塔河油田碳酸盐岩电成像测井遇卡原因分析及对策探讨

Causes and countermeasures for the sticking of electric imaging logging instrument in carbonate rocks, Tahe oil field

崔光 罗凤鸣 尹贝

Cui Guang Luo Fengming Yin Bei

中国石化 西北油田分公司 石油工程监督中心, 新疆 轮台 841600

Engineering Supervision Center, SINOPEC Northwest Company, Luntai, Xinjiang 841600, China

近年来，塔河油田电成像测井施工时因井下掉块、储层裂缝发育等原因，造成了多起电成像仪器遇卡故障。通过分析电成像仪器遇卡故障的实例，分别从井眼准备、优化遇卡后的操作、项目替代等方面提出了预防措施，并阐述了电成像仪器遇卡故障发生后采用穿芯打捞、拉断电缆弱点直接用打捞筒打捞仪器等处理措施。

In the recent explorations in the Tahe oil field, electric imaging logging instruments are often stuck due to castings from borehole wall and fracture development. Some countermeasures were proposed, such as wellbore preparation, operation after optimization sticking, and project substitution. Some fishing treatments after sticking were suggested.

https://doi.org/10.11781/sysydz2016S1005