API 5L Birta Xariiqda Dhuumaha

Sharaxaad Gaaban:

Birta tuubooyinka waa nooc ka mid ah saxan bir ah oo loo isticmaalo dhuumaha, badiyaa loo isticmaalo soo saarista tuubooyinka dhuumaha ee saliidda iyo gaaska dabiiciga ah, iyo sidoo kale dhuxusha iyo walxaha dhismaha.Birtu kaliya uma baahna xoog cadaadis sare leh, laakiin sidoo kale waxay u baahan tahay adkeysi heerkul hoose oo sarreeya iyo alxanka wanaagsan.


Faahfaahinta Alaabta

Tags Product

Hordhac Product

Birta dhuumaha casriga ah waa bir yar oo kaarboon ama ultra-hooseeya, taas oo ah badeecad leh farsamooyin farsamo oo sarreeya oo qiimo sare leh.Inta badan guulaha tignoolajiyada cusub ee beerta birta ee 20-kii sano ee la soo dhaafay ayaa lagu dabaqay wax soo saarka birta dhuumaha.Isbeddelka horumarinta injineernimada dhuumaha waa dhexroor weyn oo tuubo, gaadiid gaas qani ah oo cadaadis sarreeya, qaboojin sare, deegaanka isticmaalka daxalka sare, iyo dhumucda derbiga dhuumaha badda hoose.Sidaa darteed, birta dhuumaha casriga ah waa inay lahaataa awood sare, saamaynta Bauschinger hooseeya, adkaanta sare iyo caabbinta jilicsanaanta, kaarboonka alxanka hooseeya iyo alxanka wanaagsan, iyo iska caabinta HIC iyo H2S.

Saxanadda birta ee dhuumaha waxaa loo isticmaalaa in lagu soo saaro tuubooyinka xariiqda alxanka ah, sababtoo ah tuubooyinka xariiqda aan kala go'a lahayn waxay ka samaysan yihiin bar wareegsan, ma aha taarikada birta.Saxan qaro weyn ayaa guud ahaan loo isticmaalaa si loo soo saaro gidaar qaro weyn oo tol ah oo toosan, birta gariiradda waxaa loo isticmaalaa in lagu soo saaro tuubo iska caabin ah oo koronto ah oo alxanka leh (RW) iyo tuubooyin isbiirsaday oo qulqulaya arc alxanka (SSAW).Maalmahan, dad badan oo macaamiisha ah waxay u baahan yihiin saxan bir ah oo bir ah si ay u soo saaraan tuubooyinka xariiqda sababtoo ah taarikada birta ayaa loo isticmaali karaa in lagu soo saaro tuubooyinka dhexroorka weyn, marka lagu daro, qiimaha tuubooyinka alxanka ah ayaa inta badan ka hooseeya tan tuubooyinka.

Saxanka birta ee birta ah waa wax muhiim ah oo loogu talagalay soo saarista tuubada khadka ERW, tuubada khadka LSAW, tuubada khadka SSAW, oo loo isticmaalo dhismaha khadka tuubada ee saliidda, gaaska iyo gaadiidka biyaha, waxaa loo isticmaali karaa wax soo saarka dhismaha gudbinta dareeraha cadaadiska.

Heerkulka arctic-ka aadka u hooseeya, cadaadiska xad dhaafka ah ee badda qoto dheer, warbaahinta aashitada: xitaa xaaladaha ugu daran wax saameyn taban ah kuma laha taarikada dhuumahayaga.Taarikada dhuumaha ayaa awood u leh inay ka shaqeeyaan qoto dheer ilaa 2,800 mitir oo ka hooseeya oogada badda.

Waxa kale oo aanu bixinaa saxan dhismeed bir ah oo isku duuban oo leh dahaadh u adkaysta daxalka ee baahida ugu badan ee codsiga gaaska-dhanka.Khabiir ahaan farsamada casriga casriga ah ee heerkulbeegga oo leh qaboojin la dedejiyey, waxaan ka mid nahay hoggaamiyeyaasha warshadaha adduunka.

Bandhiga Alaabta

API 5L Birta Line Pipe Plate1
API 5L Birta Line Pipe Plate3
API 5L Birta Line Pipe Plate4

Qiyaasta Alaabta

API 5L Fasalka

Xoogga Wax-soo-saarka

Xoogga Jilicsan

U janjeera dhanka saamiga

Dheeraynta

min.

min.

(max.)

min.

(ksi)

(ksi)

 

%

A

30

48

0.93

28

B

35

60

0.93

23

X42

42

60

0.93

23

X46

46

63

0.93

22

X52

52

66

0.93

21

X56

56

71

0.93

19

X60

60

75

0.93

19

X65

65

77

0.93

18

X70

70

82

0.93

17

X80

80

90

0.93

16

Derajooyin u dhigma

Heerka

Darajo

API 5L

A25

Gr A

GrB

X42

X46

X52

X56

X60

X65

X70

GB/T 9711

ISO 3183

L175

L210

L245

L290

L320

L360

L390

L415

L450

L485

Xaaladda gaarsiinta

PSL

XAALADDA GAARINTA

FASALKA TUBE/BIRTA (a), (b)

PSL1

Sida-duuban, caadi ka dhigid duuban, caadi ama caadi la sameeyay

L175 ama A25, L175P ama A25P, L210 ama A

PSL1

Sida-duuban, caadi ka dhigaysa duuban, qalab heerkulbeeg duuban,thermomechanical sameeyay, caadi samaynaysay, caadiyaysay,caadiga ah oo xanaaqsan;ama, haddii lagu heshiiyo, la demiyo iyou xanaaqsan tuubada SMLS oo kaliya.

L245 ama B

PS1

Sida-duuban, caadi ka dhigaysa duuban, qalab heerkulbeeg duuban,thermomechanical sameeyay, caadi samaynaysay, caadiyaysay,caadiga ah oo xanaaqsan ama la demiyey oo xanaaqsan.

L290 ama X42, L320 ama X46, L360 ama X52,L390 ama X56, L415 ama X60, L450 ama X65, L485 ama X70

PSL1

Sida-duuban

L245R ama BR, L290R ama X42R

PSL2

Caadiyeeyn duuban, caadi ka dhigaysa, caadi amacaadiyeysan oo xanaaqsan

L245N ama BN, L290N ama X42N, L320N ama X46N,L360N ama X52N, L390N ama X56N, L415N ama X60N

PSL2

Demiyey oo xanaaqsan

L245Q ama BQ, L290Q ama X42Q, L320Q ama X46Q,L360Q ama X52Q, L390Q ama X56Q, L415Q ama X60Q,L450Q ama X65Q, L485Q ama X70Q, L555Q ama X80Q,L625Q ama X90Q (c) , L690Q ama X100Q (c)

PSL2

Thermomechanical giringiriyey ama heerkulbeeg ayaa sameeyay

L245M ama BM, L290M ama X42M, L320M ama X46M,L360M ama X52M, L390M ama X56M, L415M ama X60M,L450M ama X65M, L485M ama X70M, L555M ama X80M

PSL2

Thermomechanical duuban

L625M ama X90M, L690M ama X100M, L830M ama X120M


  • Hore:
  • Xiga:

  • Alaabooyinka La Xiriira