Results 231 to 240 of about 2,212,553 (293)

Porosity interpretation through seismics

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1991
Abstract This paper describes a procedure for porosity interpretation from seismic data (POISE) by exploiting merits of several recent advances in seismic data processing and interpretation. Briefly, the procedure is as follows: starting from NMO corrected CDP gathers of P-wave data and applying amplitude versus offset (AVO) analysis, one can ...
C.H Mehta, B.M Verma
openaire   +1 more source

Accelerating seismic fault and stratigraphy interpretation with deep CNNs: A case study of the Taranaki Basin, New Zealand

The Leading Edge, 2020
Accurate mapping of structural faults and stratigraphic sequences is essential to the success of subsurface interpretation, geologic modeling, reservoir characterization, stress history analysis, and resource recovery estimation.
H. Di, Leigh Truelove, Cen Li, A. Abubakar   +3 more
semanticscholar   +1 more source

Automatic seismic facies interpretation using supervised deep learning

, 2020
Seismic facies interpretation supports subsurface geologic environment analyses and reservoir predictions. Traditional interpretation methods require much manual work, and they heavily depend on the experience and expertise of the interpreters.
Haoran Zhang, Chen Tiansheng, Yang Liu, Yuxi Zhang, Jiong Liu   +4 more
semanticscholar   +1 more source

Seismic Fault Interpretation Using Deep Learning-Based Semantic Segmentation Method

IEEE Geoscience and Remote Sensing Letters, 2020
Seismic fault detection is indispensable for exploring reservoirs of hydrocarbons, and a considerable amount of research has thus been devoted to it. With the rapid development of deep learning in recent years, researchers have begun using convolutional ...
Guang Hu, Zhengwang Hu, Jiangping Liu, F. Cheng, D. Peng   +4 more
semanticscholar   +1 more source

Display enhancement for seismic interpretation

Canadian Electrical Engineering Journal, 1981
Proceedings of the 7th Canadian Man-Computer Communications Conference , Waterloo, Ontario, Canada, 10 - 12 June 1981, 57 ...
openaire   +1 more source

An approach to Seismic Interpretation based on Cognitive Vision/Seismic Interpretation

70th EAGE Conference and Exhibition incorporating SPE EUROPEC 2008, 2008
Advanced seismic interpretation most commonly rests on transforming original data representations by considering more or less numerous seismic attributes, which bear no explicit relation with geology. For this reason, they hardly allow fully solving problems such as reassembling sparse geological surface elements or specifying chronological or ...
openaire   +1 more source

Seismic Interpretation Using Global Image Segmentation

66th EAGE Conference & Exhibition, 2003
Summary A rst step in seismic interpretation is seismic image segmentation. For most seismic images, with incompletely or poorly imaged faults and horizons, global methods for segmentation are more robust than local event tracking or region growing methods commonly used today.
Dave Hale, Jeff Emanuel
openaire   +1 more source

Wavelets and Seismic Interpretation

1989
The concept of the wavelet is not new in the petroleum industry, and particularly in geophysics, but this term is used here with a different meaning. For a geophysicist the source signal used during seismic acquisition is often approximated by a wavelet form. The mathematical approach of Wavelet Transform (W.T) permits to go further in the exploitation
J. L. Larsonneur, J. Morlet
openaire   +1 more source

Semiautomated seismic horizon interpretation using the encoder-decoder convolutional neural network

Geophysics, 2019
The seismic horizon is a critical input for the structure and stratigraphy modeling of reservoirs. It is extremely hard to automatically obtain an accurate horizon interpretation for seismic data in which the lateral continuity of reflections is ...
Hao Wu, Bo Zhang, Tengfei Lin, D. Cao, Y. Lou   +4 more
semanticscholar   +1 more source

Seismic Methods and Interpretation

1997
A great deal of literature exists on the basic concept of the seismic method, seismic reflection systems and the interpretation of seismic records. The aim of this atlas is to provide a practical guide focusing on the connection between geology and seismic sections, with an emphasis on interpretation. Whilst this necessitates a brief summary of some of
Martyn S. Stoker, Jack B. Pheasant, Heiner Josenhans   +2 more
openaire   +1 more source