Potential Natural Gas Hydrates Resources in Indian Offshore Areas, by A.K. Sethi, A.V. Sathe, and M.V. Ramana; #90035 (2004)

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Chapter 5: Seismic Trace Inversion

Tom Wittick

North Texas Geological Society

.... In our case the wavelet is zero phase. The reflection coefficient at a boundary between two rocks or any change in acoustic impedance is Figure 5-1...

Seismic Trace Inversion

Abilene Geological Society

... is zero phase. The reflection coefficient at a boundary between two rocks or any change in acoustic impedance is R = [V2*D2-V1*D1]/[V2*D2+V1*D1] Figure 1...

Reservoir Characteristics of Donggi Field, Central Sulawesi, Using Inversion and AVO Analysis Methods

Dede Suherman, M. Aris Isnandar, Syaiful Damuar, Artini Sukotjo, Suprapto Soemardan

Indonesian Petroleum Association

... that on the surface. A porosity distribution map is displayed in Figure 7. AVO (Amplitude Variation with Offset) Amplitude variation with offset (AVO...

Delineating Thin-Bed Tight Gas Sand Reservoir with Prestack Joint PP/PS Inversion, #41363 (2014)

Zhiwen Deng, Ming Qiang, Shuanghu Shi, Xiaofeng Liang, Yang Zhu, Yijun Zhou, Qingjia Tong

Search and Discovery.com

... reflection data has been hindered by the difficult task of registration or correlation of PP and PS events. It can perhaps be achieved by registering...

Fault Interpretation During Seismic Interpretation and Reservoir Evaluation: Fractured Reservoirs: Origin, Description, Evaluation

M. E. Badley, B. Freeman, A. M. Roberts, J. S. Thatcher, J. Walsh, J. Watterson, G. Yielding

AAPG Special Volumes

... and Meneilly, 1990). Two sandstone units, A and B, in a shale sequence are offset by a normal fault. Variation of displacement on the fault causes sands A and B...

ABSTRACT: Use of A Portable 3-D Laser Scanner for Digitally Capturing Outcrop Topography And Lithology in High Spatial Resolution; #90007 (2002)

Seiichi Nagihara, Jared Wright, Joe Hargis, Ramey Goss, Glenn Hill

Search and Discovery.com

.... The reflection brightness data can be useful for inferring color variation along the surface of the target, if certain conditions are met. We used...

I. Relating Seismic Data to Stratigraphy

Norman S. Neidell

AAPG Special Volumes

... do not appear at trace locations corresponding to the locations of the reflection point in the subsurface. As a corrolary, it is clear...

The Sunrise-Troubadour Gas-Condensate Fields, Timor Sea, Australasia

R. J. Seggie, R. B. Ainsworth, D. A. Johnson, J. P. M. Koninx, N. Marshall, A. Murray, S. E. Phillips, B. Spaargaren, P. M. Stephenson

AAPG Special Volumes

... amplitude variation with offset (AVO) effects to constrain depositional modeling via statistical inversion techniques. This has then been fully...

Crustal Structure of Ouachita Mountains, Arkansas: A Model Based on Integration of COCORP Reflection Profiles and Regional Geophysical Data

Robert J. Lillie , K. Douglas Nelson , Beatrice De Voogd , Jonathan A. Brewer , Jack E. Oliver , Larry D. Brown , Sidney Kaufman , George W. Viele

AAPG Bulletin

... for the Oklahoma portion of Fig. 3. Geologic map of west-central Arkansas showing Vibrator Point (VP) locations along COCORP seismic reflection lines. Wavy pattern...

Yegua School Bibliography

Houston Geological Society

..., Gary Offset-amplitude variation and controlled-amplitude processing. Geophysics, Vol. 50, no. 12, pp 2697-2708. December 1985...

Exploring naturally fractured reservoirs: A case study

Anand Prakash, Manayer Al-Abdullah, Abu Ghneej Ali Faleh Naser, Al-Otaibi Talal Mutlaq Mohammed, Bhaskar Chakrabarti, Rinaldi Mulyono, Vishnu Chilumuri, Al-Meshilah Thuwaini, Talal F. Al-Adwani, Amar Nada Mohamad Amar, Al-Otaibi Ahmad Homoud

International Meeting for Applied Geoscience and Energy (IMAGE)

... angle domain was carried out. This approach maps all the components of the recorded wave field to every subsurface image point to understand...

Lateral Changes in Seismic Velocities and Their Effect on Depth Prediction

J. Pinchin, M. Bayly

Petroleum Exploration Society of Australia (PESA)

... and their effect on depth prediction. J. Pinchin1 and M. Bayly2 Abstract Seismic reflection resolution has improved to the point where two-way times may be mapped...

Abstract: Forward Modelling Study of 2D Finite Difference Reverse-Time Migration for Downhole Seismic Data; #90224 (2015)

Dong Shi, Ramin Saleh, Bernd Milkereit

Search and Discovery.com

... in assisting surface seismic analysis nowadays. Various acquisition methods (i.e. from near to far offset, cross-well, multi-component receiver) have been...

Regional Geology and Hydrocarbon Potential of Offshore Central California

David S. McCulloch

Circum Pacific Council Publications

... 053, that could be 376 McCulloch Figure 18. Interpreted time sections of migrated multichannel seismic-reflection profiles between Point Reyes...

Marine Statics

Chiem Boon Hong

Geological Society of Malaysia (GSM)

.... Normal moveout (NMO) correction can then be easily done to correct for such effect in later stage of processing. The variation in transit time through...

ABSTRACT: Seismically Inferred Fault Zone Properties and Fluid Migration along the Barbados Ridge Decollement, by Nathan L. Bangs, Tom H. Shipley, and Gregory F. Moore; #91019 (1996)

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Identifying Fracture Zones in the Austin Chalk

D. J. Bafia, T. W. Spencer

Bulletin of South Texas Geological Society

... on seismic data to identify fracture zones. One drawback of seismic data is that the fractures have little or no vertical offset, thus making them difficult...

Stage-Level Data Integration to Evaluate the Fracturing Behavior of Horizontal Wells at the Hydraulic Fracturing Test Site (HFTS): An Insight into the Production Performance

Shadi Salahshoor, Debotyam Maity, Jordan Ciezobka

Unconventional Resources Technology Conference (URTEC)

...). These correlations, as 4 URTeC 3058 5 summarized in Figure 4, suggest that the production performance variation among these wells can...

Seismic Detection and Evaluation of Delta and Turbidite Sequences: Their Application to the Exploration for the Subtle Trap

O. R. Berg

AAPG Special Volumes

... in the delta plain suggests that the shelf was stable. A variation of the oblique (tangential) seismic reflection pattern is the complex oblique...

Seismic Detection and Evaluation of Delta and Turbidite Sequences: Their Application to Exploration for the Subtle Trap

O. R. Berg

AAPG Bulletin

... suggests the shelf was stable. A variation of the oblique (tangential) seismic reflection pattern is the complex oblique (tangential) seismic reflection...

Aspects to the Resolving Power of 3D Seismic Surveys

Wolfgang Houba

Geological Society of Malaysia (GSM)

... in a total coverage of about 17fold. The maximum offset is about 1.300 m. By shifting this block system in x and y the complete data set for the whole survey...

Abstract: Full-Waveform Inversion of Field Data in the Foothills: Results and Challenges with Long-Offset Seismic; #90172 (2014)

Andrew J. Brenders, R. Gerhard Pratt, Sylvestre Charles

Search and Discovery.com

...Abstract: Full-Waveform Inversion of Field Data in the Foothills: Results and Challenges with Long-Offset Seismic; #90172 (2014) Andrew J. Brenders...

Review: Geophysical Methods for Karst Detection and Mapping

T. L. Dobecki

Houston Geological Society Bulletin

... rock. A void/rock interface creates a significant acoustic impedance contrast which results in large reflection coefficients (nearly 100% of the seismic...

Continuous Seismic-Reflection Study of Orpheus Gravity Anomaly

Lewis H. King , Brian MacLean

AAPG Bulletin

...). In Figure 9 areas of folded strata are shown along the seismic-reflection profiles and include all strata that show a significant variation from...