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The AAPG/Datapages Combined Publications Database
Showing 16,597 Results. Searched 195,696 documents.
Full Wave Acoustic Logging: Some Examples
John W. Minear
Southeast Asia Petroleum Exploration Society (SEAPEX)
... indicating a sandstone. Using Δtp as well as velocity ratio, zone G can be plotted in Figure 6 as point G which indicates a medium porosity sandstone...
1984
Paleohydraulic Analysis of the Lower Part of Hasawnah Formation
Search and Discovery.com
N/A
Modified Residual Migration
Craig J. Beasley, Rolf Klotz
Southeast Asia Petroleum Exploration Society (SEAPEX)
.... The migration can be completed by applying a second, or residual, migration to the previously migrated data using a residual migration velocity, VR...
1992
Porosity Mapping Using Seismic Interval Velocities, Natuna L–Structure
D. R. Eyles, J. A. May
Indonesian Petroleum Association
... has been mapped using a seismic stratigraphic approach. From log data, crossplots were prepared of porosity versus interval velocity for both...
1984
An Integrated Approach to Building a 3D Discrete Fracture Network Model of an Unconventional Naturally Fractured Reservoir, Kuwait
Mariela D. Pichardi Hernandez, Raphael Altman, Girija S. Padhy, Arup Sadhu, Pratik Sangani, Alaa Mohammad, Tahani Al Rashidi, Priyavrat Shukla
Unconventional Resources Technology Conference (URTEC)
... network model for one of the NJSR naturally fractured reservoirs (NFR) in west Kuwait. We developed a 3D discrete fracture network (DFN) using...
2023
Synthetic Seismograms from Vibracores: A Case Study in Correlating the Late Quaternary Seismic Stratigraphy of the New Jersey Inner Continental Shelf
Dominic Esker , Robert E. Sheridan , Gall M. Ashley , Jeffrey S. Waldner , David W. Hall
Journal of Sedimentary Research (SEPM)
... and V2 are the density and velocity of the second layer and p1 and V1 are the density and velocity of the first or upper layer, to obtain reflection...
1996
Discriminating Gas Bearing Sands from Shale Using Rock Physics Guided Inversion, #40909 (2012)
Ahmed W. Daghistani, Aiman M. Bakhorji, Husam M. Al-Mustafa
Search and Discovery.com
... feasibility analysis AVA analysis Inversion results Conclusion 2 Objective The objective of this study is to discriminate between shale and sand using...
2012
Application of Salt Tectonics Concepts to Hydrocarbon Exploration in Mexico
Search and Discovery.com
N/A
Two-dimensional seismic refraction tomography of a buried bedrock valley at Hallsands beach, Devon, United Kingdom
Eric B. Avalos, David H. Malone, Eric W. Peterson, William P. Anderson, and Roland W. Gehrels
Environmental Geosciences (DEG)
... (3-D) geological modeling software package. The 3-D geologic model was built using the velocity attribute of the seismic refraction data. These selected...
2016
Implementation of Poisson Impedance Inversion to Characterize Hydrocarbon Reservoir at Field B, South Sumatera
Bagus Dwi Prasetyo, M. Syamsu Rosid, Junita Trivianty, Humbang Purba
Indonesian Petroleum Association
... of analysis using Lambda-Rho (incompressibility), which is sensitive to fluid content, and Mu-Rho (rigidity), which is sensitive to lithology (Figure 12...
2017
Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014)
Oluwafemi Ogunsuyi, Douglas R. Schmitt
Search and Discovery.com
... of a tomographic velocity model, the reprocessing of the reflection seismic and its corresponding depth migration using velocities derived from the traveltime...
2014
Rock Physics Diagnostics as a Prerequisite for Optimal Petrophysics
Akash Mathur, Hilfan Khairy
Indonesian Petroleum Association
.... However, using DT curve in the petrophysical model without careful analysis could result in unrealistic endpoint selection and biasness in the petrophysical...
2021
2013
Aerodynamic and Geometric Diameter of Airborne Particles--Reply
Weinan Chen, Donald W. Fryrear
Journal of Sedimentary Research (SEPM)
... by the Discussion. If looking through Table 1 (Chen and Fryrear 2001), one will find the consistency between da and settling velocity. Directly using...
2002
3D Pore Pressure Prediction Model in Bentu Block Central Sumatra Basin; #41105 (2012)
Wawan A. Behaki, Aldyth Sukapradja, Ronald C. Siregar, Radig Wisnu Y, Setiabundi Djaelani, and Benny A. Sjafwan
Search and Discovery.com
... model. This study predicted formation pore pressures at existing wells using Eaton’s Method from velocity from sonic logs. Then pore pressures were...
2012
Abstract: Velocity Model Calibration Effects on Microseismic Locations; #90187 (2014)
J. Akram and D. W. Eaton
Search and Discovery.com
...%, with a vertical symmetry axis) for microseismic event location uncertainty. Using a velocity model based on the Barnett Shale, we consider systematic...
2014
Abstract: Reservoir Characteristics of a Quaternary Channel: Incorporating Rock Physics in Seismic and DC Resistivity Surveys; #90211 (2015)
Jawwad Ahmad and Douglas Schmitt
Search and Discovery.com
... scenarios were calculated using Gassmann’s equation. Velocity – porosity and clay content trends were used to link sedimentological and rock physics...
2015
SYNTHETIC SEISMOGRAMS
Search and Discovery.com
N/A
Seismic Anisotropy VTI Modeling and Mechanical Properties of Kerogen in Gas Shale, #42486 (2020).
Anggoro S. Dradjat, Agus Djamil, M. Firwan Aprizal
Search and Discovery.com
... modulus Young. Seismic amplitude response of layering shale can be quantified through physical process using seismic P and S wave velocity measurement...
2020
Abstract: Interpretation of Natural Fractures from the Traveltime Variation with Source-receiver Azimuth in the Alberta Foothills; #90172 (2014)
Draga A. Talinga, Don C. Lawton
Search and Discovery.com
... inversion, based on moveout ellipticity. By using two different wide-azimuth processing techniques, the objective was to determine if the fracture model...
2014
ABSTRACT: Sandstone Exhumation Effects on Velocity and Porosity: Perspectives from the Ferron Sandstone, by R. D. Jarrard and S. E. Erickson; #91021 (2010)
Search and Discovery.com
2010
Abstract: Geostatistics and Gradient-Based Structure Coupling for Integration of Uphole Data with Tomography; #91204 (2023)
Ersan Turkoglu, Daniele Colombo, Ernesto Curiel, Hala Alqatari
Search and Discovery.com
... and detailed near-surface velocity models. Tomographic or full waveform inversions provide detailed velocity models but accuracy of these models at very...
2023
Settling of Spheres
Gerard Middleton, John B. Southard
Special Publications of SEPM
... velocity through a still fluid as an illustration of dimensional analysis, and we showed a graph of dimensionless drag force, or drag coefficient...
1984
Chapter 9: The Zafarani and Tangawizi Giant Gas Discoveries: Two Very Different Play Openers Offshore Tanzania
Clemens Pirker, Nadya Badmaeva
AAPG Special Volumes
... acreage offshore Tanzania was evaluated. A postulated working petroleum system and common risk segment mapping analysis formed the basis for identifying...
2021
Abstract: Integration of Well Logs and Seismic Data for Prediction of Elastic Properties in a Heavy Oil Sand Reservoir: Manitou Lake, Saskatchewan; #90171 (2013)
Maria F. Quijada and Robert R. Stewart
Search and Discovery.com
...): Gardner’s density velocity relationship, log response modeling (Crain, 1986) and Kuster and Toksöz (1974). Calculations for Gardner were done using...
2013