A252 Ibanga lesi-2 le-2 yentsimbi ye-pume ye-pume ye-puili yeZiseko kwiShishini le-Offshore
Kwihlabathi elivulekileyo lokuphuhlisa iziseko zophuhliso, imfuneko yezixhobo ezinokuthenjwa nezomileyo yiparamount. Siyazingca ngokunika iifayile zethu zepremiyamu, eyilelwe ukuhlangabezana nemilinganiselo engqongqo eyimfuneko kwimibhobho yegesi engaphantsi komhlaba. Iifayile zethu zenziwa ngokuchaneka, ukuqinisekisa ukuba imfumba nganye inobunzima obuthile ukuba iqinisekise ukuthotyelwa kwemigaqo-nkqubo.
Iipilisi zethu ze-pipe zenziwe kwintsimbi ye-A252 yeBanga lesi-2, impahla eyaziwayo ngenxa yamandla ayo kunye nokomelela. Eli nqanaba lensimbi lilungele ngokukhethekileyo kwizicelo ezibandakanya ufakelo olungaphantsi komhlaba apho ingqibelelo yezinto ezibonakalayo ibalulekile. I-A252 iBanga le-2 yentsimbi yenzelwe ukumelana neemeko ezinzima zihlala zidibana neendawo ezihlala ngaphantsi komhlaba, ezenza ukhetho olufanelekileyo lwezicelo zegesi.
Njengesitokhwe esithembekileyo se-SSAW (i-SPIRAL ye-ARC ye-Arc ye-Arc ye-Arc), siqinisekisa ukuba iimveliso zethu zihlangabezana neyona migangatho iphezulu. Imfumba nganye yenziwe i-pump yenziwa isebenzisa ubuchwephesha bokuphucula i-welding onyusa amandla kunye nokuqina. Imibhobho yethu ye-SSAW yaziwa ngokuba ziipropathi zayo ezibalaseleyo kwaye ilungele izixhobo ezahlukeneyo, kubandakanya imibhobho yegesi yendalo. Inkqubo yokwehla ye-welding ayiboneleli kuphela isakhiwo esiqinileyo, kodwa ivumela ubude obude ukuba ziveliswe, ukunciphisa isidingo samalungu kunye nokuphucula ingqibelelo yofakelo.
Ipropathi yoomatshini
Ibanga loku-1 | Ibanga lesi-2 | IBAKALA 3 | |
Inqaku lesivuno okanye amandla okuvelisa, i-MP, MPA (PSI) | 205 (30 000) | I-240 (35 000) | I-310 (45 000) |
Amandla amanqindi, imizuzu, MPA (PSI) | 345 (50 000) | 415 (60 000) | I-455 (66 0000) |
Uhlalutyo lwemveliso
Intsimbi ayisayi kuba ngaphezulu kwe-0.050% ye nkanlusi.
Umahluko ovumelekileyo kwimilinganiselo kunye nobungakanani
Ubude bomhungqe buya kuba bunzima ngokwahlukeneyo kwaye ubunzima bayo abuyi kuqhekeka ngaphezulu kwe-15% ngaphezulu okanye i-5% phantsi kobunzima bayo, babalwa besebenzisa ubude beyunithi nganye
Ububanzi bangaphandle abuyiwa ngaphezulu kwe- ± 1% ukusuka kwibala elichaziweyo ngaphandle kwe-diameter
Ubunzima bodonga nangayiphi na inqaku aliyi kuba ngaphezulu kwe-12,5% phantsi kobunzima obuchaziweyo
Ubude
Ubude obungakhethwanga okanye i-16 ukuya kwi-25ft (4.88 ukuya kwi-7.62m)
Ubude obuPhindwe kabini: Ngaphezulu kwe-35ft ukuya kwi-35ft (7.62 ukuya kwi-10.67m)
Ubude be-iyunifomu: ukwahluka okwaneleyo ± 1in
Iphela
Imfumba yepayiwe iya kugcinwa ngobutyebi ecacileyo, kwaye iifayili eziphelweni ziya kususwa
Xa umbhobho wokuphela echazwe ukuba i-Bevel iphela, i-engile iya kuba ngama-30 ukuya kwi-35 degree
Ukumakisha kwemveliso
Ubude bomhungqe buya kuthi baphawulwe ngokuqinileyo ngokuseka, okanye baqengqeleka, okanye ubusika obungaphandle, ubunzima beyunithi, indawo yothiwayo kunye nenqanaba.
Inqaku eliphambili leemputha zethu kukungaqhelekanga. Imfumba nganye inomthwalo ngononophelo kwaye sinamathela ingqalelo ngokungqongqo ukuqinisekisa ukuba ubunzima bungahlukanga ngaphezulu kwe-15% okanye i-5% yobunzima bethiyori. Oku kuchanekile kubalulekile kubanjineli kunye neekontraktha ezixhomekeke kwinkcazo echanekileyo kwiiprojekthi zabo. Ngokugcina le migangatho yobunzima, sinceda ukuqinisekisa ukuba inkqubo yokufaka ihamba kakuhle kwaye ukuba ukusebenza kwezinto zepiles kuhlangabezana nemigangatho elindelweyo.
Ukuzinikela kwethu kumgangatho kwandiswa ngaphaya kwenkqubo yokwenziwa. Siyaqonda ukuba impumelelo yayo nayiphi na iprojekthi ebandakanya imibhobho yegesi engaphantsi komhlaba ixhomekeke ekuthembekeni kwezinto ezisetyenzisiweyo. Ke ngoko, siqhuba iitsheki zolawulo lomgangatho kuwo onke amabakala emveliso. Iqela lethu leengcali linikezelwe ekuqinisekiseni ukuba yonke imfumba ifezekisa inkcazo eyimfuneko kwaye ikwazi ukwenziwa ngokuhanjiswa.
Ukongeza kwiifayile ezikumgangatho ophezulu, sikwabonelela ngenkonzo yabathengi abagqwesileyo kunye nenkxaso. Iqela lethu elinolwazi lihlala likhona ukuze liphendule nayiphi na imibuzo onokuba unayo, ukubonelela ngesikhokelo sobuchwephesha, kwaye kukunceda ukhethe iimveliso ezifanelekileyo kwiimfuno zakho ezithile. Siyazingca ngokwakha ubudlelwane bexesha elide nabathengi bethu, qinisekisa ukuba abafumani mveliso yokuqala, kodwa nenkxaso abayidingayo ukuyigqiba ngempumelelo iprojekthi yabo.
Kwisishwankathelo, iipipi zethu zeprim zeprimu ezenziwe kwinsimbi ye-A252 yeBanga lesi-2, ekhoyo ngenkonzo yomthengisi we-SSAW, sisisombululo esifanelekileyo kwiProjekthi yePropew. Ukuzinikela kwethu kumgangatho osemgangathweni, ukuchaneka, kunye nolwaneliseko lwabathengi, unokusithemba ukubonelela ngezixhobo ekufuneka kuzolwe zophuhliso lwezibonelelo zakhozile kwaye zikhuselekile. Khetha iipile zethu ze-pipe zesisombululo esinokuthenjwa, esiqinileyo, nesilungileyo kwiimfuno zakho zokwakha eziphantsi komhlaba.