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作用越来越重要,
用越来越广泛,但由于其基质沥青成分
复杂
及由于各种改
手段
用,使沥青类处理剂
室内评价指标与
用效果越来越难以统一。