中文
Ukuthuthwa kukawoyela negesi kungenziwa njalo ngobuningi obukhulu nangokuphepha ngamapayipi asogwini. Ezindaweni zikawoyela eziseduze nolwandle noma ezinezindawo ezinkulu zokugcina amanzi, amapayipi avame ukusetshenziselwa ukuthutha uwoyela negesi aye ezindaweni zokugcina amanzi asogwini (njengezindawo zokungenisa uwoyela noma izindawo zokuhlanza uwoyela ezisogwini). Uma ipayipi linokumelana okwanele kwengcindezi, ukumelana okunamandla kokugqwala (ngokuvamile kusetshenziswa ukuvikelwa kwe-cathodic) kanye nokuvalwa okuhle, lingaletha ukuthuthwa kukawoyela okuqhubekayo ngaphandle kokuthintwa ukujula kwamanzi, isimo sezulu, indawo kanye nezinye izimo.I-CDSRipayipi lokumunca nokukhipha uwoyelainokumelana nomoya okuhle kakhulu kanye nokuguquguqukafuthi kuzokwenzekaukuhlangabezana nezidingo zesicelongeizimo ezahlukene zolwandle.
Kodwa-ke, ukwakhiwa kwamapayipi olwandle kuzophazanyiswa ngqo amagagasi, futhi ukugeleza kwamanzi kuzothinta ukuphepha kokwakhiwa kwamapayipi kanye nokuqina kwamapayipi. Kunezici eziningi okufanele zicatshangelwe ekuqedeni ipayipi lomkhumbi-ngwenya.iphrojekthiIndawo yokusebenza iselwandle. Akukhona nje kuphela ukuthi indawo yokwakha ilinganiselwe, kodwa futhi nendawo eyinkimbinkimbifuthiIzimo zolwandle ezishintshashintshayo nazo zizoletha izinselele ezinkulu ekwakheni okuvamile.
Emisebenzini yokwakha, ukujula kwamanzi kuyisici esinomthelela omkhulu, futhi imisebenzi yokubeka amapayipi iyahlukahluka kakhulu kuye ngokujula kwamanzi.
(1)Kulaboizindawolokhoeduze nogu kanye nasemanzini angajulile, ipayipi lingathuthwa ngqo liye ezweni nge-winch.
(2) I-S-Lay (indlela yokubeka uhlobo lwe-S) isetshenziswa kakhulu ezindaweni ezingajulile zolwandle nasezindaweni ezikude nogu lolwandle. Ukushisela, ukuhlola kanye nokufaka ungqimba lobuso obuvundlile, ngokuvamile ebhodini lomkhumbi wepayipi. Njengoba umkhumbi uqhubeka phambili, ipayipi liyagoba emanzini lize lifike endaweni yokufika phansi olwandle. Lithatha isimo "S" njengoba ipayipi eliningi likhishwa ngaphansi kwesisindo salo..
(3)Uma i-pimisebenzi yokubeka i-ipe yenziwa ezindaweni ezijulile zamanzi,umaukujula kwamanzi kuyanda,kuzophumelaekwandeni okukhulu kobunzima bokwakha. Indlela yokufaka amapayipi e-J-Lay ivame ukusetshenziswa emanzini ajulileiphrojekthi. I-J-Lay (indlela ye-J-lay) ibeka ukucindezeleka okuncane epayipini ngoba ipayipi lifakwe endaweni ecishe iqonde phezulu. Ipayipi lolwandle lishiya umkhumbi obeka ipayipi usesimweni esicishe siqonde phezulu, bese wehla ngejika eliqondile uze ubekwe phansi kolwandle. Ipayipi lilonke lisesimweni se-"J", esifanele izindawo ezijulile zolwandle ezisukela kumakhulu amamitha kuya ezinkulungwaneni.
(4) Ngokuthuthuka okuqhubekayo kobuchwepheshe,indlelaImisebenzi yokufakelwa kwamapayipi olwandle nayo ithuthuka njalo. Kumapayipi olwandle anobubanzi obuncane namandla abuthakathaka, angafakwa emhlabathini bese egingqika ngqo esigubhuni, bese ethuthwa aye olwandle ukuze abekwe ngomkhumbi wokufaka amapayipi. Le ndlela yokusebenza ibizwa ngokuthi i-Reel-Lay (indlela yokufakwa kwamapayipi agingqekile). I-Reel-Lay ibhekwa njengendlela esheshayo yokubeka njengoba iningi lokushisela nokuhlola kwenziwa ogwini, kunciphisa isikhathi sokufakwa. Njengamanje, umkhumbi wokufaka amapayipi ohlobo lwe-reel ungahlukaniswa ngezinhlobo ezimbili: ovundlile noqondile.
Ekukhetheni kokugcina kwendlela yokusebenza, akufanele sicabangele ukujula kwamanzi kuphela, kodwa futhi sihlanganise izici eziphelele njengomjikelezo wokusebenza kanye nezindleko zokusebenza. I-CDSR inikeza izinhlobo ezahlukene zamapayipi ezinhlelo zokubopha ezinephuzu elilodwa kanye nokufakwa ogwini lolwandle njenge-FPSO, i-FSO, i-SPM, njll. Siphinde sinikeze ucwaningo lokucushwa, ucwaningo lwesikimu sobunjiniyela, ukukhethwa kwamapayipi, ukwakheka kwesisekelo kanye nezinye izinsizakalo zephrojekthi yakho.
Usuku: 27 Mashi 2023