Application of coiled tubing unit for flowing back and finding production volume in deep well after fracture

Authors

  • Wenjun Z Oil Test. and Recovering Sub-Company, Daqing Oilfield Co., Ltd., China

Keywords:

Coiled tubing unit, Deep layer

Abstract

The paper introduces the applied effect of coiled tubing unit for flowing back and finding production volume in FS801 well after fracture. It 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.

References

Monta N., Boyd P.A., Typical Sand Production Problems Case Studies and Strategies for Sand Control [C], SPE22739, (1991); Montal N., Whitfill D.L.,

Fedde O.P., Et al., Parametric Study of Sand Production Prediction-Analytical Approach

SPE Annual Technical Conference and Exhibition Dallas, September27-30, SPE16990, (1987)

Published

30-09-2020

How to Cite

Wenjun, Z. (2020). Application of coiled tubing unit for flowing back and finding production volume in deep well after fracture. Well Testing Journal, 29(2), 17–22. Retrieved from https://welltestingjournal.com/index.php/WT/article/view/21

Issue

Section

Research Articles