Search Results - "Bromhal, Grant"

Public data from three US states provide new insights into well integrity by Lackey, Greg, Rajaram, Harihar, Bolander, James, Sherwood, Owen A., Ryan, Joseph N., Shih, Chung Yan, Bromhal, Grant S., Dilmore, Robert M.

“…Oil and gas wells with compromised integrity are a concern because they can potentially leak hydrocarbons or other fluids into groundwater and/or the…”
Get full text

Dynamic Evolution of Cement Composition and Transport Properties under Conditions Relevant to Geological Carbon Sequestration by Brunet, Jean-Patrick Leopold, Li, Li, Karpyn, Zuleima T, Kutchko, Barbara G, Strazisar, Brian, Bromhal, Grant

“…Assessing the possibility of CO2 leakage is one of the major challenges for geological carbon sequestration. Injected CO2 can react with wellbore cement, which…”
Get full text

The National Risk Assessment Partnership’s integrated assessment model for carbon storage: A tool to support decision making amidst uncertainty by Pawar, Rajesh J., Bromhal, Grant S., Chu, Shaoping, Dilmore, Robert M., Oldenburg, Curtis M., Stauffer, Philip H., Zhang, Yingqi, Guthrie, George D.

“…The US DOE-funded National Risk Assessment Partnership (NRAP) has developed an integrated assessment model (NRAP-IAM-CS) that can be used to simulate carbon…”
Get full text

Numerical simulations examining the relationship between wall-roughness and fluid flow in rock fractures by Crandall, Dustin, Bromhal, Grant, Karpyn, Zuleima T.

“…Understanding how fracture wall-roughness affects fluid flow is important when modeling many subsurface transport problems. Computed tomography scanning…”
Get full text

Modifications of Carbonate Fracture Hydrodynamic Properties by CO2‑Acidified Brine Flow by Deng, Hang, Ellis, Brian R, Peters, Catherine A, Fitts, Jeffrey P, Crandall, Dustin, Bromhal, Grant S

“…Acidic reactive flow in fractures is relevant in subsurface activities, such as CO2 geological storage and hydraulic fracturing. Understanding reaction-induced…”
Get full text

Feasibility of CO2 migration detection using pressure and CO2 saturation monitoring above an imperfect primary seal of a geologic CO2 storage formation: a numerical investigation by Zhang, Liwei, Dilmore, Robert, Namhata, Argha, Bromhal, Grant

“…A numerical model was developed to investigate the potential to detect fluid migration in a (homogeneous, isotropic, with constant pressure lateral boundaries)…”
Get full text

U.S. DOE methodology for the development of geologic storage potential for carbon dioxide at the national and regional scale by Goodman, Angela, Hakala, Alexandra, Bromhal, Grant, Deel, Dawn, Rodosta, Traci, Frailey, Scott, Small, Mitchell, Allen, Doug, Romanov, Vyacheslav, Fazio, Jim, Huerta, Nicolas, McIntyre, Dustin, Kutchko, Barbara, Guthrie, George

“…▸ United States Department of Energy methodology for estimating CO2 storage potential. ▸ High-level CO2 resource assessments of CO2 storage reservoirs at the…”
Get full text

A preliminary sub-basin scale evaluation framework of site suitability for onshore aquifer-based CO2 storage in China by Wei, Ning, Li, Xiaochun, Wang, Ying, Dahowski, Robert T., Davidson, Casie L., Bromhal, Grant S.

“…► A sub-basin scale site suitability evaluation framework for CO2 aquifer storage in China was developed. ► We establish the preliminary GIS database for…”
Get full text

Comparison of methods for geologic storage of carbon dioxide in saline formations by Goodman, Angela, Bromhal, Grant, Strazisar, Brian, Rodosta, Traci, Guthrie, William F., Allen, Doug, Guthrie, George

“…•Six prospective CO2 methods were applied to 13 saline formation data sets.•Compared CO2 resource estimates for saline formations using the same input data for…”
Get full text

Two risk metrics for CO2 storage reservoirs with varying domain size, heterogeneity, and injection rate by Singh, Harpreet, Bromhal, Grant S.

“…Two parameters that play the most important role in the appraisal of environmental risk performance at carbon dioxide (CO2) storage sites are the prospective…”
Get full text

Toward an adaptive monitoring design for leakage risk – Closing the loop of monitoring and modeling by Yang, Ya-Mei, Dilmore, Robert M., Bromhal, Grant S., Small, Mitchell J.

“…•An adaptive methodology for risk-based leakage monitoring design is presented.•Scenario uncertainty is addressed using a risk event tree.•Parameter…”
Get full text

Coupled Flow and Deformation Modeling of Carbon Dioxide Migration in the Presence of a Caprock Fracture during Injection by Siriwardane, Hema J, Gondle, Raj K, Bromhal, Grant S

“…Understanding the transport of carbon dioxide (CO2) during long-term CO2 injection into a typical geologic reservoir, such as a saline aquifer, could be…”
Get full text

Effect of outer boundary condition, reservoir size, and CO2 effective permeability on pressure and CO2 saturation predictions under carbon sequestration conditions by Zhang, Liwei, Dilmore, Robert M., Bromhal, Grant S.

“…A TOUGH2 simulation was conducted to investigate how the change of key model parameters affects pressure and CO2 saturation response to CO2 injection into a…”
Get full text

Darcy Flow in a Wavy Channel Filled with a Porous Medium by Gray, Donald D., Ogretim, Egemen, Bromhal, Grant S.

“…Flow in channels bounded by wavy or corrugated walls is of interest in both technological and geological contexts. This paper presents an analytical solution…”
Get full text

Effectiveness of subsurface pressure monitoring for brine leakage detection in an uncertain CO2 sequestration system by Azzolina, Nicholas A., Small, Mitchell J., Nakles, David V., Bromhal, Grant S.

“…This work evaluates the detection sensitivity of deep subsurface pressure monitoring within an uncertain carbon dioxide sequestration system by linking the…”
Get full text

Probabilistic Design of a Near-Surface CO2 Leak Detection System by Yang, Ya-Mei, Small, Mitchell J, Ogretim, Egemen O, Gray, Donald D, Bromhal, Grant S, Strazisar, Brian R, Wells, Arthur W

“…A methodology is developed for predicting the performance of near-surface CO2 leak detection systems at geologic sequestration sites. The methodology…”
Get full text

Bayesian hierarchical models for soil CO2 flux and leak detection at geologic sequestration sites by Yang, Ya-Mei, Small, Mitchell J., Junker, Brian, Bromhal, Grant S., Strazisar, Brian, Wells, Arthur

“…Proper characterizations of background soil CO 2 respiration rates are critical for interpreting CO 2 leakage monitoring results at geologic sequestration…”
Get full text

Quantifying the Benefit of Wellbore Leakage Potential Estimates for Prioritizing Long-Term MVA Well Sampling at a CO2 Storage Site by Azzolina, Nicholas A, Small, Mitchell J, Nakles, David V, Glazewski, Kyle A, Peck, Wesley D, Gorecki, Charles D, Bromhal, Grant S, Dilmore, Robert M

“…This work uses probabilistic methods to simulate a hypothetical geologic CO2 storage site in a depleted oil and gas field, where the large number of legacy…”
Get full text

Modeling of CBM production, CO2 injection, and tracer movement at a field CO2 sequestration site by Siriwardane, Hema J., Bowes, Benjamin D., Bromhal, Grant S., Gondle, Raj K., Wells, Arthur W., Strazisar, Brian R.

“…Sequestration of carbon dioxide in unmineable coal seams is a potential technology mainly because of the potential for simultaneous enhanced coalbed methane…”
Get full text

Two-Phase Flow in Porous Media: Predicting Its Dependence on Capillary Number and Viscosity Ratio by Ferer, M., Anna, Shelley L., Tortora, Paul, Kadambi, J. R., Oliver, M., Bromhal, Grant S., Smith, Duane H.

“…Motivated by the need to determine the dependencies of two-phase flow in a wide range of applications from carbon dioxide sequestration to enhanced oil…”
Get full text