Application of least squares one-way wave migration in irregular sampling data of Bohai Bay Basin

Lv Yongchang, Li Daoshan, Wang Yongming, Meng Jie, Feng Xukui, Hu Dan, Wu Xiaofeng, Kong Zhaoju

International Meeting for Applied Geoscience and Energy (IMAGE)

...Application of least squares one-way wave migration in irregular sampling data of Bohai Bay Basin Lv Yongchang, Li Daoshan, Wang Yongming, Meng Jie...

Recent Advances and New Insights of Fiber Optic Techniques in Fracture Diagnostics Used for Unconventional Reservoirs

Fatick Nath, S M Shamsul Hoque, Md. Nahin Mahmood

Unconventional Resources Technology Conference (URTEC)

... that occurs following fracture repair. Distributed Acoustic Sensing (DAS) is used to measure elastic wave propagation over the wellbore structure and record...

Tectonic Control on Paleovalley Incision at the Distal Margin of the Early Tertiary Alpine Foreland Basin, Southeastern France

Sanjeev Gupta

Journal of Sedimentary Research (SEPM)

... of the paleovalleys is linked to fluvial erosion of bedrock during surface uplift and tilting related to growth of basement-cored fault-propagation anticlines. The pre...

Facies and stratigraphic architecture of the Upper Devonian–Lower Mississippian Sappington Formation, southwestern Montana: A potential outcrop analog for the Bakken Formation

Anna S. Phelps, Michael H. Hofmann, and Bruce S. Hart

AAPG Bulletin

... oriented in a west–northwest/east–southeast orientation, indicating wave propagation in a north–northeast/south–southwest direction. However...

Reducing parameter coupling effect for subsoil density estimation using 3D seismic full-waveform inversion with horizontal-force source

Y. Kawasaki, S. Minato, R. Ghose

International Meeting for Applied Geoscience and Energy (IMAGE)

... will further test the approach considering a spatially correlated subsoil model and viscoelastic wave propagation. Acknowledgements This research is sponsored...

Joint inversion of AVO and time-shift for geomechanical strain evaluation in a UKCS field

Samarth Bachkheti, Colin MacBeth

International Meeting for Applied Geoscience and Energy (IMAGE)

... induced by pressure changes in the reservoir. The joint inversion scheme is based on a new formulation that links time-lapse P-wave AVO...

Seismic Imaging and Interpretive Model Building in the Colombian Andes

Rob Vestrum

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

.... Dellinger, J., 1991, Anisotropic seismic wave propagation, PhD thesis, Stanford University. Gittins, J., Vestrum, R. W., and Gillcrist, R., Overcoming...

OpenFWI 2.0: Benchmark Datasets for Elastic Full-waveform Inversion

Shihang Feng, Hanchen Wang, Chengyuan Deng, Yinan Feng, Min Zhu, Peng Jin, Yinpeng Chen, Youzuo Lin

International Meeting for Applied Geoscience and Energy (IMAGE)

... a prominent multiparameter-inversion technique, it allows for the simultaneous estimation of P- and S-wave velocities (Mulder and Plessix, 2008). However...

Joint data and physics model driven full-waveform inversion using CMP gathers and well-logging data

Shuliang Wu, Jianhua Geng

International Meeting for Applied Geoscience and Energy (IMAGE)

... neural networks (PINNs) for wave propagation and full waveform inversions: Journal of Geophysical Research: Solid Earth, 127, e2021JB023120, doi: https...

Three-Dimensional Depth Imaging of Seismic Data to Assess Subsurface Geology in Northern Utah and Southwestern Wyoming

Alvin K. Benson

Utah Geological Association

..., which includes wave-propagation effects that are dependent upon interval velocities (Stolt and Benson, 1986, 1996). As a result, depth imaging can make...

Three-Dimensional Depth Imaging of Seismic Data, with Examples from the Overthrust Belt of Southwestern Wyoming

Alvin K. Benson

Wyoming Geological Association

..., which includes wave propagation effects that are dependent upon interval velocities (Stolt and Benson, 1986, p. 264-279). As a result, depth imaging...

Abstract: Rock Physics Models for the Seismic Velocity of Cracked Media; #90171 (2013)

Zimin Zhang and Robert R. Stewart

Search and Discovery.com

... or inclusions into a rock can significantly decrease its P- and S-wave velocities. Inclusion shape has a large influence on the resultant rock properties...

Abstract: Black Box Recording of Passive Seismicity: Pitfalls of not Understanding your Acquisition Instrumentation and its Limitations; #90187 (2014)

Ted Urbancic and Andreas Wuestefeld

Search and Discovery.com

... and 5). In Figure 4, displacement spectra are shown for the P-wave rotated signals in Figure 3. Based on the observed spectra, the usable upper...

Microseismicity and Geomechanics: Modeling and Comparisons

Scott Johnson, Randolph R. Settgast, Pengcheng Fu, Stuart Walsh

Unconventional Resources Technology Conference (URTEC)

... PSHA framework) for CO2 injection and sequestration, dual-permeability reservoir response (implicit FEM for fracture/matrix flow), and wave propagation...

Research on Mechanical Properties of Natural Fractures and Fracture Prediction Model Based on Sliding Window

Yesong Li, Hui Li, Yi Li, Hai Liu, Yunyi Zhang, Libo Zhou, Guoying Zhao, Yongcheng Peng, Fujian Zhou, Ben Li

Unconventional Resources Technology Conference (URTEC)

... is a parameter of greater interest in this study, representing a material's resistance to fracture and controlling the initiation and propagation of cracks...

Fracture Productivity Prediction Considering Natural Fracture Formation Proximal to Fault Damage Zone

Travis Ramsay, Luisalic Hernandez, Jennifer Li, Meftun Erdogan

Unconventional Resources Technology Conference (URTEC)

... represents fracture propagation away from the strongly non-proportional plastic loading zone post-stress field re-orientation. This fracture plane re...

Seismic Modeling of a Strongly Emergent Thrust Front, West Spitsbergen Fold Belt, Svalbard

Stale E. Johansen , Sivert Kibsgaard , Arild Andresen , Tormod Henningsen , John R. Granli

AAPG Bulletin

.... Tertiary Contractional Structures The contractional structures at Mediumfjellet and Lappdalen constitute a series of fault-bend and fault-propagation...

Carnegie Rides Development Wave

PESA Staff

Petroleum Exploration Society of Australia (PESA)

...Carnegie Rides Development Wave PESA Staff alternative energy Carnegie Rides Development Wave T he ever-growing focus on the need for alternat ive...

Settling Velocity and Grain Shape of Maërl Biogenic Gravel

Siddhi Joshi, Garret P. Duffy, Colin Brown

Journal of Sedimentary Research (SEPM)

... degrees of abrasion due to a combination of different wave climates and transport histories. This spatial variability in grain texture suggests...

Extended Abstract: Shallow Ellenburger and Pennsylvanian Section Re-exploration Using Innovative Technology and Basic Geology

Bob Wiener

Houston Geological Society Bulletin

... used are from the southern portion of the Gatewood Field, Cooke County, Texas (Figure 1). One of the companies, e-Wave Operating, LLC, has allowed me...

Wave-Form Factor Analysis--Quantitative Approach to Seismic Stratigraphy: ABSTRACT

G. W. Rice, B. M. Brandt

AAPG Bulletin

...Wave-Form Factor Analysis--Quantitative Approach to Seismic Stratigraphy: ABSTRACT G. W. Rice, B. M. Brandt 1979 515 516 63 3. (March) End_Page 515...

Abstract: Visualization of Pre-Stack P-Wave Seismic Data Anisotropy, by Ru Nie and Jianhua Yue; #90077 (2008)

Search and Discovery.com

Abstract: Role of Wave-Modified Underflows in the Across-Shelf Transport of Fine-Grained Sediments: Examples from the Book Cliffs, Utah, U.S.A, by Simon A.J. Pattison; #90079 (2008)

Search and Discovery.com

-- no title --

user

Search and Discovery.com

.... Interval Q values for the P wave and shear wave were estimated by applying the spectral ratio method on near-offset VSP data (which used both...

Abstract: Sedimentology and Hydrodynamics of Strait-Margin Beach/Shoreface Complexes, Strait of Juan de Fuca, British Columbia; #90172 (2014)

Shannon E. Frey, Shahin E. Dashtgard

Search and Discovery.com

...-margin shorefaces differ from wave-dominated (open ocean) shorefaces in that strong tidal currents are common due to the exchange of water though...