Abbreviations
- c :
-
Stress anisotropy factor
- D :
-
Reservoir depth
- E :
-
Young’s modulus of the rock
- FEM:
-
Finite element method
- H :
-
Fracture height
- H r :
-
Reservoir thickness
- L :
-
Fracture length
- p t :
-
Downhole treatment pressure
- PKN:
-
Perkins and Kern fracture
- R :
-
Hole radius
- S h :
-
Minimum horizontal stress
- S H :
-
Maximum horizontal stress
- S V :
-
Vertical stress
- w max :
-
Maximum fracture width
- w max_R :
-
Maximum fracture width at hole radius R
- \(w_{{\hbox{max} \_S_{\text{V}} }}\) :
-
Maximum fracture width at maximum stress S V
- w 3D_max :
-
Maximum fracture width for 3-D PKN
- ρ :
-
Density of the rock
- ν :
-
Poisson’s ratio of the rock
References
Adachi J, Siebritsb E, Peirce A, Desrochesd J (2007) Computer simulation of hydraulic fractures. Int J Rock Mech Min Sci 44:739–757
Alberty M, McLean M (2004) A physical model for stress cages. SPE-90493
Bradley WB (1979) Failure of inclined boreholes. Trans ASME 101:232–239
Bunger AP, Zhang X, Jeffrey RG (2012) Parameters affecting the interaction among closely spaced hydraulic fractures. SPE J 17:292–306
Castonguay ST, Mear ME, Dean RH, Schmidt JH (2013) Predictions of the growth of multiple interacting hydraulic fractures in three dimensions. SPE-166259
Detournay E (2016) Mechanics of hydraulic fractures. Annu Rev Fluid Mech 48:311–339
Dohmen T, Zhang J, Li C, Blangy JP, Simon KM, Valleau DN, Ewles JD, Morton S, Checkles S (2013) A new surveillance method for delineation of depletion using microseismic and its application to development of unconventional reservoirs. Paper SPE-166274 presented at the SPE annual technology conference in New Orleans, LA
Dohmen T, Blangy JP, Zhang J (2014a) Microseismic depletion delineation. Interpretation 2(3):SG1–SG13
Dohmen T, Zhang J, Blangy JP (2014) Measurement and analysis of 3D stress shadowing related to the spacing of hydraulic fracturing in unconventional reservoirs. SPE 170924
Friedrich M, Milliken M (2013) Determining the contributing reservoir volume from hydraulically fractured horizontal wells in the Wolfcamp formation in the Midland Basin. URTEC-1582170. doi:10.1190/URTEC2013-149
Geertsma J, de Klerk F (1969) A rapid method of predicting width and extent of hydraulically induced fractures. J Pet Technol 21:1571–1581
Kress O, Weng X, Gu H, Wu R (2013) Numerical modeling of hydraulic fractures interaction in complex naturally fractured formations. Rock Mech Rock Eng 46(3):555–568
Li S, Zhang D, Li X (2017) A new approach to the modeling of hydraulic-fracturing treatments in naturally fractured reservoirs. SPE J 22(4):1064–1081. doi:10.2118/181828-PA
Mack MG, Warpinski NR (2000) Mechanics of hydraulic fracturing, chap. 6. In: Economides MJ, Nolte KG (eds) Reservoir stimulation, 3rd edn. Wiley, Chichester
Nordgren RP (1972) Propagation of a vertical hydraulic fracture. SPE J 12(4):306–314
Perkins TK, Kern LR (1961) Widths of hydraulic fractures. In: SPE annual fall meeting, Dallas, 8–11 Oct, SPE-89-PA
Roussel NP, Sharma MM (2011) Optimizing fracture spacing and sequencing in horizontal well fracturing. SPE-127986, SPE Production & Operations
Sneddon IN, Elliott HA (1946) The opening of a Griffith crack under internal pressure. Q Appl Math 4:262–266
Warpinski NR, Abou-Sayed IS, Moschovidis ZA, Parker C (1993) Hydraulic fracture model comparison study: complete results. A report for Gas Research Institute
Warpinski NR, Moschovidis ZA, Parker C, Abou-Sayed IS (1994) Comparison study of hydraulic fracturing models—test case: GRI staged field. Experiment No. 3. SPE-25890, SPE Production & Facilities
Weng X, Kresse O, Cohen C-E, Wu R, Gu H (2011) Modeling of hydraulic-fracture-network propagation in a naturally fractured formation. SPE-140253, SPE Production & Operations
Zhang J (2013) Borehole stability analysis accounting for anisotropies in drilling to weak bedding planes. Int J Rock Mech Min Sci 60:160–170
Zhang Y, Zhang J (2017) Lithology-dependent minimum horizontal stress and in situ stress estimate. Tectonophysics 703–704:1–8
Zhang J, Alberty M, Blangy JP (2016) A semi-analytical solution for estimating the fracture width in wellbore strengthening applications. Paper SPE 180296 presented at SPE deepwater drilling & completions conference held in Galveston, TX, USA
Acknowledgements
This work was partially supported by the Program for Innovative Research Team in University sponsored by Ministry of Education of China (IRT-17R37), National Science Foundation of China (51774136), China National Key R&D Project (2017YFC0804108) during the 13th Five-Year Plan Period and Natural Science Foundation of Hebei Province of China (D2017508099). The authors wish to thank COMSOL Inc. to provide the Multiphysics FEM software for conducting this research.
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Zhang, J., Zhang, Y. & Yin, S. PKN Solution Revisit: 3-D Hydraulic Fracture Size and Stress Anisotropy Effects. Rock Mech Rock Eng 51, 653–660 (2018). https://doi.org/10.1007/s00603-017-1346-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00603-017-1346-4