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Paipi Yoyandama ya Mafuta (Paipi Yoyandama ya Mtembo Umodzi / Paipi Yoyandama ya Mtembo Uwiri)
Mapayipi Oyandama ndi Kutulutsa Mafuta Amagwira ntchito yofunika kwambiri pakunyamula ndi kutulutsa mafuta osakonzedwa kuti agwiritsidwe ntchito m'madzi. Amagwiritsidwa ntchito makamaka m'malo osungira mafuta m'madzi monga FPSO, FSO, SPM, ndi zina zotero. Mzere wa payipi yoyandama umapangidwa ndi mitundu iyi ya mapaipi:
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Paipi ya Mafuta a Pansi pa Madzi (Paipi ya Nyama Imodzi / Paipi ya Pansi pa Madzi ya Pansi pa Madzi Iwiri)
Mapayipi Otulutsa Mafuta ndi Kutulutsa Mafuta a Pansi pa Madzi amatha kukwaniritsa zofunikira pa nsanja yokhazikika yopangira mafuta, nsanja yobowola, makina osungiramo zinthu zapamadzi, malo oyeretsera mafuta ndi malo osungiramo zinthu padoko. Amagwiritsidwa ntchito kwambiri mu makina osungiramo zinthu a Single Point. SPM imaphatikizapo makina osungiramo zinthu a Catenary Anchor Leg Mooring (CALM) (omwe amadziwikanso kuti Single Buoy Mooring (SBM)), makina osungiramo zinthu zapamadzi a Single Anchor Leg Mooring (SALM), ndi makina osungiramo zinthu zapamadzi a turret.
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Hosi ya Mafuta a Catenary (Hosi ya Mtembo Umodzi / Hosi ya Catenary ya Mtembo Uwiri)
Ma Catenary Oil Suction and Discharge Hoses amagwiritsidwa ntchito ponyamula kapena kutulutsa mafuta osakonzedwa bwino ndi miyezo yapamwamba yotetezeka, monga FPSO, FSO tandem offloading ku DP Shuttle Tankers (monga Reel, Chute, Cantilever hang-off arrangements).
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Zipangizo Zowonjezera (za Zingwe Zokoka Mafuta ndi Kutulutsa Mafuta)
Zipangizo zothandizira zaukadaulo komanso zoyenera zotumizira mafuta zingwe za payipi zitha kugwiritsidwa ntchito bwino m'njira zosiyanasiyana za panyanja komanso momwe zimagwirira ntchito.
Kuyambira pamene makina oyamba a chingwe cholowetsa mafuta ndi kutulutsa payipi adaperekedwa kwa ogwiritsa ntchito mu 2008, CDSR yapereka kwa makasitomala ake zida zinazake zothandizira kulowetsa mafuta ndi kutulutsa payipi. Potengera zaka zambiri zomwe adakumana nazo mumakampani, luso lopanga njira zothetsera mavuto a payipi, komanso ukadaulo wa CDSR womwe ukupita patsogolo nthawi zonse, zida zothandizira zomwe zimaperekedwa ndi CDSR zapeza chidaliro cha makasitomala kunyumba ndi kunja.
Opereka CDSR Zida Zowonjezera kuphatikizapo koma osati zokhazo:
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Paipi Yotulutsira Mpweya (Paipi Yotulutsira Mpweya / Paipi Yotulutsira Mpweya)
Mapayipi otulutsira madzi amayikidwa makamaka mu payipi yayikulu ya chodulira madzi ndipo amagwiritsidwa ntchito kwambiri mu projekiti yotulutsira madzi. Amagwiritsidwa ntchito kunyamula madzi osakaniza, matope ndi mchenga. Mapayipi otulutsira madzi amagwiritsidwa ntchito pa mapaipi oyandama, mapaipi apansi pa madzi ndi mapaipi a m'mphepete mwa nyanja, ndi mbali zofunika kwambiri pa mapaipi otulutsira madzi.
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Paipi Yotulutsira Madzi Yokhala ndi Nipple Yachitsulo (Paipi Yodulira Madzi)
Hope Yotulutsa Madzi Yokhala ndi Nipple Yachitsulo imapangidwa ndi ma linear, ma reinforcer plies, chivundikiro chakunja ndi ma payipi fittings mbali zonse ziwiri. Zipangizo zazikulu za linear yake ndi NR ndi SBR, zomwe zimakhala ndi kukana kukalamba komanso kukana kukalamba. Zipangizo zazikulu za chivundikiro chake chakunja ndi NR, zomwe zimakhala ndi kukana kwabwino kwa nyengo, kukana dzimbiri komanso zinthu zina zoteteza. Ma reinforcer plies ake amapangidwa ndi zingwe za ulusi wamphamvu kwambiri. Zipangizo za ma linear ake zimaphatikizapo carbon steel, carbon steel yapamwamba kwambiri, ndi zina zotero, ndipo ma grade awo ndi Q235, Q345 ndi Q355.
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Paipi Yotulutsira Madzi Yokhala ndi Sandwich Flange (Paipi Yodulira Madzi)
Paipi Yotulutsira Madzi yokhala ndi Sandwich Flange imapangidwa ndi ma lining, ma reinforcer plies, chivundikiro chakunja ndi ma sandwich flanges mbali zonse ziwiri. Zipangizo zake zazikulu ndi rabara wachilengedwe, nsalu ndi chitsulo cha Q235 kapena Q345.
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Paipi Yoyandama Yonse (Paipi Yoyatsira Madzi Yoyandama / Paipi Yoyatsira Madzi)
Paipi Yoyandama Yonse imapangidwa ndi zinthu monga nsalu, ma plies olimbikitsira, jekete loyandama, chivundikiro chakunja ndi zitsulo za kaboni mbali zonse ziwiri. Jekete loyandama limagwiritsa ntchito kapangidwe kapadera ka mtundu wophatikizidwa, komwe kumapangitsa kuti payipiyo ndi payipiyo zikhale zonse, kuonetsetsa kuti ikuyenda bwino komanso kuti ifalikire bwino. Jekete loyandama limapangidwa ndi zinthu zotsekera thovu, zomwe sizimayamwa madzi ambiri ndipo zimathandizira kuti payipiyo iyende bwino komanso kuti ipitirize kuyenda bwino.
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Paipi Yoyandama Yokhala ndi Tapered (Paipi Yoyandama Yokhala ndi Hafu / Paipi Yokoka)
Paipi Yoyandama Yopapatiza imapangidwa ndi zinthu monga ma lining, ma reinforcement plies, flotation jekete, chivundikiro chakunja ndi ma payipi olumikizira mbali zonse ziwiri, imatha kusintha momwe mapaipi amayendera posintha momwe amayendera. Kapangidwe kake nthawi zambiri kamakhala kozungulira pang'onopang'ono.
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Paipi Yokhazikika Yozungulira (Paipi Yotulutsa Mphira / Paipi Yokoka Mpweya)
Hose yolumikizidwa ndi Slope ndi payipi ya rabara yogwira ntchito yopangidwa pogwiritsa ntchito payipi yotulutsira rabara, yomwe idapangidwa mwapadera kuti igwiritsidwe ntchito m'malo opindika kwambiri m'mapaipi otulutsira. Imagwiritsidwa ntchito makamaka ngati payipi yosinthira yolumikizana ndi payipi yoyandama ndi payipi ya pansi pamadzi, kapena ndi payipi yoyandama ndi payipi ya m'mphepete mwa nyanja. Itha kugwiritsidwanso ntchito pamalo a payipi pomwe imadutsa cofferdam kapena breakwater, kapena kumbuyo kwa dredger.
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Paipi Yoyandama (Paipi Yotulutsa Madzi Yoyandama / Paipi Yotulutsa Madzi)
Mapayipi Oyandama amayikidwa pa chingwe chachikulu chothandizira cha chokokera madzi ndipo amagwiritsidwa ntchito makamaka pa mapaipi oyandama. Ndi oyenera kutentha kozungulira kuyambira -20℃ mpaka 50℃, ndipo angagwiritsidwe ntchito kunyamula madzi osakaniza (kapena madzi a m'nyanja), matope, matope, dongo ndi mchenga. Mapayipi Oyandama ndi chimodzi mwa zinthu zathu zazikulu.
Paipi yoyandama imapangidwa ndi zinthu monga ma linens, ma reinforcement plies, jaketi yoyandama, chivundikiro chakunja ndi zomangira za carbon steel kumapeto onse awiri. Chifukwa cha kapangidwe kake kapadera ka jaketi yoyandama, payipiyo imakhala yoyandama ndipo imatha kuyandama pamwamba pa madzi mosasamala kanthu kuti ilibe kanthu kapena yogwira ntchito. Chifukwa chake, Mapayipi Oyandama samangokhala ndi makhalidwe monga kukana kuthamanga, kusinthasintha bwino, kukana kupsinjika, kukana kutopa, kuyamwa kwa mantha, kukana ukalamba, komanso ali ndi magwiridwe antchito oyandama.
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Chitoliro cha Chitsulo Choyandama (Chitoliro Choyandama / Chitoliro Chodulira)
Chitoliro cha Chitsulo Choyandama chimapangidwa ndi chitoliro chachitsulo, jekete loyandama, chivundikiro chakunja ndi ma flanges mbali zonse ziwiri. Zipangizo zazikulu za chitoliro chachitsulo ndi Q235, Q345, Q355 kapena chitsulo cholimba cholimba kuposa pamenepo.
