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The AAPG/Datapages Combined Publications Database
Showing 2,787 Results. Searched 195,387 documents.
Improved Decision Making Through Optimized Data Acquisition Program in Deepwater Exploration Drilling - A Case Study from East Kalimantan
Graziano Capone, Lilik Budi Riyanto, Cikko Majesta, Ali Shahbazi Fakhr, Hengky Ng, Yevgeniy Karpekin
Indonesian Petroleum Association
... is sensitive to the volume of water in the porespace, and the second parameter is sensitive to the electric conductivity of that water. Solving two equations...
2013
An Overview of Anomalous Resistivities in Pay Zones
Steven M. Goolsby, Edward B. Coalson, Dan J. Hartmann
Rocky Mountain Association of Geologists
... to calculate, as best one can, values of Sw, then use those values to identify pay. Geologists interested in quickly solving Archie's equation for large data...
1996
Combined Diving Wave Refraction Tomography and Reflection Tomography for PSDM Velocity Model Building (Bekapai Field, Indonesia)
Andi Kusuma, Florent Bertini, Jacques Bonnafe, Artem Sazykin, Swee Leng Ng
Indonesian Petroleum Association
... of arrival times from shot to receivers via ray tracing, to build linear equations 4. Solving a linear system of equations for velocity update from...
2011
Petrophysical Data Integration Increases Reserves in Low Contrast Pay
Mark Deakin, Wan Manan
Indonesian Petroleum Association
... and logs. a. Multi-variate regression of Pc data for Sw The derivation of predictive Sw equations from Pc is notoriously awkward, but can be simplified...
1998
Geochemistry of Formation Water, Plio-Pleistocene Reservoirs, Offshore Louisiana
L. S. Land , G. L. Macpherson
GCAGS Transactions
..., Table 3): H 212720 + S 22890 + M 168210 = 131000 (2) For bromide, for example: H 0 + S 81 + M 1510 = 140 (3) Solving equations 1, 2, and 3, H...
1989
Minimum Miscibility Pressure Calculation for Oil Shale and Tight Reservoirs With Large Gas-Oil Capillary Pressure
Kaiyi Zhang, Bahareh Nojabaei, Kaveh Ahmadi, Russell T. Johns
Unconventional Resources Technology Conference (URTEC)
... by Nojabaei et al. (2013) if such a difference is accounted for in the fugacity equations while solving for phase equilibrium, two-phase fluid properties...
2018
Modeling Unconventional Reservoirs Using a Graph Network Model
Zhenyu Guo, Sathish Sankaran
Unconventional Resources Technology Conference (URTEC)
..., this approach was extended to allow multiwell interference (Iino et al., 2020). By solving the Eikonal equations, FMM produces diffusive time of time...
2022
Driving Mechanisms for Drainage Volume and Cumulative Oil: Case Studies for the Midland Basin with Diffusive Time of Flight and Machine Learning
Yuxing Ben, Osama Raba, Kyle Smith, Jaeyoung Park, Raquel Gordillo
Unconventional Resources Technology Conference (URTEC)
... Equations 1 to 3, as shown in Figure 3. Because we used regularization when solving for 𝑤(𝜏) (Wang et al., 2018; Park et al., 2021), we showed two...
2022
Compositional Analysis of Lithologies from Wireline Logs: Chapter 3
John H. Doveton
AAPG Special Volumes
...-------- Crossplots are an excellent medium for the pattern-recognition and problem-solving tasks that are at the core of most log analysis. As we have seen...
1994
A New Method for Production Data Analysis and Well Testing Using Superposition-Rate
Peter Liang, Roberto Aguilera, Louis Mattar
Unconventional Resources Technology Conference (URTEC)
... regimes. Method Development Superposition (sometime is also called convolution) is considered to be a problem-solving philosophy in which the behavior...
2016
Modeling Tidal Bedding In Distributary-Mouth Bars
Nicoletta Leonardi, Tao Sun, Sergio Fagherazzi
Journal of Sedimentary Research (SEPM)
... et al. 2004). The model solves the shallow-water equations in two (depth-averaged) dimensions. These equations are the horizontal momentum equations...
2014
Clay Minerals and Log Analysis
Eric Eslinger, David Pevear
Special Publications of SEPM
... that relate several measurable properties which, if determined, can be used to determine S. F The two basic equations are: = a 0-m = Ro/Rw (9-1...
1988
Numerical Models of Fluid Flow in Carbonate Platforms: Implications for Dolomitization
Jonathan Kaufman
Journal of Sedimentary Research (SEPM)
... the governing flow equations numerically and produce an approximate but accurate solution. Simulations of flow reported in this paper involve variable...
1994
Natural fracture characterization in tight gas sandstones: Integrating mechanics and diagenesis
Jon E. Olson, Stephen E. Laubach, Robert H. Lander
AAPG Bulletin
..., and is the part of the horizontal stress that is not pore pressure dependent. The can be quantified based on plane strain elastic equations as (Prats, 1981...
2009
Electrical and flow properties of highly heterogeneous carbonate rocks
Charlotte Garing, Linda Luquot, Philippe A. Pezard, Philippe Gouze
AAPG Bulletin
... by equations 1 and 3, where r is given by equation 7 and where is obtained by solving equation 8 using here the time domain random walk approach...
2014
Multicomponent seismic data vector reconstruction via quaternionic matrix factorization
Yonghai Fu, Jianjun Gao, Wenbo Sun, Yandong Wang, Fan Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... expressed by Q require to be recovered from the observed data denoted by Q obs . It can be expressed via the following equations, (7) Q obs = P Q...
2023
Forward Prediction of Spatial Temperature Variation from 3D Geology Models
H. Gibson, K. Stüwe, R. Seikel, D. FitzGerald, P. Calcagno, D. Argast, P. McInerney, A. Budd
Petroleum Exploration Society of Australia (PESA)
... of the previous solution, making it a very efficient tool to handle 3D heat flow. In further plans we will also consider solving the equations of heat...
2008
Porosity Mapping Using Seismic Interval Velocities, Natuna L–Structure
D. R. Eyles, J. A. May
Indonesian Petroleum Association
... at this stage to be relatively straightforward to convert this velocity map to a porosity map in the computer with the aid of the equations and maps...
1984
Process Simulator: A New Training Approach
C. Renard
Indonesian Petroleum Association
... of plant operation prior to initial startup or for refreshing. The process simulator provides a means of solving problems incurred during...
1985
Production and Reservoir Property Determination Using Integrated Pressure Measurement Techniques
W. Douglas Morgan, Manfred J. Wittmann, Bruno J. Deruyck
Indonesian Petroleum Association
... of Source and Green's Functions in Solving Unsteady Flow in Reservoirs". SPEJ October, 1973, 285 - 296. Meunier, D. Wittmann, M.J. and Stewart, G...
1987
Process Safety Challenges of CO2 Sequestration
Clinton Smith
Australian Petroleum Production & Exploration Association (APPEA) Journal
... reaction with bicarbonates: Fe2þ þ CO3 2À ! FeCO3 Or Fe2þ þ 2HCO3 À ! FeðHCO3 Þ2 FeðHCO3 Þ2 ! FeCO3 þ CO2 þ H2 O From these equations we note that water...
2021
Simulation Challenges in Condensate Gas Full Field Model
Dong Chao
Indonesian Petroleum Association
... and creates problems of convergence when solving. A solution using pseudo relative permeability curves in the full field model is demonstrated...
2012
Risk Analysis and Economic Evaluation in Capital Investment Using Simulation Techniques
Hayu Susilo Prabowo, Entang Hadisasmita
Indonesian Petroleum Association
... into a cumulative distribution curve by simple equations (Garb 1988). When the variables have been ordered, studied, and analyzed into distribution...
1990
Flowback Analysis of the Abadi Field
Iwan Kurniawan
Indonesian Petroleum Association
... settling velocity of a spherical particle in a quiescent fluid in Stokes flow can be calculated by solving the drag coefficient relationship (Equation 2...
2013
Application of Seismic Attributes and Neural Network for Sand Probability Prediction A Case Study in the North Malay Basin
Jianyong Hou, Toshihiro Takahashi, Arata Katoh, Suwit Jaroonsitha, Khun Puvanat Chumsena, Kazuo Nakayama
Geological Society of Malaysia (GSM)
... applied successfully in a variety of scientific and technological fields. It simulates the cognitive processes of the human brain and is suited for solving...
2008