Ihe mgbakwunye njikwa ọnwụ mmiri FC-620S
• FC-620S bụ ihe mgbakwunye na-efunahụ mmiri polymermaka ciment eji eme ihemmanu mmanuna kpụrụ site copolymerization naAMPSdị ka isimonomer na ezigbo okpomọkụ na nnu na-eguzogidena nchikota na ndi ozo mgbochi nnumonomers.Nkeụmụ irighiri ihe nwere ọnụ ọgụgụ buru ibu nke otu mgbasa ozi nke ukwuu dịka - CONH2, - SO3H, - COOH, nke na-egwu egwu.sọrụ dị mkpa na nguzogide nnu, nguzogide okpomọkụ, nnabata nke mmiri efu, mbelata mmiri na-efu, wdg.
• FC-620S kwesịrị ekwesị maka oke okpomọkụya naelu okpomọkụ iguzogide ruo 150 ℃.Mgbe ojiji, nammiri mmiri nke sistem slurry cimentdị mma, kwụsiri ike na obere mmiri mmiri na-enweghị n'efu ma na-enweghị nkwụsị azụ na ike na-etolite ngwa ngwa.
•FC-620Sisadabara ụdị mmiri mmiri ciment slurry dị iche iche.Ọ nwere ezigbo ndakọrịta na mgbakwunye ndị ọzọ.
•FC-620S nwere ike dispersibility, karịsịa bụ adabara ọhụrụ mmiri ciment slurry usoro na elu siri ike ọdịnaya ma ọ bụ elu-proportioned superfine ihe.
Ebe mmanụ na-ekpo ọkụ na-ekpo ọkụ na-eche ihe ịma aka pụrụ iche ihu ma a bịa n'ịrụ cimenti nke ọma.Otu n'ime ihe ịma aka ndị a bụ okwu nke mfu mmiri, nke nwere ike ime mgbe apịtị na-egwupụta ihe na-abanye na nhazi ahụ ma mee ka mbelata nke mmiri mmiri.Iji dozie nsogbu a, anyị ewepụtala ihe na-ebelata mmiri mmiri pụrụ iche nke a haziri maka iji mee ihe n'ubi mmanụ na-ekpo ọkụ.
| Ngwaahịa | Otu | Akụkụ | Oke |
| FC-620S | FLAC LT | AMPS+AM | <150dec |
| Ihe | Index |
| Ọdịdị | Na-acha ọcha na ntụ ntụ edo edo |
| Ihe | Nka nka | Ọnọdụ ule |
| Mfu mmiri, ml | ≤50 | 80 ℃, 6.9MPa |
| Oge multiviscosity, min | ≥60 | 80 ℃, 45MPa/45 nkeji |
| Nkwekọrịta izizi, BC | ≤30 |
|
| Ike mkpakọ, MPa | ≥14 | 80 ℃, nrụgide nkịtị, 24h |
| Mmiri efu, ml | ≤1.0 | 80 ℃, nrụgide nkịtị |
| Akụkụ nke ciment slurry: 100% ọkwa G ciment (High sulfate na-eguzogide)+44.0% mmiri mmiri+0.8％ FC-620S+0.5% defoaming gị n'ụlọnga. | ||
N'ime ihe karịrị afọ 20, a na-agbakwunye ndị na-ahụ maka nchịkwa mmiri na-ekpo ọkụ na mmanụ simenti slurries nke ọma ma ugbu a a ghọtara na ụlọ ọrụ ahụ na àgwà nke cimenting abawanyela nke ukwuu.N'ezie, a na-ekwenye n'ụzọ doro anya na enweghị nchịkwa nchịkwa nke mmiri mmiri nwere ike bụrụ ihe kpatara ọdịda cimenting bụ isi, n'ihi mmụba njupụta dị ukwuu ma ọ bụ nkwụsị nke annulus yana na mbuso agha nke ciment filtrate nwere ike imebi mmepụta ahụ.Ihe mgbakwunye na-efunahụ mmiri nwere ike ọ bụghị naanị ijikwa oke mmiri nke simenti slurry, kamakwa igbochi mmanụ na gas oyi site na mmiri a kpochara merụọ ma si otú a na-abawanye arụmọrụ mgbake.
