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CWC Pipe(Okusiiga obuzito bwa seminti)
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CWC Pipe(Okusiiga obuzito bwa seminti)

Omutindo: ISO 21809-5, DNV Enkola y’okukola payipu ku nnyanja
Pipe Range: 6′′ – 48′′ (ku mutindo okutuuka ku 60′′)
Obugumu bw’okusiiga: mm 25 – 150
Obuzito bwa Seminti: 3040 – 3500 kg/m3
Okunyweza: Akatimba k’ekyuma, ebiwuzi bya polypropylene, ebirungo ebigattibwamu
Ebika by’okusiiga: Okusiiga obuzito bwa seminti omuzito, Impingement CWC
Okuteeka Anode: Anode ez’okusaddaaka oba ICCP ez’okwesalirawo ezigatta okukuuma katodi
Emigaso gy’ebyuma: Okubuuka okubi, okuziyiza okunyiga, okukuuma okukuba, okuwangaala okumala ebbanga eddene-
Okukozesa: Payipu eziri ku nnyanja, amazzi agakulukuta wansi w’amazzi, okusalako entobazzi & emigga, enkola y’okutuuka ku lukalu
Ebirungi ebikulu: Ebigonjoola density eya custom, field-welding compatibility, omulimu ogukakasibwa ku nnyanja
Weereza okwebuuza .
Product Enyanjula .

cWC Amakulu ga Payipu

 

Payipu ya CWC(Concrete Weight Coating)kye kizigo eky’enjawulo eky’ebweru ekisiigibwa ku payipu z’ebyuma okusobola okuwa okubuuka okubi, obukuumi obw’ebyuma, n’okutebenkera okumala ebbanga eddene-mu mbeera z’oku nnyanja n’olutobazzi. Okwawukana ku bizigo ebyangu eby’okukulukuta, CWC eyongerako oluwuzi lwa seminti omunene ku nkola eziziyiza okukulukuta ,okukakasa nti payipu zisigala nga zinywevu era nga zinywevu ne wansi w’amaanyi ag’amaanyi ag’amazzi oba ettaka eribuuka.

CWC Pipe yeetaagibwa nnyo ku:

  • Payipu z’ennyanja ennenemu pulojekiti z’amazzi agatali mawanvu n’amawanvu
  • Emigga n’entobazzi ezisomokaawali okuziyiza okusitula (uplift resistance) kikulu nnyo
  • Enkola z’okutuuka ku lukalunga bakwatibwa amayengo, amayengo, n’amazzi agakulukuta

Nga payipu eri ku nnyanja erina okusigalaku ttaka ly’ennyanja ne mu kkubo, abaguzi be balondawoOkusiiga obuzito bwa seminti (CWC) .olw’ensonga ssatu ez’omugaso: kyongerakookubuuka kw’amazzi (negative buoyancy).okuziyiza okusitula, alongoosaokutebenkera wansi w’ennyanjaku masanyalaze n’ekikolwa ky’amayengo, era n’awaobukuumi obw’ebyumamu kiseera ky'okukwata, okuteeka n'okukwatagana n'ennyanja okumala ebbanga eddene-. Octal Pipe egaba CWC nga package ekwatagana-base pipe + anti-corrosion coating (3LPE/FBE/3LPP) + concrete weight coating-kale layini etuukana n’okubalirira okutebenkera n’ebyetaago by’okuzimba awatali kuddamu kukola nnyo wakati w’abatunzi.

 

CWC Pipes Omutindo & Ebikwata ku

 

Octal Pipe ekola CWC Pipe okusinziira ku mutindo gw’ensi yonna ogwa payipu ku nnyanja:

  • ISO 21809-5– Ebizigo by’obuzito bwa seminti ku nkola z’entambula mu payipu
  • DNV-RP-F110 & DNV-OS-F101– Enkola y’okutebenkera payipu ku nnyanja
  • Sayizi ya Payipu:4′′ – 48′′ (ku mutindo okutuuka ku 60′′)
  • Obugumu bw’okusiiga:mm 25 – mm 150 nga buli kimu
  • Densite ya Seminti:3040 – 3500 kg/m3 (etereezebwa buli pulojekiti)
  • Obuwanvu bwa Payipu:8 – 18 m standard, obuwanvu bwa custom buliwo

 

cwc pipe coating Enkola y’okukola

 

(1) Okuteekateeka ku ngulu

Okukozesa kwa3LPE anti-okusiiga okukulukuta(FBE primer + ekisiiga + ekizigo kya polyethylene eky’okungulu)

 

Okukaluba kungulu okukakasa nti seminti yeekwata bulungi

(2) Okuteeka Ebinyweza
Ebiyumba by’ekyuma oba ebiyumba bya waya ebiteekeddwa okwetooloola payipu

Ebiwuzi bya Polypropylene byongeddwamu okusobola okwongera okugumira enjatika

(3) Okukozesa Seminti
Heavy Concrete Weight Coating: Sementi omunene asiigibwa n’ebintu ebifugibwa ebikuŋŋaanyiziddwa

Impingement Concrete Weight Coating (ICWC): Sementi asiigibwa nga akuba, okutuuka ku maanyi g’okukwatagana n’obugumu obw’amaanyi

(4) Okussaawo Anode
Okukakasa obukuumi obujjuvu okuva mu kukulukuta, anode ezisaddaaka oba anode za kasasiro ezisiigiddwa zitera okugattibwa mu payipu ezisiigiddwa CWC-:

Ebika bya anode: Anode za aluminiyamu, zinki, oba MMO (Mixed Metal Oxide).

Okussaawo:Eteekeddwa mu CWC layeri era nga ziyungiddwa mu masannyalaze ku payipu

Omulimu: Ewa obukuumi bwa cathodic mu mazzi g’ennyanja n’embeera z’olutobazzi, n’eyongera ku bulamu bwa payipu emyaka 20–40

(5) Okuwonya & Okumaliriza
Okufugibwa okuwonya seminti okusobola okutuuka ku maanyi g’ebyuma

Chamfering oba beveling enkomerero za payipu okusobola okwanguyirwa okuweta mu nnimiro.

product-650-650

OmuEnkola y’okusiiga payipu ya CWCsi "kwongerako seminti" yokka. Ekiva mu mutindo kisalibwawo okusinziira ku kunyweza fit-up, okufuga okuwonya, n'okumaliriza enkomerero-kubanga ensonga z'ennimiro ezisinga ziraga ng'okwonooneka kw'empenda, okwatika, oba enkyukakyuka embi ku nkomerero za seminti-free.

  • Surface prep & base coating okukakasa: anti-corrosion layer ekakasiddwa nga tebannaba kusiiga seminti.
  • Okuteeka okunyweza: okuteeka mu kifo ky’akatimba/ekiyumba kukebereddwa seminti aleme kukutuka wansi w’emigugu egy’okukwata.
  • Okukozesa seminti: okuzimba-okutuuka ku buwanvu obulagiddwa nga olina okunyigirizibwa okufugibwa.
  • Okuwonya okufugibwa: kuziyiza empenda ezikutuka n’okukutuka amangu nga zitambuza.
  • Okumaliriza enkomerero: enkomerero za seminti-ez'obwereere n'enkyukakyuka ennyonjo okusobola okutuuka ku welding (bwe kyetaagisa).

Eby'okukanika & Ebikuuma

  • Obuwuuka obubi (Negative Buoyancy).: Ekakasa nti payipu zisigala nga zinyweredde wansi era nga zinywevu mu bifo eby’amazzi oba mu lutobazzi, mu ngeri ennungi n’eziyiza okusituka okuva mu maanyi agabuuka.
  • Obukuumi obw’ebyuma: Ebikuuma okuva ku bitiisa eby’ebweru nga okusika ennanga, ebyuma ebivuba, n’okukosebwa obutereevu nga bateeka oba nga bakola.
  • Okuziyiza okunyiga: Egumira okwambala okuva mu kukyuka kw’ennyanja, emisinde gy’ennyanja, n’okukwatagana n’amayinja oba ebifo ebiwunya.
  • Okuziyiza enjatika: Seminti omugumu agumira okubeebalama, okukwata situleesi, n’emigugu egy’okukola nga takutuse.
  • Enkola y’okuziyiza ebbugumu ey’okwesalirawo: Egatta layeri endala okukuuma ebbugumu ly’amazzi mu layini z’amazzi amawanvu n’embeera ezibeera wansi w’ennyanja.

 

Concrete Weight Coating CWC
 
 

ekyuma ekisiiga obuzito bwa seminti

Emigaso gy’ebyuma waggulu gikwata singa...ekyuma ekisiiga obuzito bwa semintiefuga enkyukakyuka ezitera okulemererwa mu logistics entuufu-segregation, edge spalling, early cracking, n'obuzito obutakwatagana buli mita. Okusinziira ku ndowooza y'omuguzi, wano "CWC pipe" w'ekyuka okuva ku layini ya spec okudda mu kabi akafuna. Octal Pipe eddukanya CWC supply ne plant-level controls kale coating yo build-up ekwatagana mu lot yonna era ewona okutambuza, okusitula, n'okusika-mu handling.

  • Okufuga okutabula (obutakyukakyuka bwa density):Tufuga omugerageranyo gwa seminti/omugatte/amazzi n’empisa mu kusengejja okukuba density eragiddwa n’okukendeeza ku kwawukana okuyinza okuleeta zoni enafu n’obuzito obukyukakyuka obw’okunnyika.
  • Okunyweza fit-up (okuziyiza okukuba):Enfo y’akatimba/ekiyumba ekeberebwa nga seminti tennateekebwa okuziyiza ebitundu ebigonvu eby’omu kitundu ebikutuka nga bisitula oba nga bikuba ku luggya.
  • Enzirukanya y’okuwonya (okufuga enjatika):Okuwonya obudde/ebbugumu kuddukanyizibwa okukendeeza ku kwatika kw’okukendeera okutera okulabika oluvannyuma lw’okusindika oba oluvannyuma lw’enzirukanya entono ezisooka ez’okukwata.
  • Amateeka g’okukwata (okwonooneka ku mbiriizi n’enkomerero):Ebifo ebisitula, okukuuma ku mbiriizi, n’okukuuma enkomerero bikozesebwa okukendeeza ku kukutuka ku nkomerero z’okusiiga-awali okwonooneka okusinga okuvaako okulwawo okuddaabiriza ekifo.

 

Field Joint & Welding Compatibility – Yazimbibwa okuzimba ku nnyanja

 

Ku kusaasaana okuva ku nnyanja, payipu ya CWC "ngirungi" yokka singa...tekendeeza ku kuweta n’okusiiga ebiyungo by’omu nnimiro. Seminti akuuma payipu eri wansi w’ennyanja, naye singa enkomerero tezitegekebwa bulungi, abakozi bamala essaawa nga basala seminti, okuddaabiriza okwonooneka kw’empenda, n’okuddamu okukola ekiyungo ky’ennimiro-awali ddala akabi k’enteekateeka n’akabi k’okugaana.

Engeri Octal Pipe gy'ekola Concrete Weight Coating eky’omugaso mu kuzimba ku nnyanja?

Concrete-free ends ezikwatagana n'enkola ya welding entuufu

  • Okusala seminti (CWC-obuwanvu obw’obwereere):Tukuuma ebanga eritali ddene erya seminti-okuva ku nkomerero ya payipu okutuuka ku ntandikwa ya seminti, mu ngeri entuufu200–400 mm buli nkomerero(oba nga pulojekiti yo bw’elaga). Kino kiwa ekifo ekimala...line-up clamps, siteegi z’okuweta munda/ebweru n’ebikozesebwa mu kukwataawatali kukutula seminti mu kiseera ky'okussa-up.
  • Anti-okusalako ebizigo ebiziyiza okukulukuta (3LPE/FBE/3LPP):Munda mu kitundu ekitaliimu seminti-, ekizigo ky’okukulukuta nakyo kifugibwa n’okusala okw’enjawulo okukola emirimu gy’okugatta mu nnimiro. Ku pulogulaamu ezisinga ez’oku nnyanja, Octal y’ekwata...3LPE (oba 3LPP/FBE) okusala ku nkomerero ya bevelmu bujjuvu okwetoloola150–250 mm(oba buli nkola yo ey’okusiiga ekiyungo ky’omu nnimiro), okulekawo bbandi y’ekyuma etaliiko kintu kyonna-okuweta n’oluvannyuma enkyukakyuka ennyonjo ey’okusiiga ekiyungo ky’omu nnimiro-.
  • Enkyukakyuka ezifugibwa (tewali "raged edge"):Enkomerero ya seminti ekoleddwa era ekuumibwa kale empenda ebeera nnywevu okuyita mu kusitula, okutikka n’okukuba amasasi-okukwata layini. Empenda y’okusiiga okukulukuta nayo ekuumibwa nga nnyonjo era nga epimibwa, kale abakozi b’ekiyungo ky’omu nnimiro basobola okuteekateeka, okubugumya n’okusiiga emikono / enkola za epoxy ez’amazzi awatali kugoba mbiriizi ezitali za bulijjo oba okuddamu okukola ebitundu ebyonooneddwa.

End profile ezimbiddwa okukuuma edge y’okusiiga

  • Ekifo ekisinga okwonooneka ye seminti ku lubalama lw’okutikka, okukwata payipu n’okusiba emiguwa. Octal ekozesa ekintu ekifugibwaenkomerero chamfer / taper profilen’okukuuma ku mbiriizi kale enkomerero ya seminti tetera kwatika oba kugwa. Ekyo kitegeeza nti okuddaabiriza okutono ku ddeeke ate akabi akatono ak’okubikkula ekizigo ekikulukuta ku kusala.

Okukwatagana n’enkola z’okusiiga ebiyungo by’omu nnimiro

  • Pulojekiti ez’enjawulo zikozesa enkola ez’enjawulo ez’okugatta ennimiro (heat-shrink sleeves, liquid epoxy/PU systems, oba 3LPP/3LPE compatible solutions). Octal ekwasaganya okusala kwa payipu ya CWC, okuteekateeka kungulu n’enkyukakyuka profile kale yoenkola y’okusiiga ebiyungo mu nnimiro esobola okusiigibwa nga tolwanyisa seminti. Bwe kiba kyetaagisa, tusobola okuwa ebifaananyi ebiraga obuwanvu bw’okusala, okuzimba okusiiga-okulinnya n’ekitundu eky’enkyukakyuka y’ekiyungo-kale omukozi w’okuweta n’abakozi b’okusiiga bakola okuva mu kiwandiiko kye kimu.

Ekoleddwa okwetoloola enkwata, so si nkola ya laabu yokka

  • Payipu y’oku nnyanja etambula okuyita mu lifuti eziwera-luggya lw’ekyuma, omwalo, okutikka emmeeri, layini y’okukuba amasasi, stinger. Octal essira erisinga kulissa ku mitendera "mu-wakati": empenda za seminti ezitebenkedde, obubonero obutegeerekeka obulungi, ebiwujjo ebikuumibwa n'okupakinga ebikendeeza ku kwonooneka kw'enkomerero. Ekigendererwa kyangu:less touch-up omulimu ku kibya, smoother lay rate, ne NCRs entono eziva ku payipu ya CWC ekutuse oba okusalako okwonooneka.

Ekipapula kimu ekivunaanyizibwa: payipu ya base + okusiiga okukulukuta + CWC

  • Enkola ya payipu za CWC esinziira ku biri wansi waayo. Octal egaba ekipapula nga ekifo kimu ekikwasaganyizibwa-.base pipe + 3LPE + CWC + okusala/okuteekateeka okumaliriza-kale okukwatagana, okukwatagana n'okukebera biddukanyizibwa wansi w'obuvunaanyizibwa bumu mu kifo ky'okugabanyizibwa wakati w'abatunzi abawera.

 

cwc pipe-octal pipe octalpipe CWC PIPE

Buoyancy & Stability Inputs – Bye Twetaaga Okuva Mu Pulojekiti Yo

 

Buoyancy & Stability Inputs – Bye Twetaaga Okuva Mu Pulojekiti Yo
Okusiiga obuzito bwa seminti tekutera kuba "obugumu bumu bukwata bonna". Enteekateeka entuufu eya payipu ezisiigiddwa CWC esinziira ku ttaka eriri wansi w’ennyanja, emisinde, enkola y’okuteeka n’enkola y’okusiiga eddagala eriziyiza okukulukuta wansi wa seminti
Okujuliza ne yinginiya Octalokusiiga obuzito bwa seminti mu payipu (CWC) .mu butuufu, tutera okukakasa ebintu bino wammanga:

 

Omuguzi / EPC input Lwaki kikulu eri CWC Octal ky’azzaayo
Payipu OD / WT / obuwanvu & ekyuma grade Asalawo obuzito obunyweredde mu mazzi n’okunyigirizibwa mu kukwata Ekiteeso kya CWC obuwanvu & density (mu pulojekiti range)
Enkola ya anti-okukulukuta (FBE / 3LPE / 3LPP) . Okukwatagana kwa seminti n’akabi ak’okukutuka kw’amazzi ag’ekiseera ekiwanvu- Enteekateeka ya surface prep + bonding n'obuwanvu bw'okugezesa
Obuziba bw’amazzi / kati / embeera y’ennyanja Evuga akabi k’okusitula n’okwetaaga okubuuka okubi Olupapula lw’okukebera okubuuka / okutebenkera (project-specific) .
Enkola y’okussaawo (S-lay / J-lay / okusika ku lubalama lw’ennyanja / okusala olutobazzi) Afuga okukuba, okubeebalama n’okunyiga Enkola y’okunyweza (mesh / fiber) & ebigendererwa by’okuwangaala
Enteekateeka y’okuyunga mu nnimiro (enkola ya weld, enkola y’okusiiga ku biyungo) . Aziyiza "ebinafu" ku girth welds Sementi-enkomerero ezitaliimu + ekisengejjero kya bevel/chamfer
CP design (saddaaka / ICCP) & ekika kya anode Agatta anodes mu coating awatali kuddamu kukola Anode embedding & enteekateeka y'okusiba amasannyalaze

 

Densite y’okusiiga obuzito bwa semintikye kimu ku bipimo ebitono ebikyuka butereevu ku-okubalirira kw'obutebenkevu wansi. Abaguzi balina okusiba density n’obugumu wamu ku RFQ kale obuzito obutuusiddwa mu mazzi bukwatagana n’ekigendererwa kya dizayini y’okussaako.

 

Omuguzi by’alaga Bye kifuga ku mukutu
Obuzito bwa seminti obuzito bw’okusiiga (kg/m3) . Obuzito obunnyikiddwa mu mazzi buli mita (okutebenkera) .
Obugumu bw’okusiiga (mm) . Obuzito bwonna + omutendera gw'obukuumi obw'ebyuma
Omusingi gw’okugumiikiriza / okukkiriza (bwe kiba kyetaagisa) . Oba "okumpi ekimala" kikkirizibwa ku kufuna

 

Nyiga olabe vidiyo ya Octal Pipe ey'okusindika CWC Pipes↓

 

Payipu ya CWCOkulondoola omutindo & Okugezesa

 

Octal Pipe essa mu nkola enkola enkakali eza QA/QC okukakasa obulungi n’omulimu gwa...CWC Okusiiga payipuokusaba:

  • Ebigezo bya Density ne Compression: Kakasa nti density ya seminti n’amaanyi g’okunyigiriza bituukana n’emitendera egyalagirwa egy’okubuuka n’okusitula omugugu-.
  • Ebigezo by’okukwatagana (bonding Tests).: Okukakasa okunywerera okw’amaanyi wakati w’oluwuzi lwa seminti n’ekizigo ekiziyiza -okukulukuta wansi okuziyiza okukutuka.
  • Okukebera mu bipimo: Kakasa nti obuwanvu bw’okusiiga obufaanana ne geometry okutwalira awamu bikwatagana n’okugumiikiriza kwa pulojekiti.
  • Okuzuula Ennaku Enkulu: Zuula era otereeze obulema oba obutuli bwonna mu anti-corrosion base layer okusobola okukuumibwa mu bujjuvu.
  • Okugezesa obusobozi bw’okubuuka: Koppa embeera z'ensi entuufu-okukakasa okuziyiza okusituka n'okutebenkera mu mbeera ezinywera wansi.

 

 CWC pipe wall thickness measurement and dimensional inspection CWC concrete weight coated pipe length and wall thickness inspection

 

Enkola ya Yinginiya(Okusiiga obuzito bwa seminti Payipu / Payipu)

 

Ekitundu ky’okusaba Embeera z'omulimu entuufu-omukutu Lwaki okusiiga obuzito bwa seminti kirambikiddwa Octal Pipe okugabira essira essira
Payipu z’ennyanja ennene Amasannyalaze n’ekikolwa ky’amayengo bisobola okuleeta okusituka n’okutambula okw’ebbali mu kiseera ky’okuteeka; okukwatagana/okusika wansi w’ennyanja nga oteeka ekifo Okusiiga obuzito bwa seminti ku payipuayongerako negativu buoyancy n'ekisusunku eky'ebweru ekikuuma anti-corrosion layer Okuzimba-okutambula obutakyukakyuka n'okuyonja enkomerero; seminti-enkomerero ez'obwereere okusobola okutuuka ku welding (bwe kirambikiddwa)
Enkola za Nearshore & landfall Pull-mu over rollers/winches, tidal zone abrasion, okukulugguka kw’ennyanja ku lubalama lw’ennyanja n’akabi k’okukuba Ebitundu bya payipu ezisiiga obuzito bwa seminti biziyiza okusika-mu kunyiga era bisigala nga bitudde okuyita mu nsengekera z’amayengo/amayengo Okusala obuwanvu + enkomerero obukuumi aligned okusika-mu/welding siteegi enkola (bwe kirambikiddwa)
Ebifo ebisalako entobazzi / ebitosi Ettaka eribuuka n’ettaka erigonvu bisobola okusitula layini oluvannyuma lw’okujjuza emabega; akabi k’okukwatibwa kweyongera n’enkyukakyuka mu mazzi Okusiiga obuzito bwa seminti ku payipu kwongera ku buzito bw’amazzi mu mazzi okuziyiza okulengejja n’okutambula Ebigendererwa bya density/obugumu bikwatagana n’ekigendererwa ky’okutebenkera; okufuga okunyweza okukendeeza ku kwatika/okusiba
Okusala emigga Amataba aga sizoni, okukulukuta okw’embiro ennene, okusekula bisobola okulaga okukwatagana kwa payipu ne ssifiiti Ebitundu bya payipu ebisiiga obuzito bwa seminti bikontana n’okusitulwa era biwa obukuumi obw’ebyuma nga ekibikka kibuze Okumaliriza enkomerero okuddiŋŋana for fast field welding + ennimiro joint okusiiga; amateeka g’okukwata okwewala okwonooneka ku mbiriizi
Ebiteekebwa mu mazzi amawanvu Long lay spreads, okukwata enfunda eziwera, ebyetaago by’okutebenkera mu mazzi amawanvu Okusiiga obuzito bwa seminti kiyamba okukuuma ku-obutebenkevu bwa wansi era kukuuma okusiiga okumala emitendera emiwanvu egy’okussaako Uniformity + handling discipline okukendeeza ku chipping mu kusitula/okutambuza; obuwanvu bw’okukebera buli PO/ITP bwe kiba kyetaagisa

 

Ebirungi Ebikulu ebya Octal Pipe CWC coated pipe

 

Enkizo ya Octal Pipe mu CWC eva mu kiki ekiriefugibwa ku mwaliiro gw’edduuka-emitendera egitangira ebizibu bya CWC eby’oku nnyanja ebya bulijjo (enjawulo mu buzito, okugwa ku mbiriizi, okwatika oluvannyuma lw’okusindika, n’okwonooneka kw’enkyukakyuka okuggwaako-okulwawo okuweta).

Okuzimba obuzito-okufugibwa nga enkola (density + obuwanvu + okunyweza):Mu kyuma, okugabanya n’okuteeka mu bitundutundu biddukanyizibwa kale density n’obugumu bisigala nga bikwatagana n’ekigendererwa ky’okutebenkera, era okunyweza kuteekebwa mu kifo okwewala zoni enafu ez’omu kitundu. Eno y'engeri Octal Pipe gy'ekendeeza ku "spec y'emu, obuzito obw'enjawulo buli mita" enkyukakyuka ewaliriza okuddamu-okukebera mu kiseera ky'okussaako.(Ebiwandiiko ebikwata ku density/obugumu bisobola okuweebwa nga kirambikiddwa mu PO/ITP.)

Empisa y’okukwatagana (interface discipline) nga seminti tannakozesebwa:Okulemererwa kungi kutandikira ku nsengekera, so si mu seminti yennyini. Octal Pipe ekola base-okukakasa okusiiga n’okufuga embeera y’okungulu nga seminti tennateekebwa, kale oluwuzi lwa seminti lukwatagana bulungi mu kifo ky’okusitula oluvannyuma nga spalls oba ebifo ebirimu ebituli wansi w’emigugu egy’okukwata.

Enkyukakyuka z’enkomerero ezizimbibwa olw’okuweta entuufu (si ndabika ya kkolero yokka):Okulwawo kw'omuwendo okusinga-kutera kubaawo ku nkomerero-empenda eziriko ebiwujjo, enkyukakyuka ezikutuse, oba okusalako okutakwatagana na siteegi y'okuweta. Octal Pipe efuga seminti-obuwanvu bw’enkomerero ey’obwereere n’enkula y’enkyukakyuka bwe kityo fit-up, clamps, n’omulimu gw’okusiiga ebiyungo by’omu nnimiro gusobola okugenda mu maaso awatali kumenya seminti ku bbali.(Komalawo okusala ne profile buli PO/ITP.)

Ebifuga okuwonya n’okukwata ebikoleddwa okwetoloola okwonooneka kw’entambula:CWC etera okulabika obulungi mu kusindika era n’eremererwa mu kiseera ky’okutambuza mu luggya, okuvuga loole, oba okusitula omwalo. Octal Pipe eddukanya embeera z’okuwonya era ekozesa empisa z’okukwata (ebifo eby’okusitula, amateeka g’okusiba, okukuuma ku mbiriizi/enkomerero) okukendeeza ku micro-cracking ne edge spalling ebyandireese okuddaabiriza ekifo n’okulwawo okukkiriza.

 

 CWC pipe being hoisted to transport truck CWC pipe stock stacking for shipment by order

 

Tuukirira kati

Ebibuuzo ebibuuzibwa

 
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Q1 - Lwaki okozesa okusiiga obuzito bwa seminti ku payipu eziri ku nnyanja?

A: Okusiiga obuzito bwa semintibw’agattakookubuuka kw’amazzi (negative buoyancy).era n’alongoosaku-okutebenkera wansi, okuyamba payipu okuziyiza okusitulwa okuva mu masanyalaze n’amayengo n’okusigala nga tekyukakyuka ku ttaka ly’ennyanja.

Q2 - Olonda otya obuwanvu ne density ya CWC?

A:Basunsulwa okusinziira ku targetobuzito obunyweredde mu mazzi, emisingi gy’okutebenkera, obuziba bw’amazzi/akasannyalazo, enkola y’okuteeka, n’enkola y’okusiiga (FBE/3LPE/3LPP), kale layini etuukana n’emiwendo gy’okutebenkera awatali kusaasaanya ssente eziteetaagisa.

Q3:CWC esobola okusiigibwa ku 3LPE/FBE ate nga ekyakkiriza okuweta mu kifo?

A:Yee-Octal Pipe egaba CWC ku3LPE/FBE/3LPPneseminti afugibwa-enkomerero ezitaliimu n’okusalako okusiiga, kale girth welding ne field joint coating bisobola okukolebwa mu ngeri enyonjo awatali kukutula seminti.
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Ekifaananyi eky'amangu eky'okulaga

 

Omutindo:ISO 21809-5

Obuwanvu bwa Payipu:6′′ – 48′′ (okutuuka ku 60′′ nga bw’oyagala)

Obugumu bw’okusiiga:25 – 150 mm

Densite ya Seminti:3040 – kkiro 3500/m3

Okunyweza:Akatimba k’ekyuma, ebiwuzi, ebirungo ebigattibwako

Okusaba:Payipu eziri ku nnyanja, amazzi agakulukuta wansi w’amazzi, entobazzi, emigga

Hot Tags .: CWC Pipe(Seminti Obuzito Okusiiga), China CWC Payipu(Seminti Obuzito Okusiiga) abakola, abagaba, ekkolero

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