Hanyoyi na Ƙasashen Duniya don Kula da Asara Mai Tsanani da Gabaɗaya
Tsarin Rufewar Kumfa, wanda ke da ikon rufe karyewar ƙarfe har zuwa microns 40,000, an aiwatar da shi cikin nasara ta Halliburton a aikace-aikacen filin a cikin ƙasashe biyu na Gabas ta Tsakiya (Oman da Hadaddiyar Daular Larabawa).
Kalubale a cikin Karyewar Halitta/Tsarin Rashin Lafiya
Magance asarar da ta kai ga jimilla a cikin tsarin karyewar jiki ko na jiki ya daɗe yana da ƙalubale, musamman a Gabas ta Tsakiya. Kayan da aka saba amfani da su wajen zubar jini (LCMs) galibi suna gazawa saboda rashin tabbas a girman buɗewar karyewar jiki. Duk da haka, Tsarin Kumfa na Halliburton, wanda ya haɗa da High Fluid Loss Matse (HFLS) da Reticulated Foam LCM (RFLCM), ya tabbatar da inganci, wanda aka samu nasarar da aka gwada a fagen.
An tsara da kuma kimanta magungunan LCM bisa ga gwaje-gwajen da aka yi a dakin gwaje-gwaje, wanda ya nuna cewa an rufe karaya har zuwa microns 40,000.
Fasaha Biyu ta HFLS da RFLCM: Sakamakon Dakunan Gwaji da Filaye a Kasashen Gabas ta Tsakiya Biyu (Oman da UAE)
Waɗannan bayanai sun haɗa da halayen samuwar, girman ramin rijiya, girma da yawan laka na LCM, da kuma hanyoyin yin amfani da su da kuma famfo. An nuna nasarar aikace-aikacen ta hanyar asarar da aka samu kafin da kuma bayan magani a ƙarƙashin yanayin rijiya mai tsauri da kuma yanayin motsi, wanda ke nuna lokacin da aka adana haƙoran.
A Oman, wanda aka yi niyya ya fuskanci asarar ganga har zuwa 125 a kowace awa (bbl/hr) da asarar motsi na 280 bbl/hr (galan 550 a minti daya, gpm) zuwa "jimillar asara." An siffanta samuwar ta da porosity na vugural. Manufar abokin ciniki ita ce a yi famfo mai inganci na LCM don magance asara cikin sauri bayan isa ga zurfin gaba ɗaya (TD) da kuma yin ayyukan katako ba tare da buƙatar filogi na siminti ba, ta haka ne za a adana lokacin haƙa. An haɗa maganin HFLS da RFLCM a cikin ruwa, an tura su ta cikin wani ƙaramin bututun mai zagayawa, sannan aka yi musu aikin matsi mai zagayawa tare da ƙaruwar matsin lamba a hankali. Bayan matsi, an rage yawan asara mai tsayayye da mai tsauri zuwa sifili, wanda hakan ya ba da damar ci gaba da ayyukan lafiya.
A cikin UAE, rijiyar da aka nufa ta yi amfani da ruwan haƙa mai ruwa-ruwa. A ƙarƙashin yanayin da ba ya canzawa, asarar ta kama daga 85 zuwa 200 bbl/hr, yayin da a ƙarƙashin yanayin da ba ya canzawa (yawan kwarara na 990-1250 gpm), ƙimar asarar ta kasance bbl/hr. An siffanta samuwar ta da karyewar halitta. An haɗa abubuwan HFLS da RFLCM a cikin man tushe, an tura su ta cikin wani ƙaramin rami mai zagayawa, sannan aka yi musu aikin matsi mai zagayawa tare da ƙaruwar matsin lamba a hankali. Bayan matsewa, ƙimar asarar da ba ta canzawa ta ragu zuwa bbl/hr 2-15, kuma an rage ƙimar asarar da ba ta canzawa zuwa matsakaicin bbl/hr 25 (ta faɗi zuwa bbl/hr 5 yayin haƙa), wanda hakan ya ba da damar ci gaba da aiki.
A gwaje-gwajen kimanta fasaha, ikon rufe karaya/vugs da aka yi kwaikwayon dakin gwaje-gwaje tare da buɗewa har zuwa microns 40,000 ya ba da kwarin gwiwa cewa haɗin LCM zai iya magance rashin tabbas girman karyewar/vug a cikin rami. Nasarar aikace-aikacen filin ya warware asara mai tsanani zuwa jimilla, yana tabbatar da hanyar HFLS/RFLCM mai dual. Babban fa'idar ingantaccen fasahar LCM shine rage farashin gina rijiyoyi ta hanyar rage lokacin haƙa rijiyoyi da ke da alaƙa da sarrafa asara mai tsanani zuwa jimilla.
Ta hanyar yin la'akari da tsarin zubar jini da aka ambata a sama, kamfaninmu ya ƙirƙiro samfura guda biyu da kansa: wakilin High Fluid Loss Matse (HFLS) FC-FLS da wakilin Reticulated Foam LCM (RFLCM) FC-LCM, waɗanda duka suna samun aiki daidai da tsarin Halliburton's Foam Wedge Lost Circulation System.
Lokacin Saƙo: Maris-03-2025