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The AAPG/Datapages Combined Publications Database

Showing 11,899 Results. Searched 200,673 documents.

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Resolving complex velocity and gas absorption features with full-waveform inversion in the Taranaki Basin, New Zealand

Yuelian Gong, Dominic Fell, Robert Hunn, Richard Bisley, Alexander Karvelas, Bee Jik Lim

Petroleum Exploration Society of Australia (PESA)

... imaging performed with Q-Kirchhoff prestack depth migration to compensate for the complex kinematics and gas-related absorption effects observed...

2019

Seismic Migration: Part 7. Geophysical Methods

Ken Larner, David Hale

AAPG Special Volumes

... uncertainties in results converted to depth. While depth migration is capable of accurate subsurface imaging where velocity is complex, the required accurate...

1992

Diving Deeper to Reveal Hydrocarbon Potential in the Barents Sea

Sören Naumann, Rune Sakariassen, PGS

GEO ExPro Magazine

... that shows a clear delineation of the overlain gas cloud (C). The high-resolution depth velocity model ensures accurate imaging of the subsurface, free...

2019

ABSTRACT Plays and Prospectivity Offshore Lebanon, Syria and Cyprus: New Insights from Depth-Imaged Seismic Data, #90104 (2010)

Roberts Glyn; Harmer Charles; Peace David

Search and Discovery.com

...‐Salt (Messinian): pinchouts, bright spots, channels and mounds.  > Post Salt (Pliocene to Recent): channels and mounds.    Depth imaging...

2010

A case study: Joint 3D surface seismic and VSP survey and its effect in complex structural areas of southwest China

Huang Yuanyi, Liang Xing, Jiang Liwei, Li Xuefeng, Wang Changhui, Hu Jiang, Cheng Gaoming, Jin Zhigang, Wang Lifeng, Zhang Sheng, Wang Qiangjun, Sun Jiangwei

International Meeting for Applied Geoscience and Energy (IMAGE)

... and the subsurface structure distributes a narrow-steep anticline, which seriously affect the quality of seismic data. The resolution and imaging of seismic data...

2023

Abstract: The Benefits of S-waves and Multicomponent Data for Surface Monitoring; #90187 (2014)

en Dando, Kit Chambers, Raquel Velasco, and Stephen Wilson

Search and Discovery.com

... Stephen Wilson, Pinnacle, a Halliburton Service, Houston, Tx, US Summary In this study, we examine the effect of multicomponent data on surface imaging...

2014

MIT’ (Multi-Finger Imaging Tool) and CHIME’ 3D Visualization for TRSV Damaged Sealbore Inspection at Total E&P Indonésie

Tomi Sugiarto, Lamris Pangihutan, Thresia Nurhayati

Indonesian Petroleum Association

...MIT’ (Multi-Finger Imaging Tool) and CHIME’ 3D Visualization for TRSV Damaged Sealbore Inspection at Total E&P Indonésie Tomi Sugiarto, Lamris...

2008

North Gabon: Lightning Strikes Connect the Gulf of Mexico Subsalt Trend to North Gabon

Karyna Rodriguez, Neil Hodgson, Howard Nicholls, Paolo Esestime, TGS

GEO ExPro Magazine

... formation. An additional and depth imaging algorithms has successfully targeted the post-rift, as well as the pre-evaporitic syn-rift potential source...

2019

Anisotropic Depth Migration Applied in an Area of the Colombian Llanos Foothills as a Tool for Understanding the Structure in Depth

Isabel Cristina Florez, Rob Vestrum

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... a geologically constrained, interpretive approach to velocity model building for depth migration to improve the imaging in this thrust-belt land environment...

2006

Source location using physics-informed neural networks with hard constraints

Xinquan Huang, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

...) is the corresponding zero-time imaging result via PINN showing the location of the source. tent depth here (Figure 4 a). The data preparation...

2022

A new reverse time migration denoising method based on diffusion filtering with X-shaped denoising operator

Chongpeng Huang, Yingming Qu, Zhenchun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and prestack depth migration has become a mainstream development in the industry today due to its high imaging accuracy. Currently, there are two main...

2022

Looking Fractures Around the Wellbore: First Successful Azimuthal Dipole Sonic Imaging in a Carbonate Horizonal Well in China

Yu Zhang, Haidong Liu, Honglin Xiao, Xiaoming Zhang, Bo Liu, Yanyan Chen, Zheyuan Huang, Cai Liang, Wei Wang, Guo Wei, Gamal Sultan, Elizabeth Ruiz

Unconventional Resources Technology Conference (URTEC)

...Looking Fractures Around the Wellbore: First Successful Azimuthal Dipole Sonic Imaging in a Carbonate Horizonal Well in China Yu Zhang, Haidong Liu...

2022

Extended Abstract: Integrated Geological and Geophysical Modeling in the Gulf of Mexico

Tim Matava, B. Keys, D. Foster, D. Ashabranner

Houston Geological Society Bulletin

... models together into an integrated model. The geological model has a strong control on the velocity model for migrating the pre-stack depth volumes...

2016

Fault Shadow Issues and Resolution in Model and Real Data

Andrew J. Davidoff, Ika Ratna Novianti

Indonesian Petroleum Association

... using the GXII program. The real data sample used comes from offshore Irian Jaya. The Sirius 2D depth imaging package was used for the Post-STM, Pre...

2002

Towards Improved Quality and Accuracy of Deeper Target Images on Land Data

Afiq Mokhtar, Riaz Alai, Christopher Lee Slind, Poetri Monalia, Rizki Krishna Pratama

Indonesian Petroleum Association

...* Poetri Monalia** Rizki Krishna Pratama** ABSTRACT Even with all the technological advancements today, imaging the fractured basement in onshore...

2022

A simple modeling experiment for understanding the impact of noise on high-resolution high-density near surface seismic reflection data

Ted Stieglitz, Jim Pfeiffer, Juan Ortega, Doug Laymon

International Meeting for Applied Geoscience and Energy (IMAGE)

... become almost undetectable past a signal to noise (S/N) ratio of 1.0 (100%). All together three different SU pre-stack depth imaging migrations (PSDM...

2024

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