Hydroxyethyl Cellulose a cikin Rarraba Ruwa a Hako Mai

Hydroxyethyl cellulose (HEC) wani lokaci ana amfani da shi a cikin ruwan karyewar da ake amfani da shi a ayyukan hako mai, musamman a cikin fasar ruwa, wanda aka fi sani da fracking. Ana shigar da ruwa mai tsagawa a cikin rijiyar a babban matsin lamba don haifar da karaya a cikin tsarin dutsen, yana ba da izinin hakar mai da iskar gas. Anan ga yadda za'a iya amfani da HEC a cikin ruwa mai karye:

1. Gyaran Danko: HEC yana aiki a matsayin mai gyara rheology, yana taimakawa wajen sarrafa danko na ruwa mai fashewa. Ta hanyar daidaita maida hankali na HEC, masu aiki za su iya keɓance danko don cimma abubuwan da ake so na karyewar ruwa, tabbatar da ingantaccen jigilar ruwa da ƙirƙirar karaya.
2. Ikon Rashin Ruwa: HEC na iya taimakawa wajen sarrafa asarar ruwa a cikin samuwar yayin fashewar hydraulic. Yana samar da biredi na bakin ciki, wanda ba za a iya jurewa ba akan bangon karyewar, yana rage asarar ruwa da hana lalacewa ga samuwar. Wannan yana taimakawa wajen kiyaye mutuncin karaya da tabbatar da ingantaccen aikin tafki.
3. Dakatarwar Proppant: Ragewar ruwa sau da yawa yana ƙunshe da furotin, kamar yashi ko yumbu, waɗanda ake ɗaukar su cikin karaya don buɗe su. HEC yana taimakawa dakatar da waɗannan masu tallatawa a cikin ruwa, hana matsugunin su da tabbatar da rarraba iri ɗaya a cikin karyewar.
4. Tsabtace Tsabtace: Bayan tsarin ɓarna, HEC na iya taimakawa wajen tsaftace ruwan da ke fashe daga rijiyar rijiya da tsagewar hanyar sadarwa. Dankowarta da kaddarorin sarrafa asarar ruwa suna taimakawa tabbatar da cewa za'a iya dawo da ruwan da ya karye da kyau daga rijiyar, yana ba da damar samar da mai da iskar gas don farawa.
5. Daidaituwa tare da Additives: HEC ya dace da nau'o'in addittu da aka saba amfani da su a cikin ruwa mai karye, ciki har da biocides, masu hana lalata, da masu rage rikici. Daidaituwar sa yana ba da damar ƙirƙira na ƙayyadaddun ruwa masu karyewa waɗanda aka keɓance da takamaiman yanayin rijiyar da buƙatun samarwa.
6. Zazzabi Ƙarfafawa: HEC yana nuna kyakkyawan kwanciyar hankali na thermal, yana sa ya dace don amfani da ruwa mai fashewa da aka fallasa zuwa yanayin zafi mai zurfi. Yana kiyaye kaddarorin rheological da tasiri a matsayin ƙari na ruwa a ƙarƙashin matsanancin yanayi, yana tabbatar da daidaiton aiki yayin ayyukan rarrabuwar ruwa.

Hydroxyethyl cellulose (HEC) na iya taka muhimmiyar rawa wajen samar da ruwa mai karye don aikace-aikacen hako mai. Gyaran dankonsa, sarrafa asarar ruwa, dakatarwar proppant, dacewa tare da ƙari, kwanciyar hankali zafin jiki, da sauran kaddarorin suna ba da gudummawa ga tasiri da nasarar ayyukan ɓarna na hydraulic. Duk da haka, yana da mahimmanci a yi la'akari da takamaiman halaye na tafki da yanayin rijiyar yayin zayyana nau'ikan rarrabuwar ruwa mai ɗauke da HEC.