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The AAPG/Datapages Combined Publications Database
Showing 10,162 Results. Searched 200,636 documents.
Bayesian Variable Pressure Decline-Curve Analysis for Shale Gas Wells
Leopoldo M. Ruiz Maraggi, Mark P. Walsh, Larry W. Lake, Frank R. Male
Unconventional Resources Technology Conference (URTEC)
... back pressure variations to history-match and forecast production. Kuchuk et al. (2005) present an inverse scheme that uses an explicit positivity...
2023
Sediment Sources and Clay Mineral Distributions Off the Oregon Coast
Robert Karlin
Journal of Sedimentary Research (SEPM)
... and Cascadia Sea Channel samples are relatively larger than the corresponding peaks from samples on the continental slope and Astoria Fan. An inverse...
1980
Estimation of Duration of Subaerial Exposure in Shallow-Marine Limestones--an Isotopic Approach
Wan Yang
Journal of Sedimentary Research (SEPM)
..., Bulletin, v. 101, p. 1066-1075. BANNER, J.L., AND HANSON, G.N., 1990, Calculation of simultaneous isotopic and trace element variations during water-rock...
2001
Minimum Saturations and Buoyancy in Secondary Migration
L. M. Hirsch, A. H. Thompson
AAPG Bulletin
... pores that satisfy Pc <= PF (Z) at each new pressure. Thus, the calculation maintains capillary equilibrium and dynamic effects are absent. Our networks...
1995
Determining the porosity exponent m and lithology factor a for sandstones and their control by overburden pressure: A case study from the Gulf of Suez, Egypt
Mohamed S. El Sharawy, and Bassem S. Nabawy
AAPG Bulletin
..., Calculation of saturation, secondary porosity, and producibility in complex Middle East carbonate reservoirs: Society of Petrophysicists and Well Log...
2018
Geochemistry and origin of the Bozhong 19-6 condensates: Implications for deep gas accumulation in the Bohai Bay Basin
Qi Wang, Fang Hao, Yong’an Xue, Chengmin Niu, Huayao Zou, Jie Yin, Quanyun Miao, and Mengxing Liu
AAPG Bulletin
...; the calculation formula is shown in Table 1) can be used to characterize the thermal maturity. With increasing thermal maturity, the carbon number of n...
2022
Hydrocarbon gases in the shallow section of the Mohe permafrost, northeastern China: Source for potential gas-hydrate formation
Xingmin Zhao, Jian Deng, Zhigang Wen, Zhu Rao, Li Yi, Chen Liu, and Cheng Lu
AAPG Bulletin
... increases with increasing depth (Figure 6C). However, the methane–hydrogen isotopes from the same intervals showed an inverse pattern, gradually decreasing...
2022
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)
...Minimum Miscibility Pressure Calculation for Oil Shale and Tight Reservoirs With Large Gas-Oil Capillary Pressure Kaiyi Zhang, Bahareh Nojabaei...
2018
The Combination of Gas While Drilling, Rate of Penetration, and Petrophysical Analysis for Formation Evaluation
Lia Reulina Ketaren, Fachmy Muhammad Irhamsyah, Arnaz Ayuba
Indonesian Petroleum Association
... role in a reservoir study as it provides characteristics of reservoir, pay zone, and primary input data in volumetric calculation. For more...
2018
Extended Abstract: A Steady-State Approach for Surge and Swab Pressures Calculation of Herschel-Buckley Fluids in Directional/Horizontal Wells
Wenlong Jiang, Honghai Fan, Rongyi Ji, Deqiang Tian, Wen Zixiang, Yuan Gao, Rui Dai, Fuxin Han, Sun Yizhen
Africa Energy and Technology Conference, 2016
...Extended Abstract: A Steady-State Approach for Surge and Swab Pressures Calculation of Herschel-Buckley Fluids in Directional/Horizontal Wells...
2016
CALCULATION OF THE ATTITUDES OF FOLDED BEDS PRIOR TO SUBSEQUENT TILTING
W. H. Stalhuth
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
...CALCULATION OF THE ATTITUDES OF FOLDED BEDS PRIOR TO SUBSEQUENT TILTING W. H. Stalhuth NOTA TECNICA CALCULATION OF THE ATTITUDES OF FOLDED BEDS...
1961
TRUE THICKNESS LOG FROM DIPMETER DATA
William H. Stalhuth
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
..., Mineria y Petroleo (AVGMP) and Datapages, Inc., 2014 15 on the dipmeter log. Next, fill in the calculation form (Figure 3). In the first column...
1961
Some Results of Ground Magnetometric Work in Tataria
V. P. Stepanov, N. S. Yevgrafov, V. B. Andreyev
Petroleum Geology: A Digest of Russian Literature
...) 1. Andreyev, B. A., 1954, Calculation of the spatial distribution of potential fields and their use in exploration geophysics: Izv. AN SSSR, ser geof...
1961
Abstract: Identification of Deltaic Facies with 3-D Seismic Coherency and the Spectral Decomposition Cube: A Study From South Marsh Island Area, Gulf of Mexico
John A. Lopez, Greg Partyka, Norm L. Haskell, and Susan E. Nissen
Houston Geological Society Bulletin
...-mapped horizon prior to calculation. Overall coherence seems to be more useful for structural applications. The spectral decomposition technique...
1998
Pase-A Separator Project
Tania Irani, Syamsul Bahri
Indonesian Petroleum Association
... calculations and only applies a design case calculation for 100 MMSCFD dry gas to compare with the design calculation that was made by the vendor...
2002
A Nomogram for Obtaining Per Cent Composition by Weight from Mineral-Grain Counts
Robert Berman
Journal of Sedimentary Research (SEPM)
.... The calculation of per cent composition by weight from mineral-grain counts of heavy concentrates is laborious. The basic assumption of grain-counting studies...
1953
An Introduction of MAINE Petrophysical Method; a Solution for Uncertainty in Low Resistivity Pay Silisiclastic Reservoir Case
Mohammad Reza, Riezal Arieffiandhany, Shofiyuddin, Gilang Cahya Ramadhan, Kiki Reza Ayu Masardi
Indonesian Petroleum Association
... by the Type Curve and the value will be used in water saturation calculation. In laminated shaly sand Reservoir, rock typing will be analyzed in more...
2019
Water Coning Control in Gas Well with Strong Water Drive Mechanism Reservoir
Benny Ariandy Saputra, Bela Devianti Retnoningsih, Panca Suci Widiantoro, Reza Ramadhan
Indonesian Petroleum Association
... is obtained by entering the known parameters in finding the gas production rate. Therefore, the AOFP can be calculated. Critical Rate Calculation...
2019
Exploration for Buried Salt Projections by the Method of Normalized Gradient
N. N. Shcherbakova
Petroleum Geology: A Digest of Russian Literature
... used in calculating gravity gradient A density excess of 0.14 g/cm3 was used in the calculation; this is quite realistic for the upper part...
1977
A Comparative Study of Using Risk Adjusted Discount Rate and Historical-Based Monte Carlo Simulation to Evaluate Risk/Uncertainty in Oil and Gas Investment
Dika Iqbal Lidyanto
Indonesian Petroleum Association
... will be evaluated and analyzed The comparison study shows that NPV Calculation with Historical-Based Monte Carlo Simulation tend to have higher NPV...
2021
Update on Regional Assessment of Gas Potential in the Devonian Marcellus and Ordovician Utica Shales of New York, by Richard Nyahay, James Leone, and Langhorne B. Smith, J.P. Martin, and D.J. Jarvie #10136 (2007).
Search and Discovery.com
2007
A Hidden Reservoir within the Gacheta Formation, Zopilote Field, Llanos Orientales Basin, Colombia, #20231 (2014)
Cesar Vasquez
Search and Discovery.com
... defined by density log. Rw in the Ro calculation is modified until it fits Rt in most of the sandstone intervals expected to be water-bearing. Where Rt...
2014
Calculation of the Effect of Clay Content in Determination of the Coefficient of Oil- and Gas-Saturation by the Resistivity Method
V. N. Dakhnov
Petroleum Geology: A Digest of Russian Literature
...Calculation of the Effect of Clay Content in Determination of the Coefficient of Oil- and Gas-Saturation by the Resistivity Method V. N. Dakhnov 1960...
1960
Classification of Prognostic Reserves of Oil and Gas and Methods of Calculating Them
N. I. Buyalov, V. G. Vasil’yev, N. A. Kalinin, S. N. Simakov
Petroleum Geology: A Digest of Russian Literature
... of industry is now based largely on the scientific estimates of the prognostic reserves of oil and gas. Therefore, the classification and calculation...
1961