Isikhala sokushisa esimaphakathi nesiphansi se-FC-S50S
Isithasiselo se-spacer, esingasusa uketshezi lokubhoboza ngempumelelo, siyakwazi ukuvimbela ukuminyana kwesimende ekuhlanganeni nalo. Sinomphumela wokujiya ku-slurry yesimende ngaphansi kwezimo ezithile, ngakho-ke, inani elifanele lama-chemical inert space agents kufanele lisetshenziswe ukuze kuhlukaniswe ne-slurry yesimende. Amanzi amasha noma amanzi axubayo angasetshenziswa njenge-chemical inert space agent.
• I-FC-S50S uhlobo lwesikhala sokushisa esiphakathi nendawo, futhi sihlanganiswa yizinhlobonhlobo zama-polymer nezinto ezihambisanayo.
• I-FC-S50S inokumiswa okuqinile futhi ihambisana kahle. Ingahlukanisa ngempumelelo uketshezi lokubhoboza kanye ne-simende lapho ishintsha uketshezi lokubhoboza, futhi ivimbele ukukhiqizwa kwe-slurry exubile phakathi koketshezi lokubhoboza kanye ne-simende.
• I-FC-S50S inobubanzi obukhulu bokulinganisa isisindo (kusukela ku-1.0g/cm2).3kuya ku-2.2g/cm3Umehluko wobuningi obuphezulu nobuphansi ungo-lees kuno-0.10g/cm23ngemva kokuba i-spacer ihlale amahora angama-24.
| Into | Inkomba |
| Ukubukeka | Impuphu ensundu |
| I-Rheology, Φ3 | 7-15 |
| Ukujiya kwe-Funnel | 50-100 |
| Ukulahleka kwamanzi (90℃, 6.9MPa, 30min), mL | 150 |
| Amanzi ahlanzekile angu-400g+12g FC-S50S+2g FC-D15L+308g barite | |
I-spacer iwuketshezi olusetshenziselwa ukuhlukanisa uketshezi lokubhoboza kanye nama-slurry okuqinisa ukhonkolo. I-spacer ingaklanywa ukuthi isetshenziswe noketshezi lokubhoboza olusekelwe emanzini noma olusekelwe ku-oyili, futhi ilungiselela kokubili ipayipi kanye nokwakheka kokusebenza kokuqinisa ukhonkolo. Ama-spacer ngokuvamile aqiniswa ngama-ejenti okulinganisa anganyibiliki. Anethonya lokujiya kuma-slurry esimende ngaphansi kwezimo ezithile, ngakho-ke, inani elifanele lama-ejenti okuhlukanisa amakhemikhali angangeni kufanele lisetshenziswe ukuze lihlukaniswe ne-slurry yesimende.
Umbuzo 1 Uyini umkhiqizo wakho oyinhloko?
Ngokuyinhloko sikhiqiza izithasiselo zokufaka ukhonkolo kanye nokubhoboza imithombo yamafutha, njengokulawula ukulahleka koketshezi, i-retarder, i-dispersant, i-anti-gas migration, i-deformer, i-spacer, i-flushing liquid njll.
Umbuzo 2 Ungakwazi yini ukunikeza amasampula?
Yebo, singakunikeza amasampula amahhala.
Q3 Ungakwazi yini ukwenza ngokwezifiso umkhiqizo?
Yebo, singakunikeza imikhiqizo ngokwezidingo zakho.
UMBUZO 4 Amakhasimende akho ayinhloko avela kumaphi amazwe?
INyakatho Melika, i-Asia, iYurophu kanye nezinye izifunda.
