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The AAPG/Datapages Combined Publications Database
Showing 34,502 Results. Searched 200,599 documents.
Pore-scale electrical numerical simulation and new saturation model of fractured tight sandstone
Qian Wang, Maojin Tan, Chengwen Xiao, Siyu Wang, Chuang Han, and Lingtan Zhang
AAPG Bulletin
... log interpretation. These challenges lead to the inaccurate calculation results of formation water saturation (Sw) by using Archie’s equation...
2022
Development of a Novel Compositional Simulation Approach to Model Recovery from Volatile Oil Reservoirs
E. Syahrial, T. S. Daltaban
Indonesian Petroleum Association
... This paper proposes a new and robust formulation for numerical compositional simulation which has an implicit equation for the oil-phase pressure...
1998
Observations of Induction Dielectric Measurements and Their Role in Determining Thermal Maturity of Organic Mudrocks
John C. Rasmus, Dean Homan, Gong Li Wang, Natalie Uschner
Unconventional Resources Technology Conference (URTEC)
... behaves in a manner inconsistent with the expected skin effect. Induction measurements in over-mature gas bearing organic mudrocks have shown...
2018
From Arrhenius to CO2 Storage Part VI: More on the Simple Greenhouse Model
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... Arrhenius to CO2 Storage Part VI: More on the Simple Greenhouse Model Popular educational model of the greenhouse effect: a global mean one-layer atmosphere...
2020
Determination of Confined Fluid Phase Behavior Using Modified Peng-Robinson Equation of State
Gang Yang, Zhaoqi Fan, Xiaoli Li
Unconventional Resources Technology Conference (URTEC)
...Determination of Confined Fluid Phase Behavior Using Modified Peng-Robinson Equation of State Gang Yang, Zhaoqi Fan, Xiaoli Li URTeC: 2903084...
2018
Emulsified Fluid in Acid Fracturing Treatment Increases Production of Beringin Well
Agung Waspodo, Elvina Agustina
Indonesian Petroleum Association
... treatment, coil tubing was run in hole to unload spent acid and helps initiate the production by lowering the fluid column in the wellbore. Flowback...
2010
AusAEM Year 1: Some aspects of quality control and calibration
Ross C. Brodie, Yusen Ley-Cooper, Ray Lockwood, David Murray
Petroleum Exploration Society of Australia (PESA)
... into the quantitative modelling of AEM data. We expect that the receiver coil IMU data will improve the fidelity and reduce the uncertainty in inversion products...
2019
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)
... challenge for seismic imaging. While previous generations of seismic data acquired with Wide Azimuth (WATS) or Coil towed streamers provided decent images...
2024
SEISMIC REFLECTION SURVEYING FOR OIL AND GAS FIELDS IN NORTH CENTRAL TEXAS
TED COUGHRAN
Fort Worth Geological Society
... prospects, distortion of the Mississippian reflections at reef locations, local shallow lime buildups, and the McLester sand effect. Finally, hire...
1989
Numerical Modeling of Hydraulic Fracture Propagation in Tectonically Stressed Shale Reservoirs
Pablo Medina, Manuel Jin, Sebastián D’hers, Marcelo Frydman
Unconventional Resources Technology Conference (URTEC)
..., and carbonate veins. The combined effect of the reduced stress difference and the material fabric may promote horizontal fractures. The present paper...
2020
Phase Behavior of a Retrograde Gas Condensate-Water System Under High Pressure and Temperature Conditions
N. Hasan, S. C. Rastogi, N. R. Nagarajan, Heng-Joo Ng
Indonesian Petroleum Association
... are compared with Peng-Robinson Equation of State predictions. Only slight adjustments in the Peng-Robinson binary interaction coefficients were necessary...
1987
Compositional Tubing Hydraulics: An Improved Method for Calculating Pressure Gradients in Gas Wells
A. Mulia, A. L. Kebaili, V. C. Stone
Indonesian Petroleum Association
... simulating the effect of changing water vapor content using three phase thermodynamic calculations. The model is based on the following assumptions...
1990
Use of Record Character in Interpreting Results and Its Effect on Depth Calculation in Refraction Work
T. L. Allen
AAPG Bulletin
...Use of Record Character in Interpreting Results and Its Effect on Depth Calculation in Refraction Work T. L. Allen 1932 1212 1220 16 12. (December...
1932
Thermal Maturation by Vitrinite Reflectance of Woodford Shale, Anadarko Basin, Oklahoma: REPLY
Brian J. Cardott , Michael W. Lambert
AAPG Bulletin
... generation to the exclusive formation of dry gas. The variation in vitrinite reflectance less than 0.6% Ro is primarily due to the effect of diagenesis...
1987
An Overview of Anomalous Resistivities in Pay Zones
Steven M. Goolsby, Edward B. Coalson, Dan J. Hartmann
Rocky Mountain Association of Geologists
... to increase because the paths for ion flow become more tortuous. This has the effect of increasing the value of n needed to make Archie's equation...
1996
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
... , v1 (2) Equation 2 can be used for understanding the effect of the velocity contrast on the transmission angle. When v LVL v1 , the ratio vLVL /v1...
2015
Successful Application of Acidizing Scale Removal for Unlocking Reserves and Production Improvement: Case Studies in Peciko
Gany Gunawan, Saras Nawangsari, Risal Rahman
Indonesian Petroleum Association
... successfully restore wellbore accessibility (Table 2). Scale milling attempts: These types of operation normally run with Coil Tubing (CT) or Electric...
2019
Flow Simulation of Complex Fracture Systems With Unstructured Grids Using the Fast Marching Method
Changdong Yang, Xu Xue, Michael J. King, Akhil Datta-Gupta
Unconventional Resources Technology Conference (URTEC)
... the drainage volume during the transient pressure propagation process using the Fast Marching Method (FMM) and then rapidly solves fluid flow equation...
2017
Classification of Sandstone Pore Structure and Its Effect on Water-Flooding Efficiency: Chapter 15
Shen Pingping, Li Bingzhi, Tue Puhua
AAPG Special Volumes
...Classification of Sandstone Pore Structure and Its Effect on Water-Flooding Efficiency: Chapter 15 Shen Pingping, Li Bingzhi, Tue Puhua 1989 209 221...
1989
Abstract: P- and S-Wave Velocity Measurements and Pressure Sensitivity Analysis of AVA Response; #90211 (2015)
Tiewei He and Douglas Schmitt
Search and Discovery.com
.... When the internal pore pressure (PP) exactly cancel the effect of the confining pressure (Pc), this equation can be reduced to Pe=Pc-PP...
2015
Gravity Anomalies and Petroleum Exploration by the Gravitational Pendulum
M. K. Hubbert , Frank A. Melton
AAPG Bulletin
... varied according to the following formula: EQUATION (1) where ^ggro is the gravity at a given point on an equipotential surface wo, ge is the gravity...
1928
Joint Anisotropic Parameter Inversion Based on Nonhyperbolic Moveout and Azimuthal Amplitude Variance
Fangyu Li, Jie Qi, Bin Lyu, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
... of vertical fracture, the unconventional shale reservoir exhibits both nonhyperbolic moveout effect in far-offset gathers and azimuthal arrival time...
2016
Time-Temperature Relation in Oil Genesis: GEOLOGIC NOTES
Jacques Connan
AAPG Bulletin
... or log t (in 106 years) = 3,014 × 1/T - 6.498, which is the equation of the straight line represented in Figure 3. Table 1. EFFECT OF TIME...
1974
Application of finite difference eikonal solver for traveltime computation in forward modeling and migration
Amir Mustaqim Majdi, Seyed Yaser Moussavi Alashloo, Nik Nur Anis Amalina Nik Mohd Hassan, Abdul Rahim Md Arshad, Abdul Halim Abdul Latiff
Geological Society of Malaysia (GSM)
... be computed by solving wave equation of the ray path or the eikonal wave equation. Accurate method of computing traveltimes will give a significant impact...
2021
Abstract: AVAZ Inversion for Fracture Orientation and Intensity: a Physical Modeling Study; #90187 (2014)
Faranak Mahmoudian and Gary F. Margrave
Search and Discovery.com
... equation given by Rüger (2001) to invert for anisotropy parameters ( (V ) , δ (V ) , γ). We incorporated some constraints on the vertical velocities...
2014