Normal or abnormal? Machine learning for the leakage detection in carbon sequestration projects using pressure field data
The international commitments for atmospheric carbon reduction will require a rapid
increase in carbon capture and storage (CCS) projects. The key to any successful CCS …
increase in carbon capture and storage (CCS) projects. The key to any successful CCS …
Frequency dependent hydraulic properties estimated from oscillatory pum** tests in an unconfined aquifer
Oscillatory pum** tests were conducted at the Boise Hydrogeophysical Research Site. A
periodic pressure signal is generated by pum** and injecting water into the aquifer …
periodic pressure signal is generated by pum** and injecting water into the aquifer …
Measuring well hydraulic connectivity in fractured bedrock using periodic slug tests
Periodic hydraulic experiments were conducted in a five-spot well cluster completed in a
single bedding plane fracture. Tests were performed by using a winch-operated slug …
single bedding plane fracture. Tests were performed by using a winch-operated slug …
What's conventional and what's special in a reservoir study for underground gas storage
F Verga - Energies, 2018 - mdpi.com
The development of an underground gas storage (UGS) project and its subsequent
management must ensure technical feasibility, commercial value and long-term efficiency …
management must ensure technical feasibility, commercial value and long-term efficiency …
A harmonic pulse testing method for leakage detection in deep subsurface storage formations
Detection of leakage in deep geologic storage formations (eg, carbon sequestration sites) is
a challenging problem. This study investigates an easy‐to‐implement frequency domain …
a challenging problem. This study investigates an easy‐to‐implement frequency domain …
Using pulse testing for leakage detection in carbon storage reservoirs: A field demonstration
Monitoring techniques capable of deep subsurface detection are desirable for early warning
and leakage pathway identification in geologic carbon storage formations. This work …
and leakage pathway identification in geologic carbon storage formations. This work …
Bayesian well-test 2D tomography inversion for CO2 plume detection
The inversion of cross-well time-lapse pressure tests is investigated as a monitoring
technique for locating CO 2 plumes in the subsurface. Fast inversion methods are possible …
technique for locating CO 2 plumes in the subsurface. Fast inversion methods are possible …
Phenomenon of methane driven caused by hydraulic fracturing in methane-bearing coal seams
B Huang, Q Cheng, S Chen - International Journal of Mining Science and …, 2016 - Elsevier
The methane concentration of the return current will always be enhanced to a certain degree
when hydraulic fracturing with bedding drilling is implemented to a gassy coal seam in an …
when hydraulic fracturing with bedding drilling is implemented to a gassy coal seam in an …
Time-lapse pressure tomography for characterizing CO2 plume evolution in a deep saline aquifer
A time-lapse pressure tomography inversion approach is applied to characterize the CO 2
plume development in a virtual deep saline aquifer. Deep CO 2 injection leads to flow …
plume development in a virtual deep saline aquifer. Deep CO 2 injection leads to flow …
Harmonic pulse testing for well performance monitoring
Harmonic testing was developed as a form of well testing that can be applied during
ongoing production or injection operations, as a pulsed signal is superimposed on the …
ongoing production or injection operations, as a pulsed signal is superimposed on the …