Seismic Stratigraphic Model of Depositional Platform Margin, Eastern Anadarko Basin, Oklahoma: Section 3. Stratigraphic Models from Seismic Data

William E. Galloway , Marshall S. Yancey , Arthur P. Whipple

AAPG Special Volumes

...-dimensional stratigraphic analysis of cratonic-basin margins has demonstrated complex genetic interrelations between shelf, shelf-edge, and basinal facies...

Quantitative Self-Verification, a Breakthrough in Ultrasonic Metering Technology

Gregor J. Brown, Ross Johnston

Australian Petroleum Production & Exploration Association (APPEA) Journal

... The APPEA Journal Capabilities and limitations of previous methods of self-verification Diagnostic analysis and condition-based monitoring Multipath...

Basin-Scale Rock Physics Study and Stochastic AVO Modelling for the Deep Water Kutei Basin (East Kalimantan … Indonesia)

Gabriela Carrasquero, Alessandro Amato del Monte, Fabio Luoni, Paolo Battini, Gilbert Del Molino, Fabri Ikhlas Gumulya, Dedy Sulistiyo Purnomo, Nasif Khifni

Indonesian Petroleum Association

.... Then, depth trend analysis was carried out well by well for each elastic property: density, P-wave velocity and S-wave velocity with variability...

A shallow velocity model building using full-waveform inversion on 3D onshore dataset

Young Seo Kim, Jewoo Yoo, Tong Fei, Ali Almomin

International Meeting for Applied Geoscience and Energy (IMAGE)

...A shallow velocity model building using full-waveform inversion on 3D onshore dataset Young Seo Kim, Jewoo Yoo, Tong Fei, Ali Almomin A shallow...

Time-lapse full-waveform inversion strategies for Snowflake datasets acquired at Newell County Facility in Alberta, Canada

Hyeong-Geun Ji, Kristopher A. Innanen, Sea-Eun Park, Ju-Won Oh

International Meeting for Applied Geoscience and Energy (IMAGE)

... these processes, we have concluded that the velocity drops due to injected CO2 are well detected from Snowflake datasets using FWI with the parallel...

Computation of phase velocity direction using normalized wavefields

Kwangjin Yoon, Jungkyun Hyun

International Meeting for Applied Geoscience and Energy (IMAGE)

...Computation of phase velocity direction using normalized wavefields Kwangjin Yoon, Jungkyun Hyun Computation of phase velocity direction using...

Fault Seal Analysis: Constraining Fault Seal Risk Using Seismic Velocities, #41789 (2016).

Toby Colson

Search and Discovery.com

...Fault Seal Analysis: Constraining Fault Seal Risk Using Seismic Velocities, #41789 (2016). Toby Colson Fault Seal Analysis: Constraining Fault Seal...

Simultaneous Joint Inversion of Seismic, Magnetotelluric and Gravity in a Sub-Volcanic Reservoir

Muhammad Irsyad Hibatullah, Maulana hutama Rahma Putra, Firman Syaifuddin Akbar, Dwa Desa Warnana, Fahrenzy Yona Aisha

Indonesian Petroleum Association

... cause large attenuation resulting in a poor quality of the seismic image. Low signal to noise ratio increases uncertainty in velocity analysis...

Ultrasonic velocity tomography of rock sample

Tian Xie, Jiajia Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Ultrasonic velocity tomography of rock sample Tian Xie, Jiajia Zhang Ultrasonic velocity tomography of rock sample Tian Xie*, Jiajia Zhang School...

Abstract: Shallow VSP Survey using a Small Vibrator Source; #90171 (2013)

Joe Wong, Soo K. Miong, Robert R. Stewart, Eric V. Gallant, and Kevin W. Hall

Search and Discovery.com

... component data were subjected to wavefield separation to remove down-going P-wave and S-wave events, as well as other up-going and down-going low-velocity...

Impact of Shear Velocity Estimation on Wellbore Stability, #42351 (2019).

Charles Otoghile, Chima Cyril Udeze

Search and Discovery.com

...Impact of Shear Velocity Estimation on Wellbore Stability, #42351 (2019). Charles Otoghile, Chima Cyril Udeze Click to View Poster EA Impact...

Multiparameter FWI imaging in the Gulf of Mexico

Tom Rayment, Karen Dancer, James McLeman, James Penwarden, Tim Ooi, Monica Hartmann

International Meeting for Applied Geoscience and Energy (IMAGE)

... analysis scheme. The conventional approach required pre-processing of both pressure and vertical velocity components through a workflow that included...

2.2 Basement Involved: 2.2.3 Passive Margins: Guyana Offshore

W. J. Jankowsky and G. Schlapak

AAPG Special Volumes

... for a few remaining low relief structures, the real existence of which still remains questionable (possible residual velocity anomalies not properly...

Results of a Preliminary Test Investigation on the Applicability of Passive Seismic Tomography in VC Block - Assam, India; #41070 (2012)

Rohit Sinha, Nikos Martakis, Akis Tselentis, and Paris Paraskevopoulos

Search and Discovery.com

... in the area is sufficient enough to provide a 3D Vp and Vp/Vs subsurface model via passive tomography (PST) and provide a course velocity and Vp/Vs model...

EXPLORATION PROBLEMS OF THE WILLISTON BASIN*

K. E. BURG

Montana Geological Society

... should be compared with the analysis of the Upper Cretaceous and Tertiary lithology. Velocity surveys made in wells should include...

A Novel Method of Deriving Weathering Statics from First Arrival Refractions

G. W. Hollingshead, R. R. Slater

Pacific Section of AAPG

... treatment for those special cases when such an analysis would be useful. Presented here is a special method of displaying refraction data from regular...

Design and Calibration of a Photo-extinction Settling Tube for Grain Size Analysis

Asahiko Taira , Peter A. Scholle

Journal of Sedimentary Research (SEPM)

...), A new type of settling tube has been designed for analysis of settling velocity distribitions in sediments having diameters ranging from clay...

In Situ Stress Prediction Using Differential Strain Analysis and Ultrasonic Shear-Wave Splitting

B. Widarsono, J. R. Marsden, M. S. King

Indonesian Petroleum Association

... of the S-wave splitting analysis have shown that the third principal stress is usually vertical (i.e, they show minimum velocity at 90° from vertical...

Imaging of multiwell and multifiber walkaway DAS-VSP datasets in a CCUS demonstration project onshore Japan

Yuji Yamada, Shotaro Nakayama, Takuji Mouri, Manish Lal Khaitan, Philip Armstrong, Olga Podgornova

International Meeting for Applied Geoscience and Energy (IMAGE)

...) analysis. For this analysis, corrections for the gauge length effect and data conversion from strain to velocity were performed (Sayed et. al., 2021...

Acoustic Properties of Ancient Shallow-Marine Carbonates: Effects of Depositional Environments and Diagenetic Processes (Middle Jurassic, Paris Basin, France)

Benjamin Brigaud, Benoit Vincent, Christophe Durlet, Jean-Francois Deconinck, Philippe Blanc, Alain Trouiller

Journal of Sedimentary Research (SEPM)

...) No. 9. (September) Examination of petrophysical properties (acoustic velocity, porosity, permeability, and density) and petrographical characteristics...

Performance of elastic FWI for different wrapping angles of helical fiber in seafloor-deployed DAS

Shogo Masaya, Masanori Tani

International Meeting for Applied Geoscience and Energy (IMAGE)

...) of HWF in DAS acquisition at a well. However, these previous studies do not discuss the influence of HWF on velocity modeling. A couple of studies (Pan...

Dynamic Relationship Between Hydraulics and Sedimentation in the Altamaha Estuary

Glenn S. Visher, James D. Howard

Journal of Sedimentary Research (SEPM)

... cycles produces a stratified estuary with highest flow velocity below the highest rate of salinity change. This relation results in upper flow regime...

Subsurface Geology of North Carolina-South Carolina Coastal Plain from Seismic Data

William E. Bonini , George P. Woollard

AAPG Bulletin

... feet per second (3.2 to 4.4 km./sec.); and the highest velocity correlated with Cretaceous Coastal Plain sediments is 9,600 feet per second (2.9 km...

Chapter 7: Estimating the Thickness of Thin Beds

Tom Wittick

North Texas Geological Society

.... Figure 7-7. Amplitude Analysis of a Thin Tight Carbonate Unit with Embedded Porosity Zones In a high-velocity reservoir one must smooth the amplitude...

Estimating the Thickness of Thin Beds

Abilene Geological Society

... the host rock and those with lower acoustic impedance than the host rock. Since velocity is normally the dominant component of the acoustic impedance...