Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin

Xiaoyu Cheng; Fengjie Li; Youya Su; Xigui Jing

doi:doi:10.11648/j.ajee.20170503.11

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Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin

Xiaoyu Cheng, Fengjie Li, Youya Su, Xigui Jing

Published in American Journal of Energy Engineering (Volume 5, Issue 3)

Received: 11 February 2017 Accepted: 12 May 2017 Published: 5 July 2017

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Abstract

Horizontal wells development technology has become an important means to improve the production of a single well. In this paper, according to the reservoir characteristics of tight oil of Yanchang Formation, some optimizations of horizontal well technology were made and applied in some wells. Through evaluating the exploitation effect concluding yield evaluation, regression and water content evaluation and single well evaluation of these wells, it can be seen that the single well production is enhanced greatly.

Published in	American Journal of Energy Engineering (Volume 5, Issue 3)
DOI	10.11648/j.ajee.20170503.11
Page(s)	11-16
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), 2017. Published by Science Publishing Group

Keywords

Horizontal Well, Tight Oil, Horizontal Technology, Stimulated Reservoir Volume, Exploitation Evaluation

References

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[3]	Dou, H. E., Ma, and S. Y. (2012). Lessons learned from oil production of tight oil reservoirs in Bakken play. Oil Drilling & Production Technology 42 (3): 120-124.
[4]	Love, T. G., McCarty, R. A., and Surjaatmadja, J. B. (2001). Selectively placing many fractures in openhole horizontal wells improves production. SPE 16 (4): 219-224.
[5]	Zhang, N. N., Liu, L. F., and Su, T. X. (2013). Comparison of Chang 7 Member of Yanchang Formation in Ordos basin with Bakken Formation in Williston Basin and Significance. Geoscience 27 (5): 1120-1130.
[6]	Guo, Y. R., Liu, J. B., and Yang, H. (2012). Hydrocarbon accumulation mechanism of low permeable tight lithologic oil reservoirs in Yanchang Formation, Ordos Basin. Petroleum Exploration and Development 39 (4): 417-424.
[7]	Yao, J. L., Deng, X. Q., and Zhao, Y. D. (2013). Characteristics of tight oil in Triassic Yanchang Formation, Ordos Basin. Petroleum Exploration and Development 40 (2): 150-158.
[8]	Deng, X. Q., Liu, X. S., and Li, S. X. (2009). The relationship between compacting history and hydrocarbon accumulating history of super-low permeability reservoirs in the Triassic Yanchang Formation, Ordos Basin. Oil & Gas Geology 30 (2): 156-161.
[9]	Yang, H., Fu, J. H., and He, H. Q. (2012). Formation and distribution of large low-permeability ithologic oil regions in Huaqing, Ordos Basin. Petroleum Exploration and Development 39 (6): 641-648.
[10]	Yang, H., Li, S. X., and Liu, X. Y. (2013). Characteristics and resource prospects of tight oil and shale oil in Ordos basin. Acta Petrolei Sinica 34 (1): 1-11.
[11]	Zhao, J. Y., Fan, J. M., and He, Y. H. (2015). Optimization of horizontal well injection-production parameters for ultra-low permeable-tight oil production: A case from Changqing Oilfield, Ordos Basin. Petroleum Exploration and Development 42 (1): 68-75.
[12]	Crosby, D. G., Rahman, M. M., and Rahman, M. K. (2002). Single and multiple transverse fracture initiation from horizontal wells. Journal of Petroleum Science and Engineering 35 (3): 192-204.
[13]	Lian, L. M., Jiang, H. Q., and Niu, J. L. (2012). Research on multi-objective optimization method of horizontal injection-production patterns. Petroleum Geology and Recovery Efficiency 19 (1): 85-90.
[14]	Zhao, J. Y., He, Y. H., and Fan, J. M. (2014). Optimization technology study for horizontal well pattern in ultra-low permeable tight reservoirs. Journal of Southwest Petroleum University: Science & Technology Edition 36 (2): 1-98.

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APA Style

Xiaoyu Cheng, Fengjie Li, Youya Su, Xigui Jing. (2017). Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin. American Journal of Energy Engineering, 5(3), 11-16. https://doi.org/10.11648/j.ajee.20170503.11

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ACS Style

Xiaoyu Cheng; Fengjie Li; Youya Su; Xigui Jing. Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin. Am. J. Energy Eng. 2017, 5(3), 11-16. doi: 10.11648/j.ajee.20170503.11

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AMA Style

Xiaoyu Cheng, Fengjie Li, Youya Su, Xigui Jing. Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin. Am J Energy Eng. 2017;5(3):11-16. doi: 10.11648/j.ajee.20170503.11

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@article{10.11648/j.ajee.20170503.11,
  author = {Xiaoyu Cheng and Fengjie Li and Youya Su and Xigui Jing},
  title = {Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin},
  journal = {American Journal of Energy Engineering},
  volume = {5},
  number = {3},
  pages = {11-16},
  doi = {10.11648/j.ajee.20170503.11},
  url = {https://doi.org/10.11648/j.ajee.20170503.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajee.20170503.11},
  abstract = {Horizontal wells development technology has become an important means to improve the production of a single well. In this paper, according to the reservoir characteristics of tight oil of Yanchang Formation, some optimizations of horizontal well technology were made and applied in some wells. Through evaluating the exploitation effect concluding yield evaluation, regression and water content evaluation and single well evaluation of these wells, it can be seen that the single well production is enhanced greatly.},
 year = {2017}
}

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TY  - JOUR
T1  - Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin
AU  - Xiaoyu Cheng
AU  - Fengjie Li
AU  - Youya Su
AU  - Xigui Jing
Y1  - 2017/07/05
PY  - 2017
N1  - https://doi.org/10.11648/j.ajee.20170503.11
DO  - 10.11648/j.ajee.20170503.11
T2  - American Journal of Energy Engineering
JF  - American Journal of Energy Engineering
JO  - American Journal of Energy Engineering
SP  - 11
EP  - 16
PB  - Science Publishing Group
SN  - 2329-163X
UR  - https://doi.org/10.11648/j.ajee.20170503.11
AB  - Horizontal wells development technology has become an important means to improve the production of a single well. In this paper, according to the reservoir characteristics of tight oil of Yanchang Formation, some optimizations of horizontal well technology were made and applied in some wells. Through evaluating the exploitation effect concluding yield evaluation, regression and water content evaluation and single well evaluation of these wells, it can be seen that the single well production is enhanced greatly.
VL  - 5
IS  - 3
ER  -

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Author Information

Xiaoyu Cheng

State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu, China
Fengjie Li

State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu, China
Youya Su

Oil Production Plant 3 of Petro China Changqing Oilfield Company, Yinchuan, China
Xigui Jing

State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu, China

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Plain Text BibTeX RIS

APA Style

Xiaoyu Cheng, Fengjie Li, Youya Su, Xigui Jing. (2017). Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin. American Journal of Energy Engineering, 5(3), 11-16. https://doi.org/10.11648/j.ajee.20170503.11

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ACS Style

Xiaoyu Cheng; Fengjie Li; Youya Su; Xigui Jing. Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin. Am. J. Energy Eng. 2017, 5(3), 11-16. doi: 10.11648/j.ajee.20170503.11

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AMA Style

Xiaoyu Cheng, Fengjie Li, Youya Su, Xigui Jing. Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin. Am J Energy Eng. 2017;5(3):11-16. doi: 10.11648/j.ajee.20170503.11

Copy | Download

@article{10.11648/j.ajee.20170503.11,
  author = {Xiaoyu Cheng and Fengjie Li and Youya Su and Xigui Jing},
  title = {Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin},
  journal = {American Journal of Energy Engineering},
  volume = {5},
  number = {3},
  pages = {11-16},
  doi = {10.11648/j.ajee.20170503.11},
  url = {https://doi.org/10.11648/j.ajee.20170503.11},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajee.20170503.11},
  abstract = {Horizontal wells development technology has become an important means to improve the production of a single well. In this paper, according to the reservoir characteristics of tight oil of Yanchang Formation, some optimizations of horizontal well technology were made and applied in some wells. Through evaluating the exploitation effect concluding yield evaluation, regression and water content evaluation and single well evaluation of these wells, it can be seen that the single well production is enhanced greatly.},
 year = {2017}
}

Copy | Download

TY  - JOUR
T1  - Exploitation Evaluation of Tight Oil Reservoirs in Yanchang Formation Using Horizontal Well: A Case Study of Some Wells from Changqing Oilfield, Ordos Basin
AU  - Xiaoyu Cheng
AU  - Fengjie Li
AU  - Youya Su
AU  - Xigui Jing
Y1  - 2017/07/05
PY  - 2017
N1  - https://doi.org/10.11648/j.ajee.20170503.11
DO  - 10.11648/j.ajee.20170503.11
T2  - American Journal of Energy Engineering
JF  - American Journal of Energy Engineering
JO  - American Journal of Energy Engineering
SP  - 11
EP  - 16
PB  - Science Publishing Group
SN  - 2329-163X
UR  - https://doi.org/10.11648/j.ajee.20170503.11
AB  - Horizontal wells development technology has become an important means to improve the production of a single well. In this paper, according to the reservoir characteristics of tight oil of Yanchang Formation, some optimizations of horizontal well technology were made and applied in some wells. Through evaluating the exploitation effect concluding yield evaluation, regression and water content evaluation and single well evaluation of these wells, it can be seen that the single well production is enhanced greatly.
VL  - 5
IS  - 3
ER  -

Copy | Download