Ukuqonda indima yemishini yokujova ngamakhemikhali emikhiqizweni yokulawula kahle
Ukusetshenziswa kweimishini yokujova ngamakhemikhalikubalulekile ekugcineni ubuqotho nokusebenza kahle kwemithombo kawoyela negesi. Lawa madivaysi adlala indima ebalulekile ekuqinisekiseni ukuzinza nokukhiqiza ngokuletha amakhemikhali ahlukahlukene emigodini. Kodwa kanjani ngempela leziimishini yokujova ngamakhemikhaliumsebenzi, futhi buyini ukubaluleka kwawo emikhiqizweni yokulawula kahle?
Amayunithi omjovo wamakhemikhali aklanyelwe ukuletha amakhemikhali athile, njengama-corrosion inhibitors, ama-scale inhibitors, ama-biocides nama-demulsifiers, emthonjeni womthombo ukuze kubhekwane nezinkinga ezihlukahlukene ezingase ziphakame phakathi nenqubo yokukhiqiza. Lawa madivayisi ayingxenye ebalulekile yemikhiqizo yokulawula kahle ngoba asiza ukuvimbela nokunciphisa izinkinga ezingaba khona ezingalimaza ukusebenza kahle nokuphila isikhathi eside.
Ukusebenza kweyunithi yomjovo wamakhemikhali kuqala ngokukhethwa nokulungiswa kwesixazululo samakhemikhali esifanele. Uma ikhambi lamakhemikhali selilungile, lifakwa endaweni yomjovo, ngokuvamile etholakala phezulu noma phansi, kuye ngokumiswa komthombo kanye nezidingo ezithile.
Amayunithi omjovo wamakhemikhali angaphezulu asetshenziswa emithonjeni efinyeleleka kalula ukuze kuqashelwe futhi kulungiswe kalula. Lawa madivaysi afakwe amaphampu kanye nezinhlelo zokulawula ezilawula ukugeleza nokucindezela kwezixazululo zamakhemikhali njengoba zijovwa emgodini womthombo. Ngakolunye uhlangothi, amayunithi omjovo wamakhemikhali e-Downhole, atshalwa emithonjeni enokufinyelela okulinganiselwe phezulu futhi aklanyelwe ukumelana nezimo ezinzima zemigodi ngenkathi ehambisa amakhemikhali ngokuphumelelayo ezindaweni eziqondiwe.
Inqubo yomjovo ilawulwa ngokucophelela ukuze kuqinisekiswe ukuthi amakhemikhali asabalaliswa ngokulinganayo nangempumelelo kuwo wonke umthombo. Lokhu kubalulekile ukuze kubhekwane nezindaba ezinjengokugqwala, ukukhula, ukukhula kwamagciwane kanye nokwakheka kwe-emulsion, konke okungaphazamisa ingqalasizinda nokukhiqizwa komthombo.
Enye yezindlela eziyinhloko ezisetshenziswa emishinini yokujova ngamakhemikhali ukusetshenziswa kwamaphampu ahlehlisayo, akwazi ukuletha umthamo onembile wamakhemikhali ngaphansi kwengcindezi engaguquki. Lawa maphampu aklanyelwe ukuphatha ama-viscosity amakhemikhali ahlukahlukene kanye nezingoma, awenze afanelekele ukusetshenziswa okuhlukahlukene kokwelashwa kwemithombo.
Ngaphezu kokujova amakhemikhali, amanye athuthukileimishini yokujova ngamakhemikhaliziphinde zifakwe izinhlelo zokuqapha kanye nempendulo ezinganikeza idatha yesikhathi sangempela ngenqubo yomjovo. Lokhu kuvumela opharetha ukuthi aqaphe ngokuseduze ukusebenza kwedivayisi yomjovo futhi enze izinguquko njengoba kudingeka ukuze kuthuthukiswe inqubo yokwelapha.
Ukubaluleka kweimishini yokujova ngamakhemikhaliemikhiqizweni yokulawula kahle ayikwazi ukweqiwa. Ngokuletha amakhemikhali ngokuphumelelayo emgodini wemithombo, lawa madivaysi asiza ekuvimbeleni nasekunciphiseni izinkinga ezingaholela ekunciphiseni isikhathi esibizayo, ukwehluleka kwemishini kanye nokulahlekelwa kokukhiqiza. Ukwengeza, baba negalelo ekupheleleni nasekuphileni isikhathi eside komthombo, ekugcineni baqinisekise inqubo yokukhiqiza eqhubekayo nephumelelayo.
Kafushane, izinto zokujova ngamakhemikhali ziyingxenye ebalulekile yemikhiqizo yokulawula kahle futhi zidlala indima ebalulekile ekugcineni ukuzinza nokukhiqiza kwemithombo kawoyela negesi. Ukuqonda ukuthi lawa madivayisi asebenza kanjani kanye nokubaluleka kwawo enqubweni yokwelashwa kwemithombo kubalulekile ekuqinisekiseni ukusebenza okuhle nokuhlala isikhathi eside kwengqalasizinda yomthombo wakho.