Ihe mgbakwunye njikwa mbelata mmiri mmiri dị elu nke FC-634S
• FC-634S bụ ihe mgbakwunye mmiri mmiri polima maka simenti eji eme ihe n'olulu mmanụ ma mepụta ya site na iji copolymerization na AMPS/NN dị ka monomer isi nwere ezigbo okpomọkụ na nguzogide nnu yana njikọta ya na monomers ndị ọzọ na-egbochi nnu. Ngwaahịa a ewebatala otu ndị na-adịghị mfe hydrolyze ka e wee mee ka nguzogide okpomọkụ dị elu dịkwuo mma. Mkpụrụ ndụ ihe nketa ndị a nwere ọtụtụ otu ndị na-adọrọ adọrọ dị ukwuu dịka - CONH2, - SO3H, - COOH, nke na-arụ ọrụ dị mkpa na nguzogide nnu, nguzogide okpomọkụ, njupụta nke mmiri efu, mbelata mfu mmiri, wdg.
• FC-634S nwere ọtụtụ ihe dị iche iche, enwere ike iji ya mee ihe n'ọtụtụ sistemu simenti slurry. Ọ dabara nke ọma na ihe mgbakwunye ndị ọzọ.
• FC-634S nwere oke viscosity nke obere scaling rate, nke nwere ike ime ka nkwụsi ike nke sistemu simenti dịkwuo mma, mee ka mmiri slurry dị, gbochie sedimentation n'otu oge ahụ, ọ nwere ezigbo arụmọrụ mgbochi gas channeling, viscosity nke obere scaling rate dị ala karịa FC-632S.
• FC-634S dabara adaba maka okpomọkụ sara mbara nke nwere oke okpomọkụ ruo 230℃. Mgbe ejiri ya, mmiri simenti dị mma, ọ kwụsiri ike ma nwee obere mmiri na-enweghị nsogbu, ike mbụ na-amalitekwa ngwa ngwa n'ọnọdụ okpomọkụ dị ala. Ọ dabara adaba maka nkwadebe mmiri ọhụrụ/mmiri nnu.
Foring Chemical FLCA bụ ihe mgbakwunye polymeric fluid fund dị ọnụ ala nke e mere iji belata mfu mmiri okpomọkụ dị elu (HTHP) nke dị irè maka ojiji n'ọnọdụ na ihe dị iche iche achọrọ, dịka okpomọkụ dị elu na nnukwu nnu. FC-634S bụ ihe mgbakwunye njikwa mfu mmiri okpomọkụ dị elu ma ọ dabara adaba maka ahịa Russia na North America.
| Ngwaahịa | Otu | Akụkụ | Oke |
| FC-634S | FLAC HT | AMPS+NN | <230degreeC |
| ihe | Indeks |
| Ọdịdị | Ntụ ntụ ọcha ruo na ntụ odo dị nro |
| ihe | Ndepụta teknụzụ | Ọnọdụ ule |
| Mfu mmiri, mL | ≤100 | 80℃,6.9MPa |
| Oge ọtụtụ viscositi, nkeji | ≥60 | 80℃, 45MPa/nkeji iri anọ na ise |
| nhazi mbụ, Bc | ≤30 | |
| Ike mkpakọ, MPa | ≥14 | 80℃, nrụgide nkịtị, awa 24 |
| Mmiri efu, mL | ≤1.0 | 80℃, nrụgide nkịtị |
| Akụkụ nke simenti slurry: Simenti G nke ọkwa 100% (Na-eguzogide sulfate dị elu)+ 44.0% mmiri dị ọcha+ 0.6% FC-634S+ 0.5% ihe na-eme ka mmiri ghara ịdị ọcha. | ||
E tinyela ihe ndị na-achịkwa mfu mmiri n'ime olulu simenti mmanụ ihe karịrị afọ iri abụọ, ụlọ ọrụ simenti ahụ achọpụtala mmụba dị ukwuu n'ịdị mma nke ọrụ simenti. N'ezie, a nabatara nke ọma na enweghị njikwa mfu mmiri nwere ike ịbụ ihe kpatara ọdịda simenti mbụ n'ihi mmụba dị ukwuu nke njupụta ma ọ bụ ihe mgbochi annulus, nakwa na mwakpo simenti filtrate nke nhazi ahụ nwere ike imebi mmepụta ya. Ihe mgbakwunye mfu mmiri nwere ike inyere simenti aka ịgbake nke ọma site na igbochi mmetọ oyi akwa mmanụ na gas yana ijikwa mfu mmiri nke simenti.
