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Rock Pore Structure Damage Due to Freeze During Liquid Nitrogen Fracturing

  • Research Article - Petroleum Engineering
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Abstract

Liquid nitrogen has been successfully used as a fracturing fluid in petroleum engineering. When liquid nitrogen is pumped into a well, the physical conditions of the reservoir rocks will be altered. In these experiments, pore structure damage in a sandstone and a coal due to freezing with liquid nitrogen was measured by nuclear magnetic resonance. The changes both in amplitude of the T 2 distribution curve and in maximum T 2 value were analysed. The results showed that the action of freezing with liquid nitrogen produced damage to the pore structure and caused the development of micro-pores or micro-fissures. The change in amplitude of T 2 distribution curves showed that the new pores or fissures in coal specimens were larger than those in sandstone. This indicated that coal specimens were subjected to more serious damage to their pore structure because of their inherent natural fractures and weaker grain cementation. For sandstone, the change in amplitude of T 2 distribution curve peaks revealed that the damage increased with increasing water saturation. By contrasting the pore structure damage characteristics of coal and sandstone, a tentative conclusion that liquid nitrogen fracturing was more suitable for use in coal bed methane extraction than in sandstone reservoirs was drawn.

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Abbreviations

\({{\rm Sw}}\) :

Water saturation of specimen (%)

T 2 :

Transverse relaxation time mainly resulting from surface interactions (ms)

ρ :

Constant represents the relaxivity (\({{\rm \mu m}/{\rm s}}\))

S/V :

Ratio of surface to volume inversely proportional to the pore radius (\({{\rm \mu m}^{-1}}\))

\({r_{\rm p}}\) :

Pore body radius (\({{\rm \mu m}}\))

References

  1. Saldungaray, P.; Palisch, T.: Hydraulic fracture optimization in unconventional reservoirs. In: SPE 164043 Presented at the SPE Middle East Unconventional Gas Conference and Exhibition held in Muscat, Sultanate, Oman (28–30 Jan 2013)

  2. Syfan, F., Jr.; Dawson, J.; Palisch, T.: 65 Years of fracturing experience: the key to better productivity is not what we have learned, but what we have forgotten and failed to utilize! In: SPE 166107 Presented at the SPE Annual Technical Conference and Exhibition held in New Orleans, Louisiana, USA (30 Sept–2 Oct 2013)

  3. King, G.E.: Hydraulic fracturing 101: what every representative, environmentalist, regulator, reporter, investor, university researcher, neighbor and engineer should know about estimating frac risk and improving frac performance in unconventional gas and oil wells. In: SPE 152596 Presented at the SPE Hydraulic Fracturing Technology Conference held in Woodlands, TX, USA (6–8 Feb 2012)

  4. Bryant, J.E.; Haggstrom, J.: An environmental solution to help reduce freshwater demands and minimize chemical use. In: SPE 153867 Presented at the SPE/EAEG European Unconventional Resources Conference and Exhibition held in Vienna Austria (20–22 March 2012)

  5. Holtsclaw, J.; Loveless, D.;, Saini, R.: Environmentally focused crosslinked-gel system results in high retained proppant-pack conductivity. In: SPE 146832 Presented at the SPE Annual Technical Conference and Exhibition held in Denver, Colorado, USA (30 Oct–2 Nov 2011)

  6. Bennion, D.B.; Thomas, F.B.; Bietz, R.F.: Low permeability gas reservoirs: problems, opportunities and solutions for drilling, completion, stimulation and production. In; SPE 35577 Presented at SPE Gas Technology Conference held in Calgary, Alberta, Canada, (28 Apr–1 May 1996)

  7. McDaniel, B.W.; Grundmann, S.R.; Kendrick, W.D.: Field applications of cryogenic nitrogen as a hydraulic fracturing fluid. SPE 38623 Presented at the SPE Annual Technical Conference and Exhibition held in San Antonio, TX, USA (5–8 Oct1997)

  8. Grundmann, S.R.; Rodvelt, G.D.; Dials, G.A.: Cryogenic nitrogen as a hydraulic fracturing fluid in the devonian shale. SPE 51067 Presented at the SPE Eastern Regional Conference and Exhibition held in Pittsburgh, Pennsylvania (9–11 Nov 1998)

  9. Kim, K.M.; Kemeny, J.: Effect of thermal shock and rapid unloading on mechanical rock properties. In: ARMA-09-084 presented at the 43rd US Rock Mechanics Symposium and 4th U.S.–Canada Rock Mechanics Symposium Held in Asheville, USA (28 June–1 July 2009)

  10. Chen, T.C.; Yeung, M.R.; Mori, N.: Effect of water saturation on deterioration of welded tuff due to freeze–thaw action. Cold Reg. Sci. Technol. 12, 127–136 (2004)

    Article  Google Scholar 

  11. Nicholson, D.T.; Nicholson, F.H.: Physical deterioration of sedimentary rocks subjected to experimental freeze–thaw weathering. Earth Surf. Proc. Land. 12, 1295–1307 (2000)

    Article  Google Scholar 

  12. Yang, G.; Pu, Y.: Initial discussion on the damage propagation of rock under the frost and thaw condition. J. China Coal Soc. 4, 357–360 [in Chinese] (2002)

    Google Scholar 

  13. Yang, G.; Pu, Y.; Ma, W.: Discussion on the damage propagation for rock under the frost and thaw condition of Frigid Zone. J. Exp. Mech. 2, 220–226 [in Chinese] (2002)

    Google Scholar 

  14. Li, J.; Zhou, K.; Zhang, Y.: Experimental study of rock porous structure damage characteristics under condition of freezing–thawing cycles based on nuclear magnetic resonance technique. Chin. J. Rock Mech. Eng. 6, 1208–1214 [in Chinese] (2012)

    Google Scholar 

  15. Alghamdi, T.M.; Arns, C.H.; Eyvazzadeh. R.Y.: Correlations between NMR relaxation response and relative permeability from topographic reservoir rock images. In: SPE 160870 Presented at the SPE Saudi Arabia Section Technical Symposium and Exhibition held in Khobbar, Saudi Arabia (8–11 April 2012)

  16. Kevin, M.; Douglas, M.S.: A NMR technique for the analysis of pore structure: numerical inversion of relaxation measurements. J. Colloid Interface Sci. 1, 114–127 (1987)

    Google Scholar 

  17. Li, S.; Tang, D.; Pan, Z.; Xu, H.; Huang, W.: Characterization of the stress sensitivity of pores for different rank coals by nuclear magnetic resonance. Fuel 111, 746–754 (2013)

    Article  Google Scholar 

  18. Dastidar, R.: Nuclear Magnetic Resonance (NMR) Study of Freezing and Thawing of Saturated Porous Media and Application to Shale and Pore Volume Compressibility Estimation. Dissertation, University of Oklahoma (2007)

  19. Matteson, A.; Tomanic, J.P.; Herron, M.M.; Allen, D.F.; Kenyon, W.E.: NMR relaxation of clay/brine mixtures. SPE Res. Eva. Eng. 5, 408–413 (2000)

    Google Scholar 

  20. Coates, G.R.; Xiao, R.; Prammer, M.G.: NMR Logging Principles and Applications. Gulf Publishing Company, Houston (1999)

    Google Scholar 

  21. Sondergeld, C.H.; Ambrose, R.J.; Rai, C.S.; Moncrieff, J.: Micro-structural studies of gas shales. In: SPE 131771 Presented at the SPE Unconventional Gas Conference held in Pittsburgh, USA (23–25 Feb 2010)

  22. Curtis, M.E.; Ambrose, R.J.; Sondergeld, C.S.; Rai, C.S.: Structural characterization of gas shales on the micro- and nano-scales. In: CUSG/SPE 137693 Presented at the Canadian Unconventional Resources & International Petroleum Conference held in Calgary, Canada (19–21 Oct 2010)

  23. Lionel, H.; Sharma, M.M.: A new three-dimensional, compositional, model for hydraulic fracturing with energized fluids. In: SPE 159812 Presented at the SPE Annual Technical Conference and Exhibition held in San Antonio, TX, USA (8–10 Oct 2012)

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Authors and Affiliations

  1. State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, No. 18 Fuxue Road, Changping District, Beijing, 102249, People’s Republic of China

    Chengzheng Cai, Gensheng Li, Zhongwei Huang, Zhonghou Shen & Shouceng Tian

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  1. Chengzheng Cai
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  2. Gensheng Li
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  3. Zhongwei Huang
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  4. Zhonghou Shen
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  5. Shouceng Tian
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Correspondence to Chengzheng Cai.

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Cai, C., Li, G., Huang, Z. et al. Rock Pore Structure Damage Due to Freeze During Liquid Nitrogen Fracturing. Arab J Sci Eng 39, 9249–9257 (2014). https://doi.org/10.1007/s13369-014-1472-1

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