Sezvo tarisiro yenyika pamusoro pekuchengetedzwa kwemhoteredzo iri kuramba ichiwedzera, indasitiri yeoiri, senzvimbo huru yekugovera simba, yakwezva pfungwa huru pamusoro penyaya dzayo dzemhoteredzo. Muchirevo chechinyorwa chino, kushandiswa uye kutonga kwemakemikari kunonyanya kukosha.Hydroxyethyl Cellulose (HEC), semvura inonyungudika yepolymer zvinhu, inoshandiswa zvakanyanya muzvinhu zvakawanda zveindasitiri yemafuta nekuda kwekuita kwayo kwakanakisa uye hunhu hwekuchengetedza kwezvakatipoteredza, kunyanya mumvura yekuchera, fracturing fluid uye dope stabilizers.
Basic maitiro eHEC
HEC isiri-ionic polymer yakagadzirwa nekugadzirisa yakasikwa cellulose, ine anotevera akakosha maitiro:
Biodegradability: KimaCell®HEC yakagadzirwa nezvinhu zvechisikigo uye inogona kuodzwa netupukanana, kudzivirira kuunganidzwa kwezvinosvibisa zvinoramba zvichiitika munzvimbo.
Low toxicity: HEC yakagadzikana mune aqueous solution, ine yakaderera chepfu kune ecosystem, uye inokodzera zviitiko zvine zvakakwirira zvinodiwa kwezvakatipoteredza.
Kunyungudika kwemvura uye kukora: HEC inogona kunyungudika mumvura uye kuumba yakakwira-viscosity mhinduro, iyo inoita kuti ive yakanakisa mukugadzirisa rheology uye kumiswa kwezvinwiwa.
Main application muindasitiri yemafuta
Kushandiswa mumvura yekuchera
Drilling fluid chinhu chakakosha mukuita kwemafuta ekubvisa, uye kuita kwayo kunokanganisa zvakananga kudhirowa uye kuchengetedzwa kwemaitiro. HEC, seyakakora uye yekurasikirwa kwemvura inoderedza, inogona kunyatso kuvandudza rheological zvimiro zvekuchera zvinwiwa, uku ichideredza kupinda kwemvura mukuumbwa uye kuderedza njodzi yekuumbwa kwekukuvara. Kuenzaniswa nemapolima echinyakare ekugadzira, HEC ine njodzi yakaderera yekusvibiswa kune ivhu rakatenderedza uye mvura yepasi nekuda kwekuderera kwayo muchetura uye kudzikira.
Kushandiswa mune fracturing fluid
Munguva yekutsemuka, fracturing fluid inoshandiswa kuwedzera kuputsika uye kutakura jecha. HEC inogona kushandiswa seyakakora yekuputika kwemvura, kuwedzera viscosity yemvura kuti ivandudze kutakura kwejecha, uye kana zvichidikanwa, inogona kuderedzwa nema enzymes kana acids kuburitsa fractures uye kudzoreredza kuumbwa permeability. Uku kugona kudzora kushatisa kunobatsira kuderedza zvisaririra zvemakemikari, nekudaro kuderedza mhedzisiro yenguva refu pakuumbwa uye masisitimu emvura yepasi.
Mud stabilizer uye mvura inodzivirira kurasikirwa
HEC inoshandiswawo zvakanyanya sedhaka stabilizer uye kudzivirira kurasikirwa kwemvura, kunyanya pasi pekushisa kwepamusoro uye mamiriro ekudzvinyirira. Kugadzikana kwayo kwakanakisa uye kunyungudika kwemvura kunogona kuderedza zvakanyanya kurasikirwa kwemvura yematope uye kudzivirira kuumbwa kwekuvimbika. Panguva imwecheteyo, sezvo HEC inogona kushandiswa pamwe chete nezvimwe zvinowedzera zvakatipoteredza, kushandiswa kwayo kunowedzera kuderedza kukuvadza kune zvakatipoteredza.
Environmental impact
Deredza kusvibiswa kwezvakatipoteredza
Traditional kemikari additives akadai synthetic polyacrylamide zvinhu zvinowanzova nehupamhi eco-toxicity, nepo HEC, nekuda kwemabviro ayo echisikigo uye yakaderera muchetura, inoderedza zvakanyanya kuoma kwemarara uye njodzi yekusvibiswa kwezvakatipoteredza kana ichishandiswa muindasitiri yemafuta.
Tsigira budiriro inoenderera mberi
Iyo biodegradable hunhu hweHEC inoita kuti iparare zvishoma nezvishoma kuita zvinhu zvisingakuvadzi mumasikirwo, izvo zvinobatsira kuwana kurapwa kwakasvibira kwemarara eindasitiri yemafuta. Pamusoro pezvo, hunhu hwayo hwekuve hwakatorwa kubva kune zvinodzoreredzwa zviwanikwa zvakare hunoenderana nepfungwa yepasi rose kusimudzira.
Deredza kukuvara kwechipiri kwezvakatipoteredza
Kukuvadzwa kwekugadzira uye zvisaririra zvemakemikari ndiwo matambudziko makuru ezvakatipoteredza mukutorwa kwemafuta. HEC inoderedza zvakanyanya njodzi yekusvibiswa kwechipiri kumvura uye ivhu uku ichideredza kukuvadzwa kwekugadzira uye kugadzirisa kudhirowa uye kutsemuka maitiro. Iyi ficha inoita kuti ive yakasvibira kune mamwe makemikari echinyakare.
Matambudziko nezviri kuitika mune ramangwana
NyangweHECyakaratidza zvikomborero zvakakosha mukuchengetedzwa kwezvakatipoteredza uye kushanda, iyo inodhura zvikuru uye zvisingakwanisi kushanda pasi pemamiriro ezvinhu akanyanya (sekupisa kwepamusoro, munyu mukuru, nezvimwewo) zvichiri zvinhu zvinoderedza kupararira kwayo kupararira. Tsvagiridzo yeramangwana inogona kutarisa pakugadziriswa kweHEC kuti ienderere mberi nekuvandudza kwayo munyu kuramba uye kugadzikana kwekushisa kwakanyanya. Kukurudzira hukuru-hukuru uye hwakamisikidzwa kushandiswa kweHEC muindasitiri yemafuta ndiyo zvakare kiyi yekuona kugona kwayo kuchengetedza kwezvakatipoteredza.
HEC inoita basa rakakosha muindasitiri yemafuta nekuda kwekuita kwayo kwakanakisa uye maitiro ekuchengetedza kwezvakatipoteredza. Nekuvandudza mashandiro ezvinwiwa zvekuchera, fracturing fluid uye madhaka, KimaCell®HEC haingonatsiridza kushanda kwemafuta ekubvisa, asi zvakare inoderedza zvakanyanya kukanganisa kwakashata pane zvakatipoteredza. Pasi pemaitiro ekushandurwa kwemagetsi egirinhi pasi rose, kusimudzirwa uye kushandiswa kweHEC kuchapa rutsigiro rwakasimba rwekusimudzira indasitiri yemafuta.
Nguva yekutumira: Jan-08-2025