Zobrazeno 1 - 10
of 691
pro vyhledávání: '"J A Carey"'
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 6, Pp 2019-2032 (2024)
Given the challenge of definitively discriminating between chemical and nuclear explosions using seismic methods alone, surface detection of signature noble gas radioisotopes is considered a positive identification of underground nuclear explosions (
Externí odkaz:
https://doaj.org/article/ed74b999b01942489d3922fc5e842bd6
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 6, Pp 1967-1976 (2024)
Debonding at the cement-casing interface is recognized as a principal failure mechanism leading to CO2 leakage in wells. This detachment gives rise to a microannulus, which notably possesses greater permeability than undamaged cement, undermining its
Externí odkaz:
https://doaj.org/article/10a240201c1a446382b6a00792f76e51
Autor:
Matthew R. Sweeney, Jeffrey D. Hyman, Daniel O’Malley, Javier E. Santos, J. William Carey, Philip H. Stauffer, Hari S. Viswanathan
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 21, Pp n/a-n/a (2023)
Abstract We model flow and transport in fracture networks with varying degrees of fracture‐to‐fracture aperture heterogeneity and network intensity to show how changes in these properties can cause the emergence of anomalous flow and transport be
Externí odkaz:
https://doaj.org/article/f2f922b7f0384385b1fba353180bd7c0
A machine learning framework for rapid forecasting and history matching in unconventional reservoirs
Autor:
Shriram Srinivasan, Daniel O’Malley, Maruti K. Mudunuru, Matthew R. Sweeney, Jeffrey D. Hyman, Satish Karra, Luke Frash, J. William Carey, Michael R. Gross, George D. Guthrie, Timothy Carr, Liwei Li, Hari S. Viswanathan
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Abstract We present a novel workflow for forecasting production in unconventional reservoirs using reduced-order models and machine-learning. Our physics-informed machine-learning workflow addresses the challenges to real-time reservoir management in
Externí odkaz:
https://doaj.org/article/19a3100ba9fc42afae2d745226851b22
Autor:
Mary Kang, Jade Boutot, Renee C McVay, Katherine A Roberts, Scott Jasechko, Debra Perrone, Tao Wen, Greg Lackey, Daniel Raimi, Dominic C Digiulio, Seth B C Shonkoff, J William Carey, Elise G Elliott, Donna J Vorhees, Adam S Peltz
Publikováno v:
Environmental Research Letters, Vol 18, Iss 7, p 074012 (2023)
Hundreds of thousands of documented and undocumented orphaned oil and gas wells exist in the United States (U.S.). These wells have the potential to contaminate water supplies, degrade ecosystems, and emit methane and other air pollutants. Thus, orph
Externí odkaz:
https://doaj.org/article/6775dafc38ee45f199bbae242ecfaeac
Publikováno v:
Earth Surface Dynamics, Vol 7, Pp 707-722 (2019)
Although slow-moving landslides represent a substantial hazard, their detailed mechanisms are still comparatively poorly understood. We have conducted a suite of innovative laboratory experiments using novel equipment to simulate a range of porewater
Externí odkaz:
https://doaj.org/article/9272c4d50a8e40d19417e0c7e3a4c4c2
Autor:
Luke P. Frash, Jesse Hampton, Marte Gutierrez, Azra Tutuncu, J. William Carey, John Hood, Mehdi Mokhtari, Hai Huang, Earl Mattson
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 9, Iss 4, Pp 2781-2792 (2019)
Abstract Rocks are host to complex fracture networks that are difficult to locate in situ, and yet characterization of these fractures is crucial to predicting the effects of hydraulic stimulation. We analyze three-dimensional hydraulic fracture patt
Externí odkaz:
https://doaj.org/article/89ccb9ff12374d96b56e68efaa9d810d
Publikováno v:
SPE Journal. 27:2655-2667
Summary Accurate characterization of oilwell cement mechanical properties is key to establishing long-term wellbore integrity. The most widely used method is curing cement in an autoclave, demolding, cutting, and transferring it to a triaxial compres
Autor:
F. Dockery, A. Glynn, K. Franks, J. J. Carey, D. O’Gradaigh, P. Kenny, D. Askin, E. Butler, B. Sweeney, B. Conlon, B. McGregor, R. Lannon, B. Rooney, I. Pillai, C. Fitzgerald
Publikováno v:
Osteoporosis International. 33:1089-1096
Autor:
Jeffrey D. Hyman, Wenfeng Li, Meng Meng, Luke P. Frash, Anne H. Menefee, Nathan J. Welch, Wes Hicks, J. William Carey
Publikováno v:
Transport in Porous Media. 141:17-47
Fluid flow in fractures has the potential to drastically change the economic, environmental, and safety risks associated with a subsurface operation. This work focuses on the analysis of experimental shear fracturing and subsequent shear displacement