Izongezo zoLawulo lokulahleka kolwelo lwe-FC-600S
Kukho iintlobo ezimbini ezisisiseko zemisebenzi yokufaka isamente, ezizezi, ukufaka isamente yokuqala neyesibini. Ukufaka isamente yokuqala kulungisa isingxobo sentsimbi kwindawo ejikelezileyo. Ukufaka isamente yesibini kusetyenziswa ekuzaliseni iindawo, ukuvala, okanye ukuvala amanzi. Izongezo zokulahlekelwa lulwelo, ezizinzileyo xa kushushu kakhulu kunye nezisombululo zetyuwa ezixineneyo, ziqinisekisa umsebenzi wokufaka isamente othembekileyo phantsi kweemeko ezinzima.
• I-FC-600S sisithako sokulahleka kolwelo lwepolymer kwisamente esetyenziswa kwi-oyile well kwaye yenziwe yi-copolymerization ene-AMPS njenge-monomer ephambili enokumelana kakuhle nobushushu kunye netyuwa kwaye idityaniswe nezinye ii-monomers ezichasene netyuwa. Iimolekyuli ziqulathe inani elikhulu lamaqela anomdla kakhulu afana ne-CONH2, - SO3H, - COOH, edlala indima ebalulekileyo ekumelaneni netyuwa, ukumelana nobushushu, ukufunxwa kwamanzi asimahla, ukunciphisa ukulahleka kwamanzi, njl.
• I-FC-600S inokuguquguquka okuhle kwaye ingasetyenziswa kwiinkqubo ezahlukeneyo zesamente. Ihambelana kakuhle nezinye izongezo.
• I-FC-600S ifanelekile kubushushu obubanzi obunokumelana nobushushu obuphezulu ukuya kuthi ga kwi-180℃. Emva kokusetyenziswa, ukunyibilika kwenkqubo yesamente slurry kulungile, izinzile ngolwelo olukhululekileyo oluncinci kwaye ngaphandle kokulibazisa iseti kwaye amandla akhula ngokukhawuleza.
• I-FC-600S ifanelekile ekulungiseleleni uthuli lwamanzi acocekileyo/amanzi anetyuwa.
| Imveliso | Iqela | Icandelo | Uluhlu |
| I-FC-600S | I-FLAC MT | ii-AMPS | <180degC |
| Into | Ii-ndex |
| Inkangeleko | Umgubo omhlophe ukuya kotyheli okhanyayo |
| Into | Isalathiso sobugcisa | Imeko yovavanyo |
| Ukulahleka kwamanzi, i-mL | ≤50 | 80℃, 6.9MPa |
| Ixesha le-multiviscosity, umzuzu | ≥60 | 80℃, 45MPa/45min |
| ukufana kokuqala, i-Bc | ≤30 | |
| Amandla oxinzelelo, i-MPa | ≥14 | 80℃, uxinzelelo oluqhelekileyo, iiyure ezingama-24 |
| Amanzi asimahla, mL | ≤1.0 | 80℃, uxinzelelo oluqhelekileyo |
| Inxalenye yesamente esiludaka: Isamente ye-100% ye-grade G (emelana ne-sulfate ephezulu)+44.0% amanzi acocekileyo+0.7% FC-600S+0.5% iarhente yokucoca i-foam. | ||
Kangangeminyaka engaphezu kwama-20, izinto zokulawula ukulahleka kolwelo zongezwe kwi-oil-source cement slurry kwaye ngoku kuyaziwa kwishishini ukuba umgangatho wemisebenzi yokufaka i-cement uphucuke kakhulu. Enyanisweni, ngokubanzi kuyavunywa ngokucacileyo ukuba ukungabikho kolawulo lokulahleka kolwelo kunokubangela ukusilela kokuqala kwe-cement, ngenxa yokwanda koxinano okanye i-annulus bridging kwaye ukuhlaselwa kokwakheka yi-cement filtrate kunokuba yingozi kwimveliso. I-fluid loss additive ayinakulawula kuphela ukulahleka kolwelo lwe-cement slurry, kodwa ikwathintela umaleko we-oyile negesi ekubeni ungcoliswe lulwelo oluhluziweyo kwaye ngaloo ndlela yonyusa ukusebenza kakuhle kokubuyisela.
Umbuzo 1 Yeyiphi imveliso yakho ephambili?
Ngokuyintloko sivelisa ukuqinisa ioyile kunye nezongezo zokubhola, ezifana nolawulo lokulahleka kolwelo, i-retarder, i-dispersant, i-anti-gas migration, i-deformer, i-spacer, i-flushing liquid njl.
Umbuzo 2 Ngaba ungabonelela ngeesampuli?
Ewe, singabonelela ngeesampuli zasimahla.
Q3 Ngaba ungayilungisa imveliso?
Ewe, singakunika iimveliso ngokweemfuno zakho.
Umbuzo 4 Ngabaphi amazwe abathengi bakho abaphambili abavela kuwo?
UMntla Melika, eAsia, eYurophu nakwezinye iindawo.
