The results obtained show that the success rate from both controlling lost circulation and initial operation is 100 percents 在塔里木油田进行了4口井的现场试验，井漏控制成功率为100 % ，堵漏一次成功率为100 % 。
A new technology on filling in and sealing against leak with expandable materials is introduced in this paper , which is applied in drilling in limestone area 摘要本文介绍了石灰岩地区钻探施工中，利用液体高膨胀材料充填、堵漏新工艺。
Chemical cleaning , recycling water treatment , plugging with temperature and pressure , wastewater treatment . these four professional items service in various sectors 化学清洗、循环水处理、带温带压堵漏、废水处理四大专业内容，服务于各个行业。
Allow the pill to soak on bottom for 4 ~ 6 hours . add and maintain 2 pounds per barrel of check - loss to the active circulating system 要让这种堵漏剂在井底渗透4 ~ 6小时，然后在循环系统中，再按每桶钻井液加两磅切克劳斯的比例加完，以便维护堵漏性能。
Abstract : pluging a producing formation is required to follow the principle of “ both blocking up and blockage - relieving ” in order to meet the needs of engineering and formation protection 文摘:塔里木油田产层堵漏要求遵循“堵得住，解得开”的原则，以满足工程和油层保护的双重需要。
Function and advantages : it features such functions that protects metal against abrasion and corrosion while muffling unwanted noise caused by excessive vibration 功能与优点：具有防锈蚀、防渗水、隔音降噪、堵漏修补、防撞击、美丽的万里外观等功能，可以提供持久的保护作用，全面延长车底盘使用寿命。
The travertine landscapes conservation should take the measure of plugging and adding calcium basing on the hydrogical property and recession reason of travertine , and the measures be in harmony with the environment 景观保育应根据钙华的水理性质和衰退原因采取“堵漏、补钙”措施，并与环境相协调。
Develop new - style waterproof materials researching waterproof technology . waterproof leak - protection onsite . technological consultation of new productions and technology publishing kinds of technologic books etc 新型防水材料开发、防水技术研究、防水堵漏施工、新产品新技术转让、出版各种技术书籍等。
The waterproof method of underground continuous wall of sanshanjie station in nanjing metro is introduced , and the waterproof design and construction of the station are systematic ally summarized 通过介绍对南京地铁三山街车站前期施工的地下连续墙的防水堵漏及综合治理，系统总结三山街车站防水设计及施工。
The new techniques are discussed in detail from characteristic , program , method and effect ; the merits such as economical efficiency , highly active and safety are presented as well 从堵漏材料的特性、堵漏方案、方法及封堵效果等方面对这种充填堵漏新工艺进行了详细论述，并介绍了它具有经济、高效、安全等优点。
