Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)

Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto

Search and Discovery.com

...Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023) Hongjun Zhang, Yang Chen...

Chalk porosity and sonic velocity versus burial depth: Influence of fluid pressure, hydrocarbons, and mineralogy

Ida L. Fabricius, Lars Gommesen, Anette Krogsboll, Dan Olsen

AAPG Bulletin

... compressibility are considered.Quartz content up to 10% has no marked effect, but more than 5% clay causes lower porosity and velocity. The mineralogical...

A Feasibility Study Using Wells and Controlled Source Electronic Modeling in a Miocene Reservoir, Offshore Mexico

Paola Vera de Newton, Amanda Geck Alvarez, Marco Vázquez, Humberto Salazar

GCAGS Transactions

... in a Miocene reservoir. Theoretical rock physics models are used to predict elastic curves bulk density (ρb), p wave velocity (Vp), and s wave...

The Development of Clast Fabric in Mudflows

John F. Lindsay

Journal of Sedimentary Research (SEPM)

... in the field met with very limited success, probably because the change in velocity gradient upward through the mudflow was too small. C-axis fabrics...

The Ultracube: Revitalising Vintage Surveys

Mark Ballesteros, Maighréad Ní Dheasúna, Paul Tredgett, Jim Dirstein, Alistair Stanley

Petroleum Exploration Society of Australia (PESA)

..., Total Depth T wenty years ago 3D seismic data and area of effect ive coverage. The resulting data was widely considered an expensive volume...

Abstract: Pore Pressure Prediction as a Prospecting Tool, Input to Exploration Trap Risk, Volumes and Field Development, by John P. Brown and Rashidah Bt HJ A Karim; #90078 (2008)

Search and Discovery.com

Abstract: Kerogen Maturity Determinations: New Techniques and Technologies, by Malleswar Yenugu; #90205 (2014)

Search and Discovery.com

The Development of Fundamental Research on Supercritical Carbon Dioxide Drilling

Search and Discovery.com

Modeling and monitoring reservoirs over their lifetimes

Search and Discovery.com

Abstract: Acoustic Evidence of Fluid Flow in Irish Offshore and Physical Property Measurements on Gas-Hydrate Bearing Sediments; #90310 (2017)

Srikumar Roy, Michael Max

Search and Discovery.com

... of its potential importance as a near-future energy resource and their possible role as a factor in climate change. Large concentrations of NGH may...

Passive Microseismic - Direct Hydrocarbon Sensing with Minimal Environmental Impact

Helen Debenham, Evgeny Smirnov

Australian Petroleum Production & Exploration Association (APPEA) Journal

..., changing above hydrocarbon accumulations. The effect of change in the low-frequency range of natural microseismic background above petroleum accumulations...

Passive Margins: Eroded Carbonate Platform Margin--The Blake Escarpment off Southeastern United States

William P. Dillon, Anne M. Trehu, Page C. Valentine, and Mahlon M. Ball

AAPG Special Volumes

... level. MODELING THE EFFECT OF THE BLAKE ESCARPMENT ON SEISMIC DATA To illustrate the effect on seismic data of the large lateral velocity variation...

Unraveling US GoM North Green Canyon subsalt complexities with sparse nodes

Katarina Jonke, Jingqian Kang, Sandra Garzon, Gino Alexander, Ganyuan Xia, Gabriel Ritter, Ahmed Afifi

International Meeting for Applied Geoscience and Energy (IMAGE)

... of salt or point out a direction of necessary velocity change if the starting model was too erroneous. Although accelerated algorithm advancement enabled...

Numerical Solution of Proppant Transport and Distribution in Tortuous and Uneven Fractures

Bingyang Bai, Tianbo Liang, Mengchuan Zhang, Bingrui Luo

Unconventional Resources Technology Conference (URTEC)

... 0.800mm, 0.739mm, 0.653mm, 0.522mm and 0.425mm. Three cases of slurry (0.1m/s, 0.2m/s, and 0.4m/s) velocity are applied to investigate the effect...

Exorcising the Ghosts … The New Streamer Technology Launched by PGS

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... notches (zeros) in the seismic frequency band. The resulting filter effect on the recorded data restricts streamer towing depths to a range of about six...

Enhancing PSDM via Well Data Derived from Gradient Boosted Trees Machine Learning

Marianne Rauch, Mike Perz, Sathiya Namasivayam, Ritesh Sharma

Unconventional Resources Technology Conference (URTEC)

... method using measured sonic logs were compared with the results when using a machine-predicted velocity field. Log prediction method and results Deep...

Near-Surface Characterization for Seismic Exploration Based on Gravity and Resistivity Data; #41892 (2016)

Jan Mrlina

Search and Discovery.com

... (block density) deficit which consequently develops the decrease of seismic velocity. In Figure 1 I present a simple example of the gravity effect...

Evaluating the Potential of the World-Class Najmah Unconventional Reservoir: Collaborative Approach to Design a Pilot Well

Mohammad Al-Bahar, Talal Al-Adwani, Vandana Suresh, Nejoud Al-Ostad, Anas Al-Rukaibi, Abrar Al-Najjar, Vladimir Caicedo, Gary Robinson, Ting He, Robert Johnston, Nima Hosseinpour-Zonoozi

Unconventional Resources Technology Conference (URTEC)

... on extrapolation of results from high data density areas. The interpreted prospectivity potential of these regions could change with additional data...

Chapter 12: The Discovery Process behind the Giant Johan Sverdrup Field

Hans Chr Rønnevik, Arild Jørstad, Jan Erik Lie

AAPG Special Volumes

... in velocity. The seismic waves go critical at short offsets, and only a relatively narrow beam of transmitted energy illuminates the reservoir level...

The Southern Washington Cascades Conductor--A Previously Unrecognized Thick Sedimentary Sequence? (1)

W. D. STANLEY , W. J. GWILLIAM , GARY LATHAM , and KEITH WESTHUSING

AAPG Bulletin

... to die out and change character near Packwood. A stacking velocity inversion occurs in the approximate horizontal midpoint of the event, suggesting...

Stratigraphic and Combination Traps Within a Seismic Sequence Framework, Miocene Stevens urbidites, Bakersfield Arch, California: Chapter 6: Recent Applications of Siliciclastic Sequence Stratigraphy

James S. Hewlett, Douglas W. Jordan

AAPG Special Volumes

... turbidite End_Page 146------------------------ Fig. 9. (A) Total Coulter lowstand-turbidite system seismic traveltime thickness map. (B) Combined...

A Breakthrough of Bekapai Converted S-Wave Processing and its Positive Impact to Structural Interpretation

Effendy Siawira, Andy Kristianto, Jaques Bonnafe, Natalia Anggriani, Cepi M. Adam, Zainal Abidin, Firman B. Kurniawan, Supriady, Claudio Strobbia, Yang Liu, Youning Li, Xiagui Miao, Libo Zi, Guishui Wang

Indonesian Petroleum Association

... of S-waves with a lower velocity than Pwaves and being insensitive to fluid effect, promises a better image of the subsurface. Advanced seismic processing...

Frequency-dependent seismic-stratigraphic and facies interpretation

Hongliu Zeng

AAPG Bulletin

... because of a traveltime difference caused by a change in thickness. The key point is that the same depositional (impedance) facies (facies 1 or 2) can...

Compaction and the Dynamics of Carbonate-Platform Development: Insights from the Permian Delaware and Midland Basins, Southeast New Mexico and West Texas, U.S.A

David Hunt, William M. Fitchen

Special Publications of SEPM

... change thickness change and or the relatively incompactible substrate Fig 2 aI 1995 1996 Some important prerequi differential compaction across carbonate...

EXTENDED ABSTRACT: Applications of Wave Imaging Technologies to Improve Deep Gulf Prospecting

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez

GCAGS Transactions

..., and the associated velocity anomalies hamper seismic prospecting on PSTM images in two ways. The best known effect is the “time sag.” The second, more...