Ipayipi lensimbi engagqwali ne-tube
I-Alloy A286 ingukuqina kwemvula ehlanganisa amandla aphezulu kanye nokuphikiswa okuhle kokugqwala, insimbi engenacala engagqwali eyenzelwe amazinga okushisa aze afike ku-1300¡Ã³s (704¡Ãc) lapho amandla aphezulu ashubile, ukumelana kahle nokugqwala okuhle. I-Incoloy Alloy A286 iyi-Iron-Nickel-Chromium esekelwe e-auntenitic iron esekelwe impahla esekelwe ngokungezwa kwe-molybdenum ne-titanium. UCres A286 Alloy waziwa ngamandla ayo amahle kanye nokumelana ne-oxidation, ikakhulukazi emazingeni okushisa aze afike ku-1300¡Ãf (700¡Ãc).
Alloy 925 \ Coloy 925 \ x N09925 yi-nickel-iron-chromium alloy enobungane be-molybdenum, ithusi, i-titanium ne-aluminium ne-aluminium. Ukungezwa ngakunye kwalaba kudlala indima yabo ekwenzeni i-Alloy 925 yaba namandla aphezulu anokuphikiswa okuhle kakhulu kokugqwala. I-Alloy 925 isetshenziswa ezinhlobonhlobo zezicelo ku-oyili ongahluziwe kanye nezimboni zegesi zemvelo ngenxa yokumelana nokuqhekeka kwengcindezi ye-sulfide ukucindezela kanye nokuqhekeka kokugqwayiza kwengcindezi, okwenza kube yi-alloy ephelele yezakhi ze-Downhole kanye nezakhi zegesi eziphezulu.