Fracture Interference and Propagation Geometry of Hydraulic Fractures Based on XFEM in an Unconventional Oil Reservoir

Unconventional oil and gas reservoirs are characterised by low porosity, low permeability and low natural deliverability. At present, horizontal wells staged fracturing is an effective development method. However, in the case of staged hydraulic fracturing in horizontal wells, stress interference oc...

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Veröffentlicht in:	Archives of Mining Sciences 2023-01, Vol.68 (2), p.301
Hauptverfasser:	Liang, Shuang, Wang, Di, Liu, Dan, Tian, Yang, Wang, Haibo, Li, Fengxia, Dong, Gang, Yin, Chengfeng, Yang, Yi
Format:	Artikel
Sprache:	eng
Schlagworte:	Crack initiation Crack propagation Deformation Direction Finite element method Fluid flow Fracture mechanics Horizontal wells Hydraulic fracturing Interference Mechanical properties Modulus of elasticity Oil reservoirs Parameters Permeability Porosity Propagation Propagation modes Pumping Pumping rates Reservoirs
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