Results 101 to 110 of about 600,749 (229)

Application of AVO Characteristics Analysis and Seismic Dispersion AVO Inversion to the Carbonate Hydrocarbon Reservoirs in Region Y of the Tarim Basin, China

Geofluids
In recent years, breakthroughs in deep hydrocarbon exploration have been continuously achieved in the Tarim Basin of China. The Ordovician carbonate stratum has been shown to contain vast oil and gas resources. However, challenges remain in understanding
Hong Li, Hongwei Yin, Jinliang Tang, Pengfei Xiao   +3 more
doaj   +1 more source

Deep Carbonate Reservoir Hydrocarbon Detection Using Multiseismic Features Constrained Unsupervised Machine Learning

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Reservoir hydrocarbon detection is of great interest for reservoir characterization and quality assessment. However, deep carbonate reservoirs exhibit weak seismic response features, making it extremely difficult to extract and utilize reservoir ...
Jun Wang, Junxing Cao, Zhege Liu, Shuang Zhao   +3 more
doaj   +1 more source

Upper-plate conduits linked to plate boundary that hosts slow earthquakes. [PDF]

Nat Commun, 2023
Arai R, Miura S, Nakamura Y, Fujie G, Kodaira S, Kaiho Y, Mochizuki K, Nakata R, Kinoshita M, Hashimoto Y, Hamada Y, Okino K.   +11 more
europepmc   +1 more source

Seismic imaging of crustal structure at mid-ocean ridges: a three-dimensional approach [PDF]

, 2001
Over recent years geological, geochemical and geophysical surveys of mid-ocean ridges have revealed a significant degree of along-axis variability not only in seabed morphology, but also in crustal structure, particularly Numerous geophysical surveys of ...
Day, Anthony J., Day, A.J.
core  

A new method of alternating shooting of two different seismic sources for deep geophysical surveys. [PDF]

Sci Rep, 2023
Liu C, Fu J, Hua Q, Liu K, Zhi P, Pei Y, Zhou Q, Li X, Liu B.   +8 more
europepmc   +1 more source

Advances in crosshole seismic reflection processing [PDF]

, 1993
In recent years there have been significant advances in the acquisition and processing of crosshole seismic reflection data, and the method has been shown to be a high resolution imaging technique.
Rowbotham, Peter S
core  

Calibration of prestack simultaneous impedance inversion using rock physics

, 2011
This paper represents the third installment in a sequence of reservoir characterization articles that follow a workflow whose ultimate goal is to understand and predict the rock properties of a reservoir away from well control.
Rob Keirstead, Scott Singleton
core   +1 more source

Insights into dike nucleation and eruption dynamics from high-resolution seismic imaging of magmatic system at the East Pacific Rise. [PDF]

Sci Adv, 2023
Marjanović M, Carbotte SM, Stopin A, Singh SC, Plessix RÉ, Marjanović M, Nedimović MR, Canales JP, Carton HD, Mutter JC, Escartín J.   +10 more
europepmc   +1 more source

Seismic structure and earthquake focal mechanisms of the Hengill volcanic complex, S W Iceland [PDF]

, 1996
Iceland provides a unique opportunity to study the processes that occur along mid- ocean ridges. In 1991, thirty temporary seismic stations were installed at the Hengill volcanic complex to record high-quality digital data from local earthquakes.
Miller, Angus D.
core  

Episodic intraplate magmatism fed by a long-lived melt channel of distal plume origin. [PDF]

Sci Adv, 2023
Naif S, Miller NC, Shillington DJ, Bécel A, Lizarralde D, Bassett D, Hemming SR.   +6 more
europepmc   +1 more source