To avoid and reduce these unfavorable factors, the injected water quality must be evaluated and the rational and practicable water quality guideline must be determined to protect oil and gas reservoirs and to improve oil recovery.
To avoid and reduce these unfavorable factors, the injected water quality must be evaluated and the rational and practicable water quality guideline must be determined to protect oil and gas reservoirs and to improve oil recovery.
为了避免和减少这些不利因素，必须对注入水的水质进行评定，确定合理可行的水质指标，从而达到保护油气层、提高采收率的目的。