Study on Damage Characteristics and Formation Protective Drilling Fluids in Dongying Formation Low Permeability Reservoir of Chengbei Oilfield

Jianxiang SUN, Laiju HAN, Jianghong JIA

Abstract


On account of the poor protection of the Dongying formation low permeability reservoir of Chengbei oilfield, this paper researched the damage characteristics of Dongying formation low permeability reservoir, by reservoir sensitivity test, water locking damage test, TC model clogging test, and so on. Studies showed that the factors causing damage included water block, water sensitivity, and solid particles invasion. A kind of high quality pollution-free sea-drilling fluid was developed to deal with the potential damage, which had a better performance and protected the reservoir well.

Keywords


Low permeability reservoir; Damage characteristics; Water sensitivity damage; Water block damage; Drilling fluid for protection reservoir

Full Text:

PDF

References


[1] Cai, J. G., Xie, Z. H., & Liu B. J. (2001). Type sand characteristics of deep sandstone reservoirs in Shengli petroleum province. Acta Petrol Sinica, 22(5), 34-37.

[2] Huang, L. X., & Zhang, G. M. (1999). Mechanism of pore throat’s clogging due to solid particles in a formation. Journal of Jianghan Petroleum Institute, 21(2), 41-43.

[3] Zhang, Z. H., Han, H. S., & Wang, S. Q. (2000). Preparation of drilling and completion fluids used for pre-venting the formation from damage of the high-pressure and low-permeability sandstone reservoirs. Journal of Daqing Petroleum Institute, 24(1), 31-34.

[4] Yang, Y. X., Wu, Z. H., & Yan, Y. T. (2005). The analyses of Shanshan Oil-field low permeability reservoir damage. Xinjiang Geology, 23(2), 213-214.

[5] Zhang, Y. Z., & Zhang, Z. H. (2004). Development of acirculating micro-foam drilling system and its performance evaluation. Journal of Jianghan Petroleum Institute, 26(2), 103-105.

[6] Hajdo, L. E. (1994, February). Formation damage of an unconsolidated reservoir during steam flooding. Paper presented at SPE Formation Damage Control Symposium, Lafayette, Louisiana.

[7] Waren, B. K., Skea, K., Johnson, S., Smithinsky, S., & Lunan, B. (1998, April). Development of the pekisko dolomite in the Bigoray field: Issues in formation damage mechanisms, drilling fluid selection and well stimulation. Paper presented at SPE Rocky Mountain Regional/Low-Permeability Reservoirs Symposium, Denver, Colorado.

[8] Jiang, G. C., Ji, C. F., & Ma, X. P. (2009, May). Study and application of reservoir protection fluid system for drilling & completion using oil-film method. Paper presented at 8th European Formation Damage Conference, Scheveningen, The Netherlands.




DOI: http://dx.doi.org/10.3968/7502

Refbacks

  • There are currently no refbacks.


Copyright (c) 2015 Advances in Petroleum Exploration and Development



Share us to:   

Reminder

 We are currently accepting submissions via email only.

The registration and online submission functions have been disabled.

Please send your manuscripts to aped@cscanada.net，or  aped@cscanada.org  for consideration. We look forward to receiving your work.

 

We only use three mailboxes as follows to deal with issues about paper acceptance, payment and submission of electronic versions of our journals to databases:
caooc@hotmail.com; aped@cscanada.net; aped@cscanada.org

 Articles published in Advances in Petroleum Exploration and Development are licensed under Creative Commons Attribution 4.0 (CC-BY). 

ADVANCES IN PETROLEUM EXPLORATION AND DEVELOPMENT Editorial Office

Address:1055 Rue Lucien-L'Allier, Unit #772, Montreal, QC H3G 3C4, Canada.

Telephone: 1-514-558 6138
Website: Http://www.cscanada.net
Http://www.cscanada.org
E-mail:office@cscanada.net;  office@cscanada.org

Copyright © 2010 Canadian Research & Development Centre of Sciences and Cultures