Cov khoom siv thiab kev ua haujlwm:
Cov oxidized asphalt hmoov ntawm cov kua dej drilling yog xim av tsaus nti ntws hmoov. Nws yog tsuas yog siv los ua shale inhibitor ntawm cov kua dej drilling, thiab muaj cov haujlwm ntawm viscosity txo thiab kua dej txo, lubrication thiab kub kub thiab siab siab kua dej poob. Nws yog ib tug multi-functional organic kho tus neeg sawv cev.
Khoom Profile
Cov khoom no tsuas yog tsim cov hmoov oxidized asphalt los ntawm asphalt thiab surfactant los ntawm cov txheej txheem oxidation, uas hloov cov sulfonated asphalt sib tov yav dhau los thiab yog cationic los txhim kho kev ua haujlwm ntawm cov khoom. Tom qab qhov kev taw qhia ntawm cation, qhov inhibition ntawm cov khoom yog heev txhim khu kev qha, thiab zoo stability thiab phab ntsa vaj tse khoom nyob rau hauv lub drilling kua yog txhim khu kev qha, thiab cov lim poob thiab cov ntsiab lus ntawm cov khoom yog txo, cov drilling kua muaj zoo structural thiab mechanical zog. Raws li cov cementing tus neeg sawv cev ntawm cov khoom siv ntsaws, nws tuaj yeem txhim kho cov nyhuv ntsaws ntawm tus neeg sawv cev ntsaws. Lub asphalt colloid tuaj yeem ntsaws thiab lubricate lub phab ntsa hauv qhov dej tsis ploj. Cov dej yaug dej zoo rau cov txheej txheem roj tsawg uas muaj cov asphalt aggregates muaj qhov zoo crusting thiab cohesiveness. Nyob rau hauv qhov kub thiab txias siab, asphalt colloidal hais thiab submicron hais ua mos nyob rau hauv lub siab kub ntawm lub drilled tsim, deform nyob rau hauv cov nyhuv ntawm sib txawv siab, sau cov micro cracks embedded nyob rau hauv lub irregular zoo phab ntsa, thaiv lub micro tawg nyob rau hauv lub qhov dej. phab ntsa, ua raws li cov phab ntsa zoo los ua nyias thiab ductile lim ncuav mog qab zib nrog me me permeability thiab compressibility, txhim kho cov phab ntsa vaj tse, txo qhov pom tsis zoo, yog li tiv thaiv cov hydration saum npoo thiab seepage hydration ntawm stripped shale, thiab inhibiting lub expansion ntawm lub shale, Dissociation thiab spalling los tiv thaiv lub cev qhuav dej thiab stabilize zoo phab ntsa.
daim ntawv thov
Txo cov cation ntawm pom, inhibit av nplaum expansion thiab shale dispersion
Txo qhov muaj peev xwm ntawm shale collapse thiab stabilize lub borehole phab ntsa
Restrain lub dispersion thiab vau ntawm shale
qhov zoo
Cov oxidized asphalt hmoov tuaj yeem siv rau hauv qhov dej ntsug, qhov dej tob, qhov dej inclined, kab rov tav qhov dej, dej tshiab, dej ntsev, dej hiav txwv thiab dej ntsev ntsev dej.
Raws li oxidized asphalt hmoov yog hmoov, nws tuaj yeem siv tau rau lub caij ntuj sov thiab lub caij ntuj no, thiab yuav tsis ua rau lub ntsej muag, yog li nws yooj yim rau kev tsim kho.
Oxidized asphalt hmoov tuaj yeem txo kev sib txhuam thiab thaiv vim qee qhov surfactants.
parameter
Cov khoom kuaj | Qhov taw qhia | |
Qhov tshwm sim | tsaus xim av ntws hmoov | |
Fineness (30 mesh) residue feem pua | Tsawg dua los yog sib npaug li 10 | |
Ci poob, feem pua | Tsawg dua los yog sib npaug li 10 | |
Cov ntsiab lus tshauv, feem pua | Tsawg dua los yog sib npaug li 25 | |
Roj solubility, feem pua | Ntau dua lossis sib npaug li 40 | |
Softening point, degree | 150-220 | |
Plug kev ua tau zoo ntawm cov dej drilling | APL lim poob, ml | Tsawg dua los yog sib npaug li 10 |
HTHP lim, ml | Tsawg dua los yog sib npaug li 25 | |
Foaming tus nqi feem pua | Tsawg dua los yog sib npaug li 10 | |
khaws cia
Khaws rau hauv qhov chaw txias, qhov cua thiab qhuav, thiab txwv qhov siab stacking kom tiv thaiv caking. Tiv thaiv los ntawm tshav ntuj, kub thiab nag.
pob
25kgs ib
Cim npe nrov: Drilling kua oxidized asphalt hmoov, lwm tus neeg, manufacturers, datasheet, Tuam Tshoj, teb chaws USA, Is Nrias teb, Russia, Kuwait, Saudi Arabia
