Tuubada Xariiqda Birta ee API 5L Heerka B ee Kaarboonka aan kala go 'lahayn ee Tuubooyinka Saliidda iyo Gaaska
| Muuqaalka | Faahfaahinta / Faahfaahinta |
| Heerka Caadiga ah | API 5L, PSL1 / PSL2 |
| Fasal | B |
| Nooca | Tuubbo Bir ah oo aan xuduud lahayn |
| Dhexroorka Dibadda (OD) | 1/2” – 40” |
| Dhumucda Darbiga | SCH 10, SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, SCH 160 |
| Dhererka | 20FT / 40FT, SRL / DRL, ama la beddeli karo |
| Nooca Dhammaadka | Dhammaadyo godan, Dhammaadyo siman |
| Daaweynta Dusha Sare | Dabiici ah, Madow oo la rinjiyeeyay, FBE, 3PE/3LPE, 3PP, CWC, CRA oo la dahaadhay ama la safeeyey |
| Shahaadada | Shahaadooyinka buuxa ee API 5L, Warbixinta Tijaabada Mill ayaa ku jirta |
| Saami Diyaar ah | Alaab badan oo loogu talagalay keenista degdegga ah |
Tuubada API 5L waa qeexidda tuubada saliidda iyo gaaska ee khuseysa tuubada birta kaarboonka ee loogu talagalay rarista saliidda iyo gaaska dabiiciga ah. Waa tan ugu/midka ugu habboon ee loogu talagalay rarista uumiga, biyaha iyo dhoobada iwm.,.
Noocyada Sameynta Tuubooyinka API 5L
Heerka API 5L wuxuu daboolayaa labadabatuubooyin bir ah oo aan kala go 'lahayn oo la xiiray.
Noocyada Tuubooyinka Alxanka leh:
ERW (Alxanka iska caabbinta korontada):Ku habboon dhexroorka tuubooyinkaka yar 24 inji, oo si caadi ah loogu isticmaalo codsiyada tuubooyinka khadka caadiga ah.
DSAW / SAW (Alxanka Qaanso ee Laba-jibbaaran / Alxanka Qaanso ee Hooska ku jira):Beddelka ERW ee loogu talagalaytuubooyin dhexroor weyn, hubinta alxanka dhererka dheer ee xooggan.
LSAW (Alxanka Qaanso ee Qoto Dheer ee Submerged):Waxaa loo isticmaalaa dhexroorkailaa 48 inji, oo sidoo kale loo yaqaanHabka wax soo saarka JCOE, oo ku habboon dhuumaha cadaadiska sare leh.
SSAW / HSAW (Alxanka Qaanso ee Wareega ah / Alxanka Qaanso ee Hooska Ku Jira ee Helical):Ku habboondhexroor ilaa 100 inji ah, oo si weyn loogu isticmaalo dhuumaha biyaha, saliidda, iyo gaaska ee dhexroorkoodu weyn yahay.
Dhammaan tuubooyinka alxanka leh waxaa loo soo saaraa iyadoo la raacayo heerarka API 5L, taasoo hubinaysa xoog joogto ah, isku hallayn, iyo waxqabad mashaariicda warshadaha iyo tamarta.
Noocyada Tuubooyinka aan tolnayn: Tuubo kulul oo aan tolnayn oo qabow la duubay
Tuubo bir ah oo aan kala go 'lahayn ayaa guud ahaan loo isticmaalaa tuubooyinka dhexroorkoodu yar yahay (badanaa ka yar 24 inji).
(Tuubo bir ah oo aan tolnayn ayaa laga doorbidaa tuubo la alxamay dhexroorkeedu ka yar yahay 150 mm (6 inji)).
Waxaan sidoo kale sameynaa tuubo dhexroor weyn oo aan lahayn silig. Adigoo adeegsanaya hab kulul oo la duubay, tuubo aan silig lahayn oo leh dhexroor ugu badan oo ah 20 inji (508 mm) ayaa la soo saari karaa. Haddii aad u baahan tahay inaad silig aan silig lahayn oo leh dhexroor ka badan 20", waxaan ku samayn karnaa tuubo aan silig lahayn habka kulul ee la ballaariyay oo leh dhexroor ilaa 40" (1016 mm).
API 5L waxaa ku jira darajooyin sida Darajada B, X42, X46, X52, X56, X60, X65, X70 iyo X80.
Tuubooyinka Birta API 5L waxaa laga heli karaa dhowr darajo oo bir ah oo ay ku jiraan Darajada B, X42, X46, X52, X56, X60, X65, X70 iyo X80. Heerka birta ayaa sii kordhaya, kantaroolka u dhigma kaarboonka ayaa sii adkaanaya, sifooyinka xoogga farsamada ayaa sii kordhaya.
Intaa waxaa dheer, qaab-dhismeedka kiimikada ee tuubooyinka API 5L ee alxanka leh iyo kuwa aan kala go 'lahayn oo leh heer bir ah oo isku mid ah ayaa leh farqi, kaas oo tuubooyinka alxanku ay leeyihiin baahiyo sare iyo kaarboon iyo sulfur yar.
Halabuurka Kiimikada ee tuubooyinka PSL 1 oo leh t ≤ 0.984” | |||||||
| Heerka Birta | Jajabka cufka, % oo ku salaysan falanqaynta kulaylka iyo badeecada a, g | ||||||
| C | Mn | P | S | V | Nb | Ti | |
| ugu badnaan b | ugu badnaan b | ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | |
| Tuubo aan xuduud lahayn | |||||||
| A | 0.22 | 0.9 | 0.03 | 0.03 | - | - | - |
| B | 0.28 | 1.2 | 0.03 | 0.03 | c,d | c,d | d |
| X42 | 0.28 | 1.3 | 0.03 | 0.03 | d | d | d |
| X46 | 0.28 | 1.4 | 0.03 | 0.03 | d | d | d |
| X52 | 0.28 | 1.4 | 0.03 | 0.03 | d | d | d |
| X56 | 0.28 | 1.4 | 0.03 | 0.03 | d | d | d |
| X60 | 0.28 e | 1.40 e | 0.03 | 0.03 | f | f | f |
| X65 | 0.28 e | 1.40 e | 0.03 | 0.03 | f | f | f |
| X70 | 0.28 e | 1.40 e | 0.03 | 0.03 | f | f | f |
| Tuubo la alxan | |||||||
| A | 0.22 | 0.9 | 0.03 | 0.03 | - | - | - |
| B | 0.26 | 1.2 | 0.03 | 0.03 | c,d | c,d | d |
| X42 | 0.26 | 1.3 | 0.03 | 0.03 | d | d | d |
| X46 | 0.26 | 1.4 | 0.03 | 0.03 | d | d | d |
| X52 | 0.26 | 1.4 | 0.03 | 0.03 | d | d | d |
| X56 | 0.26 | 1.4 | 0.03 | 0.03 | d | d | d |
| X60 | 0.26 e | 1.40 e | 0.03 | 0.03 | f | f | f |
| X65 | 0.26 e | 1.45 e | 0.03 | 0.03 | f | f | f |
| X70 | 0.26e | 1.65 e | 0.03 | 0.03 | f | f | f |
| a. Cu ≤ = 0.50% Ni; ≤ 0.50%; Cr ≤ 0.50%; iyo Mo ≤ 0.15%, | |||||||
| b. Birta API 5L, haddii kaarboonku uu ka yar yahay xadka sare, heerka manganese waxaa lagu kordhin karaa 0.05%, iyadoo heerka ugu sarreeya ee fasal kasta uu yahay sidan soo socota: 1.65% L <1.65% heerarka ≥ L245/B laakiin ≤ L360/X52; 1.75% heerarka > L360/X52 laakiin < L485/X70; iyo 2.00% heerka L485/X70. | |||||||
| c. Haddii aan si kale loo raacin NB + V ≤ 0.06%, | |||||||
| d. Nb + V + TI ≤ 0.15%, | |||||||
| e. Haddii aan si kale lagu heshiin., | |||||||
| f. Haddii aan si kale loo raacin, FG + V = Ti ≤ 0.15%, | |||||||
| g. Lama oggola in si ula kac ah loogu daro B iyo haraaga B ≤ 0.001% | |||||||
| Halabuurka Kiimikada ee tuubada PSL 2 oo leh t ≤ 0.984” | |||||||||||||||||||||
| Heerka Birta | Jajabka cufka, % iyadoo lagu saleynayo falanqaynta kulaylka iyo badeecada | Kaarboon Equiv a | |||||||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | Kale | CE IIW | CE PCm | |||||||||||
| ugu badnaan b | ugu badan | ugu badnaan b | ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | ||||||||||||
| Tuubbo aan xuduud lahayn oo la welded | |||||||||||||||||||||
| BR | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | c | c | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| X42R | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| BN | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | c | c | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| X42N | 0.24 | 0.4 | 1.2 | 0.025 | 0.015 | 0.06 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| X46N | 0.24 | 0.4 | 1.4 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | d,e,l | 0.43 | 0.25 | ||||||||||
| X52N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.1 | 0.05 | 0.04 | d,e,l | 0.43 | 0.25 | ||||||||||
| X56N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.10f | 0.05 | 0.04 | d,e,l | 0.43 | 0.25 | ||||||||||
| X60N | 0.24f | 0.45f | 1.40f | 0.025 | 0.015 | 0.10f | 0.05f | 0.04f | g,h,l | Sida lagu heshiiyay | |||||||||||
| BQ | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| X42Q | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| X46Q | 0.18 | 0.45 | 1.4 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| X52Q | 0.18 | 0.45 | 1.5 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| X56Q | 0.18 | 0.45f | 1.5 | 0.025 | 0.015 | 0.07 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| X60Q | 0.18f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h,l | 0.43 | 0.25 | ||||||||||
| X65Q | 0.18f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h,l | 0.43 | 0.25 | ||||||||||
| X70Q | 0.18f | 0.45f | 1.80f | 0.025 | 0.015 | g | g | g | h,l | 0.43 | 0.25 | ||||||||||
| X80Q | 0.18f | 0.45f | 1.90f | 0.025 | 0.015 | g | g | g | aniga,j | Sida lagu heshiiyay | |||||||||||
| X90Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | Sida lagu heshiiyay | |||||||||||
| X100Q | 0.16f | 0.45f | 1.9 | 0.02 | 0.01 | g | g | g | j,k | Sida lagu heshiiyay | |||||||||||
| Tuubo la alxan | |||||||||||||||||||||
| BM | 0.22 | 0.45 | 1.2 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| X42M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| X46M | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | e,l | 0.43 | 0.25 | ||||||||||
| X52M | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | d | d | d | e,l | 0.43 | 0.25 | ||||||||||
| X56M | 0.22 | 0.45f | 1.4 | 0.025 | 0.015 | d | d | d | e,l | 0.43 | 0.25 | ||||||||||
| X60M | 0.12f | 0.45f | 1.60f | 0.025 | 0.015 | g | g | g | h,l | 0.43 | 0.25 | ||||||||||
| X65M | 0.12f | 0.45f | 1.60f | 0.025 | 0.015 | g | g | g | h,l | 0.43 | 0.25 | ||||||||||
| X70M | 0.12f | 0.45f | 1.70f | 0.025 | 0.015 | g | g | g | h,l | 0.43 | 0.25 | ||||||||||
| X80M | 0.12f | 0.45f | 1.85f | 0.025 | 0.015 | g | g | g | aniga,j | .043f | 0.25 | ||||||||||
| X90M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | aniga,j | - | 0.25 | ||||||||||
| X100M | 0.1 | 0.55f | 2.10f | 0.02 | 0.01 | g | g | g | aniga,j | - | 0.25 | ||||||||||
| a. SMLS t>0.787", xadka CE waa inuu ahaadaa sidii lagu heshiiyay. Xadka CEIIW ee la dabaqay fi C > 0.12% iyo xadka CEPcm ayaa lagu dabaqi karaa haddii C ≤ 0.12%, | |||||||||||||||||||||
| b. Birta API 5L, hoos u dhac kasta oo kaarboon ah oo ka hooseeya inta ugu badan ee la oggol yahay, koror 0.05% ah oo manganese ah ayaa loo oggol yahay xadka soo socda: heerarka ≥ L245/B iyo ≤ L360/X52 ilaa 1.65%; heerarka > L360/X52 iyo < L485/X70 ilaa 1.75%; heerarka ≥ L485/X70 iyo ≤ L555/X80 ilaa 2.00%; iyo heerarka > L555/X80 ilaa 2.20. | |||||||||||||||||||||
| c. Haddii aan si kale loo raacin Nb = V ≤ 0.06%, | |||||||||||||||||||||
| d. Nb = V = Ti ≤ 0.15%, | |||||||||||||||||||||
| e. Haddii aan si kale lagu heshiin, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% iyo Mo ≤ 0.15%, | |||||||||||||||||||||
| f. Haddii aan si kale lagu heshiin, | |||||||||||||||||||||
| g. Haddii aan si kale loo raacin, Nb + V + Ti ≤ 0.15%, | |||||||||||||||||||||
| h. Haddii aan si kale lagu heshiin, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% iyo MO ≤ 0.50%, | |||||||||||||||||||||
| i. Haddii aan si kale lagu heshiin, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% iyo MO ≤ 0.50%, | |||||||||||||||||||||
| j. B ≤ 0.004%, | |||||||||||||||||||||
| k. Haddii aan si kale lagu heshiin, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% iyo MO ≤ 0.80%, | |||||||||||||||||||||
| l. Dhammaan darajooyinka tuubbooyinka PSL 2 marka laga reebo darajooyinka leh qoraallada hoose ee j, kuwa soo socda ayaa khuseeya. Haddii aan si kale loo raacin, laguma oggola in si ula kac ah loogu daro B iyo haraaga B ≤ 0.001%. | |||||||||||||||||||||
PSL 1
- Darajada:Sida loo duubay, Caadi ah, Caadi ah oo la sameeyay
- Heerka B:Sida loo duubay, Caadi ah oo la duubay, Heerkulbeegganikada la duubay, Heerkulbeegganikada la sameeyay, Caadi ah oo la sameeyay, Caadi ah oo la dejiyay, ama haddii la isku raaco, Q&T oo aan kala go 'lahayn oo keliya
- Darajooyinka X (X42 – X70):Sida loo duubay, Caadi ah oo la duubay, Heerkulbeeg la duubay, Heerkulbeeg la sameeyay, Heerkulbeeg la sameeyay, Caadi ah oo la sameeyay, Caadi ah oo la dejiyay & la hagaajiyay
PSL 2
- BR / X42R:Sida loo duubay
- BN / X42N – X60N:Caadiyeynta duuban, Caadiyeynta la sameeyay, Caadi ah, ama Caadi ah & la hagaajiyay
- BQ / X42Q – X100Q:La damiyay oo la hagaajiyay
- BM / X42M – X80M:Heerkulbeegganikada la duubay ama la sameeyay Heerkulbeegganikada
- X90M – X120M:Heerkulbeegganikada la duubay
Fiiro gaar ah:Dib-u-eegistaR, N, Q, ama MDarajooyinka PSL2 waxay muujinayaan habka daaweynta birta gaarka ah.
PSL waa mid gaaban oo loo soo gaabiyo Heerka Sharaxaadda Badeecada waxayna ka kooban tahay PSL1 iyo PSL2. Waa wax u eg heerka tayada.
PSL1 iyo PSL2 kuma kala duwana oo keliya tijaabada, laakiin sidoo kale waxay ku kala duwan yihiin halabuurka kiimikada iyo sifooyinka farsamada.
PSL2 way ka adag tahay PSL1 marka loo eego halabuurka kiimikada, sifooyinka jilicsanaanta, tijaabada saameynta, tijaabada aan burburin, iwm.
Tijaabada Saamaynta
Tijaabada saameynta - Looma baahna PSL1, laakiin waa PSL2 (marka laga reebo X80).
Tijaabin aan burburin
PSL1 uma baahna tijaabo aan burburin laakiin PSL2 uma baahna.
(NDT (Tijaabinta Aan Burburka Lahayn): Iyadoo la raacayo API 5L, si loo aqoonsado cilladaha iyo cilladaha ku jira dhuumaha iyadoo la adeegsanayo hababka shucaaca, ultrasonic ama hababka kale ee aan burburin ee aan wax khasaare ah u geysanayn agabka.)
Baakadaha:
Caadiyan tuubooyinka qaawan waxaa lagu xidhaa silig bir ah, waa mid xooggan oo ku habboon.
Baakadaha aan miridhku u adkaysan karin ama loo habeeyey waxay noqon karaan ikhtiyaari baahiyaha gaarka ah ama muuqaal wanaagsan.
Ka taxadaritaan:
Gaadiidka, kaydinta iyo maaraynta N Ka ilaali tuubada inay waxyeello gaarto, soo saarto oo jar dhaawaca.
Qaado dhammaan taxaddarrada lagama maarmaanka ah inta aad la tacaaleyso tuubooyinka birta kaarboon si aad uga fogaato dhacdooyinka keeni kara qarax, dab, ama soo-gaadhista gaasaska sunta ah.
Ha u soo bandhigin heerkul sare, dhexdhexaad xooggan oo daxal leh iyo xaalad kale oo xun. Heerkulka kor ku xusan dooro tuubooyinka heerkulka sare leh, kuwa ka sarreeyana dooro tuubooyinka u adkaysta daxalka.
Sida ku xusan deegaanka, dabeecadda dhexdhexaadka, cadaadiska, heerkulka iyo xaaladaha kale ee shaqada waxay doortaan walxaha tuubooyinka iyo tilmaamaha tuubooyinka ee ku habboon.
Baaritaannada iyo baaritaannada ku habboon ayaa la sameeyaa ka hor inta aan la isticmaalin, tuubooyinkuna waxay buuxiyaan shuruudaha tayada.
Gaadiidka:Duulimaad degdeg ah (Gaarsiinta Muunadda), Hawada, Tareenka, Dhulka, Maraakiibta Badda (FCL ama LCL ama Bulk)
S1: Waa maxay qeexitaannada iyo darajooyinka tuubooyinkaaga API 5L?
A: Waxaan bixin karnaa API 5L PSL1 iyo PSL2 Fasalka B, X42, X52, X56, X60, X65, X70, X80. Waxaan bixinaa labadaba badeeco aan kala go 'lahayn oo la alxamay (ERW, SAW, DSAW, LSAW, SSAW, HSAW) oo cabbirkoodu u dhexeeyo 1/2” ilaa 40” iyo dhumucda derbiga laga bilaabo SCH 10–SCH 160.
S2: Ma samayn kartaa dherer iyo nooc ka duwan oo dhammaadka ah?
J: Haa. Tuubooyinka waxaa lagu bixiyaa SRL (Dhererka Hal-la'aanta ah), DRL (Dhererka Laba-labo ah), 20FT, 40FT ama dherer gaar ah. Dhammaadyadu waxay noqon karaan kuwo la jarjaray ama siman sida waafaqsan shuruudaha mashruuca.
S3: Ma haysataa kayd si aad si dhakhso ah u keento?
A: Haa, waxaan haynaa kayd badan oo ah tuubooyin API 5L ah oo caadi ah oo loogu talagalay iibka iyadoo si degdeg ah loo keenayo, waqtiga hogaamintu waa gaaban yahay.
S4: Tuubooyinkaagu ma shahaado haystaan?
Tuubooyinka leh shahaadada buuxda ee API 5L oo ay ku jirto MTR waa la wada iibsan karaa. Tijaabada aan burburin (raajada, ultrasound) ayaa la sameeyaa si loo xaqiijiyo tayada.
S5: Baakad noocee ah ayaad bixisaa?
A: Xidhitaanka baakadaha caadiga ah oo leh silig bir ah. Baakad ikhtiyaari ah oo aan miridhku u adkaysan karin ama loo habeeyey ayaa diyaar u ah shixnadaha caalamiga ah ama shuruudaha mashruuca gaarka ah.











