Abstract: Integrated Interpretive Processing - Pre Stack Depth Migration in Bahrah Area, Kuwait; #91204 (2023)

Anjaneyulu Singavarapu, Eman Al-Shehri, Humoud Salem Al-Fadhli, Reyad Ibrahim Ali Abu-Taleb

Search and Discovery.com

... using TTI depth imaging. The depth migration algorithm allows a more complex velocity field to be used in the imaging process than time migration...

Leveraging Reflection, Refraction, and Multiple Arrivals from Dual-Sensor Streamer Data for High-Fidelity Velocity Model Building and Imaging

G. Rønholt, J.E. Lie, Ø. Korsmo, B. Danielsen, S. Brown, S. Brandsberg-Dahl, A.V. Mavilio, N. Chemingui, D. Whitmore, M. Farouki

Indonesian Petroleum Association

... inversion (FWI) and separated wavefield imaging (SWIM) for prestack depth migration (PSDM) velocity model building and imaging. The data under...

6 Practical Aspects of Earth Temperatures

P. E. Gretener

AAPG Special Volumes

... the conducting pore fluids become better conductors. Sonic velocity seems not strongly affected by temperature from what one can conclude on the basis...

A Late Cretaceous Submarine Canyon in Brazil: Chapter 10

Roy O. Lindseth, Vagner L. Beraldo

AAPG Special Volumes

... logs permits the identification and definition of members or bodies of interest, and their lateral extension, due to differences in seismic velocity...

Abstract: Optimization of PreSDM Seismic Velocity Field in the Light of Gravity Modeling, by Pawel Targosz, Tomasz Czerwinski, Miroslaw Musiatewicz, Cezary Ostrowski, and Jaromir Probulski; #90072 (2007)

Search and Discovery.com

Abstract: Lithostatic-Load Effects in Geologically Constrained Model Building for Foothills Anisotropic Seismic Imaging; #90255 (2017)

Rob W Vestrum, Greg Cameron, Dennis Ellison, Zoë Vestrum

Search and Discovery.com

... velocity regardless of the depth of burial, and then, prior to depth migration, we can include a compression factor into the velocity model to account...

Primary Migration of Oil and Gas

Kinji Magara

CSPG Special Publications

... quantity of Athabasca oil may be explained by this mechanism. Primary Gas Migration In the case of migration of gas, the situation can be completely...

Seismic Imaging in Anisotropic Media. or... "A Better Way to Moveout and Migrate Long Offset Data"

Rolf Klotz, Martin Bayly, Sue Downie, Swee Leng

Indonesian Petroleum Association

... velocity and should not require arbitrary scaling to produce an acceptable velocity for migration (time or depth) or matching to RMS velocities derived from...

Modeling and Optimization of Proppant Distributions in Multi-Cluster Hydraulic Fracture-Natural Fracture (HF-NF) Networks

Yidi Wu, George J. Moridis, Thomas A. Blasingame

Unconventional Resources Technology Conference (URTEC)

... migration within a Lagrangian frame of reference, which enables the description of proppant transport in any transport mode. This coupled simulator...

Question of the Wind River Thrust, Wyoming, Resolved by COCORP Deep Reflection Data and by Gravity Data

Scott B. Smithson, Jon Brewer, S. Kaufman, Jack Oliver, Charles Hurich

Wyoming Geological Association

..., autocorrelations and frequency analyses, and constant velocity stacks. The data were recorded to 20 seconds for two-way travel times or to a depth...

Refracturing: Empirical Results in the Bakken Formation

William Ruhle

Unconventional Resources Technology Conference (URTEC)

... of this paper without the written consent of URTeC is prohibited. Abstract When making a case for refracturing, empirical results show that it has...

Integrated networks for viscoelastic FWI: Mapping from Q to relaxation variables and quantifying modelling error

Tianze Zhang, Kristopher A. Innanen, Daniel Trad

International Meeting for Applied Geoscience and Energy (IMAGE)

... International, 206, 1539–1551. Fathalian, A., D. O. Trad, and K. A. Innanen, 2020, An approach for attenuation-compensating multidimensional constant-Q...

Critical Parameters in Basin Modeling of Bungamas PSC, South Sumatra Basin

Sena W. Reksalegora, Putri Riadini

Indonesian Petroleum Association

... variations in the seismic velocity will have a significant impact on the structural interpretation with the worse case being no valid trap. Stratigraphic...

Simultaneous Joint Inversion as a Salt Detector in South Gabon Land Exploration; #40835 (2011)

Marco Mantovani and Thierry Dugoujard

Search and Discovery.com

... a density and velocity relationship widely valid for a a number of lithotypes. In the special case of nonGardner (N-G) bodies (i.e., salts) inside...

Abstract: Pre-Stack Inversion: An Extension of AVO for Lithology and Hydrocarbon Fluid Quantification

Rick Wallace and Roger Young

Houston Geological Society Bulletin

... a measurement of the "pseudo acoustic impedance." The acoustic impedance could also be expressed as "pseudo-acoustic velocity" by assuming a simple...

MWD for Shallow Water Demultiple: A Hibernia Case Study, #41294 (2014)

Hongzheng Jin, Min Yang, Ping Wang, Yan Huang, Mervyn J. Parry, Yvonne Paisant-Allen

Search and Discovery.com

...MWD for Shallow Water Demultiple: A Hibernia Case Study, #41294 (2014) Hongzheng Jin, Min Yang, Ping Wang, Yan Huang, Mervyn J. Parry, Yvonne...

Application of time-adaptive FWI on onshore data in Bohai Bay Basin

Wan Xuejuan, Luo Wenshan, Wang Yongming, Gong Ting, Li Daoshan, Chen Yuansheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... depth migration section and gathers after the joint use of TA-FWI and LS-FWI. The accuracy of velocity inversion further improves, and the signal-to-noise...

Simulation of seismic waves in the fluid-solid coupled thermoelastic medium

Sen Yang, Guochen Wu, Junzhen Shan, Hongying Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

.... (a) P-velocity; (b) Temperature. The remaining elastic parameters are derived from the conversion of Pwave velocity. Fig. 5 shows the migration...

Research and application of near surface modeling in dual complex exploration areas

Xinyue Song, Duojun Zhang, Zaijin Zhang, Yi Bao, Cheng Wang, Zhonghua Zhao

International Meeting for Applied Geoscience and Energy (IMAGE)

... technology has become an important means (Mike C, 1999). Prestack depth migration processing technology requires kinematically accurate velocity models...

Velocity Model Building Using Tilted Orthorhombic Depth Imaging for Full Azimuth Seismic Data

Yunfeng (Fred) Li, Qiaofeng Wu, Chuen-Song Chen

GCAGS Journal

...Velocity Model Building Using Tilted Orthorhombic Depth Imaging for Full Azimuth Seismic Data Yunfeng (Fred) Li, Qiaofeng Wu, Chuen-Song Chen...

Sediment Supply-Limited Bedforms in Sand-Gravel Bed Rivers

M.G. Kleinhans, A.W.E. Wilbers, A. De Swaaf, J.H. Van Den Berg

Journal of Sedimentary Research (SEPM)

... for each experiment at a constant value, the flow velocity (u = Q/A, with Q = flow discharge (m3/s) and A = hW is cross-sectional area (m2), W = width...

Synthetic Seismic-Reflection Profiles of Rift-Related Structures

Martha O. Withjack , D. J. Drickman Pollock

AAPG Bulletin

... and because fault dips are much greater than stratal dips. With a simple constant-velocity (3,200 m/sec or 10,560 ft/sec) migration, the basic seismic...

Drawdown Optimization in Unconventional Wells Using Coupled Reservoir and Surface Modeling

Saeid Khorsandi, Yula Tang, Yan Li, Yuguang Chen, Anurag Shrestha, Kainan Wang, Jianlei Sun, Shengkai Duan

Unconventional Resources Technology Conference (URTEC)

... 10000 12000 MD, ft st Choke) (inches) - 0.0083 in Total Velocity (Base Case) (ft/sec) Total Velocity (Fast Choke) (ft/sec) Erosional Velocity...

The Compressional Off-Structure Problem

R. E. Bischke

Houston Geological Society Bulletin

... do not realize that most folds located within the hydrocarbon window are parallel folds. Parallel folds are easily recognized and have a constant bed...

Wind-Oriented Gastropod Shells as Indicators of Paleowind Direction: NOTES

J. Mark Erickson

Journal of Sedimentary Research (SEPM)

... associated with migration of ripples causes these shells to overturn and, temporarily, to lose their orientation; this has happened to four...