Simultaneous source wide azimuth seismic acquisition using low frequency Gemini source in eastern Mediterranean Sea

Shangli Ou, Shelley Zaragoza, Zachary Lawrence, Lindsey Donaldson, Chris Tapie, Kim Begay-Jackson, Brian deMartin, Ares Ouzounis, Jie Shu, Luigi Pastore, Gita Febriany

International Meeting for Applied Geoscience and Energy (IMAGE)

... on Full-Waveform-Inversion (FWI). The survey program resulted in high signal-to-noise ratio (SNR) data, enhanced in low-frequency (LF) content between...

Full Waveform Inversion on Bekapai Field: A Game-Changer Technology for Our Seismic Imaging Workflows

Magali Beele, Clement Fleury, Claudio Strobbia, Muhammad-Thurisina Choliq, Jacques Bonnafe, Gilles Vallon

Indonesian Petroleum Association

.... INTRODUCTION Bekapai is a mature oil and gas field located in the offshore Kalimantan in the Mahakam PSC and operated by Total E&P Indonésie since 1974...

Discovering and using geophysical data in the 21st century

Alex Ip, Andrew Turner, Yvette Poudjom-Djomani, Ross C Brodie, Phillip Wynne, Kelsey Druken, Neil Symington, Carina Kemp

Petroleum Exploration Society of Australia (PESA)

... Geoscience Australia Symonston, ACT [email protected] AARNet Yarralumla, ACT [email protected] INTRODUCTION SUMMARY Large geophysical...

Experimental study on expansion law of micro-fractures induced by shale hydration

Liang Tao, Zhijun Li, Kun Shi, Junping Lv, Yi Liu, Yuhang Zhao, Zhihong Zhao, Mirinuer Halifu

Unconventional Resources Technology Conference (URTEC)

... and fracturing fluid and optimizing the flowback system. Key words: Shale; Water hydration; Micro-fractures; Water imbibition; Sichuan Basin 1. Introduction...

III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

..., we used velocities from conventional seismic processing. Then, we estimated the interval velocities by coherency, in a continuous velocity analysis...

Log and Core NMR T1-T2 and T2-D Mapping of the Bakken Reservoir Complex

Dick Merkel, Michelle Stephans, Cameron Thompson, Kim McLean

Unconventional Resources Technology Conference (URTEC)

... with a 20MHz NMR spectrometer both as-received and after they were saturated with decane (C10). This allowed for the location of the T1 and T2 oil signal...

The Geochemical imaging Technique for CO2 Monitoring in the Saline Aquifer of Krechba Field Algeria

Zeboudj Fayçal, Bahi Lakhdar

Carbon Capture, Utilization and Storage (CCUS)

... monitoring. We will discuss the introduction of geochemical imaging as an emerging surface technique to monitor CO2, recently adopted to investigate...

Seismic Quantitative Analysis for Physical-Based Deep Learning: The Teapot Dome and Niobrara Shale Examples

Nicolas Martin, Maria Donati

Unconventional Resources Technology Conference (URTEC)

... affect the seismic signal. After applying a Fxy predictive filter taken from seismic processing this noise has been successfully removed from the input...

Ergodic Sampling: A New Data Acquisition Method to Gather More Information

Mengli Zhang, Yaoguo Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...-spaced sampling is deployed using the ergodic sampling strategy. INTRODUCTION Data collection is fundamental to geophysics. The high cost...

Innovative seismic surveying and imaging in Bonaparte Basin for future energy resources

David Barlass, Shivaji Maitra, Nigel Seymour

Australian Energy Producers Journal

... water demands additional signal processing considerations. The sparse near-offset coverage poses challenges for demultiple, velocity model building...

LWD Geosteering and Natural Fracture Identification in Horizontal Wells in Unconventional Reservoirs

Greg Meszaros, Paul Boonen

West Texas Geological Society

... The introduction of at-bit gamma ray and inclination measurements in a Logging-While-Drilling (LWD) tool string greatly enhances the geosteering capabilities...

Automation of passive seismic processing via machine learning and physics-informed methods

Ivan Lim Chen Ning, Laura Swafford, Mike Craven, Kevin Davies, Evan Earnest, Dean Thornton

International Meeting for Applied Geoscience and Energy (IMAGE)

... reduces the time required to process passive seismic data. INTRODUCTION Seismic event location processing requires the identification of phase arrivals...

SV/SH or S1/S2 separation for 3D6C data with direct S-wave vibrator exciting once

Yuan Yuan Yue, Zhiwen Deng, Wenbo Zhang, Hequn Li, Jianlei Zhang, Lina Huo

International Meeting for Applied Geoscience and Energy (IMAGE)

... results the signal energy and SNR are both lower. The reward is the considerable reduction of acquisition and processing cost. Moreover, it is more...

Improving pre-stack inter-trace variation extraction with a self-supervised learning approach

Yifeng Fei, Xin He, Bangli Zou, Jiandong Liang, Dajun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... and fluid properties, necessitating emphasis in pre-stack seismic attribute analysis. However, existing methods often employ image processing...

VTI anisotropic stiffness tensor logging: A case study

Kristoffer Walker, Alexei Bolshakov, Gama Firdaus, Tim Fischer, Luca Duranti, Luisa Crousse, Mason Edwards

International Meeting for Applied Geoscience and Energy (IMAGE)

... a workflow is provided for obtaining Thomsen VTI parameters (ϵ, γ, and δ) as a function of depth. First, highresolution sonic log processing reduces thin...

Cave Gulch 3-D Survey, Wind River Basin, Wyoming

Steve Natali, Roy Roux, Peter Dea, Fred Barrett

Rocky Mountain Association of Geologists

... drilling of increasingly deeper targets. 3 - 0 SEISMIC ACQUISITION FUTURE SEISMIC WORK 3 5 6 Seismic Processing lnterpretat~on CONCLUSIONS...

Towards flexible demultiple with deep learning

Mario Fernandez, Norman Ettrich, Matthias Delescluse, Alain Rabaute, Janis Keuper

International Meeting for Applied Geoscience and Energy (IMAGE)

... on synthetically generated data and on field datasets. INTRODUCTION Demultiple is an important task in seismic processing to improve seismic...

Integration of active and passive surface seismic for understanding the variations observed during a stimulation campaign.

Paolo Primiero, Gorka Garcia Leiceaga, Joël Le Calvez

Unconventional Resources Technology Conference (URTEC)

... processing was to enhance the incoming signal on the multi-level array of vertical sensors by suppressing anomalous channels and stacking the remaining...

Seismic Acquisition and Processing for Sub-thrust Imaging and Prospecting, Suaza Valley, Colombia

G.W.Paukert, G. Billings, I.Dawes, T.D.J. England, G.Rait

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...Seismic Acquisition and Processing for Sub-thrust Imaging and Prospecting, Suaza Valley, Colombia G.W.Paukert, G. Billings, I.Dawes, T.D.J. England...

Fundamentals of Oil and Natural Resources Financing

Petroleum and Natural Resources Section of the National Banking Group

Earth Science Bulletin (WGA)

...Fundamentals of Oil and Natural Resources Financing Petroleum and Natural Resources Section of the National Banking Group 1969 7 16 Vol. 2 (1969...

Advanced Pulsed Neutron Multifunction Spectroscopy Logging: A Game Changer in Wells Evaluation and Production Enhancement Projects

Chiara Cavalleri

Indonesian Petroleum Association

.... With improved processing algorithms for self-compensation of the data and the introduction of new independent rock measurements, such as FNXS and TOC, a higher...

Towards a New Era

Halfdan Carstens

GEO ExPro Magazine

... complementary information to the seismic interpretation. The introduction of this innovative technology only four years ago has been proven to give oil...

Application of LiDAR in mountainous seismic acquisition in the south of China

Gaoming Cheng, Xing Liang, Hongxiao Ning, Liwei Jiang, Yuanyi Huang, Yifan Sun, Yulei Lu, Zhihong Bai, Yan Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... acquisition, and reduce the safety risk of seismic exploration. Introduction Satellite images and aerial images can effectively reduce the workload...

Geophysical Investigation Using Resistivity and GPR: A Case Study of an Oil Spill Site at Seberang Prai, Penang

Zaw Win, Umar Hamzah, Mohd Azmi Ismail, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

.... Keywords: electrical resistivity imaging, ground penetrating radar, oil spill INTRODUCTION The purpose of locating contaminants is typically for site...

Statistical imaging through strongly scattering near-surface with path summation techniques

Andrey Bakulin, Ilya Silvestrov, Maxim Protasov, Dmitry Neklyudov

International Meeting for Applied Geoscience and Energy (IMAGE)

...-scale heterogeneity, and speckle noise. Introduction In land seismic exploration, the quality of depth seismic images is significantly compromised...