API 5L umuyoboro utagira umugozi

API 5L Amatiyo y'icuma atagira umugozi-Ikoranabuhanga ryo gukora amatiyo

Octal Pipe ikora ibisubizo vy’imirongo ya API 5L Line Pipe, birimwo imiyoboro y’icuma idafise umurongo n’iy’ivyuma ikoreshwa mu gutwara amavuta ya peteroli na gazi. Ubushobozi bwacu bwo gukora bushimikiye ku bipimo kuva kuri API 5L Gr B gushika kuri X80, biboneka mu rwego rwompi rwa PSL1 na PSL2. Ivyo bipimo vyakozwe kugira ngo bikoreshwe mu bikorwa bisaba ku butaka/ku nkengera y’ikiyaga no mu bidukikije vy’ibikorwa vy’umunyu (ivy’ugusenyuka kwa H2S n’ugukurikiza amategeko ya NACE).
API 5L Line Pipe ikoresha inganda zikora amavuta na gazi n’imiti ikomeye y’imiyoboro yateguwe ku bidukikije bitandukanye bikoreshwa. Ubwubatsi bw’icuma ca carbone bushingiye ku bisabwa na API SPEC 5L, bugatuma bukora neza mu bihe vy’ubushuhe bukaze, mu bidukikije bishobora gutera ubumara, no mu bikorwa vy’ibikorwa vy’umunyu birimwo H2S.

Umurongo w'icuma udafise umugozi
Ihinguwe biciye mu buryo bushushe-buzinguye butagira umurongo n’uburyo bukonje bukwegwa (buzinguye), buboneka mu mirongo igera kuri 40 inches. Ubwubatsi butagira umurongo burakuraho ubugoyagoye bw’umurongo w’ivyuma, bugatanga ubutungane bw’imiterere bwiza cane ku bikorwa vy’umuvuduko munini.
Icuma gifatanye n'umurongo w'imiyoboro
Ikoreshwa hakoreshejwe ubuhinga buteye imbere bwo gusudira harimwo ERW (Gusudira n’umuyagankuba), LSAW (Gusudira n’umuyagankuba), na SSAW (Gusudira n’umuyagankuba), bitanga inyishu nziza z’igiciro{0}}ku bikorwa vy’umuyagankuba usanzwe.
Ivyiyumviro vy'Ibikoresho
Ishure risanzwe:API 5L Gr.B PSL1, PSL2, Ibikorwa vy'umunyuInguvu ziri hagati: X42, X46, X52 amanotaIringaniye -Ibikorwa vyiza: X56 ibisobanuro
Inkomezi zikomeye:API 5L X60, X65 PSL1/PSL2 LSAW umurongo w'amazi
PSL2 Amazina y'Inyuma:

• N: Bisanzwe canke bisanzwe bizungurutse
• IKIBAZO: Yazimye kandi yarashavuye
• M: Ivyuma vy'ubushuhe vyazingiwe/vyakozwe
• S: Ibikorwa vy'umunyu (NS, QS, MS bihuriweko)
• R: Nk'uko-ivyategekanijwe

Ibisobanuro vy'imiyoboro y'umurongo udafise umugozi

• Ivyubahiriza amategeko: API SPEC 5L (Igitabu kiriho ubu)
• Ivyiyumviro biboneka: B, X42, X52, X56, X60, X65, X70 harimwo S-inyuma y'ibikorwa vy'umunyu
• Uburebure bw'inyuma: 1/2" gushika kuri 40" (12.7mm gushika kuri 1016mm)
• Uburebure bw’uruhome: Urutonde rwa 10 gushika ku rutonde rwa 160
• Iherezo ry'Imiterere: Iherezo ry'Imirongo, Iherezo ry'Imirongo
• Uburebure busanzwe: metero 6 (20 FT), metero 12 (40 FT), canke uburebure bugenewe
• Ivyo gusukura ku ruhande: Guheza neza, Gushiramwo ibara ryirabura, FBE, Gupfuka 3PE, Gupfuka n'ugupfuka
• Amahitamwo ya CRA: Ivyuma vy'umuyagankuba bifise ibikoresho vy'icuma vy'umuringa

Ibisobanuro vy'imiyoboro y'umurongo

• Uburyo bwo gusudira: ubuhinga bwa ERW, LSAW, SSAW
• Ubushobozi bw'uburebure: 1/2" gushika kuri 60" (12.7mm gushika kuri 1524mm)
• Uburebure bw'uruhome: Urutonde rwa 10 gushika ku rutonde rwa 160
• Ubwoko bw'Iherezo: Iherezo ry'Iherezo, Iherezo ry'Iherezo
• Amahitamwo y'uburebure: 6m, 12m, canke umukiriya-uburebure bwatanzwe
• Ibikorwa vyo ku ruhande: Ivy'akameremere, Ivy'Irangi, Ibara ryirabura, 3PE, FBE coatings

Ibisabwa mu guhingura imiti

Ivyuma vy’imiyoboro vy’imiti bigumya imirongo y’ubugenzuzi ikomeye cane ugereranyije n’ibindi bitagira umurongo, bikaba bituma ibikoresho biguma bimeze neza mu gihe cose c’uguhingura. Ivyo bihimba vy’umubiri birimwo carbone, manganese, phosphore, n’ikibiriti biragenzurwa neza kugira ngo bihure n’ivyo API 5L ibisaba.

Imico y'ubuhinga

Ivyerekeye inkomezi z’umwimbu n’inkomezi z’ugukomera biguma bihuye hagati y’ibintu bitagira umurongo n’ibintu bifise umurongo mu rwego rungana. Ivyo bikoresho bigenzurwa biciye mu mirongo ngenderwako y’igerageza yuzuye kugira ngo bimenyekane ko vyubahiriza ibisabwa na API 5L.

Ukwihanganira umurongo w'inyuma:
a. Imirongo < 60.3mm (23⁄8"): Ukwihanganira umubiri w'imiyoboro ±0.5mm, Iherezo ry'imiyoboro ±0.5mm; Ukwihanganira ubuzibuzi 0.9mm (umubiri), 0.6mm (iherezo)b. Imirongo 60.3mm gushika kuri 610mm: Ukwihanganira umubiri ±0.00ma75D, Iherezo ±1.6mm Ubuzinguzingu Buke canke bungana na 0.015D (umubiri), Buke canke bungana na 0.01D (iherezo));
Ukwihanganira uburebure bw'uruhome:

• < 4mm: +0.6mm, -0.5mm tolerance
• 4mm kugeza kuri 10mm: +0.150t, -0.125t ukwihanganira
• 10mm kugeza kuri 25mm: ±0.125t kwihanganira
• Ikuruta canke ingana na 25mm: +3.7mm canke +0.1t (ico kinini cose), -3.0mm canke -0.1t (ico kinini cose)

Ibisabwa kugira umuntu agororoke:

• Uburebure bwose bukevye: 0.15% y'uburebure bwose
• Iherezo ry'imiyoboro ry'ugukevya: Riri munsi canke ringana na 0.3mm/meter
• Uburebure busanzwe bwo kwihanganira: ±200mm (muri rusangi), ±25.4mm (ibikorwa bidasanzwe)

Uburyo bwo gukora imiyoboro idafise umugozi
Ubushuhe-Uburyo butagira umurongo:

Uburyo bwo gukwegwa/guzunguruka:Gutegura Umuyoboro w’Umuvyeyi → Gusuzuma → Gutera → Gutera → Gutera → Gusya → Gutera → Gushushanya/Gutera → Gusukura no Gukuraho amavuta → Gutera → Gutera ikimenyetso → Gutera amazi → Gutera amazi → Ububiko

Uburyo bwo gukora imiyoboro y'amazi
ERW Gukora ( Muto canke bingana na 24" umurongo):

LSAW/JCOE Gukora (20"-40" uburebure):

SSAW Gukora (gushika kuri 60" uburebure):
Gufungura → Gugorora → Gukoranya → Gugorora → Gusesa ku ruhande → Gutanga → Gupfukama imbere → Guhingura → Gusudira → Gucapura → Gusudira → Gusudira imbere → Gusudira Gukuraho→ Gusya → UT yikora → X-Igerageza ry'imishwarara→ Ukwagura iherezo ry'imiyoboro →Igerageza ry'amazi →Iherezo ry'amazi →Iherezo ry'uguhangana n'ivyuma → Ivyuma vy'ishimikiro n'Igerageza ry'Imishwarara →X{men-Igerageza ry'Imishwarara &Isuzuma ry'Imishwarara Gupfuka→Gushirako ikimenyetso

Ubwiza bwo ku ruhande:Amatiyo ya ERW yerekana ko afise ubushobozi bwo guheza neza cane ugereranije n’ibindi bikoresho vya SAW kubera uburyo bwo gusudira bugenda neza kandi bugabanuka.
Ibirango vy'akaga:Inenge za ERW zisanzwe ziri mu murongo kandi zishobora kumenyekana bitagoranye biciye mu gusuzuma n’amajwi, mu gihe imiyoboro ya SAW ishobora kwerekana inenge z’uburemere zivuye ku bisigazwa vy’amazi.
Umubabaro usigaye:ERW gukora bituma habaho ugugabanya umubabaro w’amasigarira biciye mu guhindura ibara n’ugupima ubunini.
Ugukomera:Amatiyo ya ERW atanga ubushobozi bwo gusanura - utunenge two gusudira dushobora gusubirwamwo, mu gihe ugusanura utunenge twa SAW bishobora gutuma haba ingorane zo gusaduka canke gusenyuka.

Inyungu z'imiyoboro idafise umurongo:

• Urutonde rwinshi rw'ingero zisanzwe
• Uguhinduranya ubwinshi buke mu bipimo vyinshi
• Ubushobozi bw'uburebure buhinduwe
• Ibikoresho vyubahiriza NACE MR 0175 biraboneka
• Urutonde rwo gutanga vyihuse
• Ubushobozi bw'umurongo munini biciye mu kwagura gushushe (gushika kuri 40")
• Gukurikirana ibikoresho vyose n'ukwizera uburyo

Inyungu z'imiyoboro y'amabuye:

• Igiciro-ibisubizo vyiza vy'umurongo munini
• Amahitamwo menshi y'ubuhinga bwo gusudira
• Ubushobozi bwo kwagura ubunini
• Ugushikama kw'ingero
• Urutonde rwiza rw'ibikorwa

Ibisabwa vy'ibanze:

• Uburyo bwo gutwara peteroli
• Inzira zo gukwiragiza gazi kavukire
• Uburyo bwo kwegeranya amavuta
• Uburyo bwo gusukura amatiyo
• Amahuza y'urubuga rwo ku nkengera y'ikiyaga
• Ibikorwa remezo vyo gutwara abantu n'ibintu

Ivyerekeye API 5L Line Pipe bituma habaho ibikorwa vy’ukwizigirwa mu buryo bwo gutwara abantu n’ibintu mu bikorwa vy’ubuhinga bwa peteroli na gazi, bikaba bihuye n’ingingo mfatirwako mpuzamakungu ku rwego rwompi rwerekeye ibicuruzwa vya PSL1 na PSL2.

Ibintu vyose birageragezwa mu buryo burambuye harimwo:

• Isesengura ry'imiterere y'imiti
• Igenzura ry'umutungo w'ivyuma
• Igerageza ridasambura (NDT)
• Igerageza ry'umuvuduko w'amazi
• Igenzura ry'amajwi
• Isuzuma ry'imishwarara ya X- (imiyoboro yashizweko amabuye)
• Igenzura ry'ingero

Ivyerekeye ubuhinga bishobora kwemezwa igihe co gusaba. Baza umugwi wacu w’abahinga kugira ngo ubone ibisabwa n’inyandiko z’ubuhinga zitomoye.

Ivyemezo

 

Icemezo ca CE

Icemezo ca ISO 9001

Icemezo ca API Q1

Icemezo ca ABS

Icemezo ca AP-5L

Icemezo ca API-5CT

 

Imisoro ishushe: api 5l umuyoboro utagira umurongo, Ubushinwa api 5l umuyoboro utagira umurongo abahinguzi, abagurisha, uruganda