I-API 5L PSL1 kanye ne-PSL2 Umehluko Wepayipi Lomugqa Wensimbi

Ipayipi lomugqa we-API 5L (Ipayipi elingenamthungo nelishiselwe) lawo wonke amabanga ane-PSL1 ne-PSL2 imininingwane yomkhiqizo emibili, ahlukile ekwakhekeni kwamakhemikhali, izinqubo zokukhiqiza, amandla emishini, ukwelashwa kokushisa, amarekhodi okuhlola, ukulandeleka njll.

Amapayipi olayini ku-API 5L PSL2 aphezulu kune-PSL1

a. I-PSL igama elifushane lezinga elijwayelekile lomkhiqizo. Izinga elijwayelekile lomkhiqizo wepayipi likalayini line-PSL1 ne-PSL2, futhi singasho izinga lekhwalithi elihlukaniswe ku-PSL1 ne-PSL2. I-PSL2 iphakeme kune-PSL1, hhayi izinga lokuhlola kuphela elihlukile, futhi impahla yamakhemikhali, amazinga wamandla emishini ahlukile. Ngakho-ke uma ubeka i-oda lepayipi lomugqa we-API 5L, kufanele kucaciswe usayizi walo, amamaki lawa okucaciswa okujwayelekile, nawo kufanele acacise izinga elijwayelekile lokukhiqiza, i-PSL1 noma i-PSL2.
I-PSL2 iqine kakhulu kune-PSL1 kumakhemikhali, amandla aqinile, ukuhlolwa okungabhubhisi, kanye nokuhlolwa komthelela.

Izindlela zokuhlola umthelela ezihlukene ze-PSL1 ne-PSL2

b. Ipayipi lensimbi ye-API 5L PSL1 ayidingekile ukwenza ukuhlolwa komthelela.
Ku-API 5L PSL2 yepayipi yensimbi yensimbi, ngaphandle kweBanga X80, wonke amanye amabanga epayipi lomugqa we-API 5L adinga ukuhlolwa komthelela ezingeni lokushisa elingu-0℃. Inani elimaphakathi le-Akv: isiqondiso se-longitudinal≥41J, isiqondisindlela esinqamulayo≥27J.
Ku-API 5L Ibanga X80 PSL2 ipayipi lomugqa, ku-0℃ kuwo wonke usayizi, ukuhlola umthelela inani elimaphakathi le-Akv: isiqondiso se-longitudinal≥101J, inkomba eguquguqukayo≥68J.

Ukuhlolwa kwe-hydraulic okuhlukile kwepayipi lomugqa we-API 5L ku-PSL1 ne-PSL2

c. Epayipini lomugqa le-API 5L PSL2 lizokwenza ukuhlolwa kwe-hydraulic kwepayipi ngalinye, futhi ekucacisweni okujwayelekile kwe-API akuvumeli ukuthi kube nokuhlolwa okungabhubhisi esikhundleni sokuhlolwa kwe-hydraulic, lona futhi umehluko omkhulu phakathi kwezinga laseShayina kanye ne-API 5L ejwayelekile. Ku-PSL1 kungadingeki Ukuhlolwa okungabhubhisi, i-PSL2 izokwenza ukuhlolwa Okungonakali kwepayipi ngalinye.

Ukwakheka kwamakhemikhali okuhlukile kwepayipi lomugqa we-API 5L ku-PSL1 ne-PSL2

d. Ukwakheka kwamakhemikhali namandla emishini nakho kuhlukile phakathi kwepayipi lomugqa we-API 5L PSL1 nepayipi lomugqa we-API 5L PSL2. Ukuze uthole imininingwane eminingi njengoba ngezansi. I-API 5L PSL2 inemikhawulo enokuqukethwe okulingana nekhabhoni, lapho ingxenyenamba ye-carbon mass engaphezu kuka-0.12%, futhi ilingana noma ngaphansi kuka-0.12%. Kuzosetshenziswa i-CEQ ehlukile. Emapayipini omugqa ku-PSL2 amandla aqinile anemikhawulo ephezulu.