Composition of seismic facies: A case study

Stale Emil Johansen

AAPG Bulletin

... facies analyses. The main reason for this is that the analysis relies heavily on identified internal patterns and low-angle terminations. Such patterns...

Integration of Microseismic With Rock Properties From Multi-Component Seismic Data, Mississippi Lime Play, North-Central Oklahoma

Scott W. Singleton, Shihong Chi, Crystal Lapaire, Lisa Sanford, Paul Constance

Unconventional Resources Technology Conference (URTEC)

... Scanners, chemical tracer in the laterals, completion results and microseismic data. Herein we describe the results of our analysis of a portion...

Pre-Salt: The Brazilian Shining Star

David Contreras Diaz, Marc Rocke, Polarcus

GEO ExPro Magazine

..., portraying the detailed BM-S-50’s velocity model. Isotropic and anisotropic tomography was applied in both the post- and pre-salt sequences...

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

Zimin Zhang and Robert R. Stewart

Search and Discovery.com

...Abstract: Rock Physics Models for the Seismic Velocity of Cracked Media; #90171 (2013) Zimin Zhang and Robert R. Stewart Rock Physics Models...

Leveraging self-supervised deep learning to address cross-talks in multi-parameter inversions

Wenlong Wang, Yulang Wu, Yanfei Wang, George A. McMechan

International Meeting for Applied Geoscience and Energy (IMAGE)

...-parameter inversions. Results from synthetic elastic and anisotropic model simulations demonstrate that SS-GSI outperforms the current state-of-theart elastic...

Machine learning-driven rock classification to optimize completion and hydraulic fracturing design in the Tuscaloosa Marine Shale

Jamal Ahmadov, Cristina Mariana Ruse

International Meeting for Applied Geoscience and Energy (IMAGE)

... can be ensured by accounting for rock facies, reservoir quality (RQ), and the anisotropic geomechanical properties of the rock. Previous publications...

Full waveform inversion of simultaneous long-offset data

Nizar Chemingui, Alejandro A. Valenciano, Andrew Long

Petroleum Exploration Society of Australia (PESA)

... Perth, WA, 6005, Australia [email protected] SUMMARY The standard workflow for velocity model building (VMB) in complex regimes is an interpretive...

The Magic of Depth Imaging in a Complex Geological Setting - A Case Study from Upper Indus Basin

Search and Discovery.com

Elemental Analysis as a Tool in Determining Wellbore Stability Issues

Search and Discovery.com

3D Seismic Acquisition Design in a Volcanic Environment Using Simple 2D Dynamic and 3D Static Seismic Acquisition Method Analysis in the North West Java Basin

Adib Banuboro, Gilang Wiranda, Agung Adi Susanto, Alpius Dwi Guntara, Dwa Desa W, Firman Syaifuddin

Indonesian Petroleum Association

... ambiguity to justify a geological layer especially in volcanic environment that has a complex structure that affect the velocity. The far offset analysis aims...

Dynamics of Sediment Movement

Gerard Middleton, John B. Southard

Special Publications of SEPM

... in the This third case has generally been considered to be the most bed. realistic one, but analysis of either the second or third case leads...

Traveltime tomography and efficient physics-informed Bayesian inversion

Tian Qiao, George Turkiyah, Gerard T. Schuster

International Meeting for Applied Geoscience and Energy (IMAGE)

..., . . . , S} source is the sum of the travelfor the s (s) (s) i times ti = j=1 li /v j along each segment of the ray from c) Velocity (km/s) 2.47 2.45 4 1.1 1.1...

Azimuthal AVO Gradient Anisotropic Analysis on Prediction of Fractures on Barnett Shale

Shiguang Guo, Bo Zhang, Tengfei Lin, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

...Azimuthal AVO Gradient Anisotropic Analysis on Prediction of Fractures on Barnett Shale Shiguang Guo, Bo Zhang, Tengfei Lin, Kurt J. Marfurt URTeC...

Mapping of Fracture Zones and Small Faults Using VSP and Cross Dipole Sonic in Eastern Siberia Carbonate Reservoirs, Yurubchansky Field, Russia

Sergey Shevchenko, Sergei Tcherkashnev, Maxim Kuznetsov, Tagir Mamleef

Petroleum Exploration Society of Australia (PESA)

... results and 5) integrated interpretation. Other objectives were: anelastic attenuation (Qp), VTI anisotropy, phase analysis and tying 3D seismic...

Full azimuth angle domain Q prestack depth migration imaging technology: A case study of tight gas in western China

Huahui Zeng, Qin Su, Huijie Meng, Shengtao Zang, Deying Wang, Shuhai Qie

International Meeting for Applied Geoscience and Energy (IMAGE)

... exploration and development. Fracture identification mainly uses post-stack seismic attribute analysis and pre-stack anisotropy attribute analysis to obtain...

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

... for the Poisson's ratio than for porosity or P-wave velocity-depth trends.These results should be of relevance for seismic inversion analysis because...

Maximizing imaging resolution and amplitude fidelity of low-dip stratigraphic traps through continued optimization of seismic acquisition and processing: A case study from the Guyana South East Stabroek Block

Yaxun Tang, Fuxian Song, Lorie Bear, Mark Widmer, Luke Wilson, Vikas Gudipati, Rishi Bansal, Steve Knapp, Chunshou Xia, Wei Zhao, Yu Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

...-wavefield inversion (FWI) in velocity model building (VMB) by ExxonMobil internally to improve reservoir definition. The Turbot area was reprocessed...

Pilot Phase of the Aguada Federal Block, Black-Oil Window

Osvaldo Nielsen, David Curia, Pablo Pateti, Javier Caniggia, Alexis Ortega, Morten Slinde

AAPG Special Volumes

.... Mavko, G., T. Mukerji, and J. Dvorkin, 2009, The rock physics handbook: Tools for seismic analysis of porous media: Cambridge University Press...

Investigation into the Fabric and Textural Controls over Effective Grain Stiffness for Accurate Biot Coefficient and Pore Compressibility Prediction

Laurent Louis, Gregory Boitnott, Erek Hutto, Gustavo Carpio, Michael Foster

Unconventional Resources Technology Conference (URTEC)

... of compositions was measured in the laboratory for anisotropic static elastic properties, including grain compressibility. A microstructural study involving X...

Full Waveform Inversion: Early Start of Model Building Process to Resolve the Complex near Surface Model in the Exmouth Sub-Basin, North West Shelf Australia

Lianping Zhang, Haryo Trihutomo, Yuelian Gong, BeeJik Lim, Alexander Karvelas

Australian Petroleum Production & Exploration Association (APPEA) Journal

... velocity model from a smooth starting model. FWI derived an accurate and detailed near surface model, which subsequently benefitted the common image...

ABSTRACT: Imaging Through Gas Clouds: Case Histories from the Gulf of Mexico; #90007 (2002)

Knapp, Steve, Nigel Payne, Tony Johns

Search and Discovery.com

... distribution, binning and velocity determination require radically different processing methodologies. These issues together with methods for determining...

High-resolution seismic imaging of shallow karstified carbonate overburden offshore Indonesia

Xiaobo Li, Yonghe Guo, Yi Xie, Barry Hung, Ilham Panggeleng, M. R. Husni Sahidu, Sarah Putri

International Meeting for Applied Geoscience and Energy (IMAGE)

... resolution. With the help of a better anisotropic field and new algorithm from TLFWI, the resolution of the new velocity was improved significantly...

2D and 3D rock slope stability assessment using Limit Equilibrium Method incorporating photogrammetry technique

Sharan Kumar Nagendran, Mohd Ashraf Mohamdad Ismail, Wen Yan Tung

Geological Society of Malaysia (GSM)

... Figure 5: FoS of cut section with anisotropic plane in 2D. Table 2: Rock slope stability FoS in 3D and 2D analysis. FoS in 2D analysis Least...

Abstracts: Sonic Scanner Logging at Site C0009 of IODP Expedition 319, NanTroSEIZE; #90173 (2015)

Hisao Ito

Search and Discovery.com

..., Alberta, Canada, May 9-11, 2011 The FMI and SonicScanner were used in the same tool string. Sonic Scanner On board velocity analysis was made (Fig...

Ultrasonic pulse velocities and dynamic elastic constants of sandstones from the Semanggol Formation, Beris Dam, Kedah Darul Aman

J. K. Raj

Geological Society of Malaysia (GSM)

... in view of the fact that the existence and velocity of all body waves in an elastic medium is a function of its density and elasticity (Obert & Duvall...