Kayla Kroll
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View article: Statistical Models to Forecast Induced Seismicity in CO2 Storage 
Statistical Models to Forecast Induced Seismicity in CO2 Storage  Open
Induced seismicity related to industrial operations including carbon storage, geothermal energy, hydraulic fracturing or wastewater disposal has become increasingly common over the last 15 years. To continue these operations with minimal i…
View article: Utah FORGE: Triaxial Direct Shear Results - February 2025
Utah FORGE: Triaxial Direct Shear Results - February 2025 Open
This dataset contains results from nine triaxial direct shear tests conducted by Los Alamos National Laboratory on samples from FORGE Well 16A(78)-32. The primary objectives of this work were to determine the shear strength in both intact …
View article: 5-2428: Coupled Investigation of Fracture Permeability Impact on Reservoir Stress and Seismic Slip Behavior [Slides]
5-2428: Coupled Investigation of Fracture Permeability Impact on Reservoir Stress and Seismic Slip Behavior [Slides] Open
Our goal is to develop, apply and validate a holistic thermal, hydrologic, mechanical, and chemical (THMC) workflow that also includes evaluation of induced seismic slip in EGS reservoirs. We will integrate experimental and modelling appro…
View article: 5-2428: Fracture Permeability Impact on Seismic Slip Behavior
5-2428: Fracture Permeability Impact on Seismic Slip Behavior Open
Our goal is to develop, apply and validate a holistic thermal, hydrologic, mechanical, and chemical (THMC) workflow that includes evaluation of induced seismic slip in EGS reservoirs. We will integrate experimental and modeling approaches …
View article: ORION Code Infrastructure Upgrades
ORION Code Infrastructure Upgrades Open
Prior to this update, ORION was capable of processing cases and data that spanned a single UTM zone and assumed that all spatial inputs were given in units of meters. During the 2024 SMART bridge funding period, we completed upgrades to th…
View article: Cyclic Injection Leads to Larger and More Frequent Induced Earthquakes under Volume-Controlled Conditions
Cyclic Injection Leads to Larger and More Frequent Induced Earthquakes under Volume-Controlled Conditions Open
As carbon storage technologies advance globally, methods to understand and mitigate induced earthquakes become increasingly important. Although the physical processes that relate increased subsurface pore pressure changes to induced earthq…
View article: The U.S. Department of Energy’s National Risk Assessment Partnership: Delivering Tools to Support Risk-Based Decision Making for Geologic Carbon Storage Deployment
The U.S. Department of Energy’s National Risk Assessment Partnership: Delivering Tools to Support Risk-Based Decision Making for Geologic Carbon Storage Deployment Open
Overview presentation summarizing computational risk assessment/risk management tools and recommended practices developed by the U.S. DOE's National Risk Assessment Partnership.
View article: SMART Deliverable 6.1.2a: Application of the ORION tool to the IBDP Carbon Storage Site
SMART Deliverable 6.1.2a: Application of the ORION tool to the IBDP Carbon Storage Site Open
Forecasting and managing potential induced seismic activity is one of the challenges facing commercialscale geologic carbon sequestration (GCS), as well as other geologic energy extraction and byproduct disposal technologies. Historically,…
View article: Introduction to special section: Induced seismicity
Introduction to special section: Induced seismicity Open
Induced seismicity refers to earthquakes related to anthropogenic activities such as wastewater disposal, hydraulic fracturing, and geothermal energy production. In Oklahoma, wastewater disposal is considered to have caused more than 100 e…
View article: Utah FORGE 5-2428: Coupled Investigation of Fracture Permeability Impact on Reservoir Stress and Seismic Slip - 2024 Annual Workshop Presentation
Utah FORGE 5-2428: Coupled Investigation of Fracture Permeability Impact on Reservoir Stress and Seismic Slip - 2024 Annual Workshop Presentation Open
This is a presentation on the Coupled Investigation of Fracture Permeability Impact on Reservoir Stress and Seismic Slip Behavior by Lawrence Livermore National Laboratory, presented by Kayla Kroll. This presentation addresses testing and …
View article: Evaluating the Aftershock Duration of Induced Earthquakes
Evaluating the Aftershock Duration of Induced Earthquakes Open
As the carbon sequestration community prepares to scale up the number and size of commercial operations, the need for tools and methods to assess and mitigate risks associated with these operations becomes increasingly important. One outst…
View article: Coupled Investigation of Fracture Permeability Impact on Reservoir Stress and Seismic Slip Behavior
Coupled Investigation of Fracture Permeability Impact on Reservoir Stress and Seismic Slip Behavior Open
Our goal is to develop, apply and validate a holistic thermal, hydrologic, mechanical, and chemical (THMC) workflow that includes evaluation of induced seismic slip in EGS reservoirs. We will integrate experimental and modeling approaches …
View article: Refining Principal Stress Measurements in Reservoir Underburden in Regions of Induced Seismicity through Seismological Tools, Laboratory Experiments - Final Technical Report
Refining Principal Stress Measurements in Reservoir Underburden in Regions of Induced Seismicity through Seismological Tools, Laboratory Experiments - Final Technical Report Open
This project developed methodologies to measure the in-situ principal stress in the deep subsurface through use of multiple independent, but complementary, seismic methods, laboratory verification, and development of theoretical frameworks…
View article: Uncovering the Processes that Control Induced Earthquake Sequences
Uncovering the Processes that Control Induced Earthquake Sequences Open
Earthquake sequences induced by fluid disposal into the subsurface show strong variability in their magnitude distributions and clustering behavior. We attempt to untangle the processes that control the occurrence and evolution of disposal…
View article: 3-D Simulations of earthquakes rupture jumps: 1. Homogeneous pre-stress conditions
3-D Simulations of earthquakes rupture jumps: 1. Homogeneous pre-stress conditions Open
SUMMARY Observational and modelling studies indicate that earthquake ruptures can jump between fault sections as large as ∼3 and ∼5 km for compressional and extensional offsets, respectively. Here, we compare characteristics of the rupture…
View article: ORION: Operational FoRecastIng Of INduced Seismicity
ORION: Operational FoRecastIng Of INduced Seismicity Open
The Operational Forecasting of Induced Seismicity toolkit “ORION” (ORION) is an open-source, observation-based ensemble forecasting toolkit which is geared towards helping operators understand the seismic hazard (i.e., probabilistic assess…
View article: Utah FORGE: Powder X-ray Diffraction Data from Well 16A(78)-32 Core
Utah FORGE: Powder X-ray Diffraction Data from Well 16A(78)-32 Core Open
This dataset from Lawrence Livermore National Laboratory (LLNL) consists of four raw X-ray diffraction (XRD) scans and preliminary results of quantitative XRD analysis. The scanned samples were prepared from four subcores, which came from …
View article: Utah FORGE 5-2428: Fracture Permeability Impact on Reservoir Stress and Seismic Slip Behavior - Workshop Presentation
Utah FORGE 5-2428: Fracture Permeability Impact on Reservoir Stress and Seismic Slip Behavior - Workshop Presentation Open
This is a presentation on the Fracture Permeability Impact on Seismic Slip Behavior project by Lawrence Livermore National Laboratory, presented by Dr. Kayla A. Kroll. The project's objective is to develop, apply and validate a holistic th…
View article: A Project Lifetime Approach to the Management of Induced Seismicity Risk at Geologic Carbon Storage Sites
A Project Lifetime Approach to the Management of Induced Seismicity Risk at Geologic Carbon Storage Sites Open
The geologic storage of carbon dioxide (CO2) is one method that can help reduce atmospheric CO2 by sequestering it into the subsurface. Large-scale deployment of geologic carbon storage, however, may be accompanied by induced seismicity. W…
View article: LLNL 5-2428: Fracture Permeability and Seismic Slip Behavior
LLNL 5-2428: Fracture Permeability and Seismic Slip Behavior Open
Our goal is to develop, apply and validate a holistic thermal, hydrologic, mechanical, and chemical (THMC) workflow that also includes evaluation of induced seismic slip in EGS reservoirs. We will integrate experimental and modelling appro…
View article: Machine Learning Ready Induced Seismicity Data
Machine Learning Ready Induced Seismicity Data Open
This dataset contains previously published data on induced seismicity that has been processed to be machine learning ready. The data contains time series of the cumulative number of seismic events in certain areas and the corresponding pr…
View article: Machine Learning Ready Induced Seismicity Data
Machine Learning Ready Induced Seismicity Data Open
This dataset contains previously published data on induced seismicity that has been processed to be machine learning ready. The data contains time series of the cumulative number of seismic events in certain areas and the corresponding pr…
View article: Machine Learning Ready Induced Seismicity Data
Machine Learning Ready Induced Seismicity Data Open
We need more investment in the new energy, but we also need to assess the impacts of the clean energy transformation on the economy, society, and environment carefully. This dataset contains previously published data on induced seismicity …
View article: Operational Forecasting of Induced Seismicity
Operational Forecasting of Induced Seismicity Open
Operational Forecasting of Induced Seismicity (ORION) is an open-source toolkit developed as part of the US Department of Energy SMART and NRAP programs. ORION is designed to help both expert and non-expert users understand the seismic haz…