasebenzisa ikhonkco eludongeni ukulungisa umphezulu wentlanzi, uze ususe izinto eziwayo.
3. Khupha i-casing ibambekile
Ngenxa yamanyathelo okuvuselela imveliso okanye ezinye izizathu, i-casing ikhubazekile, ibonakaliswe, njl. Xa ucutshungulwa, susa umtya wombhobho ngaphezu kwendawo yokubambelela, kwaye isigxina sinokukhutshwa kuphela emva kokuba i-casing ilungiswe.
Ixesha lokuposa: Aug-30-2023