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The AAPG/Datapages Combined Publications Database
Showing 5,195 Results. Searched 200,621 documents.
Qualitative Seismic Attribute in Drilling Oil and Gas Development Wells, Kerisi Field, Natuna Sea, Indonesia
Yasril Kahar, Vaughn L. Ball, Sunil K. Shalia
Indonesian Petroleum Association
... and gas can still be separated from brine, but with a weaker separation compare to cross-plot in Figure 2b. In addition, filtering by a seismic wavelet...
2008
Infrasonic Passive Differntial Spectroscopy (IPDS) for Direct Detection of Hydrocarbons in Exploratory, Production and Depleted Fields
Ernst D. Rode, S.R. Das, S. Ravindran, M.K. Mukherjee, S.K. Nandy, Eswar Venkataraman, Amborish Bordoloi, Pydiraju Jinagam
Indonesian Petroleum Association
... seismometers are used for recording the low frequency noise. The seismometer is based on the electrodynamics principle and has a proprietary ‘inverse loop...
2009
Modeling-based amplitude recovery (MBAR)
Yonghe Sun, Zhemin Tan, Jeff Nealon, James Davenport, Mark Fan, Yuli Zhang, Brian Church
International Meeting for Applied Geoscience and Energy (IMAGE)
... a measure to correct amplitude distortions in processed field data. Examples of processing that can benefit from MBAR include KMIG, RTM, F-K filtering...
2022
Geophysical Insights into Completions and Production Predictability for a Shale Gas Reservoir Using Fault Intensity and AVO Inversion
Carl Reine, Sean Lovric
Unconventional Resources Technology Conference (URTEC)
... that a third option, spatially filtering the results, produces maps very similar to a weighted inversion, but with the added advantage of allowing...
2013
Minimising Pipeline Leaks and Maximising Operational Life by Application of Machine Learning at Cooper Basin
Hossein Khalilpasha, Justin Brown
Australian Petroleum Production & Exploration Association (APPEA) Journal
... or subset of the available data and often involve filtering a dataset down to a scale where a human analyst can manage it. These modern analytical...
2022
Impact of an Integrated Seismic Data Processing Approach: A Case Study in Central Sumatra
Mars E. Semaan, Eddy Murhantoro, Maryanto, Achmad Bermawi, Budi Subianto, Hari Santoso
Indonesian Petroleum Association
... correction DMO / Pre-stack migration in the common offset domain NMO / Stack / Post-stack enhancement Frequency filtering / Scaling / Display...
1992
Correlation Strategies for Clastic Wedges
Timothy A. Cross, Margaret A. Lessenger
Rocky Mountain Association of Geologists
... to the shelf and the shoreface filter efficiency. Results of the inverse modeling, in which the filtering efficiency was an inverted parameter, indicate...
1997
Automatic well-log baseline correction via deep learning for rapid screening of potential CO2 storage sites
Misael M. Morales, Carlos Torres-Verdín, Michael Pyrcz, Murray Christie, Vladimir Rabinovich
International Meeting for Applied Geoscience and Energy (IMAGE)
... on a field dataset from Gulf of Mexico. Method We first process the data by filtering a large library of well logs in the Gulf of Mexico and select...
2024
Near-surface modeling by surface wave tomography inversion in oil and gas exploration
Wen Peng, Le Li, Zhonglin Cao, Guangying Wang, Pengfei Duan, Heng Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... is established as ϕ � = min � − �� 2 (5) The optimal near-surface S-wave velocity model can be obtained using the LSQR algorithm. （2） Inverse problem...
2024
Handling noise in AEM inversion implications for subsurface characterisation
Shane Mulè, Camilla Soerensen, Tim Munday
Petroleum Exploration Society of Australia (PESA)
... that the inversion of AEM data is not an objective process as it requires decisions about the inversion model, regularisation, filtering, and not least how noise...
2019
Late Jurassic-Early Cretaceous Time Scales and Oceanic Magnetic Anomaly Block Models
James E. T. Channell, Elisabetta Erba, Masao Nakanishi, Kensaku Tamaki
Special Publications of SEPM
... to the local strike of the magnetic anomaly lineation using Generic Mapping Tools (GMT, Wessel and Smith, 1991). Inverse earth and phase filters (Schouten...
1995
Low-Frequency De-Ghosting Method to Enhance Basement Layer Continuity Image in Foxtrot South East Area, North West Java Sea
Ryan Bobby Andika, Hudzaifah, Deny Martian, Nurudin Mahmud, Sri Sadono
Indonesian Petroleum Association
.... 𝑈 𝐷𝐺 (𝑥, 𝑦, 𝑤, 𝑧) = 𝐹(𝜕𝑥, 𝜕𝑦, 𝑘, 𝑧)𝑈(𝑥, 𝑦, 𝑤, 𝑧) Because of, in principle, the above filter equation being the 2D inverse Fourier transform of the ghost signal...
2019
Quantitative Interpretation: A Novel Approach using Spectral Trend Attribute Analysis and Iterative Wiener Filter in Characterizing Carbonate Reservoir on West Java Basin
Mohammad Hasyim Taufik, Adisa Putri Utami, Bagas Arya Wichaksana, Fitriah Nuraeni, Muhammad Reza
Indonesian Petroleum Association
... of auto-correlation calculation and Toeplitz matrix generation, cross-correlation calculation, and inverse matrix process. The iteration based...
2019
Southern Green River Basin/Moxa Arch
Scott L. Stockton, C.M. Hawkins
Rocky Mountain Association of Geologists
... Deconvolution Velocity Analysis NMO, Mute Surface-consistentStatic Corrections Stack Digital Filter “Field System De-phase” is an inverse filtering...
1985
Examining Hydrated Minerals Using Optically Stimulated X-Ray Diffraction, an Inexpensive Modification of Traditional Diffractometers: RESEARCH METHODS PAPERS
Javier Garcia-Guinea , Rafael Abella , Sergio Sanchez-Moral , Raul Benito , Daniel Martin-Ramos
Journal of Sedimentary Research (SEPM)
... device that acts as a switch. To switch alternating current requires two devices connected in inverse parallel. Each device is turned on at the appropriate...
2000
In Search of Biostratigraphic Resolution
T. C. Moore Jr., Karen Romine
Special Publications of SEPM
... preted as being the result of dissolution of biogenic o 1968 hiatuses more creases the inverse of the hiatus abundance curve to repre sent...
1981
Effects of internal gradients on pore-size distribution in shale
Christian Obasi, and Jack Pashin
AAPG Bulletin
... Analysts (SPWLA) 40th Annual Logging Symposium, Oslo, Norway, May 30–June 3, 1999, SPWLA-1999-NNN, 12 p. Song, Y.-Q., L. Venkataramanan, M...
2018
Microcomputer Simulation of Petroleum Reservoirs
F. Soesianto, R. E. J. Soesiarto
Indonesian Petroleum Association
... here, because the inverse matrix will be full (normally of non zero elements). Therefore, the only possibility is to use as much as possible...
1984
Graph-space optimal transport-based 3D elastic FWI for near-surface seismic applications
Dmitry Borisov, Richard D. Miller, Shelby L. Peterie, Julian Ivanov, Anthony M. Hoch, Steven D. Sloan
International Meeting for Applied Geoscience and Energy (IMAGE)
... could further increase the nonlinearity of the inverse problem. To address those challenges, we exploit the potential of graph-space optimal transport...
2022
Full-waveform inversion from a homogeneous starting model: A field dataset study
Zeyu Zhao, Brook Tozer, Mrinal K. Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Lailly, P., 1983, The seismic inverse problem as a sequence of before stack migrations: Conference on Inverse Scattering, Theory and application...
2024
Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)
Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault
Search and Discovery.com
...acements are picked and a bandwidth and temporal sampling correction is made that accounts for absorption due to Q. Linear inverse theory (the posterior co...
2015
Comparison of Shale Permeability to Gas Determined by Pressure-Pulse Transmission Testing of Core Plugs and Crushed Samples
Faruk, Civan, Deepak Devegowda
Unconventional Resources Technology Conference (URTEC)
... available for the free gas and φq is the porosity occupied by the adsorbed layer, given ∂q by φq =K q , K q = total porosity of the shale is given by φ p= φ...
2015
Estimation of Total Organic Carbon (TOC) Content of Shale from AVO Inversion: A New Crossplot Approach Based on Zoeppritz Equations
Un Young Lim, Richard Gibson Jr., Nurul Kabir
Unconventional Resources Technology Conference (URTEC)
...−Q , P+Q (5) 6 URTeC 404 where variables P and Q are described in Table 3. Once the background parameter, χ, and the three contrast parameters...
2019
Cretaceous Through Eocene Sedimentation and Paleogeography of a Passive Margin in Northeastern Venezuela
Johan P. Erikson, James L. Pindell
Special Publications of SEPM
... 800W 0 75 750 ~Q«,e 'ft:':or..~ f / 0' y..e"· C A R B B B B E E 0 65' 650 700 70 150N 15°N A A ~ Venezuelan Bastn d d p N N 55°W...
1998
Organic Matter Characteristics Near the Shelf-Slope Boundary
R. W. Jones
Special Publications of SEPM
... is determined a 391 392 R PHYSICAL AND CHEMICAL W JONES Mean Grain Size PARAMETERS An inverse Summary Quaternary and Upper Tertiary marine sedi...
1983