I-Viscosifier yoketshezi lokubhoboza (80A51)
Lo mkhiqizo uyimpuphu egelezayo emhlophe noma ephuzi kancane, futhi uyisithuthukisi se-polymer viscosity esenziwe ngokwenziwa.
Lo mkhiqizo unamandla amakhulu okumelana nobumnene nosawoti. Ngaphansi kwesimo sokushisa okuphezulu esingaphezu kuka-120℃, i-viscosity esebenzayo yoketshezi lokubhoboza ingandiswa ibe ngaphezu kwama-25mPa.s ngokungezwa okungu-0.3% kuphela, okungathuthukisa kakhulu amandla okuthwala i-thixotropy kanye ne-chip yoketshezi lokubhoboza. Ngesikhathi esifanayo, lo mkhiqizo ungasetshenziswa futhi njenge-ejenti yokunciphisa ukulahleka koketshezi.
| ITEM | I-INDEX | |
| UKUBUKEKA | Impuphu emhlophe noma ephuzi egeleza ngokukhululekile | |
| I-viscosity yangaphakathi, dl/g | ≥6.0 | |
| Okuqukethwe kwamanzi, % | ≤8.0 | |
| Ubuncane (isikrini esisele esingu-0.9mm), % | ≤5.0 | |
| Ukujiya okubonakalayo, mPa.s | Izinga lokushisa elijwayelekile | ≥35 |
| I-hot roll ku-120° C amahora angu-16 | ≥25 | |
| I-viscosity yepulasitiki, i-mPa.s | Izinga lokushisa elijwayelekile | ≥17 |
| I-hot roll ku-120° C amahora angu-16 | ≥12 | |
| Isisiki sokunyakaza, i-Pa | Izinga lokushisa elijwayelekile | ≥18 |
| I-hot roll ku-120° C amahora angu-16 | ≥10 | |
| Ivolumu yokuhlunga, ml | Izinga lokushisa elijwayelekile | ≤25 |
| I-hot roll ku-120° C amahora angu-16 | ≤35 | |
Ukupakishwa kanye nokuthuthwa
Sebenzisa isikhwama sepulasitiki esilukiwe esinezingqimba ezingama-25kg noma isikhwama sepulasitiki esihlanganisiwe sephepha. Singapakishwa futhi ngokwezidingo zomsebenzisi. Ngesikhathi sokugcina nokuthuthwa, naka ukuvikelwa kokushisa nomswakama, ungqimba lokufaka inqwaba akufanele ludlule izingqimba ezingama-20. Isikhathi sokugcina esisebenzayo siyiminyaka emi-2.
Izindaba ezidinga ukunakwa:
Gwema ukuthintana namehlo, isikhumba kanye nezingubo, noma ugeze ngamanzi amaningi. Gcina kude nomlilo.
1. Yiziphi izinhlobo zamakhemikhali asetshenziswa kakhulu endaweni kawoyela akhona?
Kunezinhlobo ezahlukene zamakhemikhali asezindaweni zikawoyela atholakalayo ukubhekana nezinselele ezithile embonini kawoyela negesi. Amakhemikhali asetshenziswa kakhulu afaka phakathi ama-bactericides, ama-corrosion inhibitors, ama-demulsifiers, ama-scale inhibitors, ama-friction reducers, ama-surfactants, ama-emulsifiers kanye nama-acidifiers, njll.
2. Ungawathenga kanjani amakhemikhali e-oyela?
Amakhemikhali ase-Oilfield angathengwa ngabahlinzeki bamakhemikhali abanelayisensi abangochwepheshe emikhiqizweni eyenzelwe ngqo ukusetshenziswa kukawoyela negesi. Laba bahlinzeki bavame ukuba namaqembu ochwepheshe abazinikele abangaluleka ngokukhethwa nokusetshenziswa kwamakhemikhali afanele ngokusekelwe ezidingweni ezithile.
