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Keywords: horizontal well
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Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1429
... in a staggered layout with horizontal and vertical offset. This paper presents a robust geomechanical modeling and analysis of the proposed solution. To investigate this problem, we present a 3D geomechanical analysis of induced pore pressure and stress around multiple staggered horizontal wells. We use...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1579
... ABSTRACT: Fracture network swept volume (FSV) is an effective means to directly evaluate the fracturing effect of multi-fractured horizontal wells (MFHWs). In the paper, first, the multi-level evaluation system was established by using the analytic hierarchy process (AHP) to describe...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1592
... ABSTRACT: Accurate descriptions of reservoir and completion parameters play an important role in evaluating the performance and determining the location of horizontal wells in bottom-water reservoirs. In this present work, eighteen parameters are considered, and the impacts of these parameters...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1128
... dilation zone along horizontal well. This paper presents our research and field pilot testing results. Numerical simulations were conducted to investigate the feasibilities of S-dilation process. Field pilot testing were conducted, and good results were achieved, which highlights the promising potential...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1241
... DFIT stress measurements made at the toe of horizontal wells in each of the three formations of interest. Second, we analyzed the horizontal variations in the stresses due to the lateral well traversing lithostratigraphic facies. We have successfully shown that the hydraulic fractures in the heel...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1058
... ABSTRACT: There are many factors affecting the productivity of Multi-fractured horizontal wells (MFHWs) in tight reservoirs and the relationship is complex, which makes productivity prediction very difficult. In this paper, firstly, the analytic hierarchy process (AHP) and grey theory were...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1286
... ABSTRACT: Heat production from Hot Dry Rocks (HDRs) using closed-loop horizontal wells is currently being tested at full-scale in Alberta, Canada. Here, a Finite Element Method (FEM) program is developed to evaluate the outlet fluid temperature from an impermeable HDR geothermal system...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1276
... & gas optimization geomechanical modeling wellbore integrity drilling operation information drilling data vishnivetskiy complication horizontal well elastic-strength property well logging data drilling conference deposit well 7 western siberia feoktistova ARMA 21 1276 Geomechanical...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2147
... and moderate depletions and drawdowns initially sand-free with sanding incidence later, 4) and 5) two shallow water oil fields with high angle and horizontal wells both operating under water-cuts but still sand-free after many years of production and high pressure depletions. The case studies demonstrate...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0251
... reservoir Upstream Oil & Gas shale gas pressure distribution sepehrnoori fracture propagation model horizontal well fracture geometry unconventional reservoir natural fracture well interference reservoir simulation Well Number hydraulic fracturing different well number cumulative oil...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0023
... optimum completion for the shale play. Many important parameters that control behavior of producing wells have been analyzed, including number of days on production; depth; fluids in bbl; horizontal well completion configurations; stages per well; fracture type; average water requirement; proppant type...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0045
... ABSTRACT: In this study, a 3D DEM lattice simulator is utilized to model the simultaneous growth and mechanical interference among members of an array of hydraulic fractures along a horizontal well. The deformation and fracturing of the rock matrix are simulated by the lattice. Fluid flow...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0333
... the wellbore circulating temperature profile and the measure depth (MD) is performed. First, the temperature profile calculation model of a horizontal well is analyzed to obtain its correlation with the measure depth; second, the effect of temperature on safe mud weight window considering the phase equilibrium...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1872
... in leaky formation, such as the carbonate formations, the prediction result of horizontal well's extension limit will be larger than the actual value, which will lead to drilling hazards. With the increase in drill pipe rotation speed, the well's extension limit increases. However, the extension limit...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-2071
... & Gas stress shadow fracture half-length application horizontal well pressure response representation length direction fracture net pressure geometry height fracture volumetric stress shadow 1. INTRODUCTION As multi-well pad operations become more complex and the natural variability...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-2015
... horizontal well discrete fracture model reservoir wellbore interface vertical well fracture bedding plane 1 1. INTRODUCTION Orientation of in-situ principal stresses exclusively determines the orientation of hydraulic fracture (HF) propagation in homogeneous and isotropic materials as the HF tends...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0475
... ABSTRACT: The Wolfcamp Shale in the Permian Basin is one of the most active plays in unconventional reservoir development. Multiple efforts have been devised to design horizontal wells completion methods to effectively develop the Wolfcamp. We introduce a model to predict the number...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1683
.... This paper studies the effect of high-density water-based drilling fluid on the mechanical properties of the drilled formation in horizontal wells, where the exposure time of the formation to the drilling fluid may reach up to 20 days based on the length of lateral. High-pressure high-temperature (HPHT...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1846
... ABSTRACT: In order to reveal the influence of horizontal bedding and high-angle natural fracture on vertical extension and geometry of hydraulic fractures in shale reservoir, and provide technical support for vertical depth optimization of horizontal Wells and fracturing technology selection...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-740
... ABSTRACT: Wellbore stability is an important issue for drilling a horizontal well or an extended reach well. In this paper, the distribution of the breakdown pressure and collapse pressure is calculated with varying well inclination and azimuth angles. Considering the formation seepage...

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