摘要
水泥浆护壁堵漏是目前钻探施工中广泛应用的技术措施之一。在水泥浆护壁堵漏施工中,因各种原因致堵漏失败,根据水泥浆护壁堵漏失败的原因,从灌注工艺方面探讨提高水泥浆护壁堵漏的效果和预防孔内事故的发生应特别注意的若干问题。
The cement slurry supported plugging is one of the used technical measures in drilling now. In the construction of the cement slurry supported plugging, plugging failed for various ressons. According to reasons of the cement slurry supported plugging failure. The paper discesses which should pay sprcial attention to improve effect of cement slurry supported plugging and prevent drilling accidents from the iniection technique.
出处
《福建地质》
2011年第3期248-253,共6页
Geology of Fujian
关键词
钻探
水泥浆
护壁堵漏
灌注工艺
探讨
drilling, cement slurry, supported plugging, injection technique, discussion
