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The AAPG/Datapages Combined Publications Database

Showing 27,341 Results. Searched 195,364 documents.

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Abstract: A New Method of Multiple Attenuation: Multiple Identification and Subtraction (II); #90171 (2013)

Wen-Jing Wu

Search and Discovery.com

...(a) is a CMP gather of a real data set. Obviously, the signal is damaged by the noise in near offset traces. Multiple-attenuation by Radon transformation...

2013

Abstract: Multiple Attenuation Using MultiFocusing Technology; #90224 (2015)

Marianne Rauch–Davies, Alex Berkovitch, Kostya Deev, and Evgeny Landa

Search and Discovery.com

... attenuation in the parabolic τ - p domain using wavefront characteristics of multiple generating primaries. Geophysics, 64, 1806-1815. Landa E...

2015

Time-Domain High-Resolution Radon Transform (Geophysics Paper 4)

Michel Schonewille, Peter Aaron, Carl Notfors

Geological Society of Malaysia (GSM)

... its simplest form in FK space to the latest time-domain Radon high-resolution demultiple. Multiple attenuation by separation The early methods...

2008

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

... Convention Proceedings, 2017 Figure 5 is fold coverage of each domain data. Figure 5a is fold coverage for data in common shot gather have 50 CMP...

2017

Abstract: Nisku Multiple Attenuation with Interpolation and Sparsity: A Case Study; #90172 (2014)

Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Mike Perz, Ye Zheng

Search and Discovery.com

...Abstract: Nisku Multiple Attenuation with Interpolation and Sparsity: A Case Study; #90172 (2014) Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley...

2014

Extended Abstract: Multiple Attenuation Research

PESA Staff

Petroleum Exploration Society of Australia (PESA)

...Extended Abstract: Multiple Attenuation Research PESA Staff REGIONAL FOCUS - CARNARVON BASIN Multiple Attenuation Research The Australian Petroleum...

1995

Geomechanical and Geophysical Analysis of a Wattenberg Field through Wavefield Re-Datuming and Inversion

Jyoti Behura, Pete Smith, Oscar Quezada

Unconventional Resources Technology Conference (URTEC)

... has undergone calcite mineralization. Multiple lab measurements show that shales have much higher attenuation than less shaly rocks. Mineralization...

2016

Demultiple for Wide-Tow Broadband Acquisition in a Shallow Water Environment: A Case Study from the NW Shelf, Australia

Mike Hartley, Shuo Ji, Alex Browne

Petroleum Exploration Society of Australia (PESA)

... domain subtraction provides a good balance between primary preservation and multiple attenuation. Stage 3 : final model subtraction stage Multiple...

2016

Abstract: Prestack Rank-Reduction-Based Noise Suppression: Practise; #90171 (2013)

Lynn Burroughs and Stewart Trickett

Search and Discovery.com

... it are to: - Reveal signal in noisy areas. Improve AVO and azimuthal analysis. Improve multiple attenuation, velocity analysis, and statics correction...

2013

Abstract: Prestack Rank-Reduction-Based Noise Suppression: Practise; #90171 (2013)

Lynn Burroughs and Stewart Trickett

Search and Discovery.com

... it are to: - Reveal signal in noisy areas. Improve AVO and azimuthal analysis. Improve multiple attenuation, velocity analysis, and statics correction...

2013

Structure-and-Amplitude-Preserving Multi-Channel Deconvolution

Search and Discovery.com

... moveout and therefore the parabolic Radon Transform can be used to model the multiples in the transform domain. The multiples are transformed back...

2013

Fracture Detection by Azimuthal Differential Residual Moveout

Juefu Wang

Search and Discovery.com

... typically run high-resolution Radon multiple attenuation. Prior to performing the inversion (equation 2), we form a supergather consisting of prestack...

Unknown

Fracture Detection by Azimuthal Differential Residual Moveout

Juefu Wang

Search and Discovery.com

... typically run high-resolution Radon multiple attenuation. Prior to performing the inversion (equation 2), we form a supergather consisting of prestack...

Unknown

A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods

Kriyanti Setiyono, Ken H. Matson

Indonesian Petroleum Association

...A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods Kriyanti...

2000

ABSTRACT: AVO CASE STUDY IN THE ILLIZI BASIN - ALGERIA; #90016 (2003)

BELLAHCENE Amin, MOUGGARI Ali

Search and Discovery.com

... domain random noise attenuation routine. 3 - AVO modelling We have also examined the theoretical AVO response for wells 1 and 2 using synthetic well logs...

2003

Clari-Fi’: Broadband Data from Conventional Streamer Acquisition

Nic Woodburn, Tom Travis, Hassan Masoomzadeh, TGS

GEO ExPro Magazine

... data. This is beneficial for deeper targets as the apparent tilt in the spectrum is minimised. Step 3: Multi-domain Noise Attenuation An important...

2012

ABSTRACT: Time vs Depth Imaging: Improving Seismic-well Correlation and AVO Modeling for a Heterogeneous Shallow Marine Reservoir: Example from Krishna-Godavari Basin; #90118 (2011)

Tandra Roy, Pavel Vasilyev, Dhananjay Tiwari, Bijay K. Behera, and D. Srinivas

Search and Discovery.com

... by the Generalized Surface Multiple Prediction (GSMP) method to remove complex surface related multiples. A combination of XT and Tau-p domain deconvolution...

2011

ABSTRACT: Removal of Surface and Internal Multiples from Land Data: Experience from North Africa Data; #90051 (2006)

Riaz Alá'i, Eric Verschuur

Search and Discovery.com

... estimation. The method is applied on pre-stack data in the CMP gather domain under the assumption of locally laterally invariance of the earth...

Unknown

Multiple Diffractions

Search and Discovery.com

N/A

Abstract: Practical Implementation of SRME for Land Multiple Attenuation; #90187 (2014)

Juefu Wang and Shaowu Wang

Search and Discovery.com

...Abstract: Practical Implementation of SRME for Land Multiple Attenuation; #90187 (2014) Juefu Wang and Shaowu Wang AAPG Search and Discovery Article...

2014

Seismic Processing Strategies in the Deep Water Kutai Basin … Gendalo Hub Pre-Stack Depth Migration

Xiuyuan Li, Harmit Singh, Joe Zhou, Graham Hodgkiss, Neil Young, Helmut Hsiao

Indonesian Petroleum Association

... of the differing noise characteristics in the CMP and offset domains. Sometimes, for more complete noise attenuation, multiple passes in the same domain were...

2011

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