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The AAPG/Datapages Combined Publications Database

Showing 56,189 Results. Searched 200,293 documents.

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Abstract: Deterministic Marine Deghosting: Tutorial and Recent Advances; #90224 (2015)

Mike J. Perz and Hassan Masoomzadeh

Search and Discovery.com

... processing flows attempt to supress this interference via deterministic algorithms, rather than via statistical deconvolution as is typically employed in land...

2015

Applying Integrated Workflow of Pressure and Rate Transient Analysis in Early Life of Deepwater Gas Condensate Field

Rinenggo Nugroho, Yan Pan, Antonius D. Arinto, Komaruddin E.P, Robikhun

Indonesian Petroleum Association

... well, in form of Bottom Hole Pressure (BHP) and rates. Both analytical and numerical model were used during analysis. PTA results provide useful...

2018

Physics-based preconditioned multidimensional deconvolution in the time domain

David Vargas, Ivan Vasconcelos, Matteo Ravasi, Nick Luiken

International Meeting for Applied Geoscience and Energy (IMAGE)

...Physics-based preconditioned multidimensional deconvolution in the time domain David Vargas, Ivan Vasconcelos, Matteo Ravasi, Nick Luiken Physics...

2022

Seismic Stratigraphy of Early Pennsylvanian Morrowan Sandstones, Minneola Complex, Ford and Clark Counties, Kansas: DISCUSSION

Gary Grubitz

AAPG Bulletin

... anomalies, which he associated with paleotopographic lows in the Mississippian. These anomalies, in conjunction with a Morrowan depositional model...

1989

Noise Attenuation in Common Receiver Gather to Enhance S/N Ratio in Seismic Data

Dara Felisia A, Triswan Mardani Ade Surya, R.B.Fauzan Irshadibima, Firman Syaifuddin

Indonesian Petroleum Association

... modelling seismic data. Figure 1 is velocity model used for forward modelling of seismic data. Forward modelling parameter that is used are 30 Hz frequency...

2017

N/A

A Deep-Water VSP Borehole Seismic Case History With Lessons Learned, Problems Solved and Values Demonstrated

William L. Soroka, Vincent Favreu, Ericska Kariman, Aldrin Muchtar

Indonesian Petroleum Association

... was used to help validate the velocity model used to produce the depth structure map from seismic horizons in time. The VSP seismic images were used...

2011

Abstracts: Gabor Multipliers for Seismic Modeling and Wavefield Propagators; #90173 (2015)

Michael P. Lamoureux, Gary F. Margrave, and Peter C. Gibson

Search and Discovery.com

... multipliers can be used to accurately model seismic Q-attenuation and wave propagation. Theory and Method A key step in numerically localizing a signal...

2015

Correlating Versus Inverting Vibroseis Records: Recovering What You Put into the Ground; #41577 (2015)

Glen Larsen, Paul Hewitt, Art Siewert

Search and Discovery.com

... successfully used the method to image the McMurray target (depths of 500m) with high resolution (5m) and broad bandwidth (8-175Hz). The method is considered...

2015

Abstract: Kirchhoff Imaging with Adaptive Greens Functions for Compensation for Dispersion, Attenuation, and Velocity Imprecision; #90187 (2014)

Andrew V. Barrett

Search and Discovery.com

... such a wide frequency band the seismic velocities may differ. Commonly, attenuation compensation is used to adjust the wavelet to one which all...

2014

Crustal thickness and velocity structure of southern Peninsular Malaysia

Abdul Halim Abdul Latiff, Amin Esmail Khalil

Geological Society of Malaysia (GSM)

... boundary found in the H-k analysis was then used as a guide in developing the initial P-wave velocity model for the inversion procedure. The inversion...

2018

High-resolution seismic data processing method based on deep convolutional dictionary learning

Xiayu Gao, Qingyu Feng, Yaojun Wang, Bangli Zou, Yang Luo

International Meeting for Applied Geoscience and Energy (IMAGE)

... approach, focusing on extracting essential features from data and integrating them into deconvolution objectives, thus offering a data and model-driven...

2024

Shallow VSP for Near-Surface Structure and Statics, #41535 (2015).

Soo-Kyung Miong, Robert R. Stewart, Joe Wong

Search and Discovery.com

... offset 15 m from the Lodge Well. Synthetic VSP Seismogram The P-velocity model used for creating the synthetic seismogram is developed by tracing rays...

2015

Refraction Statics, A Comparison Among Processing Contractors

Bambang Sudewo

Indonesian Petroleum Association

... model to calculate vertical transit time. Various techniques from various processing companies are used in picking the first breaks. These range from...

1985

Defining a Steeply-Dipping Salt Flank in Mississippi with a New High-Certainty 3D Method

Nicholas Brooks, Pat Donais, Werner Heigl, Jakob Haldorsen, Fred Li

GCAGS Transactions

... points and are used to enhance the processing and interpretation of the surface seismic data and reduce future drilling risk around the Midway Dome...

2015

Basics of Resistivity Tools - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

... arrays (Grove and Minerbo, 1991). The theoretical model used to compute the AIT response for different borehole conditions assumes that the borehole...

2011

AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

... even by high-resolution log data [Chapter 12]. Methods of Inversion Deconvolution The term "deconvolution" has sometimes been used loosely...

2006

Abstracts: Impedance Inversion of Phase Corrected Data- A Case Study; #90173 (2015)

Somanath Misra and Satinder Chopra

Search and Discovery.com

... Somanath Misra* Arcis corporation, Calgary, Canada [email protected] and Satinder Chopra Arcis corporation, Calgary, Canada Summary Deconvolution...

2015

Inference of Induced Fracture Geometries Using Fiber-Optic Distributed Strain Sensing in Hydraulic Fracture Test Site 2

Stephen Bourne, Kees Hindriks, Alexei A. Savitski, Gustavo A. Ugueto, Magdalena Wojtaszek

Unconventional Resources Technology Conference (URTEC)

...n these synthetic examples the deconvolution model accurately recovers 𝑎 the upper and lower fracture tip depths through time and the intervening apert...

2021

Fast Gauss-Newton full-wavefield migration

Siamak Abolhassani, Eric Verschuur

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the model, and 201 receivers with 10 (m) spacing are used per shot to record reflection data. The source function used in this example is a Ricker...

2022

Deblurring migration images with point spread function filter

Cewen Liu, Nanxun Dai, Wei Wu, Xiaofeng Wu, Mingjie Guo, Haohuan Fu

International Meeting for Applied Geoscience and Energy (IMAGE)

... on the left-hand side of Equation (6). Moreover, a cosine tapered window is used as the weighting function to obtain good deconvolution results. More...

2022

Abstract: Wavelet Estimation by Non-Linear Optimization of All-Pass Operators; #90211 (2015)

Somanath Misra and Mauricio Sacchi

Search and Discovery.com

... be used to enhance the bandwidth of the data. Deconvolution of the data with the estimated minimum phase wavelet serves this purpose. Increase...

2015

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