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The AAPG/Datapages Combined Publications Database
Showing 34,502 Results. Searched 200,619 documents.
Method for Determining Permeability from Reservoir Rock Properties
Robert R. Berg
GCAGS Transactions
... of 30 to 40 percent. By considering laminar flow of fluids through pores of idealized cross sections, a general equation can be derived in which...
1970
Time Lapse Feasibility Seismic Study of Gas Carbonates Reservoir in Tetra Field, Indonesia
Helmi Indrajaya, Boris Gurevich, Maxim Lebedev, Sigit Sukmono
Indonesian Petroleum Association
... is the difference between the initial and the final condition. The AVO synthetic is computed using Zoeppritz equation. Figure 12 is the AVO effect caused by the water...
2014
Clinoform Progradation by Turbidity Currents: Modeling and Experiments
Thomas P. Gerber, Lincoln F. Pratson, Matthew A. Wolinsky, Ron Steel, Jere Mohr, John B. Swenson, Chris Paola
Journal of Sedimentary Research (SEPM)
... in the absence of entrainment (i.e., Ew = 0). Equation 2.18 shows that the effect of fluid entrainment (Ew > 0) is to increase the bypass slope, i.e....
2008
Hydraulic fracture plane identification based on unsupervised learning
Zizhuo Ma, Tao Liu, Junzhou Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... that the proposed method has a good identification effect on the main fracture, and the identification results are in good agreement with the real...
2024
Can Resistivity be Predicted from Elastic Properties?
Maman Hermana, Luluan A. Lubis, Cow Weng Sum, Deva P Ghosh, Kazuki Ishikura
Indonesian Petroleum Association
... cross plot gives an optimum separation where the effect of fluid and lithology are separated orthogonally. An example from Malaysian offshore data...
2017
The gas isotope interpretation tool: A novel method to better predict production decline
Li Gao, Sheng Wu, Andrei Deev, Robert Olson, Fausto Mosca, Shuichang Zhang, Yunyan Ni, Qi Qu, Randy LaFollette, Guanyi Chen, and Yongchun Tang
AAPG Bulletin
... equation, which then joined to an exponential decline curve smoothly at approximately 10 yr, such that the cumulative production calculation from integration...
2017
Rock Type And Generalization of Permeability-Porosity Relationship for Carbonate Reservoir in Ketapang Block, Indonesia
Zeindra Ernando, M Aip, Taufik B Nordin, Isop Alliyah, Azlan Shah B Johari, Fierzan Muhammad
Indonesian Petroleum Association
... equation against core permeability. The variables yielding the highest correlation coefficient (CC) were included in multiple regression analysis...
2022
Abstract: An Effective Medium Model for a Fractured Carbonate Reservoir Undergoing CO2 Flood at Weyburn Field, Saskatchewan; #90174 (2014)
Chris Blackwood
Search and Discovery.com
... effective medium, and Thomsen parameters (1986) are calculated and employed in the Ruger equation (1996) to understand amplitude variation with offset...
2014
PTTC Network News - Vol. 12, No.3 - 2006
Dwight Rychel
PTTC
... with conventional drilling, particularly in the intermediate section where most of the trouble occurs. Due to this "smear effect," the CWD in Lobo field shows...
2006
Thermal Subsidence and Generation of Hydrocarbons in Michigan Basin
Jeffrey A. Nunn , Norman H. Sleep , Wayne E. Moore
AAPG Bulletin
... caused by surface cooling of the lithosphere increases exponentially as EQUATION (1) where tp = thermal decay time of the lithosphere and Po = load...
1984
Analyzing And Predicting the Performance of Water Influx of Dale Amazone Field by Using the Campbell Plot Method
Dale Amazone, Andry Halim, M. Nur Mukmin, Edwin Siahaan
Indonesian Petroleum Association
.... In this paper, the sensitivity of those kinds of water drives is analyzed and examples of weak water drives are shown, in which the effect on the material...
2014
Oceanographic Currents and the Convexity of the Uppermost Continental Slope
Neil C. Mitchell, John M. Huthnance
Journal of Sedimentary Research (SEPM)
... for a small change in gradient (e.g., over 10°) compared with the flux when the flume was horizontal, so the direct current effect (term in u in Equation...
2008
Production Forecasting for Shale Gas Reservoir Wells using a Simulator that Honors the Microstructure of Shale Gas Reservoirs and the Physics of Fluids In Nano-Porous Media
G. Michel, F. Civan, R. Sigal, D. Devegowda
Unconventional Resources Technology Conference (URTEC)
... reservoir production by considering the effect of heterogeneity, pore-wall slippage, gas rarefaction and desorption on production rate and drainage...
2013
Empirical Methods of Reservoir Quality Prediction
Alan P. Byrnes
Special Publications of SEPM
...). Histori cally, however, porosity prediction has involved effect-oriented empirical correlations with only a single independent variable. This approach...
1994
Hydrocarbon Storage Mechanism in Shale Reservoirs and Impact on Hydrocarbon Production
Ali Tinni, Carl H. Sondergeld, Chandra S. Rai
Unconventional Resources Technology Conference (URTEC)
.... The prediction of hydrocarbon volumes and phases is performed with equation of states (EOS) such as Peng-Robinson (Peng and Robinson 1976) or Soave-Redlich...
2017
Real Time SRV Integrity Monitoring Using Dynamic Productivity Index
Chigozie Aniemena, Kirke Suter, Allen LaBryer, Ayush Rastogi
Unconventional Resources Technology Conference (URTEC)
... permeability. The effective stress change results from a decrease in pore pressure and is related to the absolute stress on the rock as in equation 1...
2020
Measurement of Permeability of Porous Media
R. D. Wyckoff, H. G. Botset, M. Muskat, D. W. Reed
AAPG Bulletin
...--D'Arcy's law--may be expressed as: EQUATION (1) where k is the permeability of the medium and µ is the viscosity of the fluid. To obtain the permeability...
1934
Nitrogen Injection: An Alternative to Gas Cycling in Gas Condensate Reservoirs?
Septoratno Siregar, Jacques Hagoort, Harry Ronde
Indonesian Petroleum Association
... and Condensate Systems, Journal of Petroleum Technology, July 1986, pp.715-723. Peng, D.Y. and Robinson, D.B., A New Two-Constant Equation of State, Society...
1991
Abstract: Geomechanics, Anisotropy and LMR; #90174 (2014)
Marco Perez, Bill Goodway, and David Close
Search and Discovery.com
... 1. where p is the pore pressure. Stress measurements that deviate from this equation require adjustments to the passive basin assumption...
2014
Parameters Influencing Porosity in Sandstones: A Model for Sandstone Porosity Prediction
M. Scherer
AAPG Bulletin
... of accuracy. Th equation is valid for sandstones older than 3 Ma with little or no cement, no leaching, depth of burial in excess of 500 m, and little...
1987
Joint OBN and 3D DAS-VSP data acquisition and processing in East China Sea
G. Yu, G. M. He, Z. L. Cao, H. B. Liu, J. J. Li, Y. Z. Chen, J. J. Wu, J. G. Li, X. M. Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... is increasingly recognized as a viable alternative to geophone arrays for downhole seismic data acquisition (Chen et al, 2012). This paper introduces the 3D...
2022
Transition–Zone Seismic Surveys in Southeast Asia
R. E. Sheriff, Palmer L. Greene, Harold Reaves
Indonesian Petroleum Association
.... Crooked-line processing accepts survey information, calculates the locations midway between the source and each geophone group, and plots these on a map...
1980
Estimating Rayleigh surface wave from ambient noise recorded by distributed acoustic sensing (DAS) dark fiber array in the city
Rafa Czarny, Tieyuan Zhu
International Meeting for Applied Geoscience and Energy (IMAGE)
... motions. However, in the case of DAS, the sensor is not the geophone but fiber optic cable. Nowadays, urban areas are densely covered by pre-existing...
2022
Estimating Stimulation-Zone Anisotropy Effects During Microseismic Monitoring
Martin Karrenbach, Steve Cole, Victor Yartsev
Unconventional Resources Technology Conference (URTEC)
... of the first few stages of well 1, so it is very early in the fracturing operation, where induced or activated fractures have little effect. Most of the ray path...
2015
Microseismic monitoring of an underground longwall mine using a modern lightweight nodal recording system
Tim Dean, James McGuiness, Andrej Bona
International Meeting for Applied Geoscience and Energy (IMAGE)
... the geometry of the recording system has a direct effect on our ability to record and correctly identify events. This is particularly important if we...
2024