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Keywords: compressive strength
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Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0233
... strength. Geopolymer showed higher flexibility, higher Poisson’s ratio, and lower compressive strength than the industrial class expansive cement at both temperatures. From the numerical analysis, the results show that the most likely cement failure location is at 90° to the maximum in-situ stress...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0272
.... wellbore design reservoir characterization upstream oil & gas reservoir geomechanics magnitude wellbore integrity borehole breakout fracture hmin polygon dif kirsch hmax compressive strength zoback hydraulic fracturing breakout strength drilling-induced tensile fracture mclennan...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0273
... geomechanics strength roughness equation criterion casted discontinuity shear strength anisotropy upstream oil & gas reservoir characterization grasselli barton rock mechanic compressive strength casagrande ytec table 2 mpa rock engineering ARMA 22 0273 YTEC - Privada Characterization...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0279
... ABSTRACT: A proper cementing job is an essential application in any successful drilling operation since it is heavily related to the well integrity. The cement quality performance used in this process is quantified by the cement compressive strength measured in three standard periods: 2, 7...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0135
... performance for ROP prediction with top drive torque as the most important feature. Pump pressure and downhole torque are clustering in different groups for different sections of the inclined well. Successful prediction of confined compressive strength (CCS) is also achieved through random forest model...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0140
... of water-based fluids on the compressive strength and acoustic velocity of different types of shale rocks, and the results indicated that the ionic content of water-based fluid has a significant impact on the change of shale properties. Talal (2013) studied the effect of ion diffusion on the compressive...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0683
... preserved Opalinus clay to identify the pristine properties of this material. Among these, the strength of the shale was measured by unconfined compressive strength, scratch, and punch tests, whereas the acoustic wave velocity was tested by continuous-wave technique and through-transmission method...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0562
.... The spatial distribution of gravels can directly affect the mechanical properties of conglomerates. Specifically, the compression strength of gravels with a concentrated distribution of gravels (19.3 MPa) is 68.93% of the strength of gravels with a uniform distribution (28.0 MPa). The total damage energies...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0598
... isolation packer compressive strength waterflooding packer stratification reservoir pretreated ceramsite offshore oilfield consolidation strength consolidation salinity agent bohai oilfield technology ARMA 22 598 Research and application of integrated technology of chemical sand control...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0617
... that the curing time was extended by 1.9 hrs by doubling the amount of diluent. At the same time, doubling the amount of the curing agent increased the compressive strength by 5.3 MPa. Under the triaxial test conditions, the four resin materials exhibited high compressive strength, low elastic modulus, and low...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0623
... (12, 24, 48 and 72 hours) where the compressive strength, permeability, Poisson’s ratio and Young’s modulus of each sample were examined. The results indicated that the compressive strength of both cement systems increased with the increase of the curing time and the nanoclay-based sample had higher...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-2032
... mechanic compressive strength wellbore design synthetic sandstone journal cement international journal criterion mining science characteristic mpa calculation gutierrez tunnel rockburst study wibisono ARMA 22 2032 Laboratory Characterization of a Synthetic Sandstone for Tunnel Rockburst...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-2297
...) were first examined. To investigate the fracture behavior of sedimentary rocks, a compilation of published dataset and our experimental data were employed to develop a new approach for estimating uniaxial compressive strength (UCS) based on the amount of energy released during rock deformation, which...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0412
... permeability, compressive strength, Young’s modulus and stress-strain characteristics, were evaluated before and after high-temperature treatments. The results show that silica-modified cement can maintain reasonably high compressive strength and Young’s modulus after exposure to 550 C for 7 days. The use...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0023
... flow in porous media waste management criteria flac3d strength criterion fitting mpa compressive strength mohr-coulomb criterion science international journal storage cavern modification generalized hoek-brown criterion plastic deformation ARMA 22 0023 Study on strength of rock salt...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0040
... fractal dimension strength fragmentation characteristic loading granite geomechanics symposium masoumi investigation wellbore design shale gas sandstone journal mechanism compressive strength gosford sandstone compression evaluation ARMA 22 40 Investigation of the relationship between...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0056
... - formation assembly is established to analyze the stress law of cement sheath. The integrity of the cement sheath is analyzed. The results show that the elastic modulus of cement is 6 GPa and the Poisson’s ratio is 0.17. The compressive strength and tensile strength of cement after cyclic loading are 90MPa...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0090
... characterization explosive fracturing process transparent surrogate boundary journal substitute stimulation granite compressive strength flow in porous media experiment cavity imaging propagation national laboratory ARMA 22-90 Analysis and Modeling of Explosive Fracturing Process in a Transparent...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1941
... contemporary civil engineering materials with advantages of abundant raw materials, low price, and simple preparing process. High-performance mortar has many applications on highways, bridges, and high-rise buildings due to its high structural strength and good durability. The compressive strength of high...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1397
... oil well cement cement hydration cement formulation viscosity evolution transit time ht hp consistometer cement property upstream oil & gas property evolution mpa cement slurry cement chemistry thickening time consistency compressive strength apparent activation energy different...

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