LSAW Pipe

Makuru-mapaipi ekuyambuka-mapaipi enyika, kuyambuka nzizi, majeti nemafaundesheni akadzika haawanzoshandisa pombi imwechete seboiler kana tambo pfupi. Pano, vagadziri vanowanzodaidzaLSAW (Longitudinal Submerged Arc Welded) pombi yesimbi, nokuti inoita kuti dzibatanendiro yakafara, ukobvu hwemadziro anorema uye{0}}maseam welds ari nyore kuongorora nekuronda.

Octal Pipe inotarisa pamhando iyi yebasa. Isu tinopandiro{{0}based LSAW pombi inogadzirwa neJCOE process ine mbiri-sided SAW welding, chokufukidzaAPI 5L Giredhi B-X100 uye kuenzanisa zvimiro mamakisi. Diameters kubva400–1626 mmuye kukora kwemadziro kusvika75 mmbvumira imwe LSAW renji kuvharamitsetse yehunde, misoro yezviteshi, mirwi yekumahombekombe uye mahombe emvura, saka haufanirwe kubata zvigayo zvakasiyana zvechikamu chese chepurojekiti.

Dimensional Characteristics

Material Magiredhi uye Classifications

Octal Pipe inopa LSAW pombi zvinonyatsoenderana netambo inozivikanwa-pombi uye pressure-madimikira epombi. Maitiro atino tsigira anosanganisira:

• API SPEC 5L (PSL1 / PSL2)- Mutsetse pombi yemafuta, gasi uye kutapurirana mvura; CVN, HIC/SSC neprojekti.
• GB/T 9711-2017– Maindasitiri ePetroleum negasi chaiwo-Pombi yesimbi yekufambisa pombi (L245–L555).
• ISO 3183 (pakukumbira)– International line-pipe standard inopindirana neAPI 5L.
• ASTM A671 / ASTM A672– EFW/SAW pombi yemhepo kusvika pakakwirira{{0}kudzvanya sevhisi, tembiricha iri pakati nepakati kusvika yakakwira.
• GB/T 3091-2015– Welded simbi pombi yepasi-pressure fluid service (yezvishandiso zvakatarwa zvehurumende/zvishandiso).
• SY/T 5037-2018-SAW pombi yezvinwiwa zvakajairika(yeSSAW dzimwe nzira kana dzataurwa).
• Zvimwe zvemumba nepasi rose- semuenzaniso, CSA Z245.1, purojekiti yakasviba-zvinodiwa zvesevhisi (NACE MR0175/ISO 15156 kusarudzwa kwezvinhu), uye yechitatu-kuongororwa kwebato 3.2 kunogona kurongwa.

Zvitupa zveMill test (EN 10204 3.1 / 3.2) uye marekodhi akazara eNDT anowanikwa nekutakura kwega kwega.

• Kugadzirira ndiro → kugaya kwepamucheto
• Kugadzira (JCOE kana UOE)
• Tack welding + yemukati / yekunze SAW
• UT/RT (kana yatsanangurwa)
• Kuwedzera + kutwasanudza + kupedzisa beveling
• Hydrotest + yekupedzisira kuongorora (kana yatsanangurwa)

LSAW Pipe Production Line Controls

Raw Material Gadziriro

• Kupisa-ndiro yakakungurutswa/coil kubva kuzvigayo zvinonyatso ongororwa
• Surface yakatariswa nemagnetic particle / yekuona yekutarisa kuti ibvise laminations uye pamusoro pehurema
• Kemikari yakagadzirwa yakasimbiswa kuti ienderane neinodiwa API 5L / giredhi reprojekiti
• Yakakwira{{0}kudzika kwemvura inodzvanyirira kuitira kuti pave nesimbi yakachena isati yagadzirwa nekunama

Kugadzira Technology

• Precision kusunungura uye kudzikamisa kudzikamisa chimiro cheplate
• Hydraulic straightening uye servo{0}inodzorwa kuumbwa kwepaipi dhayamita chaiyo uye kutenderera
• Digital bend / edge alignment control kuchengetedza weld gap yunifomu pamwe nehurefu hwakazara
• Kugadzira maitiro akagadziridzwa kudzivirira weld seam "bulging" uye kusapindirana pamubatanidzwa

Welding Process

• Yepamusoro-automatic welding stations for root and fill pass
• Yakawanda-waya yakanyudzwa arc welding (waya 4–5) kuti uwane kupinda kwakazara uye yakakwirira deposition rate
• Inoenderera, yakazara-kurebesa welding kuchengetedza kubatana papombi refu dzeLSAW
• Mu-line welding parameter yekutarisa nekurekodha kutsvaga kunaka kweweld

Kuedza kusiri{{0}kunoparadza

• Otomatiki ultrasonic bvunzo (UT) pane weld seam uye yakatarisana base simbi
• 100% X-ray (RT) kana panoramic kuongorora pane weld zvinoenderana neprojekiti/API zvinodiwa
• Weld qualification rate yakagadzirirwa kudarika 99.5% kuburikidza neprocess control uyezve-work loop

Surface Treatment & Coating

• Mukati nekunze kwekuchenesa kwepamusoro / kuputika kune giredhi rekupfekedza
• Multiple anti-corrosion coating systems iripo: 3PE/3LPE, FBE, epoxy, kana project-specified systems
• Coating adhesion uye ukobvu akaongorora; munyu-pfapfaidzo / kuchembera miedzo inogona kusvika Kukura kupfuura kana kuenzana ne1000 h zvichienderana nehurongwa
• Mapombi akapedzwa akapihwa end caps nekumaka zvekutakura uye kuisa munda

Kune akawanda mapurojekiti, mubvunzo wekutanga hausi "upi saizi iripo", asirudzi rwepipopi rwakakodzera: LSAW, SSAW kana ERW. Octal inobatanidzwa mune zvese zvitatu, asi pane zvikonzero zvakajeka nei vagadziri nevaridzi vachisarudza nemauneLSAW simbi pombimune zvimwe zviitiko.

LSAW vs SSAW (spiral welded)

SSAW (spiral welded) pombi inoshanda zvakanakamitsetse yemvura yakadzika kusvika pakati nepakati uye mamwe mapaipi ekumahombekombeuko mutengo ndiwo mutyairi mukuru. Zvisinei, vakawanda{{0}mapaipi ekufambiswa nemhepo anodzvanyirira, kuyambuka nzizi, mapaipi ekumahombekombe uye mirwizvinotsanangurwa seLSAWnokuti:

• theweld seam yakatwasuka, zviri nyore kuongorora uye kukodzera AUT uye fracture mechanics;
• kurema kwemadziro (kusvika 40-75 mm) inoshanda zvakanyanya kubva mundiro pane kubva ku spiral;
• vamwedhizaini makodhi uye mutengi specs muganho kana kusabvisa spiral weldsmunzvimbo-zvinokonzeresa.

Nekuda kweizvozvo, API 5L mapurojekiti anodaidzaX60–X80 ine CVN / DWTT uye sarudzo HICkazhinji kuguma kushandisayakatwasuka-seam LSAWyezvikamu zvakakosha, kunyangwe SSAW ichitenderwa kumwe kunhu.

LSAW vs ERW (magetsi kuramba akaiswa welded)

ERW inowanikwa kunediki nepakati madhayamitamukugovera network, casing uye general structural work. Kamwe OD inoenda pamusoro zvakangoita400–508 mmuye ukobvu hwemadziro hunorema, varidzi vazhinji vanochinja kunendiro{{0}inobva kuLSAWnokuti:

• thekupisa kwekuisa, weld chimiro uye NDT kuwanamumaseam eSAW anonyatsokodzera-madziro, akakura-paipi yedhayamita;
• API 5L PSL2 zvinodiwa uye mimwe miedzo(DWTT, CTOD, zvichingodaro) zviri nyore kusangana uye kunyora paplate{1}based longitudinal seams;
• nokutimirwi uye zvimiro tubulars, musanganiswa wemadziro ukobvu, ovality control uye kutwasuka kunofadza LSAW.

Kune vatengi veOctal, izvi zvinowanzoreva:ERWkune diki diki,SSAWuko kwakaderera / kwepakati kudzvanywa uye mutengo unotonga, uyeLSAWpese pane mutsetse kana chimiromhedzisiro yepamusoro, kudzvanyirirwa kana kudzokororwa nevechitatu-vebato.

PaunohodhaLSAW welded simbi pombi, hausi kungotenga simbi nematani. Uri kutenga kugonafananidza mifananidzo, pfuura AUT uye -kuongororwa kwevechitatu, uye chengeta kuvaka nenguva.
Octal Pipe's pachayo yakakura -diameterLSAW chigayo muChinainomisikidzwa yakatenderedza chaizvo aya mapoinzi, saka inoshanda nenzira iyo pombi uye nheyo mapurojekiti anomhanya chaizvo.

Kubva kune Mutengi Zvinonetsa kune Izvo Octal Pipe Inoendesa

Chii chinomira kuseri kweizvi muOctal Pipe Mill

Octal Pipe's LSAW nzvimbo iriyakazvipira kune hombe, yakatwasuka{0}seam pombi, kwete musangano diki-wakasanganiswa. Iwindo rekugadzira - kazhinjiOD 400–1626 mm, madziro 8–50+ mm, muAPI 5L B–X80 uye magiredhi anofambirana- yakavakirwa padhuze nemakesi ekushandisa chaiwo:hunde nemitsetse yekuunganidza, gasi remuguta, kufambisa mvura, mabhachi, mirwi nepombi dzinorema-nhengo. Izvi zvinoreva kuti kutsanangurwa kwako kunowanzo kuwira mukati me "inotapira nzvimbo" yechigayo, pane kumanikidzwa kumucheto wezvinogona kuitwa nemidziyo.

Kuseri kwechiratidzoOctal Pipe, pane mutsara unovakwa kuti uite chinhu chimwe chete zvakanaka, zvakare uye zvakare:

• CNC plate edge-kugaya uye kusatariswa pre-kukotamaipa yakachena, inodzokororwa weld groove, saka yega yega longitudinal seam inotanga kubva kune imwechete geometry.
• Otomatiki tack welding uye yemukati / yekunze SAW zviteshichengetedza mubatanidzwa wakarongeka uye kupinza kwekupisa pasi pekutonga, kutema pakugadzirisa kwemaoko uye kusingatarisirwi weld maitiro.
• Pa-line UT yemaseams plus full-length hydrostatic testingita shuwa kuti mapombi chete ane verifiable weld kutendeseka anosiya chigayo uye kupinda mupurojekiti yako.

Iyo yemhando system kumashure kweiyi inopindirana nayoISO 9001 uye API-zvimiro zvinodiwa, zvinotsigirwa nemarezinesi enyika ekumanikidza-kugadzirwa kwepombi uye kukoira, uye zvitupa zvakaita seAPI 5Lpaidiwa. Mukuita, zvinoreva kuti unogamuchirayakarongwa data mabhuku– MTCs, NDT uye pfupiso dzemahydrotest, matanda ekukochekera - muchimiro chinoenderana nepombi dzepasi rese uye mapurojekiti ekutanga, pachinzvimbo chezvinyorwa zvisina tsarukano unofanira{{0}kuzvironga patsva.

Pakupedzisira, nzira yeOctal Pipe inoshanda nechigayo ndeyepurojekiti-yakanangana, kwete chigayo chete-zvinobuda-zvakanangana. Tinobatanidza kugadzirwa kweLSAW, kukoira, kuongorora-kwebato rechitatu uye kutakura zvinhu mugungwa kuita chirongwa chimwe chete, uye tinotaura zvese "mutauro wechirongwa" uye "mutauro wechigayo". Kwauri semutengi, mhedzisiro yachoOctal Pipe LSAW mutsetse pombi uye mirwikusvika panzvimboyakagadzirira kupinza, kutyaira uye kuisa, inotsigirwa nemagwaro uye maitiro ekudzora anoenderana zvinotarisirwa nezvikwata zvepurojekiti yako uye vatengi vekupedzisira.

Kusarudza LSAW Pipe Supplier muChina

Kana uri kutsvagaLSAW pombi kubva kuChina, njodzi chaiyo haisi "vanogona kugadzira pombi" - ndezvekuti mutengesi anogona kuendesainofananidzwa, inotarisika chiyero(kuumba nzira + yekuongorora + traceability + kutumira kunze kurongedza) kuitira kuti kugamuchira kwako uye chirongwa QA chisaramire pane humbowo husipo. AtOctal Pipe, tinomhanyisa LSAW kupa seaprocurement{0}controlled package: pombi yebhesi kune yakarongedzerwa chiyero, yekuongorora inobata mapoinzi akaenderana neITP yako, uye chiziviso chekutumira icho chaunogara chinogona kuyananisa nekukurumidza.

• Export packing inoenderana nemabatirwo echokwadi: Kwenguva refu-yekutakura/kutumira kunze, tsanangura magumo ekudzivirira, edge/bevel dziviriro, mapoinzi ekusimudza, uye kurongedzerwa mugungwa kuitira kuti kukuvara kurege kuitika pakati pechigayo, chiteshi, neyadhi.
• China-zvakanakira kudyidzana munharaunda: Paunounganidza pombi + beveling + kukoira/kurongedza pasi pePO imwe chete, kufamba kwemukati menyika uyezve-matanho ekubata anodzikiswa - kunova kazhinji uko kukuvadzwa kwebevel, kusvibiswa kweID, uye pakakoromoka pamapepa.
• Weld yekuongorora chiyero chakaitwa kuenzaniswa: Nyora UT / RT zvinodiwa senzira + yekuvhara + kugamuchirwa hwaro; zvimwe zviviri"China LSAW pombi vatengesi" inogona kutora giredhi rimwe chete neyakasiyana zvachose yekuongorora inounzwa.

Zvaunogamuchira kana zvatsanangurwa muPO/ITP: MTC/CMTR (EN 10204 3.1/3.2), NDT report (nzira/coverage/acceptance/results), hydrotest record (kudzvanywa/kubata/mhedzisiro), dimensional report, uye kurongedza/marking list yakasungirirwa pombi/bundle IDs (digital file iripo kana yakumbirwa).

Nzvimbo Dzakakosha dzekushandisa

 

Tsigiro yemaitiro nenheyo

 

Pamusoro pekutakura kwakachena, Octal LSAW pombi inoshandiswa zvakanyanya sesimbi yekugadzira: pasi pegungwa uye pedyo-nemhenderekedzomirwi, makumbo ebhachi, siketi mirwi, ma dolphin, jetty uye quay wall zvinotsigira, mabhiriji pier uye inorema pombi{0}rack columns. Musanganiswa weplate{{1}based wall thickness uye controlled straightness inopa simba rekumisikidza uye kubhenda kuramba kunodiwa pakutyaira, grouting uye kureba{2}}term cyclic loading.

Kuendesa uye kuunganidza zvinwiwa nemagasi

 

Octal LSAW pombi inoshandiswakureba-mapaipi nemapaipi edunhukutakura oiri isina kukora, zvigadzirwa zvakanatswa, gasi rechisikigo, gasi rakapfuma, mvura inogadzirwa uye -mabhechi ezvigadzirwa. Anorema-madziro, mahombe-masaizi dhayamita anobvumira vagadziri kuti vabatanekumusoro kuburikidza-nekudzorwa kwakasimba, nepo zvakanyorwa CVN / DWTT / sarudzo yeHIC zvirongwa zvinotsigira zvese zvinotapira uye zvinovava sevhisi zvinodiwa.

Zviteshi, kuchengetedza uye kurodha zvivakwa

 

Atoiri nemakemikari zviteshi, matangi mapurazi uye majeti ekurodha, Octal LSAW pombi inoshandiswamitsara yekupinza / yekubuda, misoro yakawanda, mitsara yekurodha kumahombekombe egungwa uye SPM / buoy yekubatanidza. Controlled OD, bevel geometry uye coating quality zvinobatsira kuderedza-site fit-nguva nekugadzirisa coating, kuitira kuti zvikwata zvekuvaka zvisungirire mumatangi, pombi nemaoko ekurodha nekugadzirisa zvishoma.

Petrochemical uye maindasitiri masisitimu

 

Inrefineries, petrochemical complexes, LNG zvidyarwa uye mafetereza zvikamu, pombi hombe yeLSAW inoiswa paflare uye blowdown mitsetse, misoro yezvidyarwa, matangi epurazi manifolds, vapor kudzoreredza mitsara uye utility corridors.uko madhayamita anopfuura chiyero chisina musono. KufananidzaAPI, ASTM uye EN mamakisi, pamwe nesarudzo dzekupfeka mukati nekunze, bvumira mhuri imwe yeLSAW kuti ivhare-kuyerera, kuri pakati nepakati-masevhisi ekumanikidzika ane zvinyorwa zvakafanana uye kuongorora.

 

Ona nyaya dzeprojekiti dzakabatana

Dzvanya pano

Yakajairika LSAW Simbi Pipe Configurations neSevhisi Type

Pa-mapaipi nenheyo dzakakwirira, vatengi havangodi chigayo chete; vanodakudzora, kurondwa uye tsigiro yekukurumidza kana chimwe chinhu chatadza. Octal Pipe inovaka yayo LSAW kugovera kutenderedza izvo chaizvo.

1. "100% control" huzivi - nhanho yega yega yakakosha inotariswa

Panzvimbo yekuenzanisira zvidimbu zvishoma uye kuzvidaidza kuti zvakanaka, chigayo chedu cheLSAW chinomhanya amapfumbamwe-point 100% control schemekubva payakagadzirwa kusvika pakurongedza:

Kwauri, izvi zvinoreva kuti chero chikamu chinotorwa nemuridzi kana{0}muongorori webato, paneyakakwana bvunzo nzira kumashure kwayo, panzvimbo pemikaha muzvinyorwa.

2. Digital, automated line ye repeatable weld quality

Yedu yekugadzira mutsara yakagadzirirwa kutora yakawanda randomness sezvinobvira kubva musono welding uye kugadzira:

• Yakazara dhijitari, inetiweki yekugadzira mutsara- akakosha mayuniti akadai seUT, edge milling, kuumba, welding, kuwedzera uye hydrotest ari pasi pekutarisa kwepakati, saka maitiro maparamita anogona kuteverwa kumashure kune yega yega pombi.
• Kaviri-yakanyura-arc welding ine online phased-array UT– mushure memukati nekunze weSAW welding, musono wega wega unobva waongororwa neinternet ultrasonic test with spot X-ray inspection. Weld parameters nezvabuda zvinorekodhwa zvakazara, zvichichengeta mwero wekugadzirisa wakaderera zvakanyanya uye zvichibvumira kutanga-pasisa kugamuchirwa kwe weld kusvika99.99%.
• Yakazara-kureba kwekuwedzera kwemuchina- pombi imwe neimwe inowedzerwa nemagetsi mushure mekucheka, iyo inogadzirisa zvakasara zvinonetsa uye inovandudza kutenderera uye kutwasuka. Izvi zvinoita kuti kubhenda kwemunda, girth welding uye kutyaira kwemurwi kuve kutarisika.
• CNAS-rutsigiro rwemurabhoritari rwakatenderwa- mapurogiramu ese ekuedza uye maitiro ezvidzidzo (CVN, DWTT, HIC / SSC, zvichingodaro) anoitwa murabhoritari yenyika-yakatenderwa, saka data yebvunzo inogona kugamuchirwa mumapurojekiti epasi rese pasina kuedzwazve-.

Mhedzisiro yacho ndeyekuti musono maitiro eOctal Pipe LSAWhaisi nyaya yerombo.mapaipi ehukuru hwakafanana uye giredhi anoita zvakangofananamune welding, NDT uye sevhisi.

3. Sevhisi sisitimu yakavakirwa mapurojekiti, kwete maodha chete

Kudzora muchigayo kunongogadzirisa hafu yedambudziko. Octal Pipe zvakare inomhanyisa sevhisi modhi iyo inotevera mutinhimira wemapurojekiti chaiwo:

• Yepamusoro-yekupedzisira customized processing- tinogona kuendesa LSAW pombicheka kuita hurefu hwepurojekiti, -yakatemwa, yakamakwa, ine mazaru kana maoko akagadzirwazvinoenderana nemifananidzo, saka zvinhu zvinosvika panzvimbo padyo ne "ready to weld / ready to drive" kwete semi-yakapera stock inoda basa rinorema-.
• Bvisa dambudziko-kuzvipira kwemhinduro- kana nyaya yechigadzirwa yasimbiswa, isu tinovavarira kuve pane saiti mukatiMaawa makumi mana nemasere emapurojekiti epamba uye mukati meawa makumi mapfumbamwe nematanhatu emapurojekiti ekunze. Chinangwa ndechekukubatsira kuona mudzi uye kubvuma mhinduro inoshanda nekukurumidza, kwete kungochinjana maemail.
• 24/7 rutsigiro rwehunyanzvi nechikwata chine ruzivo-Kutengesa, tekinoroji, QA uye Logistics vashandi vanoshanda seboka rimwe reprojekiti. VanozivaAPI 5L, GB/T 9711, ASTM A671 / A672 uye zvinodiwa mudunhukuMiddle East, Southeast Asia, Africa nemimwe misika, uye inogona kuridza zvirevo izvo varidzi kana vatariri vanowanzotarisa pazviri zvisati zvave nyaya.

Kune EPCs uye zvikwata zvekutenga,Octal Pipesaka harisi zita chete paguyo setifiketi, asi mutengesi anosanganisa:

• 100% inodzorwa LSAW kugadzirwa,
• anotarisika, ongororo-akagadzirira zvinyorwa,uye
• inopindura purojekiti rutsigiropaunenge uchida rubatsiro panzvimbo.

Bata izvozvi

Common Dambudziko

Q1: Chii chinonzi LSAW simbi pombi?

A: LSAW simbi pombi (Longitudinal Submerged Arc Welded pombi)ipombi hombe-yakaiswa dhayamita yakasungwa kubva mundiro neJCOE/UOE ichiita uye -yakatarisana neSAW welding. Inonyanya kushandiswayakakwirira{{0}mapaipi ekufambisa mafuta, gasi nemvura uye mirwi yezvimiro.

Q2: Ndeapi akajairwa LSAW pombi saizi uye madziro ukobvu siyana?

A: Octal zvinhuLSAW pombimumasaizi chaiwoOD 400–1626 mmpamwekukora kwemadziro 6–75 mm, muurefu humwe chete kumativi ose6.5–12.6 m, inofukidza zvakanyanyahombe-paipi yemitsara yedhayamita nepiringzvinodiwa.

Q3: Ndeupi musiyano pakati peLSAW pombi neSSAW / ERW pombi?

A: LSAW pombiane ayakatwasuka longitudinal SAW musonoyakagadzirwa kubva mundiro, yakakodzerahombe dhayamita, mudhuri unorema uye-kudzvanywa / kukwira-mitsara yemhedzisiro. SSAWine spiral seam uye rinowanzo shandiswa kune yakaderera-kudzvanya, mutengo-mitsetse isinganzwisisike;ERWinonyanya kuitirwadiki nepakati madhayamita.

Q4: Ndeapi zviyero uye mamakisi anoita Octal API 5L LSAW mutsetse pombi inoteedzera?

A: OctalAPI 5L LSAW mutsetse pombiinogadzirwa kutiAPI 5L PSL1 / PSL2, GB/T 9711 uye ISO 3183, mumagiredhiL245/B kusvika L690/X100, pamweEN 10204 3.1 / 3.2 zvitupa uye yakazara NDT / hydrotest zvinyorwapakukumbira.

Certifications

 

CE Certificate

ISO 9001 Chitupa

API Q1 Chitupa

ABS Chitupa

AP-5L Chitupa

API-5CT Chitupa

 

API SPEC 5L (PSL1 / PSL2)- Mutsetse pombi yemafuta, gasi uye kutapurirana mvura; CVN, HIC/SSC neprojekti.

GB/T 9711-2017– Maindasitiri ePetroleum negasi chaiwo-Pombi yesimbi yekufambisa pombi (L245–L555).

ISO 3183 (pakukumbira)– International line-pipe standard inopindirana neAPI 5L.

ASTM A671 / ASTM A672– EFW/SAW pombi yemhepo kusvika pakakwirira{{0}kudzvanya sevhisi, tembiricha iri pakati nepakati kusvika yakakwira.

GB/T 3091-2015– Welded simbi pombi yepasi-pressure fluid service (yezvishandiso zvakatarwa zvehurumende/zvishandiso).

SY/T 5037-2018-SAW pombi yezvinwiwa zvakajairika(yeSSAW dzimwe nzira kana dzataurwa).

Zvimwe zvemumba nepasi rose- semuenzaniso, CSA Z245.1, purojekiti yakasviba-zvinodiwa zvesevhisi (NACE MR0175/ISO 15156 kusarudzwa kwezvinhu), uye yechitatu-kuongororwa kwebato 3.2 kunogona kurongwa.

Zvitupa zveMill test (EN 10204 3.1 / 3.2) uye marekodhi akazara eNDT anowanikwa nekutakura kwega kwega.

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