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Keywords: Thickness
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Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0623
... is developed for the geological conditions of the Missan oilfield. The casing damage mechanism under long-term rheological effects is revealed. The effects of different casing sizes, casing thickness, perforation diameter and perforation density on casing collapse strength were carried out. The results show...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0603
... lining structure are studied based on the three-dimensional finite element calculation theory, so as to determine the optimal thickness of concrete lining. The maximum tensile stress of 20cm lining during operation is about 8.73MPa, and that of 120cm lining during operation is about 4.68MPa. The maximum...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0549
... shoe and low elastic modulus cement below the surface casing shoe, along with increasing the wall thickness of the production casing, will help reduce the failure length of the cement sheath. The study results have important implications for controlling wellbore integrity in shale oil wells. 1...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0553
... subdiscipline geology reservoir geomechanics shotcrete rock load coefficient evaluation mathematics of computing support system design method shotcrete adhesion shotcrete panel strength thickness configuration full-scale load-deflection test applied load bernard shotcrete performance ARMA...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0724
... sediment loading above a thick mobile shale layer can contribute to the growth of such structures. conditions, such as low temperature gradients (Abrams and Narimanov, 1997) and overpressured sediments (Narimanov, 1993, Abrams and Narimanov, 1997). Growth strata on seismic data shows that the widespread...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0237
... fracture china government displacement mudstone steel grade sichuan basin control method china petroleum machinery mechanism natural gas industry deformation mechanism geology rock type reservoir geomechanics shale ga well horizontal well shear deformation thickness ARMA 23 0237...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0836
... different mechanical properties compared to the host rock. The stiffness, strength, and thickness of the inclusions were varied by adjusting the mixing ratio of gypsum powder and water. The results indicated a similar trend for approach angles as in the first set, while the samples with weaker and softer...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0816
... and productivity indices for CO 2 plume geothermal systems. In addition, we use a coupled thermohydromechanical model to understand if the process might induce fracturing or seismicity. The result showed that the top of the reservoir, the formation porosity, and the formation thickness are the top three factors...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-2062
... structural geology shale gas shale reservoir morris reservoir simulation upstream oil & gas hydraulic fracturing reservoir geomechanics propagation rock roshankhah reservoir characterization ferrill mcginnis reservoir bounded interface complex reservoir strength thickness...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0092
... on the temperature field and stress field of thermal recovery wells are analyzed. The study finds that when the cement sheath missing thickness ratio increases to 1/5 to 3/5 or the missing angle exceeds 30°, the casing is prone to yield failure. When the missing angle is 60°or 120°, the cement sheath is prone...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0211
... thickness shear strength tokashiki upstream oil & gas reservoir characterization characteristic engineering penetration index bulletin classification rock mechanic ARMA 22 0211 Some attempts on Characterization and Evaluation of Properties of Fracture/Shear Zones Aydan, Ö. University...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0042
... was modelled as a material with a thickness of 50 mm and calibrated based on the mechanical properties of early-age fiber reinforced shotcrete obtained from available laboratory test results and empirical equations. The rock material near the modelled shaft was calibrated against the extensometer measurement...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0080
... with laboratory experiment and field test for analysis. A new model of expandable conductor and soil strata is presented. Results show that the novel expandable conductor can significantly increase the vertical bearing capacity of the foundation, the end of the annular material area (the thickness of the material...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0646
... differential stress (Liu et al., 2013, Fjaer et al., 2008). creep thickness imperfection upstream oil & gas reservoir characterization scenario deformation low-rate creep perimeter casing design carnallite rock mechanic casing and cementing displacement drilling conference cross...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0527
... particles are predominantly specks (up to 3mm), however more rarely they can be > 5mm (T Fuller & Hann, 2019). gold mining upstream oil & gas operation reservoir characterization safety steel compaction storage thickness strength hann civil product metals & mining...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0760
... Natural, bedded salt formations can be considered as host rocks for cavern storage of hydrogen produced by the conversion of excess energy to hydrogen via electrolysis. There are three active facilities in the US and one facility in the UK stores hydrogen in salt caverns (Zivar et al., 2021). Thick salt...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0804
... interval and a thin oil rim of about 30 ft in thickness. The porosity ranges from 31 to 40% and extensive compaction has occurred with 700 psi pressure depletion throughout the gas production phase. Therefore, a Global Positioning System (GPS) sensor have been installed since the year 2000 to monitor...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0683
... core analysis saturation permeability reservoir characterization bedding plane example upstream oil & gas orientation insufficiently compressive strength cwt transducer thickness switzerland shear strength information reservoir geomechanics strength shale unpreserved shale...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-0020
... ABSTRACT: According to the caving law of thick and hard overlying strata and the evolution characteristics of water-conducting fracture zone, comprehensive analysis of the collapse characteristics of the thick and hard overburden in the fully mechanized caving face, the information...

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