Ƙarfi da Dogara na Bututun Tsarin Tsarin Sashe Mai Fassara: Duban Zurfin Zurfin Zurfin Ƙarƙashin Ƙarƙashin Arc Welded Pipe da API 5L Line Pipe

Takaitaccen Bayani:

Wannan ƙayyadaddun shine don samar da daidaitattun masana'antu don tsarin bututun don isar da ruwa, gas da mai a cikin masana'antar mai da iskar gas.

Akwai matakan ƙayyadaddun samfur guda biyu, PSL 1 da PSL 2, PSL 2 yana da buƙatu na wajibi don daidai da carbon, ƙarfin daraja, matsakaicin ƙarfin samar da ƙarfi da ƙarfi.

Darasi B, X42, X46, X52, X56, X60, X65, X70 da X80.

Cangzhou Karfe Karfe bututu Group co., Ltd kayayyaki SAWH bututu rufe sa daga API B zuwa X70, mun sami API 5L takardar shaidar shekaru da kuma yanzu mu line bututu da yadu amfani da CNPC, CPECC ga bututun ayyukan.


Cikakken Bayani

Tags samfurin

Gabatarwa:

A cikin duniyar gine-gine da ci gaban abubuwan more rayuwa, zabar kayan da suka dace yana da mahimmanci.Bututun tsari mai zurfi taka muhimmiyar rawa wajen samar da ƙarfi, dorewa da aminci ga ayyuka iri-iri.A cikin wannan rukunin yanar gizon, za mu bincika halaye da fa'idodin nau'ikan bututu masu mahimmanci guda biyu: karkace bututun da aka yi wa arc welded da bututun layin API 5L.

Karkace submerged baka welded bututu:

Submerged arc welded (SAW) bututu, wanda kuma aka sani da SSAW pipe, ana amfani da shi a cikin aikace-aikace da yawa.Siffar musamman taSSAW tube shi ne karkacewar kabunsa, wanda ke ba da ƙarfi da ƙarfin ɗaukar nauyi idan aka kwatanta da sauran nau'ikan bututu.Wannan zane na musamman yana taimakawa wajen rarraba damuwa a ko'ina cikin bututu, yana mai da shi manufa don ayyukan da ke buƙatar daidaiton tsari.

Kayayyakin Injini na bututun SSAW

darajar karfe

ƙarancin yawan amfanin ƙasa
Mpa

mafi ƙarancin ƙarfin ƙarfi
Mpa

Karancin Tsawaitawa
%

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

Abubuwan sinadaran na bututun SSAW

darajar karfe

C

Mn

P

S

V+Nb+Ti

Matsakaicin %

Matsakaicin %

Matsakaicin %

Matsakaicin %

Matsakaicin %

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

Jurewar Geometric na bututun SSAW

Hakuri na geometric

diamita na waje

Kaurin bango

madaidaiciya

fita-na-zagaye

taro

Matsakaicin tsayin dutsen walda

D

T

≤1422mm

: 1422mm

mm 15

≥15mm

tsawon 1.5m

cikakken tsayi

jikin bututu

karshen bututu

T≤13mm

T = 13 mm

± 0.5%
≤4mm

kamar yadda aka amince

± 10%

± 1.5mm

3.2mm

0.2% L

0.020D

0.015D

'+10%
-3.5%

3.5mm

4.8mm

Gwajin Hydrostatic

samfurin-bayanin1

Bututun zai yi tsayayya da gwajin hydrostatic ba tare da yayyo ba ta hanyar walda ko jikin bututu
Ba lallai ba ne a gwada masu haɗin haɗin gwiwa ta hanyar ruwa, muddin an yi nasarar gwada sassan bututun da aka yi amfani da su wajen yin alama ta hanyar ruwa kafin aikin haɗin gwiwa.

Layin Magudanar Ruwa

Ganowa:
Don bututun PSL 1, masana'anta za su kafa kuma su bi hanyoyin da aka rubuta don kiyayewa:
Asalin zafi har sai an yi kowane gwaje-gwaje na chromical da ke da alaƙa kuma an nuna dacewa tare da ƙayyadaddun buƙatun
Asalin naúrar gwajin har sai an yi kowane gwajin injina mai alaƙa kuma an nuna ƙayyadaddun buƙatun
Don bututun PSL 2, masana'anta za su kafa kuma su bi ƙa'idodin da aka rubuta don kiyaye ainihin zafin jiki da kuma ainihin rukunin gwaji na irin wannan bututu.Irin waɗannan hanyoyin za su samar da hanyoyin gano kowane tsayin bututu zuwa sashin gwajin da ya dace da sakamakon gwajin sinadarai masu alaƙa.

Ɗaya daga cikin manyan fa'idodin bututun SSAW shine sassaucin masana'anta.Ana iya samar da waɗannan bututu a cikin nau'i-nau'i daban-daban, diamita da kauri kuma za'a iya tsara su don biyan bukatun takamaiman aikin.Bugu da kari, karkatattun bututun welded na baka yawanci ana yin su ne da ƙarfe mai inganci, wanda ke sa su jure lalata da kuma tabbatar da tsawon rayuwar sabis.

API 5L Line Pipe:

API 5L bututubututun tsari ne da ake amfani da shi sosai wanda ya dace da ma'aunin Cibiyar Man Fetur ta Amurka (API).An ƙera waɗannan bututun ne don jigilar ruwa, kamar mai da iskar gas, ta nisa mai nisa.An san bututun layin API 5L don ƙarfinsa, ƙarfinsa da juriya ga matsanancin yanayin muhalli.

Tsarin masana'anta na bututun layin API 5L ya ƙunshi tsauraran matakan sarrafa inganci don tabbatar da amincin sa.Wadannan bututu an yi su ne da karfen carbon kuma suna da kyawawan kaddarorin injina.Ƙuntataccen ma'auni na API yana tabbatar da cewa waɗannan bututu za su iya tsayayya da matsanancin matsin lamba da canje-canjen zafin jiki, suna sa su dace da aikace-aikace masu mahimmanci a cikin masana'antar man fetur da gas.

Haɗin fa'idodi:

Lokacin da aka haɗu da bututun da ke ƙarƙashin baka mai karkaɗa da bututun layin API 5L, suna ba da daidaiton tsari da aminci mara misaltuwa.Ƙwaƙwalwar bututun SSAW da aka haɗa tare da ƙarfi da dorewa na bututun layin API 5L suna haifar da tsarin tallafi mai ƙarfi.

Baya ga fa'idodin su daban-daban, daidaituwar bututun mai karkatar da baka da bututun layin API 5L yana ƙaruwa da ingancin ayyukan bututun.Ƙwararren bututun SSAW yana ba da damar haɗin kai mai sauƙi tare da bututun layin API 5L, yana tabbatar da kwararar ruwa mara kyau a cikin hanyar sadarwar bututu.

A ƙarshe:

Bututun tsarin sashe maras tushe suna da matukar mahimmanci yayin gina kayan more rayuwa mai ƙarfi.Haɗin amfani da bututun SSAW da bututun layin API 5L yana ba da mafita mai ƙarfi wanda ke ba da ƙarfi, dorewa da aminci ga ayyuka daban-daban.Ko tallafawa harsashin ginin dogayen gine-gine ko jigilar ruwa mai mahimmanci a kan nesa mai nisa, waɗannan bututu suna taka muhimmiyar rawa wajen tabbatar da dorewa da kwanciyar hankali na ababen more rayuwa.Ta hanyar yin amfani da ƙarfin karkatacciyar bututu mai jujjuyawar baka da amincin bututun layin API 5L, injiniyoyi na iya gina ingantaccen tushe don ingantacciyar gobe.


  • Na baya:
  • Na gaba:

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