Gel breaker yana nufin samfurin da zai iya lalata kwanciyar hankali na colloids kuma ya sa colloids su fadi cikin sauƙi.Hanyar da mai karya gel ɗin ke aiki akan colloid ana kiransa lalata ƙwayoyin colloidal.Gel breaker za a iya raba hudu Categories: hadawan abu da iskar shaka gel breaker, encapsulated oxidized gel breaker, al'ada enzyme gel breaker da takamaiman enzyme gel breaker.Mai zuwa shine taƙaitaccen gabatarwa ga ƙa'idar aikinsu:
1. oxidation gel breaker
Gel breaker oxidation da aka saba amfani dashi shine potassium persulphate, ammonium persulphate da sauransu.Tunda aikin oxidizer yana da alaƙa da zafin jiki, lokacin da yawan zafin jiki na gida ya kasance ƙasa da 49 ° C, saurin amsawar sa yana da jinkiri sosai, kuma ana buƙatar ƙara mai kunnawa.
Akwai lahani da yawa kamar: (1) Mai da martani da sauri tare da karyewar ruwa a yanayin zafi mai yawa, ƙasƙantar da karyewar ruwa a gaba da rasa ikon jigilar proppant, har ma yana haifar da rushewar gini;(2) Mai amsawa ne wanda ba na musamman ba, kuma yana iya amsawa tare da duk wani mai amsawa da ya ci karo da shi, kamar bututu, kafawar matrix da hydrocarbons, haifar da gurɓataccen gurɓataccen abu wanda bai dace da samuwar ba, yana haifar da lalacewa;(3) Mai yuwuwa za a iya cinye oxidation gel breaker kafin a kai ga fashewa, don haka ba zai iya cimma manufar karya gel ba.
2. encapsulated oxidation gel breaker
Encapsulated gel breaker shine harsashi na roba wanda ke dauke da peroxide kadai.Mahimmin kayan da aka haɗa da gel ɗin gel ɗin oxidation wanda aka haɗa shi ne mai fashewar gel, wanda za'a iya narkar da shi a cikin mai ƙarfi mai ƙarfi mai ƙarfi tare da babban aiki ta hanyar tuntuɓar ruwa.Amfanin encapsulated oxidation gel breaker shine don rage tasirin gel ɗin gel akan rheological Properties na fracturing ruwa, ƙara adadin gel breaker da kuma inganta conductivity na goyon bayan fasa.
3. na al'ada enzyme gel breaker
Enzyme wani furotin ne na halitta tare da babban ƙarfin kuzari da aiki mai kyau, kuma nau'insa da tsarinsa ba sa canzawa a lokacin halayen haɓaka, don haka yana iya haifar da wani motsi.Gilashin gel na al'ada na al'ada shine cakuda hemicellulase, cellulase, amylase da pectinase, waɗanda ba za su iya ƙasƙantar da takamaiman polymers ba kuma ba za su iya cimma kyakkyawan sakamako na karya gel ba.
Bugu da kari, ko da yake na al'ada enzyme gel breaker ne mafi fracturing ruwa gel breaker a low yanayin zafi, yana bukatar ƙananan pH darajar.Gabaɗaya, aikin enzymes shine matsakaicin lokacin pH = 6, kuma babban zafin jiki da ƙimar pH mai girma zai haifar da enzyme don rasa aiki.
4. takamaiman enzyme gel breaker
Dangane da wannan, an ƙara nazarin sabon takamaiman tsarin bioenzyme degelatinization a cikin kewayon zafin aikace-aikacen sa da kewayon pH, galibi ana tantance takamaiman hydrolases (LSE) don haɗin glycoside na polymers polysaccharide.Suna kawai lalata ƙayyadaddun haɗin glycoside a cikin tsarin polymers na polysaccharide, kuma suna iya lalata polymers zuwa monosaccharides marasa ragewa da disaccharides.Waɗannan ƙayyadaddun enzymes na gel-breaking galibi sun haɗa da cellulose glycoside bond takamaiman enzyme, sitaci glucoside bond takamaiman enzyme, guanidine glucoside bond takamaiman enzyme da sauransu.
The encapsulated gel breakers kawota daga gare mu su ne sababbin ci gaba a cikin 'yan shekarun nan.Ana amfani da fasaha na fasaha na ci gaba don samar da kariya mai kariya a kan kullun gel na yau da kullum, kuma ana iya sarrafa saurin gel-breaking.Ana amfani da shi ne musamman wajen karyewar rijiyoyin mai, musamman wajen karyewar rijiyoyin mai matsakaici da zurfi.Abubuwan ingantattun abubuwan da ke tattare da keɓaɓɓen gel ɗin suna fitowa ta hanyar extrusion matsa lamba.Abubuwan amfani sune: babban abun ciki mai aiki mai aiki, saki gaba daya, rage asarar kayan aiki mai aiki, ƙananan mai guba, karya gel sosai, sauƙi mai sauƙi, ƙananan saura.
Weifang Totpion Chemical Industry Co., Ltd sune ƙwararruencapsulated gel breaker da capsulated ci-release additives samar da masana'antu da maroki.Da fatan za a ziyarci gidan yanar gizon mu www.toptionchem.com don ƙarin bayani.Idan kuna da wata bukata, don Allah kar a yi shakka a tuntube mu.
Lokacin aikawa: Agusta-31-2023