China National Offshore Oil Corporation Yalengeza Kuyamba Koyambilira Kopanga Ntchito ya Yellowtail ku Guyana.
Ntchito ya Yellowtail ili ku Stabroek Block offshore Guyana, ndi kuya kwa madzi kuyambira 1,600 mpaka 2,100 metres. Zopangira zazikuluzikulu zikuphatikiza chotengera chimodzi choyandama, Kusungirako, ndi Kutsitsa (FPSO) ndi njira imodzi yopanga pansi pamadzi. Ntchitoyi ikukonzekera kubweretsa zitsime zopangira 26 ndi zitsime 25 za jakisoni wamadzi pa intaneti.
FPSO ya polojekitiyi ndi yaikulu kwambiri ku Stabroek Block ku Guyana, yomwe ili ndi mphamvu yosungiramo mafuta pafupifupi migolo 2 miliyoni.
CNOOC Petroleum Guyana Limited, kampani yocheperapo ya CNOOC Limited, ili ndi chiwongola dzanja cha 25% ku Stabroek Block. Wothandizira ExxonMobil Guyana Limited ali ndi 45%, pomwe Hess Guyana Exploration Ltd. ali ndi chiwongola dzanja chotsala 30%.
Stabroek Block, yomwe ili m'madzi akuya kwambiri (mamita 1,600-2,000) kuchokera kumpoto chakum'mawa kwa Guyana, ili ndi chiwongola dzanja chodabwitsa pakufufuza ndi zinthu pafupifupi 40 zomwe zapezedwa mpaka pano, zomwe zili ndi zinthu zomwe zitha kubwezedwa kupitilira migolo 11 biliyoni yamafuta ofanana.
Mkati mwa block, ntchito za Liza Phase 1, Liza Phase 2, ndi Payara zayamba kale kupanga. Makamaka, pulojekiti ya Payara idachita bwino kwambiri patangotha miyezi itatu itangoyamba mu Novembala 2023, ndikukhazikitsa mbiri yatsopano yakukula kwamadzi akuya kwambiri.
Kupezeka kwa 2024 kwa munda wa Bluefin wolemera matani mabiliyoni kwakulitsanso gawo lakumwera chakum'mawa. "Kukula kwachiwiri" kumatsegulidwa nthawi imodzi ndi njira yopangira gasi - boma la Guyanese likukonzekera kutumiza gasi wogwirizana ndi mapaipi apansi pa nyanja kupita kumtunda kukapanga magetsi ndi mapulojekiti a petrochemical, kupanga mgwirizano ndiukadaulo waukadaulo wa CNOOC's FLNG (Floating LNG).
Njira yapawiri iyi ya "mafuta opangira mafuta ndi gasi kuti akweze mtengo" yakhazikitsa mgwirizano wa Guyana ngati njira yotetezera CNOOC motsutsana ndi zoopsa za kusintha kwa mphamvu.
South America tsopano yatulukira ngati gawo lofunikira kwambiri pakusungirako ndi kupanga kwa CNOOC kunja kwa nyanja. Kukula uku kumawonetsa luso laukadaulo komanso kuchita bwino kwambiri:
Poyang'anizana ndi madzi akuya kwambiri opitilira 1,600 metres, gulu la CNOOC lidatsogolera njira zobowola bwino, kuchepetsa mtengo wake mpaka 20% wa chitsime chimodzi chomwe chili pansi pamakampani. Dongosolo lazambiri lamafuta amitundu iwiri lophatikizidwa ndi mapangidwe a FPSO lachepetsa kutulutsa kwa carbon dioxide ndi 35%.
Chofunikira kwambiri, pulojekiti ya ku Guyana yakhala chofungatira cha ntchito za CNOOC padziko lonse lapansi, ndikukhazikitsa chitsanzo chosinthika, chosinthika kuti chitukuke bwino ndikugwira ntchito m'madzi akuya ovuta. Kupambana uku kumapangitsa kuti paradigm yogwira ntchito isamutsidwe kuma projekiti amtsogolo padziko lonse lapansi.
Kutulutsa kwamafuta ndi gasi sikungatheke popanda desanders.
Cholekanitsa cha cyclonic desanding ndi chida cholekanitsa cholimba cha gasi. Imagwiritsa ntchito mfundo ya mvula yamkuntho kulekanitsa zolimba, kuphatikiza matope, zinyalala zamwala, tchipisi tachitsulo, sikelo, ndi makhiristo azinthu, kuchokera ku gasi wachilengedwe wokhala ndi condensate & madzi (zamadzimadzi, mipweya, kapena kusakaniza kwamadzi amadzi). Kuphatikizidwa ndi matekinoloje apadera a SJPEE, okhala ndi mitundu ingapo ya liner (, chinthu chosefera), chomwe chimapangidwa ndiukadaulo wapamwamba kwambiri wa ceramic wosamva kuvala (kapena wotchedwa kwambiri anti-kukokoloka) kapena zinthu zosagwirizana ndi polima kapena zida zachitsulo. Kusiyanitsa kwakukulu kwa tinthu tating'onoting'ono kapena zida zamagulu zitha kupangidwa ndikupangidwa molingana ndi mikhalidwe yosiyanasiyana yogwirira ntchito, magawo osiyanasiyana komanso zofunikira za ogwiritsa ntchito. Ndi gawo la desanding cyclone unit lomwe lakhazikitsidwa, mapaipi apansi pa nyanja atetezedwa kuti asakokoloke komanso zolimba zokhazikika ndikuchepetsa kuchuluka kwa nkhumba.
Ma cyclonic desanders athu apamwamba kwambiri, okhala ndi mphamvu zolekanitsa za 98% zochotsa ma microns 2, koma zolimba kwambiri (kukula kwa skid 1.5mx1.5m pachombo chimodzi cha D600mm kapena 24"NB x ~ 3000 t/t) pochiza 300 ~ 400 M300 m'madzi ochulukirapo opangidwa kuchokera kumadzi ambiri padziko lonse lapansi zimphona zathu zogwiritsa ntchito bwino kwambiri cyclone desander zimagwiritsa ntchito zida zapamwamba za ceramic (kapena zotchedwa, anti-rosion) zomwe zimachotsa mchenga mpaka ma microns 0.5 pa 98% pochiza gasi. Kukula kwa ma reservoirs ndikuwonjezera kwambiri kuchira kwamafuta kapena, kumatha kuchiritsa madzi opangidwa pochotsa tinthu tating'onoting'ono ta 2 microns pamwamba pa 98% kuti tiyikenso mwachindunji m'malo osungiramo madzi, kuchepetsa kuwonongeka kwa chilengedwe cha m'madzi ndikuwonjezera zokolola m'munda wamafuta ndiukadaulo wa kusefukira kwamadzi.
Kampani yathu ikudzipereka mosalekeza kupanga ma desander ogwira ntchito bwino, ocheperako, komanso otsika mtengo pomwe tikuyang'ananso zatsopano zomwe zimagwirizana ndi chilengedwe. Ma desanders athu amabwera mumitundu yosiyanasiyana ndipo ali ndi ntchito zambiri, mongaCyclone Desander yochita bwino kwambiri, Wellhead Desander, Cyclonic Well mtsinje wakuda Desander Ndi Ceramic Liners, Jakisoni wamadzi Desander,NG/shale Gasi Desander, ndi zina zotero. Kupanga kulikonse kumaphatikizapo zaluso zathu zaposachedwa kuti tipereke ntchito zapamwamba pazantchito zosiyanasiyana zamafakitale, kuyambira pakubowola wamba kupita ku zofunikira zaukadaulo.
Ma desanders athu amapangidwa pogwiritsa ntchito zida zachitsulo, zida za ceramic zosamva kuvala, ndi zinthu zosagwirizana ndi polima.
Cyclone desander yamtunduwu imakhala ndi ntchito yochotsa mchenga kwambiri. Mitundu yosiyanasiyana ya machubu a mvula yamkuntho itha kugwiritsidwa ntchito kulekanitsa kapena kuchotsa tinthu tofunikira pamitundu yosiyanasiyana. Zida ndi zazing'ono kukula kwake ndipo sizifuna mphamvu ndi mankhwala. Ili ndi moyo wautumiki wa zaka pafupifupi 20 ndipo imatha kutulutsidwa pa intaneti. Palibe chifukwa choyimitsa kupanga kutulutsa mchenga.
SJPEE ili ndi gulu laukadaulo lomwe limagwiritsa ntchito zida zapamwamba za cyclone chubu komanso ukadaulo wolekanitsa.
Ma desanders a SJPEE akhala akugwiritsidwa ntchito pamapulatifomu opangira bwino komanso malo opangira gasi ndi mafuta monga CNOOC, PetroChina, Malaysia Petronas, Indonesia, Gulf of Thailand, ndi ena. Amagwiritsidwa ntchito pochotsa zolimba mu gasi kapena madzimadzi amchere kapena madzi opangidwa, komanso kuchotsa madzi a m'nyanja olimba kapena kubwezeretsanso kupanga. Jakisoni wamadzi ndi kusefukira kwamadzi kuti muwonjezere kupanga ndi zochitika zina. Pulatifomu yayikuluyi yayika SJPEE ngati njira yodziwika padziko lonse lapansi pakuwongolera ndiukadaulo wowongolera. Nthawi zonse timaika patsogolo zofuna za makasitomala athu ndikuchita nawo chitukuko limodzi.
Nthawi yotumiza: Aug-26-2025