中文
Kwezobunjiniyela be-petroleum, ubuchwepheshe bokubuyisela uwoyela sekwephuzile kwesigaba samanzi esiphezulu buyindlela yobuchwepheshe ebalulekile, ethuthukisa izinga lokuthola kabusha kanye nezinzuzo zezomnotho zezindawo zikawoyela ngokuphathwa nokulawula okucolisisiwe.
Ubhavu owodwaeubuchwepheshe bokubuyisela uwoyela ogqinsiwe
Ubhavu owodwaeubuchwepheshe bokubuyisela uwoyela we-stratified ikakhulukazi buhlukanisa uwoyela kahle ube yizigaba ezihlukene zokukhiqiza ngokusebenzisa amaphakethe namadivayisi wokukhiqiza emthonjeni kawoyela. Isigaba ngasinye sikhiqiza ngokuzimela ngaphandle kokuphazamisana. Lobu buchwepheshe bufanele imithombo yamafutha enokuqukethwe kwamanzi amaningi. Ingakwazi ukuhlukanisa ngokuphumelelayo uwoyela namanzi ezendlalelo ezahlukene, inciphise ukuphazamiseka kwe-inter-layer futhi ithuthukise ukusebenza kahle kokutholwa kukawoyela.
Izinzuzo
●Isakhiwo silula, silula kakhuluokweukugcinwa nokuphatha.
●Inganciphisa ngempumelelo ithonya elihlanganyelwe phakathi kwezingqimba zikawoyela futhi ithuthukise ukusebenza kahle kokusetshenziswa kukawoyela.
●Ngokusebenzisa abalawuli kanyeabapakishi, izici zokuphazamiseka ezikhiqizwa phakathi nenqubo yokusabalalisa zingancishiswa kusukela emthonjeni.
Isicelo
Ifaneleka emasimini kawoyela anezakhiwo ze-reservoir eziyinkimbinkimbi ezidinga ukuphathwa ngokucophelela.
Ukuze uthole uwoyela osikwe amanzi aphezulu nemithombo yegesi, ubhavu owodwaeubuchwepheshe be-stratification bungenza ngempumelelo ukufakwa kongqimba lwamafutha.
Amabhavu amaningieubuchwepheshe bokubuyisela uwoyela ogqinsiwe
Amabhavu amaningieubuchwepheshe bokubuyisela uwoyela ogqinsiwe busebenzisa amapayipi kawoyela amaningi emthonjeni kawoyela, ipayipi ngalinye likawoyela lihambisana nesendlalelo sokukhiqiza, ngaleyo ndlela kuzuzwe ukukhiqizwa ngesikhathi esisodwa kwezingqimba eziningi.Lobu buchwepheshe bufanele imithombo yamafutha enezingqimba eziningi zikawoyela kanye nomehluko omkhulu phakathi kwezingqimba, futhi ingathuthukisa izinga lokutholwa kwemithombo yamafutha.
Izinzuzo
●Umthelela phakathi kwezingqimba zikawoyela unciphile uma kuqhathaniswa, futhi izinga lokusebenzisa liphakeme kunalelo le-single-ipayipiubuchwepheshe.
●Ngenqubo yokumunca uwoyela owenziwe ngezingqimba kanye nenqubo yokukhiqiza, ingcindezi phakathi kwezingqimba zikawoyela iyancishiswa futhi ukukhiqizwa kwezinkundla zikawoyela negesi eziphansi kuyathuthukiswa.
●Yehlisa isikhathi sokuthuthukiswa komkhiqizo kanye nezindleko, futhi unciphise ubunzima bokwakhiwa kokuthuthukiswa kukawoyela.
Isicelo
Ifanele izindawo zikawoyela ezinendawo enkulu yensimu kawoyela kanye nemithombo emikhulu.
Ezindaweni zikawoyela ezidinga ukuxhaphaza izendlalelo zikawoyela eziningi ngesikhathi esisodwa, amabhavu amaningieubuchwepheshe bungenza ngempumelelo ukuxhashazwa okunezingqimba.
Ezisetshenziswa ezingokoqobo, ubuchwepheshe bokuthola uwoyela obuxutshwe ngepayipi elilodwa kanye namabhavu amaningieubuchwepheshe bokubuyisela uwoyela we-stratified bungakhethwa ngokuguquguqukayo futhi busetshenziswe ngokuhlanganiswa ngokuvumelana nezimo ezithile zomthombo wamafutha. Isibonelo, emithonjeni yamafutha enokuqukethwe okuphezulu kwamanzi, i-single-tubeubuchwepheshe bokubuyisela uwoyela owenziwe ngezingqimba bungabekwa kuqala, obunganciphisa ukuphazamiseka kwe-inter-layer futhi kuthuthukise ukusebenza kahle kokukhiqizwa kukawoyela ngokuhlukanisa izendlalelo ezihlukene. Ngemithombo kawoyela enezendlalelo eziningi zikawoyela kanye nomehluko omkhulu phakathi kwezingqimba, amabhavu amaningieubuchwepheshe bokubuyisela uwoyela ogqinsiwe bungasetshenziswa ngesikhathi esisodwa ukuxhaphaza izendlalelo eziningi ngamapayipi kawoyela amaningi ukuze kuthuthukiswe izinga lokutholwa komthombo kawoyela.
Idethi: 16 Oct 2024