Application of Acidizing and Plugging Removal Operation in Offshore Oilfield
The loss of workover fluid and swelling damage of clay minerals caused by immersion can lead to reservoir pollution.To improve the production capacity,it is necessary to carry out acidizing and plugging removal operation to remove pollution near the well.Combined with the treatment expe-rience of such problems,through detailed analysis and tests,the well adopts"organic plugging re-moval agent+poly hydric acid system",which effectively improves the fluid production index of the well after operation,and has a significant increase in production.
acidizing and plugging removaldecontaminationmeasures to increase production
NETL
NSTL
万方数据
