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Keywords: liner
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Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-642
... ABSTRACT: Unconsolidated sand was packed on a slotted-liner coupon in large-scale sand retention tests (SRT) and was subjected to several stress conditions, corresponding to the evolving stress conditions during the life cycle of a SAGD producer. Cumulative produced sand at the end of testing...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-269
... ABSTRACT: The goal of the study is to find the optimal design of slotted liners by 3D finite element analysis and experimental study. Slotted liners are widely used in horizontal wells because of the abilities to ensure wellbore integrity and sand control. During installation and operations...
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 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0320
... ABSTRACT: Rock supporting has a vital importance in longevity and sustainability of all underground openings. There are many types and forms of supporting systems available in the mining/tunneling industry. In the last decade, a new polymer-based surface support material, thin spray-on liner...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0580
.... INTRODUCTION Wellbore Design liner Reservoir Characterization lifespan wellbore integrity poiate jr Upstream Oil & Gas cement channel failure ratio internal pressure application salt rock borehole wall Rio de Janeiro full evacuation period overlap evacuation period cement sheath...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-273
... changes, but also hydraulic response through pore pressure changes. Because this hydro-mechanical (H-M) response will be transferred to the tunnel liner and because the liner deforms with the ground, the embankment load will correspondingly influence the liner's stability. This paper examines how severely...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-277
... surface support systems [5, 6, 8, 12, 13, 15, 17] metals & mining strength liner thin spray-on liner performance criterion liner 3 Wellbore Design criterion tensile toughness Reservoir Characterization toughness value tensile modulus shotcrete TSL support system ultimate...
Proceedings Papers

Paper presented at the 49th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2015
Paper Number: ARMA-2015-043
... moments of the performance functions related to the lined-tunnel. Additionally, we applied the present approach to the structural design of a steel liner which is installed in a pressurized tunnel for storing compressed natural gas at a pressure of 15 MPa. In this application, we investigated...
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-10-402
... performance of the FRS. However, the ASTM 1550 does not analyze shear failure due to ground loads imposed on the liner. Therefore, it must be coupled with typical compressive strength testing. Furthermore, measured convergence during excavation presents the opportunity to back calculate and analyze...
Proceedings Papers

Paper presented at the 43rd U.S. Rock Mechanics Symposium & 4th U.S. - Canada Rock Mechanics Symposium, June 28–July 1, 2009
Paper Number: ARMA-09-004
... thin spray-on liner (TSL) products. It is a common opinion that TSL products, as part of a complete ground control system, may present significant benefits for operations. Numerical modeling techniques are regularly used for research and design purposes. It can be effectively applied in the field...
Proceedings Papers

Paper presented at the 43rd U.S. Rock Mechanics Symposium & 4th U.S. - Canada Rock Mechanics Symposium, June 28–July 1, 2009
Paper Number: ARMA-09-032
... Abstract Thin support liners (TSLs) have been used since the 1980s mainly to limit the weathering of rock. Numerous attempts have been made to create viable structural TSLs that can effectively replace 30 to 60mm of un-reinforced shotcrete (sprayed concrete) with only limited success...
Proceedings Papers

Paper presented at the The 42nd U.S. Rock Mechanics Symposium (USRMS), June 29–July 2, 2008
Paper Number: ARMA-08-165
... of ore passes is summarized in Table 1, making a distinction between supported and non supported ore pass sections. Table 1. Performance of ore pass sections in 10 underground mines. (available in full paper) Upstream Oil & Gas liner Reservoir Characterization orientation ground...
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-06-1140
... support system. Commonly some form of reinforcing member (e.g.: a grouted rebar or cable bolt) is used with a liner (for areal cover) support (such as shotcrete or screen/mesh). Generally, the role of the reinforcing member is to keep the larger rockmass (key blocks) in place, whilst the liner s role...
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-06-995
... reservoir geomechanics finite element model Reservoir Characterization circular hole material stiffness thin-walled cylinder classical problem deformation liner elastic continuum excavation stiffness 1. INTRODUCTION The complex and wide-ranging behaviours of geological materials, the great...
Proceedings Papers

Paper presented at the DC Rocks 2001, The 38th U.S. Symposium on Rock Mechanics (USRMS), July 7–10, 2001
Paper Number: ARMA-01-1461
... on an aluminum lined cylindrical opening in jointed Salem limestone. Representing limestone with discrete elements having elastic-equivalence and explicit brittle tensile behavior and the liner as an elastic-plastic continuum provides good agreement with the experiment and damage obtained with finite-element...
Proceedings Papers

Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), June 7–9, 1999
Paper Number: ARMA-99-0735
... indicate nearly elastic response of the host rock to the thermal input. The concrete liner in the Heated Drift exhibits a far more complex com- bination of thermal expansion, mechanical stress from the surrounding rock, and shrinkage and dehydration phenomena. INTRODUCTION The welded tuffs of Yucca...
Proceedings Papers

Paper presented at the The 34th U.S. Symposium on Rock Mechanics (USRMS), June 28–30, 1993
Paper Number: ARMA-93-0765
.... The development and extent of the DRZ after excavation of the alcove entry but before liner installation. 2. The eventual loads to be borne by the AGB as a consequence of salt creep. 3. The response of the surrounding rock to the presence of the lining in terms of healing of damage in the DRZ in salt...
Proceedings Papers

Paper presented at the The 33rd U.S. Symposium on Rock Mechanics (USRMS), June 3–5, 1992
Paper Number: ARMA-92-0211
.... The in-situ measurements comprise the observation of temperatures, stresses, deformations and microseismic activity in the underground test field. production monitoring displacement liner Reservoir Characterization production logging Reservoir Surveillance electrical heater rock salt awid flat...
Proceedings Papers

Paper presented at the The 31st U.S. Symposium on Rock Mechanics (USRMS), June 18–20, 1990
Paper Number: ARMA-90-0679
... pressure drilling pore pressure borehole gravity independent drilling wellbore integrity Upstream Oil & Gas material property experiment squeeze-cementing module drilling operation petroleum engineering calculation sandstone borehole stability Wellbore Design strength liner core...
Proceedings Papers

Paper presented at the The 29th U.S. Symposium on Rock Mechanics (USRMS), June 13–15, 1988
Paper Number: ARMA-88-0641
.... hydraulic fracturing calculation Upstream Oil & Gas solid waste management experiment metals & mining displacement Albuquerque thermal structural interaction access drift mining machine closure station 270 Waste Isolation Pilot Plant liner requirement WIPP interaction deformation...

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