Intuthuko kubuchwepheshe bepayipi le-Drill: Ukuthuthukisa ukwethembeka nokusebenza
Emzamweni wokuthuthukisa ukwethembeka nokuzinza kwamapayipi okubhola, Inkampani yaseHongfengda (HFD) iqale uhambo lokusungula izinto ezintsha kanye nokutshalwa kwezimali. Ukushintsha ukusuka emishinini ehlukanisayo eyenziwa ngesandla enamapayipi okubhola angamamitha amabili ukuya emishinini ehlanganisiwe ezenzakalelayo ekhiqiza amapayipi okubhoboza amamitha amathathu kubonisa isinyathelo esibalulekile esiya phambili embonini.
Ukuqinisekisa amazinga aphezulu kakhulu, i-HFD isungule umhlangano wokusebenzela wokukhiqiza amapayipi okubhoboza wesimanje. Kutshalwe imali enkulu ukuze kutholwe imishini ethuthuke kakhulu, okuhlanganisa nemishini yokushisela i-friction, imishini yokufaka amanzi aphansi, kanye nemishini yokuqhumisa isihlabathi. Lokhu kutshalwa kwezimali kugcizelela ukuzibophezela kwe-HFD ekuletheni izixazululo ezisezingeni eliphezulu kumakhasimende ayo.
Mayelana nokukhethwa kwempahla, i-HFD isebenzisa amapayipi e-alloy geological wekhwalithi ephezulu angu-45Mn2 aziwa ngamandla akhethekile nokuqina kwawo. Ngokucutshungulwa okucophelela okubandakanya ukushisisa okuqondile kwemvamisa ephezulu kanye nemishini yokubumba ephansi ye-hydraulic, lawa mapayipiizinqubo eziqinile zokubunjwa kanye nezinqubo zokushisela ukuze kuqedwe izinkinga zokugoba kanye ne-deformation.
Enye yezinto ezintsha ezibalulekile ezethulwe yi-HFD ukuthuthukisa amajoyinti amapayipi okubhoboza. Ngokusebenzisa insimbi yekhwalithi ephezulu engu-35 ye-molybdenum futhi izifaka ezinqubweni eziningi zokwelashwa kokushisa, okuhlanganisa ukufakwa kwe-annealing yezinga lokushisa eliphezulu, i-medium-modulated annealing, kanye ne-oxidation yonke, inkampani iqinisekisa ukumelana nokugqwala okuphakeme kanye nokwanda kokuqina kwendawo. Le ndlela yokucophelela ithuthukisa kakhulu amandla amelana netorque epayipi lokubhoboza futhi ithuthukise ukuqina kwayo kukonke.
Ngaphezu kwalokho, ukugxila kwe-HFD endaweni yokushisela ye-drill pipe pier coarse kuqinisekisa ukuqiniswa okuphelele nokwenyuka kokungagugi. Ngokwandisa indawo yokushisela phakathi kwamapayipi okubhoboza kanye nepayipi lensimbi yengxubevange, i-HFD ifinyelela ukuqina okuphakeme nokuphila isikhathi eside, ihlangabezana nezindinganiso eziqinile zemboni.
Kafushane, ukwamukela kwe-HFD kobuchwepheshe obuthuthukisiwe kanye nezindlela eziqinile zokulawula ikhwalithi kuyishintshe kakhulu inqubo yokukhiqiza amapayipi okubhoboza. Ukuzinikela okungantengantengi kwenkampani ekusunguleni nasekusebenzeni kahle kuqinisekisa ukuthi amakhasimende athola imikhiqizo enokwethenjelwa nokusebenza okungenakuqhathaniswa. Njengoba i-HFD iqhubeka nokuphusha imingcele yokuthuthuka kwezobuchwepheshe, ihlezi ihamba phambili embonini, ibeka izilinganiso ezintsha zekhwalithi nokusebenza kahle.
