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The AAPG/Datapages Combined Publications Database
Showing 2,008 Results. Searched 200,693 documents.
History of Petroleum Geology and Its Bearing Upon Present and Future Exploration
M. King Hubbert
AAPG Bulletin
... is the integral of the rate-of-production curve, must also begin at zero, but this curve can only increase. It begins at zero, rises with increasing...
1966
Using Real Options Analysis on PSC Contract Term Negotiation
Nuzulul Haq
Indonesian Petroleum Association
... price” and this is an integral part of making an optimal investment. Therefore, as uncertainty increases so does the threshold price and if the value...
2008
Mineral Resource Estimation and Statistical Exploration
F. P. Agterberg
CSPG Special Publications
... and dimension: Freeman, San Francisco, California, 365 p. Matheron, G., 1975, Random sets and integral geometry: Wiley, New York, 261 p. Serra, J...
1980
Condensate Banking Effects on Well Productivity and its Coarse Grid Representation in the Full Field Modeling of the Abadi Field
Masahiko Nomura
Indonesian Petroleum Association
... in the pressure derivative plot, pseudo steady state is established after around 15days. The bottom hole pressure declines along a straight line, once pressure...
2013
Economic Evaluation on Bidding Proposals in the Tender of Oil and Gas Blocks
Nuzulul Haq
Indonesian Petroleum Association
... on calendar time and therefore its partial derivative with respect to t disappears (Beliossi, 1996). The above PDE is reduced to a homogeneous...
2011
Joint inversions with the SimPEG framework
Joseph Capriotti, Lindsey J. Heagy, Santiago Soler
International Meeting for Applied Geoscience and Energy (IMAGE)
.... If the gradients are nonq zero in the same location, the integral evaluates to g2 + g2 ; 1 2 if they are non zero in different locations weq have |g1 | + |g2...
2023
Delineation of Anomalously Pressured Gas Accumulations in the Riverton Dome Area, Wind River Basin, Wyoming
Ronald C. Surdam, Zun Sheng Jiao, Nicholas G. K. Boyd III
Wyoming Geological Association
... "basin-center" gas accumulations (Surdam, 1997; see Figure 1). This paradigm and derivative exploration strategy suggest that two elements are crucial...
2000
Numerical modeling of shear deformation measurements from distributed fiber optic strain sensing for detection and mitigation of induced seismicity
Aishwarya Srinivasan, Kan Wu, Ge Jin, George Moridis
Unconventional Resources Technology Conference (URTEC)
... industrial applications. Introduction Hydraulic fracturing, while subject to extensive debate among environmentalists, remains integral to the economic...
2024
Improving Accuracy of an Auto-Forecasting Engine Using a Bayesian Maximum Likelihood Framework for Empirical Decline Curves
Doug McMaster, David S. Fulford, Stephen Krughoff, Zidong Liu, Brennan Medina
Unconventional Resources Technology Conference (URTEC)
... is integral to predicting the decline trend, and directly impacts the estimation of the well's remaining recoverable volumes. However, accurately...
2024
Sedimentologic and Physical Oceanographic Evidence of a Shelf Edge Counter Current Off Guinea Bissau, Guinea and Sierra Leone
David W. McGrail
Journal of Sedimentary Research (SEPM)
... equivalent of the derivative, that is, a finite increment. Values for []/[T] were obtained from tables of empirical data reported in Neumann and Pierson (1966...
1977
Subtle Discontinuity Detection and Mapping for Carbon Sequestration Assessment in the Illinois Basin
J. H. McBride, R. W. Keach II, H. E. Leetaru, W. J. Nelson
AAPG Special Volumes
... be an integral part of any assessment for sequestration to reduce uncertainty in reservoir development.On seismic reflection images, discontinuities...
2009
The US Natural Gas Revolution: Technology Transforms A Market; #70101 (2011)
Porter Bennett
Search and Discovery.com
... to transform our entire energy economy, from power to transportation to heating and derivative products. It will take a decade or more to fully...
2011
Reservoir Information or Noise? DST PTA in High Perm Gas Reservoir Field Case Study in Abadi Field Eastern Indonesia
Ken Makishima, Masato Okuno
Indonesian Petroleum Association
... movement, which is well consistent with the tubing movement calculation (Figure 6). The pressure derivative plot of the actual data and IARF simulation...
2011
Implementation of a Fractal Model for Analysis of Interference Test Data in a Naturally Fractured Reservoir
Dedy Kristanto, Doddy Abdassah
Indonesian Petroleum Association
... derivative was also generated, by plotting the derivative of PDF againts TDF in logaritmic paper (Figure 3), based on the following equation: Figure 3...
2000
Frequency-domain GFDM with optimal coefficient for undulating interface
Zongfeng Jia, Guochen Wu, Bo Zhang, Hongying Liu, Sen Yang
International Meeting for Applied Geoscience and Energy (IMAGE)
... to approximate the partial derivative term of the space term if the mass acceleration term is not optimized, there will be a considerable dispersion...
2024
Data Connectivity Inference and Physics-AI Models For Field Optimization
Hector Klie, Arturo Klie, Bichen Yang
Unconventional Resources Technology Conference (URTEC)
... al. 2020). Our formulation adds a rich family of 6 URTeC 1098 analytical functions and differential operators amenable for capturing the dynamics...
2020
Assessment of a Marcellus Shale Prospect Using Seismic, Microseismic, and Completions Data
Scott Singleton, Mark Suda
GCAGS Transactions
... of the surface from different aspects. The mathematical definition of curvature relates to the second derivative of a curve. We can fit circular arcs...
2012
Quantifying Well Communication Using Flowback and Early-Time Production Data
A-L.L. Benson, H. Hamdi, C. R. Clarkson
Unconventional Resources Technology Conference (URTEC)
..., and 𝛥𝑝- is the derivative. Pressure interference between wells is quantified through examination of the stabilized CPG value (Figure 2, right) on a log-log plot versus...
2024
Faulting Associated with Deep-Seated Salt Domes in the Northeast Portion of the Mississippi Salt Basin
Dudley J. Hughes
GCAGS Transactions
... it is associated. Faulting over deep-seated salt domes can usually be related to derivative gravity minimums which are expressions of the salt uplifts causing...
1960
Dynamic Characterization of Unconventional Gas Reservoirs: Field Cases
Jorge A. Arevalo, Francisco Castellanos, Francisco Pumar-Martínez
Unconventional Resources Technology Conference (URTEC)
...awdown pressure tests or production data. These authors studied flow regimes from a production data analysis point of view through the derivative fu...
2014
Comprehensive Model for the DFIT-Flowback Test Pumping, Shut-in, Choked Flowback, and Rebound Behavior
Guoqing Liu, Christine Ehlig-Economides
Unconventional Resources Technology Conference (URTEC)
... logarithmic derivative diagnostic plots for flowback and rebound analyses. Introduction The DFIT-flowback test is similar to the pump-in/flow (PI/FB) test...
2022
Unconventional Approach to Estimate Permeability of Thin Beds in a Carbonate Reservoir with Vertical Interference Testing, #41834 (2016).
Christophe Bassem Maalouf, Salem Al Jaberi, Irina Baca Espinoza, F.Elarouci, S. Smith, H.Khairy
Search and Discovery.com
... to measure the permeability within the layered reservoir and across a thin stylolite in between two layers. The initial pressure-derivative modelling...
2016
Rate Transient Analysis of Fracture Swarm Fractal Networks
Jorge A. Acuña
Unconventional Resources Technology Conference (URTEC)
... with simulations of the entire network when fracture conductivity is high. In this case, the network exhibits sub-linear flow (pressure derivative slope between...
2020
Almond Formation Reservoir Characterization and Sweet Spot Analysis in Siberia Ridge Field, Wyoming
Stephen D. Sturm, Lesley W. Evans, Barbara F. Keusch, William J. Clark
Rocky Mountain Association of Geologists
... with production data to determine productive trends. Isopach derivative maps were made from picks of several horizons within the 3-D seismic survey...
2001
Lateral Correlation and Interpolation of Logs: Chapter 6
John H. Doveton
AAPG Special Volumes
..., and derivative transformations of logs preferentially accentuated and suppressed features at different scales. Conversion to square- (or other) root...
1994