Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Jianhu Gao"'
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
During the propagation of seismic waves underground, the high-frequency seismic response of thin reservoir is absorbed and attenuated, which poses a challenge in seismic thin reservoir prediction. The high-resolution processing techniques have the ca
Externí odkaz:
https://doaj.org/article/2f2d567ceb8b4b07bc1b1a95e15819aa
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
The wave characteristics of fractured-porous media can be utilized for permeability identification; however, further research is necessary to enhance the accuracy of this identification. A novel wave equation for fractured-porous media is formulated,
Externí odkaz:
https://doaj.org/article/23bcb03516944b2b9dcabdcbabbd84fd
Publikováno v:
IEEE Access, Vol 11, Pp 99693-99704 (2023)
One of the major hot topics in seismic data processing is the reconstruction of successively sampled seismic data. There are numerous traditional methods proposed for addressing this issue; however, they still have unavoidable drawbacks, such as high
Externí odkaz:
https://doaj.org/article/96b598f941d54cfc83b16a71e51b7e88
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
The total organic carbon (TOC) is an important parameter for shale gas reservoir exploration. Currently, predicting TOC using seismic elastic properties is challenging and of great uncertainty. The inverse relationship, which acts as a bridge between
Externí odkaz:
https://doaj.org/article/0b0f176f465e46a8b9fa05792a874969
Publikováno v:
Geofluids, Vol 2021 (2021)
Estimating porosity and fluid bulk modulus is an important goal of reservoir characterization. Based on the model of fluid substitution, we first propose a simplified bulk modulus of a saturated rock as a function of bulk moduli of minerals and fluid
Externí odkaz:
https://doaj.org/article/e7382aa1fa1741fbb23c6f52162034d7
Publikováno v:
Interpretation. 10:T759-T774
Multicomponent seismic exploration provides more valuable information for the prediction of underground structures, lithology, fluids, and fractures. Most studies on lithology estimation and fluid description using PP- and PS-wave seismic data mainly
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 19:1-5
Publikováno v:
Journal of Petroleum Science and Engineering. 218:111003
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 16:1309-1313
The deep exploration has become the focus of attention in the field of earth sciences. Coherence is a routine measure to identify structural and stratigraphic anomalies, such as faults, channels, and fractures in subsurface. However, deep seismic dat
Publikováno v:
Acta Geophysica. 67:1329-1340
The deep reservoir is usually a type of tight reservoir with high pressure, high stress, low permeability and low porosity. The elastic parameters including Poisson’s ratio and Young’s modulus are important sensitive parameters to the tight reser