A ranar 31 ga watan Maris, CNOOC ta sanar da gano rijiyoyin mai na Huizhou 19-6 da kasar Sin ta gano sama da tan miliyan 100 a gabashin tekun kudancin kasar Sin. Wannan shi ne karo na farko da kasar Sin ta hade rijiyoyin mai a bakin teku a cikin manyan duwatsu masu zurfi masu zurfi, wanda ke nuna gagarumin yuwuwar yin bincike a cikin ma'adinan ruwa mai zurfi na kasar.
Da yake a cikin Huizhou Sag na Bakin Bakin Lu'u-lu'u, kimanin kilomita 170 daga teku daga Shenzhen, filin mai na Huizhou 19-6 yana zaune a matsakaicin zurfin ruwa na mita 100. Gwajin samar da kayayyaki ya nuna cewa ana fitar da gangar danyen mai 413 a kowace rana da kuma cubic mita 68,000 na iskar gas a kowace rijiya. Ta hanyar ci gaba da yunƙurin bincike, filin ya sami ƙwararrun tanadin albarkatun ƙasa sama da tan miliyan 100 na mai kwatankwacinsa.
Dandalin hakar ma'adinan "Nanhai II" yana gudanar da ayyukan hakar mai a cikin ruwa na Huizhou 19-6.
A cikin binciken mai da iskar gas a cikin teku, gyare-gyaren da zurfin binnewa ya wuce mita 3,500 a fasahance an rarraba su a matsayin tafki mai zurfi, yayin da wadanda suka wuce mita 4,500 an kasafta su a matsayin tafki mai zurfi. Bincike a cikin waɗannan mahalli mai zurfi mai zurfi na ruwa yana ba da ƙalubalen aikin injiniya, gami da matsananciyar yanayin zafi/matsi (HT/HP) da haɗaɗɗiyar haɓakar ruwa.
Ƙirƙirar dutse mai ɗorewa, yayin da suke aiki a matsayin tafki mai ɗaukar ruwa na farko a cikin saitunan ruwa mai zurfi, suna nuna halaye marasa ƙarfi. Wannan kaddarorin da ke tattare da dabi'un dabi'un halitta yana da matukar tasiri ga matsalolin fasaha wajen gano hanyoyin kasuwanci, manyan ci gaban filayen mai.
A duniya baki daya, kusan kashi 60% na sabbin abubuwan da aka gano na hydrocarbon a cikin 'yan shekarun nan an samo su ne daga manyan abubuwa masu zurfi. Idan aka kwatanta da tafki mai zurfi, tsarurruka masu zurfi-zurfi suna nuna fa'idodin yanayin ƙasa wanda ya haɗa da haɓakar yanayin zafi-matsayin tsarin mulki, mafi girma na hydrocarbon, da tsarin ƙaura na kusancin hydrocarbon. Waɗannan sharuɗɗan sun fi dacewa ga samar da iskar gas da ɗanyen mai mai sauƙi.
Musamman ma, waɗannan gyare-gyaren sun ƙunshi albarkatun da ba a taɓa amfani da su ba tare da ƙarancin balaga binciken bincike, inda aka sanya su a matsayin yankuna masu mahimmancin dabaru don dorewar ci gaban ajiyar ajiya na gaba da haɓaka haɓakawa a cikin masana'antar mai.
Tafkunan ruwan dutsen da ke bakin teku a cikin tsarurruka masu zurfi suna haifar da yashi da silt yayin hakar mai da iskar gas, suna haifar da haɗarin abrasion, toshewa, da zaizayar ƙasa zuwa bishiyoyin Kirsimeti na ƙarƙashin teku, manifolds, bututun, da kayan sarrafa saman. Our High Anti-Yashwa yumbu Hydrocyclone Desanding Systems an yi amfani da ko'ina a cikin man fetur da gas filayen shekaru. Muna da kwarin gwiwa a kan hakan, ban da hanyoyin samar da ci-gaban mu, sabon filin mai da iskar gas na Huizhou 19-6 zai kuma yi amfani da tsarin kawar da mai na Hydrocyclone mai inganci, Compact Injet-Gas Flotation Unit (CFU) da sauran samfuran.
Lokacin aikawa: Afrilu-08-2025