Umgangatho oPhezulu woKutya kweHydroxypropyl Methylcellulose - iPolyanionic cellulose (PAC) - Yeyuan

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Iinkcukacha zeMveliso

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Siza kwenza zonke iinzame kunye nokusebenza nzima ukuba ubalasele kwaye ugqwese, kwaye sikhawulezise ubuchule bethu bokuma ngexesha lenqanaba lehlabathi elikumgangatho ophezulu kunye namashishini aphezulu amashishiniPolyvinyl Utywala Wanwei,I-Pva ye-Hydrolyzed ngokupheleleyo,IPva Polyvinyl , Sijonge phambili ngokunyanisekileyo ukusebenzisana nabathengi kwihlabathi liphela. Sikholelwa ukuba sinokwanelisa nawe. Sikwamkele ngokufudumeleyo abathengi ukuba bandwendwele umzi-mveliso wethu kwaye bathenge iimveliso zethu.

Umgangatho oPhezulu woKutya kwe-Hydroxypropyl Methylcellulose - i-Polyanionic cellulose (PAC) - Yeyuan Iinkcukacha:

I-Polyanionic cellulose (i-PAC) yi-derivative ye-cellulose e-ether enyibilikayo yamanzi elungiselelwe ngokuguqulwa kweekhemikhali ze-cellulose yendalo. Yi-ether ye-cellulose enyibilikayo ebalulekileyo emanzini. Idla ngokusetyenziswa njengetyuwa yesodium kwaye isetyenziswa kakhulu ekugrumbeni ioyile, ngakumbi amaqula amanzi anetyuwa kunye nokugrumba ioyile ekude nonxweme.

I-PAC-Isicelo kwiPetroleum

1. Imisebenzi yePAC kunye neCMC kwindawo yeoli imi ngolu hlobo lulandelayo:
- Udaka oluqulethe i-PAC kunye ne-CMC lunokwenza udonga lwequla lube lubhityile kwaye lube lukhuni ikeyiki yesihluzi esine-permeability ephantsi kunye nokunciphisa ilahleko yamanzi;
- Emva kokongeza i-PAC kunye ne-CMC eludakeni, i-drilling rig inokufumana amandla okucheba aphantsi okuqala, yenze udaka lube lula ukukhulula igesi esongelwe kuyo, kwaye ilahle ngokukhawuleza inkunkuma emhadini wodaka;
- Njengezinye izinto ezisasazwayo ezinqunyanyisiweyo, ukugrumba udaka kunexesha elithile lobukho, elinokuthi lizinziswe kwaye landiswe ngokongeza iPAC kunye neCMC.
2. I-PAC kunye ne-CMC zinemisebenzi elandelayo egqwesileyo kwisicelo se-oilfield:
- Iqondo eliphezulu lokutshintshwa, ukufana okuhle kokutshintshwa, i-viscosity ephezulu kunye nedosi ephantsi, ukuphucula ngokufanelekileyo inkonzo yodaka;
- Ukuxhathisa okulungileyo kokufuma, ukuxhathisa ityuwa kunye nokuxhathisa i-alkali, ilungele amanzi amatsha, amanzi olwandle kunye nodaka olusekwe ngamanzi ane-brine;
- Ikeyiki yodaka eyenziwe isemgangathweni kwaye izinzile, enokuthi ikwazi ukuzinzisa ngokufanelekileyo isakhiwo somhlaba othambileyo kwaye ithintele ukudilika kodonga lweshaft;
-Ifanelekile kwiinkqubo zodaka ezinolawulo olunzima oluqinileyo kunye noluhlu olubanzi.
3. Iimpawu zokusetyenziswa kwePAC kunye neCMC kwi-oyile yokomba:
- Inamandla aphezulu okulawula ilahleko yamanzi, ngakumbi isinciphisi esisebenzayo sokulahla ulwelo. Ngomlinganiselo ophantsi, unokulawula ukulahleka kwamanzi kwinqanaba eliphezulu ngaphandle kokuchaphazela ezinye iimpawu zodaka;
- Inokumelana nobushushu obulungileyo kunye nokuxhathisa kwetyuwa okugqwesileyo. Isenokuba nobuchule obuhle bokunciphisa ilahleko yamanzi kunye ne-rheology ethile phantsi koxinzelelo oluthile lwetyuwa. I-viscosity iphantse ingatshintshi emva kokuchithwa emanzini anetyuwa. Ilungele ngokukodwa ukugrumba i-offshore kunye namaqula anzulu;
- Iyakwazi ukulawula kakuhle i-rheology yodaka kwaye ine-thixotropy enhle. Ilungele naluphi na udaka olusekelwe emanzini kumanzi amatsha, amanzi olwandle kunye ne-brine egcweleyo;
- Ukongeza, iPAC isetyenziswa njengolwelo lokusamente ukuthintela ulwelo ukuba lungangeni kwimibhobho nakwiziqhekeza;
- Ulwelo lokucoca lokucoca olulungiselelwe ngePAC lunokuxhathisa okulungileyo kwi-2% yesisombululo se-KCl (kufuneka sifakwe xa silungiselela ulwelo lokucoca ukucoca), ukunyibilika okuhle, ukusetyenziswa okufanelekileyo, kunokulungiswa kwisiza, ijeli ekhawulezayo yokwenza isantya kunye nesanti eyomeleleyo ethwele umthamo. Xa isetyenziswe kulwakhiwo olusezantsi lokungena, isiphumo sayo sokucoca isihluzi sigqwesileyo.

Iinkcukacha zeeParameters

Imali eyongeziweyo (%)
I-arhente yokuvelisa i-oyile	0.4-0.6%
I-arhente yonyango yokugrumba	0.2-0.8%
Ukuba ufuna ukwenza ngokwezifiso, unokubonelela ngefomula eneenkcukacha kunye nenkqubo.

Iimpawu
	I-PAC-HV	I-PAC-LV
Umbala	Umthubi omhlophe okanye okhanyayo	Umgubo omhlophe okanye otyheli okhanyayo okanye amasuntswana
umxholo wamanzi	10.0%	10.0%
PH	6.0-8.5	6.0-8.5
Iqondo lokutshintsha	0.8	0.8
sodium chloride	5%	2%
Ubunyulu	90%	90%
Ubungakanani besuntswana	I-90% iphumelele i-250 microns (60 mesh)	I-90% iphumelele i-250 microns (60 mesh)
I-Viscosity (b) i-1% isisombululo samanzi	3000-6000mPa.s	10-100mPa.s

Ukusebenza kwesicelo
Umzekelo	Isalathiso
Umzekelo	OF	FL
I-PAC-ULV	≤10	≤16
PAC-LV1	≤30	≤16
PAC-LV2	≤30	≤13
PAC-LV3	≤30	≤13
PAC-LV4	≤30	≤13
PAC-HV1	≥50	≤23
PAC-HV2	≥50	≤23
PAC-HV3	≥55	≤20
PAC-HV4	≥60	≤20
PAC-UHV1	≥65	≤18
PAC-UHV2	≥70	≤16
PAC-UHV3	≥75	≤16

Imifanekiso yeenkcukacha zemveliso:

IsiKhokelo seMveliso esiNxulumeneyo:

Sinale motto engqondweni, siye saba yenye yezona zinto zinokwenzeka kwezobuchwepheshe ezintsha, iindleko-zoneleyo, kunye nabavelisi abakhuphisana nexabiso kuMgangatho oPhezulu weHydroxypropyl Methylcellulose Food - Polyanionic cellulose (PAC) – Yeyuan , Imveliso iya kubonelela kwihlabathi liphela, njenge: Burundi, Albania, Greenland, Sinoxanduva kakhulu lazo zonke iinkcukacha kwi-odolo yabathengi bethu kungakhathaliseki umgangatho wewaranti, amaxabiso anelisekile, ukuhanjiswa okukhawulezayo, ukunxibelelana ngexesha, ukupakisha ukwaneliseka, imigaqo yokuhlawula lula, okona kulungileyo. imigaqo yokuthunyelwa, emva kwenkonzo yokuthengisa njl. Sinikezela ngenkonzo yokumisa enye kunye nokuthembeka okungcono kakhulu kubathengi bethu bonke. Sisebenza nzima nabathengi bethu, oogxa bethu, abasebenzi ukwenza ikamva elingcono.

Hpmc Hydroxypropyl Methylcellulose

IHydroxypropyl Methylcellulose Hypromellose

Hydroxypropyl Methylcellulose K4m

Hydroxypropyl Methylcellulose Thickener

Ukusetyenziswa kweHydroxypropyl Methylcellulose

Manfaat Carboxymethyl Cellulose

Methyl Ether Cellulose

Natri Carboxymethyl Cellulose

I-Polyanionic Cellulose esetyenziselwa uKwemba

Ukusetyenziswa kweSodium Carboxymethylcellulose

Impendulo yabasebenzi benkonzo yabathengi icokiseke kakhulu, eyona nto ibalulekileyo kukuba umgangatho wemveliso ulunge kakhulu, kwaye upakishwe ngononophelo, uthunyelwe ngokukhawuleza!
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Ngu trameka milhouse evela eZambia - 2018.12.30 10:21

Ukusebenza kwemveliso ephezulu kunye nomgangatho omhle wemveliso, ukuhanjiswa ngokukhawuleza kunye nokugqitywa kokukhusela emva kokuthengisa, ukhetho olufanelekileyo, ukhetho olungcono.
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