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The AAPG/Datapages Combined Publications Database

Showing 15,386 Results. Searched 200,630 documents.

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Seismic Reservoir Characterisation of a Channel Sand Oil and Gas Field, Malaysia (Paper A11)

T. J. Focht, M. Sams, D. Brookes, J. Ting

Geological Society of Malaysia (GSM)

.... The seismic response to this channel is complicated by the laterally varying fluid type. The channel when wet gives a Class II AVO response and Class...

2012

Pervasive Tight Gas Sandstone Reservoirs: An Overview

Lawrence D. Meckel, M. Ray Thomasson

Rocky Mountain Association of Geologists

... Blott, 2004, personal communication). Azimuth Amplitude versus Offset or Amplitude versus Angle and Azimuth (AVAZ) has been used at Pinedale Field...

2005

Benefits and Uplift of Focused Post-Migration Gather Conditioning Over Prospect Specific Areas - An Indonesian Case Study

David Jessup, Dave Goulding, Andy Kalil

Indonesian Petroleum Association

... to sub-basin. To obtain a robust data set for AVO/AVA analysis over these areas, a reservoir focused gather conditioning process is required...

2022

The Success and Pitfalls of Seismic Application for Infill Drilling in Alpha Field, Malay Basin (Paper B16)

A. A. Abdul Rahim, L. H. K. Lim, F. F. Fahmi

Geological Society of Malaysia (GSM)

...-migration technique to improve imaging. In addition, derivative seismic data such as AVO, impedance and coherency volumes were generated...

2012

Onshore Seismic Attribute Analysis for Reservoir Characterization With a Focus on the Acoustic Impedance Inversion and Multi-Attribute Neural-Net Technologies

Elok Galih Karuniawati, Bagus Jaya, William L. Soroka

Indonesian Petroleum Association

... such as amplitude variations with offset (AVO), which is beyond the scope of this pilot project. Based on the results obtained for resistivity prediction...

2011

ABSTRACT: Quantitative Integration of 4D Seismic for Field Development; #90007 (2002)

Garnham, Gail Riekie, Malu Jensen, Liz Pointing

Search and Discovery.com

.... The trough/peak doublet which characterises the 4D far offset seismic signature in Nelson were mapped. Maximum amplitude of the reflectors...

Unknown

Well-Log Conditioning and Rock Physics Modeling: A First Step in Seismic Reservoir Characterization

Mayesta O. Gunarto, Bambang Irawan

Indonesian Petroleum Association

... techniques, such as seismic attribute analysis, AVO, seismic inversion, time-lapse, and multi component. They are used for wavelet estimation, time...

2010

The Use and Abuse of Geophysics in Oil and Gas Reserve and Resource Estimation; #120012 (2009)

Scott Neal

Search and Discovery.com

... Allowed 2. Reservoir Extent/Continuity – New for beyond offset 3. Reservoir Thickness – New for thickening 4. Fluid Contacts – New for LKO/HKO In light...

Unknown

Implementation of Seismic Data Quality Characterisation Using Supervised Deep Learning

Joshua Thorp, Krista Davies, Julien Bluteau, Peter Hoiles

Australian Petroleum Production & Exploration Association (APPEA) Journal

... versus Offset (AVO) analysis workflows. As Geoscience Manager, Joshua has led the development of the Saismic platform, which has been purpose built...

2020

Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment

Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria

Indonesian Petroleum Association

... data: (a) model section view, (b) amplitude spectrum, and (c) 3D view. Figure 24 - Pre-inversion model-based analysis result on raw seismic data...

2022

Pre-Stack Inversion to Seismic Rock Type Predictability (SRT) Case Study: Gabus Zone 3B in Belanak Field

Baskoro Arif Kurniawan, Maria Fransisca Meirita, Aguslianto Efendy Harahap, Haniva Navilova, Willy Gunary Abadi

Indonesian Petroleum Association

..., 2019 was used as the input for this process. The zero offset VSP from Belanak-7 was used to estimate Q factor. Analysis of the VSP data estimated...

2019

Integrated Evaluation of a Paleo Gas Water Contact and Residual Gas Zone in the Sirasun Field, East Java Sea, Indonesia

Wayne A. Basden, J. V. C. Howes, Sudarta Wibisana

Indonesian Petroleum Association

... data, 3D seismic, and fluid substitution modeling. Formation pressure profile analysis integrating wireline (RFT) and drill stem test data (DST...

1999

Morocco: Lixus Offshore: How new data analysis techniques are transforming a basin

Melissa Chin, Duncan Wallace, Chariot Oil & Gas

GEO ExPro Magazine

...) events, show increase in full-stack amplitude response and strong class III AVO anomaly on offset stacks. These properties, along with other...

2020

Overburden Compensation: A Pragmatic Solution to the Frequency Dependent Amplitude Losses Associated With Laterally Variable Overburden

Swee Leng NG, Martin Bayly

Indonesian Petroleum Association

... be observed at the deeper target events: • Internal migration “swirls” at the amplitude band boundaries; Unreliable and misleading AVO or inversion...

2008

Time-Lapse (4 D) Seismic Technology Application in Widuri Field

Tang Donglin, Zha Chaoyang, Sun Pengxiao, Shen Shuirong

Indonesian Petroleum Association

.... Rock physics – The Link between rock properties and AVO response in offset – dependent reflectivity – theory and practice of AVO analysis, SEG...

2012

Sources of Data

Mike Shepherd

AAPG Special Volumes

... of the variation in the recorded amplitudes for a given reflector with increasing offset, a technique known as amplitude versus offset or AVO. This can...

2009

The Umiak field discovery, Northwest Territories, Canada

Gary Prost, and Guy Peasley

AAPG Bulletin

... Three-dimensional amplitude versus offset (AVO) image showing likely extent of lower Richards Formation gas (green colors). Class III AVO anomalies (key...

2015

Least Square Q-Kirchhoff Migration: Implementation and Application

Xiaodong Wu, Yi Xie, Joe Zhou, Dechun Lin, Yu Wang

Petroleum Exploration Society of Australia (PESA)

... by big blue arrow. It is observed that both QPSDM and LSQPSDM give similar amplitude curve across offset. CONCLUSIONS We present a robust and efficient...

2018

Resolving DAS versus geophone discrepancies using the DAS transform: A comparative study from the CaMI CCS field research station, Alberta

Ali Sayed, Robert R. Stewart, Marie Macquet, Don Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

...) DAS, and c) DAC, are plotted in depth along the image offset. The three images match reasonably well. However, the DAS image shows some loss of ampl...

2024

Acme Field Discovery, Carnarvon Basin WA

R. Lawrence

Petroleum Exploration Society of Australia (PESA)

... structure amplitude display (PSTM Full Offset Volume) at Top AA zone with depth contours (CI=20m) to demonstrate structural conformance of the amplitude...

2013

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