1-20 of 38
Keywords: deviation
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1940
... to deviations from the reference trajectory. 1. Introduction The importance to capture the trajectory in terms of position and attitude of the directional borehole is widely acknowledged in the industry as discussed by Demirer et al, 2019 and Zalluhoglu et al, 2019. This paper signifies the need to control...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0066
... framework to deviated wells, including the risk of creating tortuous fractures. Upstream Oil & Gas deviation Reservoir Characterization uncertainty space input parameter Artificial Intelligence severity pressure measurement reservoir geomechanics pore pressure assessment station 3...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1955
... simulation deviation analytical solution Instrumentation data reservoir geomechanics displacement deep shaft radial movement measurement lab data deformation 1. INTRODUCTION Back-Analysis of observed or measured behavior for structures built in or on rock masses is a powerful tool to: (i) define...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-106
... of the rocks and the corresponding stress state. reservoir geomechanics approximation deviation coefficient hydraulic fracturing volumetric strain radial stress differential stress experimental result fraction Upstream Oil & Gas Reservoir Characterization Rock mechanics stress state...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-896
... fault hydraulic fracturing Upstream Oil & Gas deviation lateral orientation borehole Reservoir Characterization fracture characterization weakness plane distance weakness plane tensile strength in-situ stress regime main wellbore 1. INTRODUCTION Radial drilling-fracturing, combining...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-983
... TBM tunnel support cost estimation criteria deviation Reservoir Characterization Upstream Oil & Gas PoF assessment ground condition risk management reserves evaluation liner cost estimation construction method iteration probabilistic analysis methodology tunnel support class...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-032
... deviation, perforation and the temporary blocking agent on fracture morphology is studied. The experiment results show that, it can still form a complex fracture geometry with a curved fracture surface by perforation or using temporary blocking agents, and the fracturing turning point is near the end...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0715
... that flow induced stress changes can have a significant effect on hydraulic fracture propagation. Hydraulic fractures tend to bend around the producer, and the degree of deviation from the far stress field is dependent on several factors, including production rate, time, reservoir permeability, stress...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0891
... gages are installed in-vessel and are subjected to the same confining pressure variations of the test procedure, their elastic response and other sensor element related deviations mask the displacement readouts. This paper proposes a model to compensate these effects in the test registers that can...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0343
... their relative geomechanical variability. 1. INTRODUCTION geologic modeling Artificial Intelligence correlation specimen reservoir geomechanics deviation semivariogram uc variability Reservoir Characterization maximum value epistemic uncertainty Stanstead granite geological modeling...
Proceedings Papers

Paper presented at the 49th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2015
Paper Number: ARMA-2015-223
... modeling, and multiple point statistics based algorithms [1]. The current work concentrates on the first method. complex reservoir grid cell fracture fracture distribution deviation neural network azimuth angle probability grid seismic data criterion natural fracture network fracture...
Proceedings Papers

Paper presented at the 48th U.S. Rock Mechanics/Geomechanics Symposium, June 1–4, 2014
Paper Number: ARMA-2014-7479
... of the main parameters influencing the perturbation is also presented. bit selection Reservoir Characterization well planning Upstream Oil & Gas reservoir geomechanics bit design bit rock interaction Wellbore Design deviation borehole perturbation interface vertical plane borehole...
Proceedings Papers

Paper presented at the 48th U.S. Rock Mechanics/Geomechanics Symposium, June 1–4, 2014
Paper Number: ARMA-2014-7614
... are also developed for the inclusion of feldspar, clay and phyllite for quartz sands. Fluid Dynamics compressibility data Reservoir Characterization node deviation nonlinear model Upstream Oil & Gas depletion grain size compressibility concentration prediction compaction nonlinear...
Proceedings Papers

Paper presented at the 47th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2013
Paper Number: ARMA-2013-294
... problems encountered in the field. The predictions of our wellbore stability modeling are consistent with field observations that modest deviations from a vertical well in the weak layer can result in severe drilling instabilities and also, horizontal wells drilled to the South-West in the field are more...
Proceedings Papers

Paper presented at the 47th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2013
Paper Number: ARMA-2013-322
... laboratory reservoir geomechanics Artificial Intelligence deviation individual rosette spatial distribution structural geology correlation tangential stress stress measurement excavation surface TBM tunnel damage zone biaxial testing rosette GPa Poisson tunnel 1. SAMPLING IN ÄSPÖ HRL...
Proceedings Papers

Paper presented at the 46th U.S. Rock Mechanics/Geomechanics Symposium, June 24–27, 2012
Paper Number: ARMA-2012-432
.... The interpolated fields it produces tend quickly to the reference value of the FS as the number of input points becomes larger. In this respect, kriging outperforms other interpolation methods by supporting the results of homogeneous analyses while accommodating measured deviations from the mean rock properties...
Proceedings Papers

Paper presented at the 44th U.S. Rock Mechanics Symposium and 5th U.S.-Canada Rock Mechanics Symposium, June 27–30, 2010
Paper Number: ARMA-10-145
... sonic anisotropy from a stress-induced origin. It has been frequently used to measure the direction of sH via the fast shear azimuth in vertical wells since the work of Esmersoy et al. [9, 10]. Reservoir Characterization deviation plane Upstream Oil & Gas borehole subsidiary principal...
Proceedings Papers

Paper presented at the The 42nd U.S. Rock Mechanics Symposium (USRMS), June 29–July 2, 2008
Paper Number: ARMA-08-272
..., slowshear, and Stoneley slownesses measured with respect to the borehole axes to anisotropic moduli referred to the earth anisotropy axes. The algorithm yields up to 4 anisotropic moduli of an orthorhombic or transversely-isotropic (TI) formation using a single well sonic data with known deviation from...
Proceedings Papers

Paper presented at the Golden Rocks 2006, The 41st U.S. Symposium on Rock Mechanics (USRMS), June 17–21, 2006
Paper Number: ARMA-06-1154
... the extent of fracturing on the pillar sides as well as monitoring pillar dilation and the stress profile of pillars designed according to the squat pillar formula; with the assumptions that the critical width to height ratio (R0), where deviation from Salamon and Munro s original formula occurs, is 5.0...
Proceedings Papers

Paper presented at the Golden Rocks 2006, The 41st U.S. Symposium on Rock Mechanics (USRMS), June 17–21, 2006
Paper Number: ARMA-06-1098
..., and such information may be useful in understanding the processes required for formation of these structures in field settings. cr 0 ASC normality Upstream Oil & Gas deviation stress state increment Mean stress localization band angle laboratory experiment Reservoir Characterization compaction...

Product(s) added to cart

Close Modal