Hydroxyethyl Cellulose a cikin Rarraba Ruwa a Hako Mai
Hydroxyethyl cellulose (HEC) shine polymer mai narkewa da ruwa wanda aka saba amfani dashi a masana'antar mai da iskar gas azaman mai kauri da viscosifier a cikin fashe ruwa. Ana amfani da magudanan ruwa masu karyewa wajen karyewar ruwa, wata dabarar da ake amfani da ita wajen hako mai da iskar gas daga sigar dutsen shale.
Ana ƙara HEC a cikin ruwa mai fashewa don ƙara danko, wanda ke taimakawa wajen ɗaukar proppants (kananan barbashi kamar yashi ko kayan yumbu) a cikin raunin da aka yi a cikin dutsen shale. Masu tallatawa suna taimakawa wajen yada karaya, suna barin mai da iskar gas su gudana cikin sauƙi daga samuwar kuma cikin rijiyar.
An fi son HEC akan sauran nau'ikan polymers saboda yana da kwanciyar hankali a yanayin zafi da matsa lamba, waɗanda aka ci karo da su yayin aikin rarrabuwa na hydraulic. Hakanan yana da kyakkyawar dacewa da sauran sinadarai da aka saba amfani da su wajen karyewar ruwaye.
Ana ɗaukar HEC azaman ƙari mai aminci a cikin ɓarnawar ruwaye, saboda ba mai guba bane kuma ba zai iya lalacewa ba. Koyaya, kamar kowane sinadari, dole ne a sarrafa shi kuma a zubar dashi yadda yakamata don gujewa kowane mummunan tasiri akan muhalli.
Lokacin aikawa: Maris 21-2023