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Keywords: fracture geometry
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Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1942
... horizontal well in southeastern Sichuan Basin, the reservoir characteristics and fracture geometry were evaluated by a new method. With relatively higher closure pressure of 89∼91 MPa, lower shale brittleness index of 28.7∼43.7%, and shale fracability 0.10∼0.76, the shale demonstrates plastic reservoir...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1421
... lithological reservoir fracture tamulangou formation zhang fluid viscosity hf geometry fracture geometry ARMA 21 1421 Experimental Study on the Fracability and Hydraulic Fracture Propagation Mechanism of Different Lithological Rocks in Tamulangou Formation Ji, D.G Zhang, S.C., Zou, Y.S., Ma, X.F...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1789
... to design the appropriate fracture geometry to solve the injectivity problems in the south of Iraq. Ultimately feasibility studies were conducted based on fold of increase and net present value. reservoir geomechanics hydraulic fracturing upstream oil & gas enhanced recovery proppant...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1640
.... This paper experimentally investigates how the distances influence the fracture geometry of radial borehole fracturing. Artificial concrete blocks were cast with cement, sand and water and were fractured by injecting fluids into the wellbores. Results indicate that the hydraulic fractures deviate more...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1651
... and fluid flow in the fracture and wellbore, was used to effectively simulate the temporary plugging effect on complex fracture geometry. More importantly, the model can capture the interaction between natural fractures and hydraulic fractures when considering the plugging effect. Based on a fracture design...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1872
... fracturing orthogonally core surface fracture upstream oil & gas specimen zhang natural fracture proceedings petroleum engineer wellbore propagation pressure curve interaction complex reservoir horizontal wellbore intersect nf strike fracture geometry ARMA 21 1872 Experimental...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1542
... with complex fracture geometry. The reservoir geomechanics model will be used to characterize spatial and temporal evolution of stress state due to depletion of the parent well. Based on updated heterogeneous reservoir stress state, an in-house hydraulic fracture model is used to simulate dynamic fracture...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0087
... path true tri-axial experiment propagation fracture geometry criterion specimen hydraulic fracture wellbore 1. INTRODUCTION Unconventional oil and gas resources own a large part of the energy reserves in the world (Gao et al., 2014; Warpinski et al, 2009; Li et al., 2015). And the hydraulic...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0130
... microseismic data microseismicity DPA Reservoir Characterization baig geomechanical model dynamic parameter analysis dynamic parameter deformation machine learning Upstream Oil & Gas Simulation prediction evolution fracture geometry hydraulic fracturing displacement geomechanical modeling...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0251
... ABSTRACT: It is important to determine well spacing for maximizing oil recovery in shale reservoirs with complex hydraulic and natural fracture geometries. The optimal number of well placement should be achieved to minimize well interference. Although there are many simulation studies...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0321
... reservoirs. Upstream Oil & Gas natural fracture differential pore pressure hydraulic fracturing orientation consideration perforation natural fracture network depletion effect child well fracture propagation parent well fracture geometry re-fracturing pore pressure fractured...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0508
... Technology Conference fracture geometry stress field reservoir treatment fracture Upstream Oil & Gas contour pressure response monitor fracture pressure transfer permeability 1 1. INTRODUCTION In recent years, as well-spacing and infill drilling have become central to unconventional...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0504
... of the Discrete Fracture Network (DFN) algorithm and the Finite Element Method (FEM), which provides a three-dimensional basis for simulating the interaction between natural fracture geometry, rock mechanical properties, and the in-situ stress conditions. Furthermore, the developed framework also provides...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-2152
... interlayer Simulation numerical investigation oil layer Zhang fracture permeability structural geology strength Shengli Oilfield hydraulic fracture fracture geometry 1. INTRODUCTION Shale formations commonly consist of vertical heterogeneous layers with different hydraulic and mechanical...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1760
... fracturing behavior in particulate media Assess the plausibility of using an acoustic monitoring technique to gain additional insights into the fracturing processes, and fracture geometry mapping. A series of hydraulic fracturing tests were conducted in cohesionless, sediment-like particulate block...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1846
... of fracture vertically breakthrough bedding, we investigated the propagation of fractures with different methods. In a series of laboratory experiments, we investigated the influence of bedding on fracture extension and fracture geometry using large-scaled true triaxial hydraulic fracturing experimental...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1822
... ABSTRACT: To qualitatively analyze fracture geometry and fracture mode in supercritical CO 2 (SC-CO 2 ) fracturing, we conducted laboratory fracturing experiments using the man-made sample with a size of 30×30×30c m 3 under triaxial stresses. The induced fracture geometry was digitized...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1800
... fracturing fluid proppant size conductivity evolution Modeling & Simulation Upstream Oil & Gas proppant pack fracture propagation proppant proppant transport fracture viscosity Dontsov hydraulic fracture proppant distribution propagation proppant bank fracture geometry base case...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1943
... emission wellbore laboratory Symposium fracture injection pressure AE activity fracture network complex fracture network Zhang fracture geometry 1. INTRODUCTION Hydraulic fracturing is widely used to create large-scale complexity fracture networks in unconventional reservoirs with ultra-low...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1936
... wellbore MPa horizontal stress difference fracture geometry geometry supercritical carbon dioxide hf geometry completion characteristic Sandstone Formation fracture 1. INTRODUCTION Horizontal drilling and multistage fracturing are two important technologies to develop tight oil resources...

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