Application of Integrated Tool for Flushing and Fishing in Bohai Oilfield

Authors

  • Guang Lv Tianjin Branch of CNOOC China Limited, Tianjin 300450, China

DOI:

https://doi.org/10.53469/jrse.2024.06(06).12

Keywords:

Integrated tool for flushing and fishing, Bohai Oilfield, On site application

Abstract

A wellhead flushing and fishing Integrated tool has been designed to address the technical challenge of traditional flushing and fishing of wearesistant sleeves for core axsis casinghangers, which requies only 1drill and saves 2drills.Field use has shown that each well saves at least 2 hours, which is 66% faster than traditional methods and greatly shortens the time for flushing the wellhead and fishing sleeves. It has significant improvement in quality and efficiency, and has great promotion value, providing valuable operational experience for related projects.

References

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Zhu Yihui, Chen Jianbing, Li Bo, etc Wall mounted bistable jet torque impactor: China, ZL201520590790.3 [P], 2015-12-02.

Tang Liping Research on the characteristics of stick slip vibration and vibration reduction methods of drill bits in deep hard formations [M] Chengdu: Southwest Petroleum University, 2012:1-2.

Zhang Huaiwen, Ma Yujiao Research and Analysis on the Application of TorkBuster Torque Impactor [J] Liaoning Chemical Industry, 2012,41 (8): 841-843.

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Published

2024-06-30

How to Cite

Lv, G. (2024). Application of Integrated Tool for Flushing and Fishing in Bohai Oilfield. Journal of Research in Science and Engineering, 6(6), 51–53. https://doi.org/10.53469/jrse.2024.06(06).12