Guopeng Huang
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View article: UFM‐Based Simulation of Competitive Multi‐Fracture Propagation in Horizontal Wells
UFM‐Based Simulation of Competitive Multi‐Fracture Propagation in Horizontal Wells Open
Multi‐stage hydraulic fracturing in horizontal wells is vital for stimulating unconventional reservoirs, yet uneven fracture propagation often restricts the effective communication volume of the reservoir. We constructed a field‐scale Unco…
View article: A Cfd-Dem Simulation Study on the Evolution of the Plugging Layer During the Temporary Plugging and Diverting Fracturing
A Cfd-Dem Simulation Study on the Evolution of the Plugging Layer During the Temporary Plugging and Diverting Fracturing Open
View article: Numerical simulation of the simultaneous propagation of multiple hydraulic fractures based on expanded finite element method
Numerical simulation of the simultaneous propagation of multiple hydraulic fractures based on expanded finite element method Open
Hydraulic fracturing technology with horizontal wells is a highly efficient approach to stimulate the unconventional reservoir by creating lots of fractures to increase the oil and gas recovery rate. However, some field monitoring data ind…
View article: Study on Brittleness Characteristics and Fracturing Crack Propagation Law of Deep Thin-Layer Tight Sandstone in Longdong, Changqing
Study on Brittleness Characteristics and Fracturing Crack Propagation Law of Deep Thin-Layer Tight Sandstone in Longdong, Changqing Open
Tight-sandstone oil and gas resources are the key areas of unconventional oil and gas resources exploration and development. Because tight-sandstone reservoirs usually have the characteristics of a low porosity and ultralow permeability, l…
View article: The crystal structure of (<i>N</i>-([1,1′:4′,1″-terphenyl]-4,4′-diethyl)-2-(bis(pyridin-2-ylmethyl)amino)acetamide-<i>κ</i> <sup>4</sup> <i>N,N,N″</i>, <i>O</i>)tri(nitrato-k<i>O</i>, <i>O</i>′) samarium(III) - methanol - acetonitrile (1/1/1), C<sub>40</sub>H<sub>39</sub>SmN<sub>8</sub>O<sub>14</sub>
The crystal structure of (<i>N</i>-([1,1′:4′,1″-terphenyl]-4,4′-diethyl)-2-(bis(pyridin-2-ylmethyl)amino)acetamide-<i>κ</i> <sup>4</sup> <i>N,N,N″</i>, <i>O</i>)tri(nitrato-k<i>O</i>, <i>O</i>′) samarium(III) - methanol - acetonitrile (1/1/1), C<sub>40</sub>H<sub>39</sub>SmN<sub>8</sub>O<sub>14</sub> Open
C 40 H 39 SmN 8 O 14 , triclinic, P 1̄ (no. 2), a = 8.2799(1) Å, b = 16.6666(5) Å, c = 17.1471(3) Å, α = 73.549 ( 2 ) ∘ $73.549{(2)}^{\circ }$ , β = 89.123 ( 1 ) ∘ $89.123{(1)}^{\circ }$ , γ = 83.045(2)°, V = 2252.2(1) Å 3 ,…
View article: The crystal structure of (1-(pyridin-2-yl)-<i>N</i>-(pyridin-2-ylmethyl)-<i>N</i>-((1-(4-vinylbenzyl)-1<i>H</i>-benzo[<i>d</i>]imidazol-2-yl)methyl)methanamine-<i>κ</i> <sup>4</sup> <i>N</i>,<i>N</i>′,<i>N</i>″,<i>N</i>‴)tris(nitrato-k<i>O</i>,<i>O</i>′)-erbium(III), C<sub>29</sub>H<sub>27</sub>ErN<sub>8</sub>O<sub>9</sub>
The crystal structure of (1-(pyridin-2-yl)-<i>N</i>-(pyridin-2-ylmethyl)-<i>N</i>-((1-(4-vinylbenzyl)-1<i>H</i>-benzo[<i>d</i>]imidazol-2-yl)methyl)methanamine-<i>κ</i> <sup>4</sup> <i>N</i>,<i>N</i>′,<i>N</i>″,<i>N</i>‴)tris(nitrato-k<i>O</i>,<i>O</i>′)-erbium(III), C<sub>29</sub>H<sub>27</sub>ErN<sub>8</sub>O<sub>9</sub> Open
C 29 H 27 ErN 8 O 9 , triclinic, P 1 ‾ $P\overline{1}$ (no. 2), a = 8.6681(2) Å, b = 13.0695(3) Å, c = 14.1408(4) Å, α = 80.130(2)°, β = 86.409(2)°, γ = 75.761(2)°, V = 1529.43(4) Å 3 , Z = 2, R gt ( F ) = 0.0382, w R ref ( F 2 ) = 0…
View article: Numerical simulation on the multiple planar fracture propagation with perforation plugging in horizontal wells
Numerical simulation on the multiple planar fracture propagation with perforation plugging in horizontal wells Open
Intra-stage multi-cluster temporary plugging and diverting fracturing (ITPF) is one of the fastest-growing techniques to obtain uniform reservoir stimulation in shale gas reservoirs. However, propagation geometries of multiple fractures du…
View article: Quantitative investigation of multi-fracture morphology during TPDF through true tri-axial fracturing experiments and CT scanning
Quantitative investigation of multi-fracture morphology during TPDF through true tri-axial fracturing experiments and CT scanning Open
Due to the reservoir heterogeneity and the stress shadow effect, multiple hydraulic fractures within one fracturing segment cannot be initiated simultaneously and propagate evenly, which will cause a low effectiveness of reservoir stimulat…
View article: Parameter optimization and field test of nano variable-viscosity slick water fracturing in Changqing shale reservoir
Parameter optimization and field test of nano variable-viscosity slick water fracturing in Changqing shale reservoir Open
After the development of the directional and horizontal wells of Chang 7 shale reservoir in Ordos Basin, the formation pressure decreases rapidly and the production decreases naturally. There is an urgent need for fracturing fluid with oil…
View article: Numerical modeling of multiple fractures competition propagation in the heterogeneous layered formation
Numerical modeling of multiple fractures competition propagation in the heterogeneous layered formation Open
Separate-layer fracturing technology is one of the key stimulation technologies in the multi-layer reservoirs However, multiple fractures cannot evenly propagate due to the strong heterogeneity of the layers. In this paper, a three-dimensi…
View article: Protective effect of Resveratrol in combination with Ursolic acid against diabetic cardiomyopathy via improving myocardial function and attenuation of inflammation and oxidative stress
Protective effect of Resveratrol in combination with Ursolic acid against diabetic cardiomyopathy via improving myocardial function and attenuation of inflammation and oxidative stress Open
Diabetes mellitus (DM) is a serious complication of persistent hyperglycemia where affected individuals experience insufficient production of insulin or inadequate utilization of glucose (1).It leads to long term disorders mainly affecting…