CaBr 2

Calcium Bromide feem ntau yog siv rau hauv cov roj drilling raws li cov khoom tseem ceeb ntawm siab - dej ntom ntom - raws li cov dej drilling thiab cov kua ua tiav. Nws cov solubility siab (txog li 70% ntawm chav tsev kub) tso cai rau kev nce ntxiv hauv kev daws qhov ntom ntom rau ntau dua 1.7 g / cm³, thaum tswj qhov kub tsis tshua muaj crystallization thiab zoo viscosity stability. Cov cuab yeej no muaj txiaj ntsig zoo sib npaug ntawm kev tsim siab, tiv thaiv kev tawm tsam, thiab vim nws qhov zoo sib xws nrog cov dej tsim, nws txo qis kev puas tsuaj rau lub pas dej thiab inhibits av nplaum o. Tsis tas li ntawd, cov kev daws teeb meem calcium bromide muaj cov corrosivity tsawg rau cov khoom siv yeeb nkab thiab tswj kev ua haujlwm ruaj khov ntawm qhov kub thiab txias. It is often used in combination with zinc bromide to optimize density and cost, and is widely applied in drilling and completion operations for deep wells, high-pressure wells, and sensitive reservoirs.

TOPLUS Calcium Bromide, ua cov khoom siv tseem ceeb rau siab -purity, siab -solubility brine daws, tsis tsuas yog tswj tau lub siab downhole siab thiab tiv thaiv blowouts, tab sis kuj tseem inhibits lub hydration thiab o ntawm tsim av nplaum, ua tau zoo tiv thaiv ntawm tsim tsim.