摘要
介绍了连续油管作业机在FS801井压后排液求产过程中应用效果,除加深排液深度、控制合理的生产压差、提高返排率之外,还避免了地层的二次污染,起到保护地层的作用,使试气工作更顺利,效率更高,解决了多年来深层压后排液周期长、效率低的难题。
The paper introduces the applied effect of coiled tubing unit for flowing back and finding production volume in FS801 well after frac-lure.lt is not only making the depth of unloading deeper,controlling a reasonable production pressure difference and raising reverse flowing back ratio,but also avoiding the second pollution to formation for protecting it that makes the operation of gas testing to be smooth and a high efficiency to solve the problems of long period of unloading fluid after fracture and its low efficiency.
出处
《油气井测试》
2005年第1期62-64,共3页
Well Testing
