Indima ye-carboxymethyl seluplose (cmc) eludakeni

I-Carboxymethyl Selelose (CMC) yi-Polymer Polymer Polymer esetyenziswa ngokubanzi esetyenziswa ngokubanzi kumasimi ahlukeneyo eshishini. Ingakumbi ekuqhwaleni nasePetroleum yobunjineli, i-CMC idlala indima ebalulekileyo njengodaka. Imisebenzi yayo ephambili kukuphucula iipropathi ze-suheological bodaka, yonyusa uzinzo lodaka, ukuphucula i-coulbrity, ukunciphisa i-Drill bit, njl.

1. Yandisa i-viscosity yodaka
Uhlobo lodaka lubalulekile kwimisebenzi yokuqhuba. I-viscosity esezantsi kakhulu ayinakususa ngokufanelekileyo iziseko eziveliswe ngexesha lokuqhuba, kwaye i-viscofity ephezulu kakhulu iya kuchaphazela ulwelo kunye nokusebenza kakuhle kodaka. I-CMC inokuthintela ngokufanelekileyo i-viscofity yodaka ngokusebenzisana neemolekyuli zamanzi kwiqela le-carboxylmethyl kwiqela laso lemolekyuli. Iimolekyuli ze-CMC zenza ubume benethiwekhi emanzini, ezinokufunga amanzi kunye nokudumba kunye nokunyusa i-viscosity yolwelo, ngaloo ndlela kuphuculwe iipropathi zodaka. Le ndawo ibaluleke kakhulu ekususeni iziseko kwaye uzimisele udonga lwequla lodonga ngexesha lokuqhuba.

I-2. Ukuthamba kunye nokulungelelanisa iipropathi ze-roheeology
Ipropathi ye-ROIOOOOOIRTERTER YE-MEDICRTTERTERTERTER (kubandakanya i-viscofity, ulwelo, njl.njl) kubaluleke kakhulu kwinkqubela phambili egudileyo yokuqhuba. I-CMC inokunyusa kakhulu i-viscofity yeplastiki kunye nexabiso le-Mud kwiCandelo elithile, hlengahlengisa iipropathi zodaka, kwaye uqinisekise ukuba udaka lunobuqhophololo kunye ne-thambisa ngexesha lokuqhuba. Ukunyuka kwe-viscofity eyandisiweyo kunceda ukunciphisa ukunganyangeki kwe-mud, ngaloo ndlela kuphucule ukusebenza kwentshukumo kunye nokunciphisa ukunxila kwe-Drill Bulting ngenxa yokugqobhoza.

3. Ukuphucula ukwenziwa kodaka
Ngexesha lenkqubo yokuqhuba, uzinzo lodaka lubalulekile, ngakumbi phantsi kwendawo ezahlukeneyo zejografi kunye noguquko lweqondo lobushushu. Ngenxa yokungabinazinzakalo zayo ezilungileyo kunye nozinzo, i-CMC inokuphucula ukumelana nobushushu kunye nokungaxhathisi ityuwa yodaka, ukuze ihlale isebenza kakuhle phantsi kweemeko ezahlukeneyo zokumba. I-CMC inokwenza isisombululo esizinzileyo se-colloidal eludakeni, thintela udaka ukusuka kwi-sediment, ukusetyenziswa kunye nezinye izinto, kwaye kuqinisekiswe uzinzo lwexesha elide lodaka.

4. Yonyusa i-phubrity yodaka
Ngexesha lokuntywila, ukungqubana phakathi kwe-Drill bit kunye nokusekwa akunakuphepheka. Ukuxabana kakhulu kuya kwandisa ukusetyenziswa kwamandla, ukunciphisa ukusebenza ngokukuko, kwaye kunokubangela ukonakala kwezixhobo. I-CMC inganyusa kakhulu i-phubrity yodaka, inciphise i-filtions endekelo phakathi kwe-Drlill bit kunye nodonga lwequla, kunye nokuphucula uzinzo lwe-Drill, kunye nokuphucula uzinzo lwe-Drill. Ukuphuculwa kwe-tyhurity kunceda ukunciphisa umngcipheko wokuwa kakuhle kudonga ngexesha lokuqhuba nokwandisa ubomi benkonzo.

5. Vimba i-rocks kunye nolawulo lokulawula
Ngaphantsi kwezinye iimeko ezizodwa zokuqhuba, ezinjengokudibana nokudibana okuphezulu okanye ukuqhekeka kwefreyimu, i-CMC ingayithintela ngokufanelekileyo i-pores kunye ne-rocks kwimo. Iimolekyuli ze-CMC zinepropathi elungileyo yokutya kwaye zinokwenza ikholloids ekuthambekeni i-fluid ukunciphisa ukwenziwa kwamanzi kudaka. Esi siphumo sokwenza umqobo sinceda ukukhusela amanzi eludakeni ukusuka ekungeneni kumlo wamanzi omhlaba okanye kwi-oyile kunye ne-oyile kunye negesi, ukunciphisa ungcoliseko.

6. Ukunganyangeki kwetyuwa kunye nokuxhathisa ubushushu obuphezulu
Kwisilivere ephezulu kunye neemeko zokuphelisa amaqondo obushushu amaqondo obushushu, i-CMC ibonakalise ukuziqhelanisa okugqwesileyo. Amaqela e-carboxyl aqulethwe kwisakhiwo sayo semolekyuli anokudibanisa ngokufanelekileyo iimolekyuli zamanzi ukuphucula ukugcwaliswa kwayo kunye nozinzo kwiindawo zamanzi zetyiwa. Oku kuvumela i-CMC ukuba idlale indima ekuthambiseni nasekuzinziseni ngodaka kwimikhono yamanzi etyiwa. Ukongeza, i-CMC ikwanomgangatho othile wokunganyangeki nobushushu obuphezulu kwaye akukho lula ukubola indawo yobushushu ephezulu, enceda ukugcina intsebenzo yodaka kwiimozulu zeqondo lobushushu.

I-7. UKHUSELEKO LOKUGQIBELA
Ngokuphuculwa okuqhubekayo kweemfuno zoKhuselo lweNdalo, amashishini amaninzi asebenza nzima ukunciphisa ungcoliseko lwendalo. Ekufeni kwemisebenzi, oovimba bemimandla eqhelekileyo baqulathe izithako zetyhefu, ezinokuba nefuthe elibi kwindalo esingqongileyo. Njengemveliso yendalo, i-CMC isuselwa kwiintsinga zezityalo kwaye inokuhlaselwa ngokukhawuleza emanzini, eneengozi ezincinci kwindalo. Ke ngoko, luluhlaza noluhlaza olunobuhlobo olunobuhlobo. Iipropathi zayo ezingenatyhefu kunye nezonyango zenza ukuba ibe yinto ethandwayo kwiiprojekthi ezininzi zeoyile negesi.

I-8. I-shynegy kunye nezinye izongezelelo
Kwizicelo ezisebenzayo, i-CMC ihlala ixutywe nezinye izinto zodaka (ezinjenge-polyacyrnide, i-bentotite, njl.njl). I-CMC ingakwazi ukuhlangana nale nto yongezwa ukuze iphucule i-RUOOOOOOOOLOG, uzinzo kunye nobungakanani bodaka. Umzekelo, xa i-CMC ixutywe neBenankete, inokuphucula uzinzo lodaka, kuphephe ukuntywila kodaka ngexesha lokusebenzisa udaka ngexesha lobushushu obuphezulu kunye neendawo eziphezulu zoxinzelelo.

I-Carboxymethyl Selelose (CMC) idlala iindima ezininzi eludakeni. Ayinakuphucula nje i-vickology kunye ne-gemology yodaka, iphucule uzinzo kunye nobuthathaka bodaka, kodwa kukuphucula ukhuseleko lwendalo, kodwa ikwaphucula ukunxiliswa kwezixhobo ngexesha lokuqhutywa kwemigaqo yejografini. Njengoosongezelelo olubalulekileyo lodaka, i-CMC isebenza kakuhle kwaye ithemba lesicelo elibanzi, ngakumbi kwicandelo lokukhusela okusingqongileyo kunye nokuqhuba okusebenzayo, kubonisa ixabiso layo elingafezekanga.