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The AAPG/Datapages Combined Publications Database
Showing 547 Results. Searched 200,357 documents.
Optimised 3D Land Geophysical Survey Design - A Case Study
P. van Baaren
Papua New Guinea (PNG) Petroleum Convention Proceedings
... seconds two way travel time (TWT). One major challenge to be overcome was poor penetration of the seismic signal through a number of coal layers...
2000
Structural Interpretation of the Table Rock Area 3-D Survey, Sweetwater County, Wyoming
Cynthia B. Russell, Donald S. Stone
Rocky Mountain Association of Geologists
... basement-involved thrust fault, two probable Riedel shears, and several shallow, crestal extensional faults. Interpretation of the 3-D data suggests...
1995
AVO Seismic Technology - Workshop Summary
Brian Russell
PTTC
... 1990s and is based on the classification scheme by Rutherford and Williams. It uses acoustic impedance changes in anomalous layers. Differences...
2003
Broadband Seismic Technology and Beyond: Part IX: BroadSeis in Production
Lasse Amundsen, Martin Landrø, Vetle Vinje, Jo Firth
GEO ExPro Magazine
... developed and used to acquire several multi-client surveys in the Gulf of Mexico. This technique uses two multi-streamer vessels, with three additional...
2014
Combined P and S Waves Survey for Hydrocarbon Exploration
Basuki Puspoputro
Indonesian Petroleum Association
.... This was demonstrated by the reservoirs of four structures under study. Several suggestions are discussed so as to improve this type of investigation...
1990
Abstract: Microseismic Event Locations for Deviated Boreholes; #90187 (2014)
Amna Feroz and Mirko van der Baan
Search and Discovery.com
... the microseismic events which will be analyzed in near future of shear wave splitting analysis. Introduction Several methods are used to enhance...
2014
Application of General Surface Multiple Prediction, a True Azimuth 3D Surface Related Multiple Elimination Technique, in the Deep Water Area of the Eastern Makassar Strait
Andreas T. Waluyo, Frank Büker
Indonesian Petroleum Association
..., the Indonesian government through Direktorat Jenderal Minyak dan Gas Bumi has expanded the areas open for hydrocarbon exploration in Indonesia by releasing several...
2009
Multi-Component Seismic (3C) Data Acquisition A Case Study from Oil India Ltd. Operational Area in Upper Assam Basin, #40728 (2011)
K. L. Mandal, A. K. Khanna, Dr. R. Dasgupta
Search and Discovery.com
...) Abstract M/S Oil India Ltd. (OIL) has several old and matured fields in Upper Assam Basin, India, wherein the reservoirs are at various stages of depletion...
2011
Optimized characterization workflow for naturally fractured reservoirs using seismic anisotropy attributes in the Middle Magdalena Valley basin, Colombia
Oscar Moreno, Enrique Casaña, Luis Figuera, Iván Higuera, Diego García, Jorge Acosta, Benjamin Roure
International Meeting for Applied Geoscience and Energy (IMAGE)
... several types of seismic anisotropy attributes were estimated, and subsequently evaluated by comparing with fracture information at several well...
2023
Principles and Techniques of VSP Data Processing
A.A. Tabakov, V.N. Ferentsi, H.Garvini
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... represents an example of model building for several shot points (SP). It implies velocity model optimization by first break hodographs from all SP...
2006
New method for monitoring steam injection for Enhanced Oil Recovery (EOR) and for finding sources of geothermal heat
Gordon Stove, G. Colin Stove, Michael Robinson
Petroleum Exploration Society of Australia (PESA)
... imaging up to depths of several kilometres, for example through the polar ice on Mars (Jordan et al., 2009) and Antarctica (Berthelier et al., 2005). Adrok...
2018
Prestack Investigation of Shallow Surface-Sourced Seismic Data in Central-Northern Louisiana
D. Cimadomo, G. Kinsland, R. Zhang
GCAGS Transactions
... of clays and silts (Payne, 1975). The Carrizo Sand dips, in our research area towards east and southeast (Payne, 1975). This suggests that the formation...
2021
AVO Analysis for Direct Hydrocarbon Detection in Field X in the Persian Gulf (Paper 5)
Mohammad Ali Riahi, Mohammad Emami Niri
Geological Society of Malaysia (GSM)
... that the observed AVO anomaly is gas cap of the field. Introduction Contrasts in the elastic parameters of subsurface layers often cause distinguishable...
2006
Stop Treating Diffractions as Noise Use them for Imaging of Fractures and Karst; #120057 (2012)
Mark Grasmueck, Tijmen Jan Moser, and Michael A. Pelissier
Search and Discovery.com
... as shown in Figure 1. The often practiced half-wavelength trace spacing records diffractions as aliased noise. To properly sample the steep dips...
2012
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
... Compensation of absorption/ transmission losses in shallow layers Footprint removal in Fx-Fy domain 5D data interpolation in Common Offset Vector...
2014
Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field
C. R. Willingham, A. S. Wylie Jr., D. J. Underwood
Pacific Section of AAPG
... for noise reduction and imaging of steep dips. The group interval and the other field parameters remained the same as for the 1991 data; however, several...
2001
Solving seismic inverse problems by an unsupervised hybrid machine-learning approach
Mrinal K. Sen, Arnab Dhara
International Meeting for Applied Geoscience and Energy (IMAGE)
..., we discuss several hybrid data-driven and model-driven methods that can take advantage of the salient features of the two apparently different...
2022
Estimation of anisotropic parameters from semblance picking using dynamic programming
Hong Liang, Houzhu (James) Zhang, Dongliang Zhang, Hongwei Liu, Xu Ji
International Meeting for Applied Geoscience and Energy (IMAGE)
.... 𝑡 = 𝑡 + , (1) where 𝑉 is the NMO velocity, 𝑥 is the offset, 𝑡 is the two-way traveltime at zero-offset, and 𝑡 is the two-way traveltime for offset...
2022
Abstract: Towards an Optimal Workflow for Azimuthal AVO; #90171 (2013)
David Gray and Shangxu Wang
Search and Discovery.com
... interpolation, compared to Bani in Figure 5, which is the same workflow without interpolation. Figure 3: Bani from NMO gathers. Figure 5: Bani from azimuthally...
2013
Eye-Openers from Re-Processing of Oil Sands Seismic Data; #41290 (2014)
David Gray, Seann Day, and Scott Shapper
Search and Discovery.com
... reprocessed our seismic data with the express purpose of optimizing the wide angles for the extraction of density. In doing so, we have encountered several eye...
2014
Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra
Soman Chacko
Indonesian Petroleum Association
... for several modeling programs in the industry (Figure 5). An example of the use of this equation is given in Figure 6, where the two curves illustrate what...
1986
A stochastic modeling method of seismic velocity and anisotropy parameters in VTI medium using travel time detectability criterion
Andrey H. Shabelansky, Huafeng Liu, Cory J. Hoelting, Min Yang, Jinsong Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... in vertical transverse isotropy (VTI) medium that are based on normal moveout (NMO) traveltime calculations and detectability criterion. We provide...
2022
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)
... Bhd) Introduction A regional, straight sandstone channel of mid-Miocene age within the Malay Basin forms a reservoir at several areas where the flow...
2012
Characterizing seismic anisotropy and AVO using walkaway VSP: Willow oilfield, Alaska
Manish Lal Khaitan, Ali Sayed, Shujaat Ali, Trey Wagner, Jonathan Scorer, Brett Wendt
International Meeting for Applied Geoscience and Energy (IMAGE)
... Reserve, Alaska, were used to drill several exploration wells resulting in the Willow discovery in 2016. As the reservoir is seismically thin...
2022
Effective Data Denoising and Imaging in the Sanga Sanga PSC Using CRS Approach
Michele Buia, Paolo Marchetti, Amalia Setoputri, Teguh Nugraha
Indonesian Petroleum Association
.... It presents several advantages when compared to conventional stacking methods such as NMO/DMO stack; firstly it uses a traveltime moveout formula...
2008