The smart remote testing and regulating separate injection technology is developed in light of the problem of unable to satisfy the requirement of refined zonal water injection due to failing to adaptively control the volume of injection per the variation of formation pressure for fixed nozzle injection allocation model adopted by bridge eccentric separate injection technology as well as problems of large size of matching testing and regulating equipment & tools, retrieving testing & regulating approaches constrained by well deviation and injection water quality plus pressure unable to be accurately measured due to high testing and regulating frequencies etc. The remote zonal water volume control, downhole constant flow injection and real time monitoring of the wellhead flow rate, pressure and temperatures are realized by the synergy of downhole water distributor, surface control and data acquisition unit as well as the remote desktop communication unit. In the mean time, the downhole zonal flow rate and pressure data are transmitted to the control room in remote manner to realize the wellhead unmanned operation. It is indicated by the field experiment that this technology features simple process string, reliable and safe construction and testing & regulating, sound adaptability for highly deviated and horizontal wells, which lays solid foundation for the refined low cost lean management in terms of zonal water injection wells in high water cut oilfields.
| Published in | International Journal of Oil, Gas and Coal Engineering (Volume 8, Issue 6) |
| DOI | 10.11648/j.ogce.20200806.17 |
| Page(s) | 167-172 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2021. Published by Science Publishing Group |
Smart, Remote Testing and Regulating, Refined Water Injection, Deviated Well Separate Injection
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APA Style
Zhang Peng, Wu Zhenghua, Fang Zhigang, Li Nanxing, Wang Yuming, et al. (2021). Research and Experiment on Smart Remote Testing and Regulating Technology for Separate Injection. International Journal of Oil, Gas and Coal Engineering, 8(6), 167-172. https://doi.org/10.11648/j.ogce.20200806.17
ACS Style
Zhang Peng; Wu Zhenghua; Fang Zhigang; Li Nanxing; Wang Yuming, et al. Research and Experiment on Smart Remote Testing and Regulating Technology for Separate Injection. Int. J. Oil Gas Coal Eng. 2021, 8(6), 167-172. doi: 10.11648/j.ogce.20200806.17
AMA Style
Zhang Peng, Wu Zhenghua, Fang Zhigang, Li Nanxing, Wang Yuming, et al. Research and Experiment on Smart Remote Testing and Regulating Technology for Separate Injection. Int J Oil Gas Coal Eng. 2021;8(6):167-172. doi: 10.11648/j.ogce.20200806.17
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Download@article{10.11648/j.ogce.20200806.17,
author = {Zhang Peng and Wu Zhenghua and Fang Zhigang and Li Nanxing and Wang Yuming and Pu Chunsheng},
title = {Research and Experiment on Smart Remote Testing and Regulating Technology for Separate Injection},
journal = {International Journal of Oil, Gas and Coal Engineering},
volume = {8},
number = {6},
pages = {167-172},
doi = {10.11648/j.ogce.20200806.17},
url = {https://doi.org/10.11648/j.ogce.20200806.17},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ogce.20200806.17},
abstract = {The smart remote testing and regulating separate injection technology is developed in light of the problem of unable to satisfy the requirement of refined zonal water injection due to failing to adaptively control the volume of injection per the variation of formation pressure for fixed nozzle injection allocation model adopted by bridge eccentric separate injection technology as well as problems of large size of matching testing and regulating equipment & tools, retrieving testing & regulating approaches constrained by well deviation and injection water quality plus pressure unable to be accurately measured due to high testing and regulating frequencies etc. The remote zonal water volume control, downhole constant flow injection and real time monitoring of the wellhead flow rate, pressure and temperatures are realized by the synergy of downhole water distributor, surface control and data acquisition unit as well as the remote desktop communication unit. In the mean time, the downhole zonal flow rate and pressure data are transmitted to the control room in remote manner to realize the wellhead unmanned operation. It is indicated by the field experiment that this technology features simple process string, reliable and safe construction and testing & regulating, sound adaptability for highly deviated and horizontal wells, which lays solid foundation for the refined low cost lean management in terms of zonal water injection wells in high water cut oilfields.},
year = {2021}
}
TY - JOUR T1 - Research and Experiment on Smart Remote Testing and Regulating Technology for Separate Injection AU - Zhang Peng AU - Wu Zhenghua AU - Fang Zhigang AU - Li Nanxing AU - Wang Yuming AU - Pu Chunsheng Y1 - 2021/01/22 PY - 2021 N1 - https://doi.org/10.11648/j.ogce.20200806.17 DO - 10.11648/j.ogce.20200806.17 T2 - International Journal of Oil, Gas and Coal Engineering JF - International Journal of Oil, Gas and Coal Engineering JO - International Journal of Oil, Gas and Coal Engineering SP - 167 EP - 172 PB - Science Publishing Group SN - 2376-7677 UR - https://doi.org/10.11648/j.ogce.20200806.17 AB - The smart remote testing and regulating separate injection technology is developed in light of the problem of unable to satisfy the requirement of refined zonal water injection due to failing to adaptively control the volume of injection per the variation of formation pressure for fixed nozzle injection allocation model adopted by bridge eccentric separate injection technology as well as problems of large size of matching testing and regulating equipment & tools, retrieving testing & regulating approaches constrained by well deviation and injection water quality plus pressure unable to be accurately measured due to high testing and regulating frequencies etc. The remote zonal water volume control, downhole constant flow injection and real time monitoring of the wellhead flow rate, pressure and temperatures are realized by the synergy of downhole water distributor, surface control and data acquisition unit as well as the remote desktop communication unit. In the mean time, the downhole zonal flow rate and pressure data are transmitted to the control room in remote manner to realize the wellhead unmanned operation. It is indicated by the field experiment that this technology features simple process string, reliable and safe construction and testing & regulating, sound adaptability for highly deviated and horizontal wells, which lays solid foundation for the refined low cost lean management in terms of zonal water injection wells in high water cut oilfields. VL - 8 IS - 6 ER -
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