The state of the art in monitoring and verification—ten years on
In the ten years since publication of the IPCC Special Report on CCS, there has been
considerable progress in monitoring and verification (M&V). Numerous injection projects …
considerable progress in monitoring and verification (M&V). Numerous injection projects …
The role of time lapse (4D) seismic technology as reservoir monitoring and surveillance tool: A comprehensive review
An efficient reservoir surveillance and monitoring technique should be able to monitor
changes in the reservoir fluid and provide a better understanding of the spatial movement …
changes in the reservoir fluid and provide a better understanding of the spatial movement …
Monitoring a large-volume injection at Cranfield, Mississippi—Project design and recommendations
Injection and storage of 4 million metric tons of CO 2 have been monitored to observe
multiphase fluid flow, to test technologies, to document permanence of storage, and to …
multiphase fluid flow, to test technologies, to document permanence of storage, and to …
Sensitivity of geophysical techniques for monitoring secondary CO2 storage plumes
For geologic carbon storage, the ability to detect secondary CO 2 plumes—defined as those
CO 2 plumes accumulating outside the intended storage reservoir—is fundamental to …
CO 2 plumes accumulating outside the intended storage reservoir—is fundamental to …
The role of natural fractures of finite double-porosity aquifers on diffusive leakage of brine during geological storage of CO2
M Dejam, H Hassanzadeh - International Journal of Greenhouse Gas …, 2018 - Elsevier
The diffusive leakage rate (DLR) of brine from a finite fractured aquifer into intact overlying
and underlying layers during geosequestration of carbon dioxide is modeled using a two …
and underlying layers during geosequestration of carbon dioxide is modeled using a two …
Assessment of geophysical monitoring methods for detection of brine and CO2 leakage in drinking water aquifers
X Yang, TA Buscheck, K Mansoor, Z Wang… - International Journal of …, 2019 - Elsevier
We evaluated and compared the effectiveness of four surface-based geophysical monitoring
methods to downhole pressure and chemical methods to detect brine and CO 2 leakage in …
methods to downhole pressure and chemical methods to detect brine and CO 2 leakage in …
Deep learning inversion of gravity data for detection of CO2 plumes in overlying aquifers
We developed an effective U-Net based deep learning (DL) model for inversion of surface
gravity data on a rectangular grid to predict 2-D high-resolution subsurface CO 2 distribution …
gravity data on a rectangular grid to predict 2-D high-resolution subsurface CO 2 distribution …
Advantages of borehole vector gravity in density imaging
H Rim, Y Li - Geophysics, 2015 - library.seg.org
Borehole gravity is an effective method for directly imaging anomalous mass distributions at
large depths, and it has broad applications in mineral and petroleum exploration and …
large depths, and it has broad applications in mineral and petroleum exploration and …
An experimental and numerical study of wellbore leakage mitigation using pH-triggered polymer gelant
The potential leakage of hydrocarbon fluids or carbon dioxide from subsurface formations is
a primary concern in wellbore integrity, oil and gas production, and CO 2 storage. Leaky …
a primary concern in wellbore integrity, oil and gas production, and CO 2 storage. Leaky …
[HTML][HTML] Magneto-optical trapping in a near-suface borehole
Borehole gravity sensing can be used in a number of applications to measure features
around a well, including rock-type change mapping and determination of reservoir porosity …
around a well, including rock-type change mapping and determination of reservoir porosity …