Iphrojekthi enkulu kunawo wonke yaseShayina yase-offshore enama-lithologic oilfield ayijulile isiqalisiwe ngokuphelele

NgoMeyi 27, iphrojekthi yokuqala yesigaba sokuthuthukiswa kweQembu le-Kenli 10-2 Oilfield, elikhulu kunawo wonke ama-oilfield aseShayina asemanzini aphansi, yasetshenziswa ngokugcwele. Ukukhiqizwa kukadizili nsuku zonke kwe-oilfield kudlula amathani angu-2,800, kuhlinzeka ngosekelo olubalulekile ekukhiqizeni okuqhubekayo nokwanda kokukhiqizwa kweBohai Oilfield, isisekelo esikhulu sokukhiqizwa kukadizili sezwe.

I-Kenli 10-2 Oilfield itholakala emanzimini aseningizimu yoLwandle iBohai, enejubane lamanzi eliphakathi kuka-20 metres futhi inezinsalela eziqinisekisiwe ezingaphezu kwezigidi ezingu-100 zamathani. Iphrojekthi yokuqala yokuthuthukisa ihlanganisa ukwakhiwa kwepulatifomu eyodwa yokucubungula emaphakathi namapulatifomu amabili angenawo umuntu, enenani eliphelele lezimbobo zokuthuthukisa ezingu-79. Uwoyela negesi ezindaweni zikayelwe zigcinwa ikakhulukazi emizimbeni yesihlabathi emincane, egobile, ehlangana futhi ihlangana, efana nezithunzi zezihlahla ezihlangene emhlabathini, ezibonisa ukuma okujwayelekile "okufana namagatsha". Leli yisikhathi sokuqala lapho kuthuthukiswa khona indawo kawoyela osindayo efana namagatsha ngaphandle kweChina. Ukuphumelela kokwethulwa kwale qembu lezindawo zikayelwe kubonisa ukuthuthukiswa okwengeziwe ohlelweni lobuchwepheshe lweChina lokuthuthukisa izindawo zikayelwe ezilitholojenikhi ezingaphandle kolwandle. Njengendawo yokuqala kawoyela eyi-billion ton level lithologic oilfield etholakala emgqeni we-depression belt weBohai Bay Basin, umuzwa wayo wokuthuthukisa uzohlinzeka ngereferensi yokusetshenziswa okulandelayo kwezinsalela ezifanayo futhi usize ukukhulisa umthamo wokuhlinzekwa kukayelwe nogesi endaweni yeBohai Sea.

Ukukhiqizwa kukadizili negesi yemvelo akunakwenzeka ngaphandle kwemishini yokuhlukanisa.

I-Shanghai SAGA Offshore Engineering Co., Ltd., eyasungulwa e-Shanghai ngo-2016, iyibhizinisi lobuchwepheshe lesimanje elihlanganisa i-R&D, ukuklama, ukukhiqiza, kanye nenkonzo. Sizinikele ekuthuthukiseni imishini yokuhlukanisa nokuhlunga yemboni kawoyela, igesi, kanye ne-petrochemical. Uhlu lwethu lomkhiqizo ophumelela kakhulu luhlanganisa ama-hydrocyclone okukhipha uwoyela/amanzi, ama-desander ezinhlayiya ezincane kakhulu, kanye namayunithi okuhlanganisa aqinile. Sinikeza izixazululo eziphelele ezifakwe kuma-skid futhi sinikeza nokulungiswa kabusha kwemishini yenkampani yangaphandle kanye nezinsizakalo zangemuva kokuthengisa. Sibambe izimvume eziningi ezingezethu futhi sisebenza ngaphansi kwesistimu yokuphatha eqinisekiswe yi-DNV-GL ISO-9001, ISO-14001, kanye ne-ISO-45001, siletha izixazululo zenqubo ezithuthukisiwe, ukuklama komkhiqizo okunembayo, ukuthobela ngokuqinile imininingwane yobunjiniyela, kanye nokusekelwa okuqhubekayo kokusebenza.

Yethu ama-desander we-cyclone aphumelelayo kakhulu, ezaziwa ngesilinganiso sazo esihle kakhulu sokuhlukanisa esingu-98%, zithole ukubuyekezwa okuvela abaholi bamandla aphesheya kwezilwandle. Zakhiwe nge-ceramics ethuthukisiwe ekwazi ukumelana nokuguga, lezi zinhlelo zikwazi ukususa 98% wezinhlayiya ezincane njengama-micron angu-0.5 emifudlaneni yegesi. Leli khono lenza ukuthi igesi ekhiqiziwe ingene kabusha ukuze isetshenziswe ekugcwaliseni okuxubile kumalungiselelo anomthamo ophansi, isixazululo esibalulekile sokuthuthukisa ukubuyisa uwoyela kumalungiselelo anzima. Kungenjalo, zingaphatha amanzi akhiqiziwe, zikhiphe u-98% wezinhlayiya ezinkudlwana kunama-micron angu-2 ukuze zingene kabusha ngqo, ngaleyo ndlela zithuthukise ukusebenza kahle kokugeleza kwamanzi ngenkathi kuncishiswa umthelela emvelweni.

Umkhiqizo wethu omusha—I-High Efficiency Ultra-Fine Particle Desander iyidivayisi yokuhlukanisa uketshezi-okuqinile esebenzisa umgomo ophumelelayo we-centrifugal ukuhlukanisa izinto ezingcolile ezintantayo—njengezinto eziqinile emanzini akhiqiziwe, emanzini olwandle, ku-condensate, izinhlayiya ezincane kumaketshezi anamathelayo, kanye nomgqomo we-catalyst kuma-reactor—kusuka kumaketshezi (uketshezi, amagesi, noma ukuxubana kwamagesi-uketshezi). Iyasusa kahle izinhlayiya eziqinile ezinosayizi abancane njengama-micron amabili (ngokuphumelela okungu-98%) noma ngaphansi.

I-High Efficiency Ultra-Fine Particle Desanderiletha ukusebenza kahle kakhulu ekususweni kwesihlabathi, ikwazi ukususa izinhlayiya eziqinile ezifika ku-2 microns. Le mishini inendawo encane, ayidingi amandla angaphandle noma izithako zamakhemikhali, futhi inomjikelezo wokuphila cishe weminyaka engu-20. Inikeza ikhono lokukhipha isihlabathi ku-inthanethi ngaphandle kwesidingo sokuyeka ukukhiqiza.

Kufakazelwe emikhakheni emikhulu yomhlaba ephethwe yi-CNOOC, i-CNPC, i-Petronas, nabanye abaseNingizimu-mpumalanga ye-Asia, ama-SAGA desanders afakwa kumapulatifomu we-wellhead nawokukhiqiza. Ahlinzeka ngokususwa okuphumelelayo kwezinto eziqinile kuwo igesi, uketshezi lokukhiqiza, kanye ne-condensate, futhi abalulekile ekuhlanzweni kwamanzi olwandle, ekuvikelweni komjikelezo wokukhiqiza, nasezinhlelweni zokujova/ukugcwalisa amanzi.

Ngaphezu kwama-desanders, i-SAGA inikeza iqoqo lobuchwepheshe bokuhlukanisa obuncomekayo. Umugqa womkhiqizo wethu uhlanganisa izinhlelo zamalungu omzimba okususwa kwe-CO₂ egazini lemvelo, ama-hydrocyclone okukhipha uwoyela, amayunithi okuhlanzwa komoya aphumelelayo (CFUs), ukususwa kwesihlabathi ku-shale gas, Iphakethe lokukhipha amanzi nge-cyclonic elokwelapha amanzi akhiqiziwe, kanye ama-hydrocyclones amaningi, ukuhlinzeka ngezixazululo ezibanzi zezinselelo ezinzima kakhulu zemboni.