摘要
在储气井建腔施工过程中,建腔管柱时常因变形被卡,影响中途测试和后续的建腔施工。由于储气井井身结构的特殊性,常规修井技术不能完全适用于储气井施工。WC1储气井建腔管柱解卡实践证明,活动解卡法和内切割法较为合适的储气井解卡作业。
During the pocket creating of gas storage wells, the cavity tubes are often stuck due deformation which af- fects the midway tests and the following cavity construction. Because of the special structures of gas storage wells, the techniques that suit the regular well repairs cannot fully satisfy the demands for gas storage well repairs. The WC1 unfreezing practices demonstrate that flexible unfreezing and inner cutting method carl meet the demands of gas＇ storage wells unfreezing.
出处
《江汉石油职工大学学报》
2013年第4期21-23,共3页
Journal of Jianghan Petroleum University of Staff and Workers
关键词
储气井
建腔管柱
解卡
Gas Storage Wells
Cavity Tubes
Unfreezing
