Isifinyezo
I-OBF-LUBE WB iyisithambiso esisekelwe emanzini esivumelana nemvelo esisekelwe ku-polymeric alcohol, esinokuvinjelwa okuhle kwe-shale, i-lubricity, ukuzinza okuphezulu kwezinga lokushisa kanye nezakhiwo zokulwa nokungcola.Ayinabuthi, i-biodegradable kalula futhi inomonakalo omncane ekubunjweni kwamafutha, futhi isetshenziswa kakhulu emisebenzini yokumba i-oilfield enomphumela omuhle.
Izici
Ukuthuthukisa i-rheology yokumba uketshezi kanye nokwandisa umkhawulo wamandla wesigaba esiqinile ngo-10 kuya ku-20%.
Ukuthuthukiswa kokuqiniswa kokushisa kwe-ejenti yokwelapha, ukuthuthukisa ukumelana nezinga lokushisa kwe-ejenti yokwelapha ngo-20 ~ 30℃.
Ikhono eliqinile lokulwa nokuwa, ububanzi obuvamile bomthombo, isilinganiso sokukhuliswa kwemigodi ≤ 5%.
Ikhekhe lodaka le-borehole elinezici ezifanayo nekhekhe lodaka lodaka lokumba elisekelwe kuwoyela, elinokugcoba okuhle kakhulu.
Ukuthuthukisa i-filtrate viscosity, ukuvimbela i-colloid yamangqamuzana kanye nokunciphisa ukungezwani phakathi kobuso bamanzi namanzi ukuze kuvikelwe indawo yokugcina amanzi.
Ukuvimbela iphakethe lodaka le-drill bit, ukunciphisa izingozi eziyinkimbinkimbi futhi kuthuthukise isivinini sokumba ngomshini.
LC50>30000mg/L, vikela imvelo.
Idatha yobuchwepheshe
| Into | Inkomba |
| Ukubukeka | Uketshezi olunsundu ngokumnyama |
| Ukuminyana (20℃), g/cm3 | 1.24±0.02 |
| Indawo yokulahla, ℃ | <-25 |
| I-Fluorescence, ibanga | <3 |
| Izinga lokunciphisa i-coefficient yokuthambisa, % | ≥70 |
Ibanga lokusetshenziswa
I-alkaline, amasistimu ane-asidi.
Izinga lokushisa lohlelo lokusebenza ≤140°C.
Umthamo onconyiwe: 0.35-1.05ppb (1-3kg/m3).
Ukupakisha nempilo yeshelufu
1000L/ isigubhu noma ngokusekelwe esicelweni samakhasimende.
Impilo yeshelufu: izinyanga ezingama-24.
