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geochemistry & geophysics (3) 3
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Geophysical Journal International, ISSN 0956-540X, 01/2019, Volume 216, Issue 1, pp. 274 - 286
Journal Article
International Journal of Greenhouse Gas Control, ISSN 1750-5836, 01/2017, Volume 56, p. 187
* Porosity changes must be considered in gravimetric modelling of geological CO.sub.2 reservoirs. * Tight CO.sub.2 reservoirs generate positive gravity and... 
Carbon dioxide | Chemical properties | Research | Carbonate reservoirs | Mechanical properties | Models | Porosity | Carbon sequestration | Deformations (Mechanics)
Journal Article
International Journal of Greenhouse Gas Control, ISSN 1750-5836, 01/2017, Volume 56, pp. 187 - 193
Journal Article
Geophysical Journal International, ISSN 0956-540X, 10/2018, Volume 215, Issue 1, pp. 375 - 388
Removal of correlated errors from the Gravity Recovery and Climate Experiment (GRACE) monthly data is a necessary step for the accurate interpretation of... 
GRACE satellite | Mass changes | Spherical harmonics | Correlated errors | Machine learning | STORAGE | GEOCHEMISTRY & GEOPHYSICS | GRAVITY-FIELD | SUPERCONDUCTING GRAVIMETER
Journal Article
Journal of Applied Geophysics, ISSN 0926-9851, 03/2015, Volume 114, p. 244
Journal Article
GEOPHYSICAL JOURNAL INTERNATIONAL, ISSN 0956-540X, 01/2019, Volume 216, Issue 1, pp. 274 - 286
Injection of CO2 into tight reservoirs produces both gravity change and ground deformation, which provide great opportunities for more accurate coupled inverse... 
STORAGE | Geomechanics | Gravity anomalies and Earth structure | Inverse theory | REGULARIZATION PARAMETER | SEQUESTRATION | DENSITY | GEOCHEMISTRY & GEOPHYSICS | SALAH | CONSTRAINTS | 3-D INVERSION | Joint inversion | TOOL
Journal Article
01/2016, ISBN 9780355008098
The invention of the portable iGrav superconducting gravimeter has provided unique precision and stability to monitor the subtle gravity field variations due... 
Geophysics
Dissertation
Computers and Geosciences, ISSN 0098-3004, 07/2019, Volume 128, pp. 19 - 29
We present an open source MATLAB package, IGUG, for 3D inversion of gravity data. The algorithm implemented in this package is based on methodology that was... 
Graph theory | Mobrun | Equidistance function | 3D inversion | Gravity | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | GEOSCIENCES, MULTIDISCIPLINARY
Journal Article
International Journal of Greenhouse Gas Control, ISSN 1750-5836, 01/2017, Volume 56, pp. 187 - 193
The surface gravity effect of injected CO into geological reservoirs has always been modeled as a negative anomaly and the effect of porosity variations on the... 
Micro-gravimetry | Modelling | Deformation | reservoir | Monitoring | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ENERGY & FUELS | SLEIPNER | GRAVITY | KRECHBA | SEQUESTRATION | DENSITY | ENGINEERING, ENVIRONMENTAL | SALAH | CONSTRAINTS | CO2 reservoir
Journal Article
Energy Procedia, ISSN 1876-6102, 07/2017, Volume 114, pp. 3961 - 3968
The surface gravity effect of the injected CO2 into geological reservoirs has always been assumed to be a negative signal, and to be dependent on the injected... 
Permeability | CO2 reservoir | Ground deformation | Porosity change | Gravimetric monitoring | reservoir | CO
Journal Article
SPE Journal, ISSN 1086-055X, 12/2018, Volume 23, Issue 6, pp. 2327 - 2338
The safe and economical determination of a wellbore trajectory in directional drilling is traditionally achieved by measurement-whiledrilling (MWD) methods,... 
WELLBORE | AZIMUTH | ENGINEERING, PETROLEUM | PREDICTION | ACCURACY
Journal Article
Journal of Applied Geophysics, ISSN 0926-9851, 03/2015, Volume 114, pp. 244 - 250
Although monitoring of geological carbon dioxide (CO2) storage is possible with a number of geophysical and geodetic techniques (e.g., seismic survey),... 
Superconducting gravimeter | Modeling CO2 storage gravity effect | Time-varying gravity | storage gravity effect | Modeling CO | GEOSCIENCES, MULTIDISCIPLINARY | INJECTION | TIME-VARIABLE GRAVITY | FIELD | MINING & MINERAL PROCESSING | PERIOD | ATTRACTION | KRECHBA
Journal Article
Journal of Geophysics and Engineering, ISSN 1742-2132, 08/2014, Volume 11, Issue 4, pp. 45004 - 11
In order to detect small gravity changes in field measurements, such as with CO2 storage, we designed simulations and experiments to validate the capabilities... 
mass movement | CO2 storage | superconducting gravimeter | absolute gravimeter | GEOCHEMISTRY & GEOPHYSICS | CALIBRATION | FG5 | TIDES | Gravity anomalies | Gravitation | Movements | Simulation | Carbon dioxide | Carbon capture and storage | Gravimeters | Step functions
Journal Article
09/2018
Computers & Geosciences Volume 128, July 2019, Pages 19-29 The open source MATLAB package IGUG for 3D inversion of gravity data is presented. It is based on... 
Journal Article
Society of Petroleum Engineers - Abu Dhabi International Petroleum Exhibition and Conference 2018, ADIPEC 2018, 2019
Conference Proceeding
Society of Petroleum Engineers - SPE Abu Dhabi International Petroleum Exhibition and Conference 2017, 2017, Volume 2017-
Conference Proceeding
대한지질공학회 학술발표논문집, 2014, Volume 2014, Issue 1, p. 267
Journal Article
04/2015
The present invention relates to a three-dimensional subsurface modeling system and a method thereof. According to an embodiment, the three-dimensional... 
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL | TESTING | MEASURING | DETECTING MASSES OR OBJECTS | COMPUTING | COUNTING | PHYSICS | ELECTRIC DIGITAL DATA PROCESSING | GRAVITATIONAL MEASUREMENTS | CALCULATING | GEOPHYSICS
Patent
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