Xoogga iyo Isku halaynta Tubbooyinka Dhismeed ee Qaybta Godan: Si qotodheer u eegis Tuubbada Alxanka Leh ee Spiral Submerged Arc iyo API 5L Pipe Line
Soo bandhig:
Dunida dhismaha iyo horumarinta kaabayaasha, doorashada qalabka saxda ah waa muhiim.Dhuumaha qaab dhismeedka qaybta madhan door muhiim ah ka ciyaara siinta xoog, adkeysi iyo isku halaynta mashaariicda kala duwan.Balooggan, waxaan ku sahamin doonaa sifooyinka iyo faa'iidooyinka laba nooc oo muhiim ah oo ah tuubooyinka qaabdhismeedka: spiral submerged arc welded pipe iyo API 5L tube line.
Tuubooyin alxan leh oo hoostiisa ku jira:
Tuubbada alxanka leh ee quusta (SAW), oo sidoo kale loo yaqaan dhuumaha SSAW, ayaa loo adeegsadaa codsiyo kala duwan.Muuqaalka gaarka ah eeDhuumaha SSAW waa tollaynteeda wareegsan, taas oo bixisa xoog iyo awood badan marka loo eego noocyada kale ee tuubooyinka.Naqshaddan gaarka ah waxay ka caawisaa inay si siman u qaybiso walbahaarka tuubada oo dhan, taasoo ka dhigaysa mid ku habboon mashaariicda u baahan qaabdhismeed ahaan.
Guryaha Makaanikada ee tuubada SSAW
darajada birta | xoogga dhalidda ugu yar | xoogga ugu yar ee xajinta | Kordhinta Ugu Yar |
B | 245 | 415 | 23 |
X42 | 290 | 415 | 23 |
X46 | 320 | 435 | 22 |
X52 | 360 | 460 | 21 |
X56 | 390 | 490 | 19 |
X60 | 415 | 520 | 18 |
X65 | 450 | 535 | 18 |
X70 | 485 | 570 | 17 |
Halabuurka kiimikada ee tuubooyinka SSAW
darajada birta | C | Mn | P | S | V+Nb+Ti |
Ugu badnaan % | Ugu badnaan % | Ugu badnaan % | Ugu badnaan % | Ugu badnaan % | |
B | 0.26 | 1.2 | 0.03 | 0.03 | 0.15 |
X42 | 0.26 | 1.3 | 0.03 | 0.03 | 0.15 |
X46 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X52 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X56 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X60 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
X65 | 0.26 | 1.45 | 0.03 | 0.03 | 0.15 |
X70 | 0.26 | 1.65 | 0.03 | 0.03 | 0.15 |
Dulqaadka joomatari ee tuubooyinka SSAW
Dulqaadyada joomatari | ||||||||||
dhexroor ka baxsan | Dhumucda gidaarka | toosan | ka baxsan-wareegga | tiro | Dhererka alxanka ugu badan | |||||
D | T | |||||||||
≤1422mm | >1422mm | 15mm | ≥15mm | tuubada dhamaadka 1.5m | dhererka buuxa | jirka biibiile | dhamaadka dhuumaha | T≤13mm | T: 13mm | |
± 0.5% | sidii lagu heshiiyey | ± 10% | ± 1.5mm | 3.2mm | 0.2% L | 0.020D | 0.015D | '+10% | 3.5mm | 4.8mm |
Baaritaanka Hydrostatic
Dhuumaha waa in ay u adkeystaan baarista hydrostatic iyada oo aan laga daadagin daloolka alxanka ama jirka tuubada
Isku-xidhayaasha looma baahna in lagu tijaabiyo biyo-staqbal ahaan, waase haddii qaybaha tuubooyinka loo isticmaalo calaamadaynta isku-xidhayaasha si guul leh loo tijaabiyey ka hor hawlgalka ku biirista.
Raadinta:
Tuubbada PSL 1, soo-saareyaashu waa inay dejiyaan oo raacaan habraacyada la diiwaangeliyay ee ilaalinta:
Aqoonsiga kulaylka ilaa laga samaynayo tijaabooyin kiimikaad kasta oo la xidhiidha iyo waafaqsanaanta shuruudaha la cayimay
Aqoonsiga unugga-tijaabada ilaa laga samaynayo tijaabooyin farsamo oo kasta oo la xidhiidha oo waafaqsan shuruudaha la cayimay
Tuubbada PSL 2, soo-saaruhu waa inuu dejiyaa oo raacayaa habraacyada diiwaangashan ee ilaalinta aqoonsiga kulaylka iyo aqoonsiga unugga tijaabada ee tuubadaas.Nidaamyada noocan oo kale ah waa inay bixiyaan hab lagu raadiyo dherer kasta oo tuubo ah unugga baaritaanka saxda ah iyo natiijooyinka baaritaanka kiimikada ee la xiriira.
Mid ka mid ah faa'iidooyinka ugu weyn ee tuubada SSAW waa dabacsanaan wax soo saarkeeda.Tuubooyinkan waxaa lagu soo saari karaa cabbirro kala duwan, dhexroor iyo dhumucyo kala duwan waxaana loo habeyn karaa si loo buuxiyo shuruudaha mashruuc gaar ah.Intaa waxaa dheer, tuubooyinka lingaxan ee arc alxanka ah ayaa inta badan laga sameeyaa bir tayo sare leh, taas oo ka dhigaysa kuwo u adkaysta daxalka iyo hubinta nolosha adeeg dheer.
API 5L Pipe Line:
Dhuumaha khadka API 5Lwaa tuubo dhismeed oo si weyn loo isticmaalo qaybta godan oo buuxisa heerarka Machadka Batroolka Maraykanka (API).Dhuumahaan waxaa loogu talagalay in lagu qaado dareerayaasha, sida saliidda iyo gaasta dabiiciga ah, iyaga oo maraya masaafo dheer.Dhuumaha khadka API 5L waxaa lagu yaqaanaa xooggeeda sare, adkeysigeeda iyo iska caabinta xaaladaha deegaanka ee aadka u daran.
Habka wax soo saarka ee tuubada khadka API 5L waxay ku lug leedahay tillaabooyinka xakamaynta tayada adag si loo hubiyo kalsoonideeda.Tuubooyinkani waxay ka samaysan yihiin birta kaarboon waxayna leeyihiin sifooyin farsamo oo aad u fiican.U hoggaansanaanta adag ee heerarka API waxay hubisaa in tuubooyinkani ay u adkeysan karaan cadaadiska sare iyo isbeddelka heerkulka, iyaga oo ka dhigaya kuwo ku habboon codsiyada muhiimka ah ee warshadaha saliidda iyo gaaska.
Faa'iidooyinka isku dhafan:
Marka la isku daro dhuumaha xadhkaha leh ee API 5L, waxay bixiyaan hufnaan iyo isku hallayn qaabdhismeed aan la mid ahayn.Xirmooyinka wareega ee tuubada SSAW oo ay weheliso xoogga iyo adkaysiga tuubada khadka API 5L waxay abuurtaa nidaam taageero dhismeed oo xooggan.
Marka laga soo tago faa'iidooyinka ay leeyihiin, iswaafajinta ee tuubada alxanka leh ee spiral submerged arc welded tube iyo API 5L tube line waxay kordhisaa waxtarka mashaariicda dhuumaha.Kala-duwanaanta ee tuubada SSAW waxay ogolaataa isku xidhka fudud ee tuubada khadka API 5L, hubinta qulqulka dareeraha ee shabakada tuubada.
Gabagabadii:
Tuubooyinka qaab dhismeedka qaybta bannaan ayaa muhiimad weyn leh marka la dhisayo kaabayaal xooggan.Isticmaalka wadajirka ah ee tuubada SSAW iyo tuubada khadka API 5L ayaa bixisa xal xoog leh oo bixiya xoog, adkeysi iyo isku halleyn mashaariic kala duwan.Haddi ay noqoto taageeridda aasaaska dhismayaasha dhaadheer ama qaadista dareeraha muhiimka ah ee fogaanta dheer, tuubooyinkani waxay door muhiim ah ka ciyaaraan hubinta cimriga iyo xasiloonida kaabayaashayaga.Iyaga oo ka faa'iidaysanaya xoogga tuubada alxanka leh ee spiral submerged arc iyo isku halaynta tuubada khadka API 5L, injineeradu waxay dhisi karaan aasaas adag oo berrito ka wanaagsan.