由于大位移活性错断井错断部位自由段长,产生的孔洞大,横向位移大,断口不稳定,且有的断口吐砂严重,将上下断口埋死,无法进行下部施工。因此为满足大位移活性错断井断口稳固的技术需求,研制了断口稳固剂和断口稳固工艺。本文对就此技术进行了研究,希望能与相关人士进行探讨。 Due to the large displacements and faults, the free section of the fault well is long, the holes generated are large, the lateral displacement is large, the fracture is unstable, and some spit sand is serious, the upper and lower fractures are buried and the lower construction can not be carried out. Therefore, in order to meet the requirement of steady fracture of well with large displacement activity, a fracture stabilizer and fracture stabilization technology have been developed. This article has carried on the research to this technology, hoping to carry on the discussion with the related person.