Ihe mgbakwunye njikwa mfu mmiri ọkụ FC-633S
• FC-633S nwere nnukwu viscosity nke obere shiee ọnụego, nke nwere ike n'ụzọ dị irè welie nkwusioru nkwụsi ike nke ciment slurry usoro, ịnọgide na-enwe fluidity nke slurry, gbochie sedimentation n'otu oge ahụ, ọ nwere ezigbo nnu-eguzogide arụmọrụ , ma ọ. enweghị mgbochi gas channeling ọrụ n'ihi mgbanwe nke ọrụ otu.
• FC-633S nwere ezigbo mgbanwe na enwere ike iji ya mee ihe n'ụdị ciment slurry dị iche iche.Ọ nwere ezigbo ndakọrịta na mgbakwunye ndị ọzọ.
• FC-633S adabara obosara okpomọkụ na elu okpomọkụ iguzogide ruo 230 ℃.Mgbe ejiri ya, usoro mmiri nke ciment slurry dị mma, kwụsiri ike na obere mmiri mmiri na-enweghị ihe ọ bụla na-enweghị nkwụsị azụ na ike mmalite na obere okpomọkụ na-etolite ngwa ngwa.Ọ dabara maka nkwadebe slurry mmiri / nnu.
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.FC-633S bụ ihe mgbakwunye njikwa mmiri mmiri dị elu yana ọ dabara maka ahịa North America.
Ngwaahịa | Otu | Akụkụ | Oke |
FC-633S | FLAC MT | AMPS+NN | <180dec |
Ihe | Index |
Ọdịdị | Na-acha ọcha na ntụ ntụ edo edo |
Ihe | Nka nka | Ọnọdụ ule |
Mfu mmiri, ml | ≤100 | 80 ℃, 6.9MPa |
Oge multiviscosity, min | ≥60 | 80 ℃, 45MPa/45 nkeji |
ndakọrịta mbụ, 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-eguzogide)+44.0% mmiri ọhụrụ+0.6% FC-633S+0.5% defoaming gị n'ụlọnga. |
Ewebatala ndị na-ahụ maka njikwa mmiri mmiri na slurries ciment nke ọma mmanụ kemgbe ihe karịrị afọ 20, ụlọ ọrụ na-emepụta ciment achọpụtala mmụba dị ukwuu n'ịdị mma nke ọrụ ciment.N'ezie, a nabatara nke ọma na enweghị nchịkwa nchịkwa nke mmiri mmiri nwere ike ịta ụta maka ọdịda cimenting bụ isi n'ihi mmụba njupụta dị ukwuu ma ọ bụ annulus bridging, na ciment filtrate mbuso agha nke nhazi ahụ nwere ike imebi ihe mmepụta ahụ.Ihe mgbakwunye mmiri na-efunahụ mmiri nwere ike inyere ciment slurry gbakee nke ọma site na igbochi mmetọ oyi akwa mmanụ na gas yana ijikwa nke ọma n'ịchịkwa mmiri mmiri nke simenti slurry.