A "Limited" 3-D Experience in the D-J Basin, Weld County, Colorado

Cliff Clark, Tom Birmingham, Kevin Revels

Rocky Mountain Association of Geologists

..., Colorado Vector Seismic Data Processing, Inc., Denver, Colorado ABSTRACT During the fall of-1992, a "limited" 3-D seismic survey was recorded...

The Value of Microseismic Monitoring and Interpretation of Microseismic Event Hypocenters … Myths, Misconceptions, Realities, and Opportunities

Erkan Ay, Nigel Payne, Joel Le Calvez, Herve Denaclara

Unconventional Resources Technology Conference (URTEC)

..., as in today’s environment it has become more difficult to justify the capital investments required for microseismic monitoring projects. Introduction...

Full azimuth angle domain Q prestack depth migration imaging technology: A case study of tight gas in western China

Huahui Zeng, Qin Su, Huijie Meng, Shengtao Zang, Deying Wang, Shuhai Qie

International Meeting for Applied Geoscience and Energy (IMAGE)

..., which is a true omnidirectional processing method. Meanwhile, it realizes the migration imaging with high efficiency, high signal-to-noise ratio and high...

Strategic Decision Making for Late-Life Assets

Luis Mendoza, Ellen Coopersmith, Adrian Sikorski

Australian Petroleum Production & Exploration Association (APPEA) Journal

... captured. We will introduce the fundamentals of Decision Quality and use them to evaluate some of the key engineering aspects associated with late-life asset...

Evaluation and Insights from Instantaneous Shut-in Pressures

Nicolas Roussel, Herbert Swan, Jon Snyder, Dung Nguyen, David Cramer, Annie Ouk

Unconventional Resources Technology Conference (URTEC)

... hydraulic fracturing operations at no additional cost. A new technique inspired from geophysical signal processing methods is proposed to automate...

Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub-Volcanic Hydrocarbon Exploration

Pongga Wardaya, Erlangga Septama, Vida Irine Rossa, Richie Rahmat Pratama, Rusalida Raguwanti

Indonesian Petroleum Association

.... To summarize the methodology employed in this study, the following steps were undertaken on the processing stage after the signal cross correlation: 1...

Deep compressed learning for 3D seismic inversion

Maayan Gelboim, Amir Adler, Yen Sun, Mauricio Araya-Polo

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and T. Poggio, 2021, Deep learning for seismic inverse problems, IEEE Signal Processing Magazine, 38, 89–119, doi: https://doi.org...

Hydraulic Fracturing Stimulation Monitoring with Distributed Fiber Optic Sensing and Microseismic in the Permian Wolfcamp Shale Play

Vikram Jayaram, Robert Hull, Jed Wagner, Shuang Zhang

Unconventional Resources Technology Conference (URTEC)

... to note that the raw acoustic information from the DAS was processed using signal processing workflows, and various metrics were computed, including...

Effects of data categorization on paleocommunity analysis: A case study from the Pennsylvanian Finis Shale of Texas

Frank L. Forcino, Emily S. Stafford, Jared J. Warner, Amelinda E. Webb, Lindsey R. Leighton, Chris L. Schneider, Tova S. Michlin, Lauren M. Palazzolo, Jared R. Morrow, Stephen A. Schellenberg

PALAIOS

... a paleoecological signal. Here, we derive six secondary datasets from a single stratigraphic series of faunal assemblages in the Finis Shale (Pennsylvanian...

Stratigraphic Predictions of Continental Margins for the U.S. Navy

James P. Syvitski, Lincoln Pratson, Damian O'Grady

Special Publications of SEPM

... processes INTRODUCTION This paper sponsored FORmation on Margins by is measures the STRATAFORM program STRATA a brief overview of our numerical...

The UK West Central Graben: A Broadband Seismic Perspective

Gregor Duval, CGG

GEO ExPro Magazine

... are twofold. First, the introduction of lower frequencies into the signal reduces the side-lobes of the zero-phased wavelet which interferes...

Gabor Deconvolution: Surface-Consistent and Iterative

Search and Discovery.com

.... Introduction The purpose of deconvolution in seismic data processing is to recover as accurate an estimate of the earth’s reflectivity function...

Time-Lapse Monitoring of CO2 Sequestration: 1D Visco-elastic Waveform Inversion Applied to Distributed Acoustic Sensing-Acquired Zero offset Vertical Seismic Profile … a Feasibility Study

Yu Chen, Takashi Mizuno, Joël Le Calvez

Carbon Capture, Utilization and Storage (CCUS)

... of this paper by anyone other than the author without the written consent of CCUS is prohibited. Abstract Automated processing is required for long-term...

Generalized internal multiple elimination

Dongliang Zhang, Constantinos Tsingas, Mohammed S. Almubarak

International Meeting for Applied Geoscience and Energy (IMAGE)

... multiples at once. Introduction Internal multiple elimination is one of the long-standing challenges in exploration geophysics, especially in areas where...

Enhancing SEM Grayscale Images through Pseudocolor Conversion: Examples from Eagle Ford, Haynesville, and Marcellus Shales

Wayne K. Camp

Unconventional Resources Technology Conference (URTEC)

.... Pseudocolor conversion using digital image processing software can improve the ability to interpret and communicate information contained within shale...

Nondestructive testing for wellbore integrity with distributed acoustic sensing

Ivan Lim Chen Ning, Mike Craven, Timothy Tokar, Saptarshi Dasgupta, Paul Benet, Michael Merlino, Craig Feherty

International Meeting for Applied Geoscience and Energy (IMAGE)

.... INTRODUCTION The ability to fully characterize the structural integrity of a wellbore is paramount to ensure safe and sustainable operations as well...

3D deblending for marine towed-streamer data

Yangkang Chen, Min Zhou, Ray Abma

International Meeting for Applied Geoscience and Energy (IMAGE)

... to the calculated signal-to-noise ratio (SNR). We also test the sensitivity of the maximum blending fold to the maximum obtained SNR for 2D and 3D...

Detection of deep geological targets in complex areas using two-side source TFEM

Yanling Shi, Xuejun Liu, Jian Song, Jingcheng Qin, Gang Yu, Zhanxiang He

International Meeting for Applied Geoscience and Energy (IMAGE)

..., but there are still some problems such as field source effect and low signal-to-noise ratio (SNR) in conventional TFEM in complex areas. To suppress...

Post-migration seismic data conditioning through merged datasets: Enhancing accuracy and insight

Pamela Blanco Dufau, Heather Bedle, Kurt Marfurt

International Meeting for Applied Geoscience and Energy (IMAGE)

... attention during processing, as the different volumes are often acquired at different times with different hardware, acquisition geometries...

Seismic monitoring of CO2 injections in a carbonate saline aquifer onshore Abu Dhabi

Guillaume Cambois, Jane Mason, James Cowell, Olivier Kirstetter, Mohamed Mahgoub, Muhammad Waqas, Abdulla Al Neyadi

International Meeting for Applied Geoscience and Energy (IMAGE)

... detect minute changes associated with CO2 injections. Introduction In 2023, the Abu Dhabi National Oil Company (ADNOC) commenced work on a CO2 injection...

Abstract: Application of Surface-wave Modeling and Inversion in Cordova Embayment of Northeastern British Columbia; #90187 (2014)

Antoun Salama, Niranjan Banik, Mona Cowman, Kevin Roberts, Anna Glushchenko, Mark Egan, Alfonso Gonzalez, Eric von Lunen, and Jennifer Leslie-Panek

Search and Discovery.com

... velocity model. Introduction A large part of the energy put into the ground in land seismic data acquisition appears as coherent noise in the form...

Antialiasing 5D Interpolation; #41497 (2014)

Stephen K. Chiu

Search and Discovery.com

..., many common signal processing and imaging algorithms require regularly sampled data to work properly. Multi-dimensional interpolation is typically...

Seismic Imaging Technology: Part I: Acquisition

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... introduction, the present article focuses on how seismic acqusition geometry may impact the seismic image. In the next three articles we will focus...

Generating geophysical models from text for constructing the dataset of learning-based MT inversion

Yutong Li, Hongyu Zhou, Rui Guo, Maokun Li, Aria Abubakar

International Meeting for Applied Geoscience and Energy (IMAGE)

... and A. A. Bharath, 2018, Generative adversarial networks: An overview: IEEE Signal Processing Magazine, 35, 53–65, doi: https://doi.org/10.1109/MSP.2017.2765202...

Shallow High-Resolution Seismic Reflection to Delineate Upper 400 m around a Collapse Feature in Central Kansas

Richard D. Miller, Ana Villella, Jianghai Xia

Environmental Geosciences (DEG)

... Meadows, Connecticut: A case study for the acquisition, processing, and relevance of 3-D seismic data as applied to the remediation of DNAPL...