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The AAPG/Datapages Combined Publications Database
Showing 10,162 Results. Searched 200,619 documents.
The Effect of KOH Lignosulfanate Drilling Muds on Spontaneous Potential Log Interpretation
P. J. Cockcroft, Imanudin, J. A. Owens, Basuki Wiwoho
Indonesian Petroleum Association
... of the 1985 Schlumberger Chart Book [7]. When the inverse of activity (1/a) is plotted against resistivity, R, on a log-log scale, a slope of 1.04...
1986
Front Matter, Events Schedule, Poster Abstracts: West Texas Geological Society: “Don’t Get Stuck in a Conventional World”
Georgia G. Briscoe
West Texas Geological Society
... potential. The Importance of Mineralogy in the Calculation of OOIPstb in a Permian Wolfcamp Orgainic—Rich Shale: Southeast New Mexico G.B. Asquith...
2012
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
... the values reported in one dataset are inverse with respect to another. The result is a spatially normalised representation of the data, which supports...
2022
Reliability estimation of the prediction results by 1D deep learning ATEM inversion using maximum depth of investigation
Hyeonwoo Kang, Minkyu Bang, Soon Jee Seol, Joongmoo Byun
International Meeting for Applied Geoscience and Energy (IMAGE)
... of ATEM data is performed by minimizing the difference between field and numerical modeling responses based on iterative calculation, the rapid...
2022
Extrapolation of Reservoir Lithology Away from Wells Using Seismic-Geologic Controls
Ruben D. Martinez, Geoffrey Mansfield
Indonesian Petroleum Association
... and constraints are invoked in a two stage iterative inverse procedure, to perturb the lithological model at every point throughout the survey area...
1991
Estimation of ocean-water temperature and salinity from marine seismic data for weather prediction and climate modeling
Dwaipayan Chakraborty, Jorlivan Correa, Matheus Mendes Ferreira de Faria, Emmanuel Oladeji, Subhashis Mallick
International Meeting for Applied Geoscience and Energy (IMAGE)
..., interchanging its real and imaginary parts, and then inverse Fourier transforming in the time domain. This attributeguided initial model is not only...
2023
Adaptive OCCAMs inversion for the interpretation of borehole ultra-deep azimuthal resistivity measurements
Wardana Saputra, Junsheng Hou, Carlos Torres-Verdín, Sofia Davydycheva, Vladimir Druskin
International Meeting for Applied Geoscience and Energy (IMAGE)
... on the modification of the traditional OCCAM’s algorithm (Constable et al., 1987, deGroot-Hedlin and Constable, 1990). We also show that the calculation of data misfit...
2023
Broadband seismic probabilistic AVO inversion for reservoir properties
Kun Li, Qingwen Zheng, Xingyao Yin, Yaming Yang
International Meeting for Applied Geoscience and Energy (IMAGE)
... and Fourier operator of the complexfrequency-domain transform, respectively. To illustrate the seismic AVO inverse problem clearly, it is assumed...
2023
Massive focal mechanism solutions from deep learning in west Texas
Yangkang Chen, Omar M. Saad, Alexandros Savvaidis, Fangxue Zhang, Yunfeng Chen, Dino Huang, Huijian Li, Farzaneh Aziz Zanjani
International Meeting for Applied Geoscience and Energy (IMAGE)
... for regional seismotectonic research. Focal mechanism calculation based on the P-wave first-motion-polarity is a widely used method, particularly helpful...
2024
Stochastic inversion based on Von Karman random medium prior model
Longdong Liu, Baoli Wang, Ying Lin, Guangzhi Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... and . Where w t is the seismic wavelet. 1 d w t , and the 2 dt The autocorrelation function can be gotten by doing the Fourier inverse...
2024
Three-dimensional joint inversion of seismic and gravity data using Gramian constraints and Gauss-Newton approach
Hao Zhu, Hongzhu Cai, Xinyu Wang, Ziang He, Lichao Liu, Xiong Xiong, Xiangyun Hu
International Meeting for Applied Geoscience and Energy (IMAGE)
... calculation...
2024
Performance of elastic FWI for different wrapping angles of helical fiber in seafloor-deployed DAS
Shogo Masaya, Masanori Tani
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the inverse process for waveform data (presented by Tarantola, 1984), to seismic data measured surface-deployed DAS with SF cables. Velocity...
2024
Ultrasound Tomography Optimalization by Using Robotic Application
Albertus Ariel Rahadi, Tedy Setiawan
Indonesian Petroleum Association
..., USA. Leonard, K.R., Malyarenko, E.V., and Hinders, M.K., 2002, Ultrasonic Lamb Wave Tomography, Inverse Problems, volume 18, p. 1795-1808. Rahiman...
2016
Probabilistic gravity inversion constrained by complex prior structural and petrophysical information through a deep generative model: A synthetic study based on Limerick Basin, Ireland
Prithwijit Chakraborti, Jiajia Sun, Aline Melo
International Meeting for Applied Geoscience and Energy (IMAGE)
..., which adds a lot of uncertainty in the geological interpretation of the area. Therefore, a detailed gravity inverse modeling is required to identify...
2024
Stratigraphic and Structural Interpretations Using Diffraction Seismograms
Richard K. Snavely , A.K.M. Sarwar
GCAGS Transactions
.... Two methods of modeling exist; forward (or direct) modeling and inverse modeling. This paper discusses a method of two dimensional forward seismic...
1988
Joint full-waveform inversion of time-lapse OBN data at Thunder Horse field
Simon Luo, Esteban Diaz, Madhav Vyas, Ganyuan Xia
International Meeting for Applied Geoscience and Energy (IMAGE)
... calculation of so-called FWI-derived reflectivity (FDR), typically obtained via a directional derivative of the velocity model from FWI. In this work, we...
2024
Microfacies of Wabash Reef, Wabash, Indiana
Albert V. Carozzi, Valentine E. Zadnik
Journal of Sedimentary Research (SEPM)
...° respectively. Minor errors introduced into this calculation were due to nonuniformity of the grain size of the carbonate powder, breakage...
1959
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
... in the making of frequency notches. From this calculation fact, we may think about proposing a much shallower tow depth in our seismic acquisition...
2019
Finding Yourself In Deep Water (Part II)
Lawrence Bourke, Roddy McGarva
Petroleum Exploration Society of Australia (PESA)
... advantage of horizontal we ll s calculation well beyond the resolution of through channe li sed turbiditic sections is the conventional wireline logs...
2003
Subsurface Structure Interpretation of Eastern South Serayu Basin using GGMPlus (v.2013) Gravity Data Analysis
Novita Triswi Handayani, Sudarmaji, Mochamad Nukman
Indonesian Petroleum Association
...) and the calculation is done automatically by software. This number of corrections is then used to correct SBA and generate Complete Bouguer Anomaly (CBA...
2019
How Organic Carbon Content and Thermal Maturity Affect Acoustic Properties (and Ultimately Seismic Response) in a Shale Gas/Oil Formation: Woodford Shale, Permian Basin
Nicholas B. Harris, Al Moghadam, Tian Dong
Unconventional Resources Technology Conference (URTEC)
... was published, other researchers including Vernik and Nur (1992) and Meléndez-Martínez and Schmitt, 2016) have demonstrated inverse relationships between sonic...
2019
Present-Day 3D Lithospheric-Scale Thermal Characterization of Sumatra, Indonesia, and Its Correlation to The Regional Tectonic
Vicky Ruliansatri, Wishnu Triananda, Lukman Sutrisno, Fred Beekman, Jan-Diederik van Wees
Indonesian Petroleum Association
... thermal model was calibrated iteratively through inverse modelling, by adjusting the parameter uncertainties until the initial model relatively...
2022
Seismic Enhancement Resolution in Penobscot Field With Short-Time Fourier Transform Half Cepstrum Method
Taufiq Brilliant Askari, Intan Andriani Putri
Indonesian Petroleum Association
... complex. The final step is to reconstruct the signal back into the time domain. The inverse Fourier transform is performed on the modified STFT matrix...
2022
Tracer Technology for Assesing EOR Potential and Gauging EOR Methods
Olaf Huseby, Sven Kristian Hartvig, Kjersti Jevanord
Indonesian Petroleum Association
... were tuned using a a Levenberg–Marquardt approach and the inverse modelling provides the oil/water relative permeability curve as the result...
2023
Structure of the Lithosphere in the CarpathianPannonian Region
Miroslav Bielik, Antal dm
AAPG Special Volumes
... the stripped gravity map of the Pannonian Basin.The method of constructing the stripped gravity map of the Pannonian Basin is based on the calculation...
2006