Unexplored Malawi

Jane Whaley

GEO ExPro Magazine

.... After positive results from these, they are now planning a geochemical study and passive seismic tomography. The block encompasses environmentally Ta...

DAS dispersion image analysis for landslide monitoring

Steve Cole, Paul Clarkson, Martin Karrenbach, Victor Yartsev

International Meeting for Applied Geoscience and Energy (IMAGE)

... (MASW) uses surface wave energy to estimate near-surface velocities. Energy from a seismic source is recorded by an array of sensors, typically geophones...

FWI imaging of complex subsalt Mesozoic targets from land to shallow waters

Timmy Dy, Minshen Wang, Sabaresan Mothi, Don Dobesh, Shengda Ding, Oscar Andrade, Pablo Ortega, Alfredo Vázquez Cantú, Silvino Domínguez García, Gerardo López Leyva

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the transition zone (from land to shallow water) of the southern Gulf of Mexico, where seismic imaging is particularly challenging due...

Processing the first full azimuth OBN survey in Australia: a step change in imaging quality

Unnikrishnan Chambath, Vincent Ganivet, Sergey Birdus, Joe Zhou, Alain Delorme, Leigh Scoby-Smith, Ivan Gregory, Matt Kovacevic, Tim Williams, Chris Walton

Petroleum Exploration Society of Australia (PESA)

... well, the main source of information to demonstrate and de-risk development of the Field was conventional streamer seismic data acquired in 2006...

History of geological requirements for the CCW rotational opening of the Gulf of Mexico and the Pacific Origin of the Caribbean oceanic crust and Arc System

Search and Discovery.com

Abstract: Resolution and Location Uncertainties in Surface Microseismic Monitoring; #90174 (2014)

Michael Thornton

Search and Discovery.com

...– 75A146; doi:10.1190/1.3467760. Duncan, P.M., J.D. Lakings, and R.A. Flores, 2010, Method for Passive Seismic Emission Tomography: U.S. Patent 7,663,970 B2...

Risks and Benefits of Geologic Sequestration of Carbon Dioxide - How Do the Pieces Fit?, #80058 (2009)

Susan Hovorka

Search and Discovery.com

... with cross–well seismic tomography is shown on the left. The RST log traces for the injection and observation wells are shown with the change in Sigma from...

Function-Based Training Image Construction of Fluvial Point Bars: A Modern Analog Example from the Brazos River, Texas; #41560 (2015)

Gregory Benson, Ravi Shekhar

Search and Discovery.com

... heterogeneities at multiple scales. The Multi-Point Statistics (MPS) algorithm can create complex facies geometries while honoring seismic and well...

Structure of the Tokai segment from the integrated high-resolution seismic imaging: A case study from the eastern Nankai Trough

Andrzej Grszczyk, Rafael Almeida, Romain Brossier, Ludovic Mtivier

International Meeting for Applied Geoscience and Energy (IMAGE)

...Structure of the Tokai segment from the integrated high-resolution seismic imaging: A case study from the eastern Nankai Trough Andrzej Grszczyk...

AAPG GEO 2010 Middle East, Geoscience Conference & Exhibition, Innovative Geoscience Solutions – Meeting Hydrocarbon Demand in Changing Times, March 7-10, 2010 – Manama, Bahrain, #90105 (2010)

Search and Discovery.com

Novel Methods to Overcome Micro-Seismic Limitations in Estimating Hydraulic Fracture Geometry in Unconventional Reservoirs

Shubham Mishra, Vinil Reddy

Unconventional Resources Technology Conference (URTEC)

...Novel Methods to Overcome Micro-Seismic Limitations in Estimating Hydraulic Fracture Geometry in Unconventional Reservoirs Shubham Mishra, Vinil...

A gradient-free Bayesian full-waveform inversion approach for background model uncertainty quantification

Shuhua Hu, Zeyu Zhao, Fuchun Gao, Faqi Liu, Shuo Zhang, Mrinal K. Sen

International Meeting for Applied Geoscience and Energy (IMAGE)

...-precision model given observed data, full waveform inversion (FWI) (Lailly et al., 1983; Tarantola, 1984) plays a key role in a seismic data processing...

2023 Middle East Oil, Gas and Geosciences Show ; - Abstracts, #91204 (2023).

Search and Discovery.com

3D velocity model building based upon hybrid neural network

Herurisa Rusmanugroho, Junxiao Li, M. Daniel Davis Muhammed, Jian Sun

International Meeting for Applied Geoscience and Energy (IMAGE)

... potentially replace the salt flooding in seismic imaging and is used in fullwaveform inversion (FWI) for further development. , where p is acoustic...

A Noninvasive Approach for Quantitative Evaluation of Geological Deformations and Dynamic Disasters in Complex Mining Environments

Majid Khan, Xueqiu He, Dazhao Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... analysis, event recognition, and source parameters estimation [14]. The seismic energy is computed by the With the progressive excavation...

Getting more from microseismic data by asking less of it

David Rampton

International Meeting for Applied Geoscience and Energy (IMAGE)

... on a dataset that included timelapse crosswell seismic. The microseismic data is essential to provide a time series of events to inform hydraulic fracture...

Optimal survey design for full-waveform inversion via bi-level optimization

H. S. Aghamiry, S. Operto

International Meeting for Applied Geoscience and Energy (IMAGE)

... activities, tomography, Amplitude Versus Offset (AVO), geoelectrical soundings, seismic reflection migration, and full waveform inversion (FWI) (Maurer et al...

Structure of the Lithosphere in the CarpathianPannonian Region

Miroslav Bielik, Antal dm

AAPG Special Volumes

..., and R. Altherr, 1994, The relationship between seismic velocity, mineral composition and temperature and pressure in the upper mantle with an application...

Charge and Leakage Analysis Integrating Different Scales: From Fluid Inclusions to Seismic Attributes, Loppa High, Barents Sea, Norway; #10377 (2011)

Pieter Pestman, Noemí Tur, Mateu Esteban, Teresa Polo, Alfredo Sánchez, Devendra Tiwary, Rafael Tocco, Jordi Tritlla, André Vayssaire

Search and Discovery.com

...Charge and Leakage Analysis Integrating Different Scales: From Fluid Inclusions to Seismic Attributes, Loppa High, Barents Sea, Norway; #10377 (2011...

Characterizing Connectivity of Multiscale Pore Structure in Unconventional Reservoirs by the Complex Network Theory

Bin Zhao, Yanjun Shang, Lu Jin, Bao Jia

Unconventional Resources Technology Conference (URTEC)

.... An Analytical Model Predicts Pressure Increase during Waste Water Injection to Prevent Fracturing and Seismic Events. SPE-184411, Proceedings of the SPE...

Time-Lapse Geophysics for Mapping Fluid Flow in Near Real Time: Results from a Controlled Mesoscale Experiment

Roelof Versteeg

Special Publications of SEPM

... in the last ten years. It has found applications both in global seismic (Song and Richards, 1996; Creager, 1997), oil industry (Anderson et al., 1993...

Quantitative variability of burrow percentage estimated from 2D views: example from Thalassinoides-bearing strata, central Saudi Arabia

Hassan Abdalla Eltom, Abdullah Mohammed Alqubalee

PALAIOS

... computed tomography (CT) scans of a 15.24-cm diameter and 17.1-cm length core cut from Thalassinoides-bearing strata (Hanifa Formation, central Saudi...

GEO 2018; - Abstracts, #90319 (2018).

Search and Discovery.com

Seismic-attribute-driven analysis of an ultra-deep carbonate reservoir: Middle Cambrian to Middle Ordovician strata, north-central Tarim Basin, northwest China

Xinyu Dong, Gary J. Hampson, Lidia Lonergan, Yanghua Wang

Journal of Sedimentary Research (SEPM)

...., 2012, Crustal and uppermost mantle velocity structure beneath northwestern China from seismic ambient noise tomography: Geophysical Journal...

A New Method of Neostress Determination From Passive Seismic Data

Alfred Lacazette, Alan Morris

Unconventional Resources Technology Conference (URTEC)

...A New Method of Neostress Determination From Passive Seismic Data Alfred Lacazette, Alan Morris URTeC: 2174187 A New Method of Neostress...