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Keywords: well integrity
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Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0370
.... upstream oil & gas geology subsurface corrosion flow in porous media geologist riser corrosion asia government china government fluid dynamics well integrity united states government rock type sedimentary rock clastic rock pvt measurement mineral acid enhanced recovery materials...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0425
... ABSTRACT The casing is one of the main barriers to ensuring the well integrity. Casing integrity damage due to eccentricity and corrosion is a severe failure mode. This study aims to evaluate the time-variant burst strength of casing with geometric eccentricity in a corrosion environment...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0536
... in the laboratory test design. CO2 dissolved in brine may damage the formation rock and degrade the rock stiffness and strength. The TXC and MTXC tests were performed on sister samples with CO2 treatment, and the results will be used in well integrity analysis. 4.2. 1D MEM 1D MEM is a numerical representation...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0376
... development (Lan et al., 2019). geologist riser corrosion unconventional play well integrity asia government complex reservoir subsurface corrosion upstream oil & gas geology china government co 2 petroleum play type enhanced recovery ift dynamic ift formation water carbonated water...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0117
... Quality of cement is an integral part of well integrity. The change of downhole condition and post well site operation may lead to change of the stress-strain state of casingcement- formation system (CCFS) [1]. Cement sheath failure is manifested by inter zonal annular fluid movement and abnormally high...
Proceedings Papers

Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0157
... occurs (Yaakob et al., 2016). well integrity oilfield chemistry h2s management subsurface corrosion corrosion management riser corrosion steel upstream oil & gas production chemistry pipeline corrosion corrosion inhibition materials and corrosion flowline corrosion co 2...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1833
... ABSTRACT: The role that geomechanics plays on stress, strain, and possible failure of a well must be better understood to ensure long-term well integrity and reduce the possibility of well failure. The local tectonic regime's stress-field affects not only the borehole during drilling but also...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2034
... job requirements to contractors, and for those contractors who are tasked with carrying out the field measurements. hydraulic fracturing hydraulic fracturing method borehole reservoir characterization well integrity test interval mpa reservoir geomechanics upstream oil & gas flow...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1358
... pipeline corrosion subsurface corrosion flowline corrosion wellbore integrity reservoir characterization complex reservoir upstream oil & gas well integrity riser corrosion concentration damage mechanics acid experiment acid-etched time materials and corrosion wellbore design...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1897
... ABSTRACT: The establishment and maintenance of well integrity to avoid leakage through wells is vital for production wells relevant for the petroleum industry, and for injection wells used for CO 2 sequestration. In our work we have experimentally investigated the thermodynamical effects...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1981
... enhanced recovery casing and cementing residual strength mineralogy mechanical property mechanical behavior well integrity relation exposure exposure time MPa temperature well integrity Microstructure cement formulation cement chemistry strength porosity mineralogical change microscopy...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1769
... ABSTRACT: The state of stress in the cement of a completed well's annulus is a critical parameter in evaluating well integrity. This state of stress controls opening of permeable micro-annuli between the cement, formation rock, and/or casing as a result of the varying conditions of the well...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-1298
... of micro-annuli along well cement interfaces. A quantitative measure of risk reduction is provided by probability density functions. Overall, probability functions of model output parameters from simulations with real well data can be used as input to a well integrity risk assessment framework that can...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-130
... Surveillance zonal isolation well integrity Upstream Oil & Gas production monitoring hydraulic fracturing Geothermal reservoir engineering national laboratory flow rate production well borehole eg collab project triplex pump long term hydraulic fracture Flow System production control US...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0532
... coated with PyFlexU2 TM . 1. INTRODUCTION Corrosion Inhibition materials and corrosion riser corrosion Pipeline Corrosion Subsurface Corrosion flowline corrosion oilfield chemistry well integrity Corrosion Management resistance metals & mining coating system H2S management...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0587
... corrosion Subsurface Corrosion Pipeline Corrosion strength steel liner evolution corroded steel volumetric expansion host rock disposal tunnel temperature evolution steel corrosion deformation well integrity steel corrosion process inner wall equation 1. INTRODUCTION In the framework...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-037
... well integrity: it relies on technical understanding of top and fault seals, reservoir and overburden deformation, production/injection-induced stress changes, reservoir management, completions design and engineering, hydraulic fracturing/height containment, wastewater disposal, induced seismicity...
Proceedings Papers

Paper presented at the 50th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2016
Paper Number: ARMA-2016-246
... circumferentially around it. The method proposed herein presents a useful step towards prediction of well integrity and provides improved guidance for cement selection and completion optimization. Introduction Well integrity, always of importance, is becoming more so because of increasing environmental...

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