It is proved that the anti-collapse function of the treating chemical in fluid kerite in piedmont drilling is more and more obvious, and the application is more and more widely.
沥青类处理剂在山前钻井中防塌作
重要,应
广
,但由于其基质沥青成
杂性及由于各种改性手段
应
,使沥青类处理剂
室内评价指标与现场应
效果
难以统一。