Cement Precipitation and Fracture Propagation and Its Impact On Seal Capacity In a Natural CO2 System.
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Presented by NETL at International Conference on Nonlinear Dynamics, 01/19
Presented by NETL at American Geophysical Union, 12/15
Presented by NETL at Society of Petroleum Engineers - Annual Technical Conference and Exhibition, 09/18
Presented by NETL at 228 Electrochemical Society Meeting, 10/15
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A system and method measuring subterranean stress. The system and method includes a non-destructive sheath enveloping a tubular structure positioned in direct contact with a lateral subterranean rock formation for sensing expansive changes in the subterranean rock formation. A fiber optic is directly embedded in the non-destructive sheath positioned adjacent to the exterior surface of the tubular structure. The fiber optic transmits light and thereafter receives light in proportion to the expansive changes in the subterranean rock formation. A spectrometer connected to the fiber optic remote from the non-destructive sheath. The spectrometer measures hydrostatic stress in the subterranean rock formation without estimating acoustoelastic effects or occluding the tubular structure.
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