Abstract: Illumination Compensation Effect of Least Squares Migration on Seismic Imaging; #91209 (2025)

Wang Binggang, Ding Chengzhen, Yu Ming, Wu Xiaofeng, Chen Xin, Song Jiawen, Gao Jiangtao, Shen Yang, Chen Yingpeng, Qi Qunli, Zhaomin, Wang Xi, Kang Xupeng

Search and Discovery.com

...) is seismic data recorded by observation system. 𝑚(𝑥) is the earth reflectivity model. 𝑊(𝑡) is source wavelet. 𝐺(𝑟, 𝑡 |x, 0...

Improving Reservoir Characterization Using 3D-CRS Stack Method

Search and Discovery.com

Understanding Attributes and Their Use in the Application of Neural Analysis … Case Histories Both Conventional and Unconventional, #41473 (2014).

Deborah Sacrey, Rocky Roden

Search and Discovery.com

...) Curvature (C) A*B A-C ½ (A+B) ½ (A-B) Far-Near (Far-Near)Far Poisson Reflectivity Fluid Factor Lambda-Mu-Rho Seismicmicro.com  Inversion...

Case Study of a Cadomin Gas Reservoir (Leland) in the Deep Basin: From Deterministic Inversion to Neural Network Analysis, #10732 (2015).

Carmen Dumitrescu, Fred Mayer

Search and Discovery.com

... were: 1. 2. 3. 4. 5. 6. 7. P impedance, S impedance, amplitude envelope of the P-wave impedance reflectivity, integrate absolute amplitude...

Preliminary Results from the 2004 Stanford University Seismic Experiment: A 260 Km Refraction/Reflection/Teleseismic Experiment in the Northwestern Basin and Range, by Derek Lerch, Ewenet Gashawbeza, Simon Klemperer, Elizabeth Miller, Joseph Colgan, and C. K. Wilson; #90041 (2005)

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Linking Deep and Shallow Crustal Processes in Extending Continental Crust: Examples from the Cenozoic Basin and Range and the Cretaceous of the Bering Strait, by Elizabeth Miller and Vyacheslav V. Akinin; #90041 (2005)

Search and Discovery.com

Gower Basin, Lord Howe Rise

J. B. Willcox, J. Sayers

Petroleum Exploration Society of Australia (PESA)

.... Water depths range from about 750 to 3,000 m, except for localised shallows associated with the Lord Howe Seamount. Under the 1982 United Nations...

Introduction to Petroleum Geochemistry

Douglas W. Waples

Rocky Mountain Section (SEPM)

... THE ULTIMATE RESOURCES OF FOSSIL FUELS.” DURAND, 1980 MACERAL KEROGEN TYPE ORIGINAL OM ALGINITE I FRESH-WATER ALGAE EXINITE II POLLEN, SPORES...

2013 Update of Southern Mid-Continent Theses and Dissertations

Neil H. Suneson

Oklahoma City Geological Society

... water from an unconventional reservoir. MS. Duggins, William T., 2013, Facies architecture and sequence stratigraphy of part of the Desmoinesian Granite...

Upside down Rayleigh-Marchenko imaging: an application to the Volve ocean-bottom cable data

Ning Wang, Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

...s of the Volve data are very close to the water surface, the direct arrival and its source ghost overlap, making it impossible to remove the direct arriva...

Using recursive inversion as input for gross-rock volume extraction from lithology prediction volumes: How bad can it be?

James Shadlow

Petroleum Exploration Society of Australia (PESA)

... inversion is defined (Russell, 1988) using the following equation: 𝐴𝐼#$% = 𝐴𝐼 ' 1 + 𝑟# , 1 − 𝑟# (1) where ri is the reflectivity co-efficient...

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

... the receivers and source after being reflected from water surface. As we stated before, the contribution of this signal in our recorded data would make frequency...

Seismic Technology A Boon for Inquisitive Minds

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... compan ies which has developed substantia l seafloor technology. We were the only company for years that cou ld work in water depths of more than 300 m...

Diagenesis of Quartz Arenites

Volkmar Schmidt, David A. McDonald

AAPG Special Volumes

... specific reflectivity values of vitrinite correspond to textural stages of mesodiagenesis. Mechanical compaction during the immature stage mainly...

I. Relating Seismic Data to Stratigraphy

Norman S. Neidell

AAPG Special Volumes

... reflection events. In this case, the air-water interface and the water-water bottom interface allow a sequence of strong reverberations to occur...

Exploring the Missing Blind Zone in the Gulf of Mexico Shelf, #10739 (2015).

Selim Simon Shaker

Search and Discovery.com

... and occasionally to the hydrocarbon fluid contents. At the geopressure transition zone, shale and sand velocities cross over, and reflectivity becomes very...

Sequence Stratigraphy as Predictive Tool in Lower Goru Fairway, Lower and Middle Indus Platform, Pakistan; #10404 (2012)

Nadeem Ahmad, Paul Fink, Simon Sturrock, Tariq Mahmood, and Muhammad Ibrahim

Search and Discovery.com

... input which allows coarse sand emplacement and fresh-to-marine water mixing that forms early Fe-chlorite coatings around coarse quartz grains...

Geologic Processes and Sea Floor Stability Continental Shelf and Slope, Northwest Gulf of Mexico: A Systematic Approach to Identifying Geohazards: Section 4A: PART 2

Henry L. Berryhill Jr.

AAPG Special Volumes

... or acoustical reflectivity, are of concern where pipeline burial is to be done in relatively deep water. Such areas often indicate either compact relict sands...

Oil Exploration Potential in the Greater Northern Australian„New Guinea Super Gas Province

P. M. Barber

Petroleum Exploration Society of Australia (PESA)

... effects such as biodegradation and water-washing, have impacted on the relative abundance of CO2 and Gas-Condensate Ratios (GCRs) in many...

Pore pressure and stress regime in a thick extensional basin with active shale diapirism (western Mediterranean)

Fermín Fernández-Ibáñez, and Juan I. Soto

AAPG Bulletin

.... Pérez-Peña, and G. Booth-Rea, 2012, Arc-parallel versus back-arc extension in the Western Gibraltar arc: Is the Gibraltar forearc still active...

Recent Depositional Patterns in the Central Solomons Trough of the Solomon Islands

J. B. Colwell, D. L. Tiffin

Circum Pacific Council Publications

...-resolution seismic records col­ lected o n b o a r d the R / V S.P. Lee. These features, which rarely are clearly defined o n deep-water seismic records...

Growth and evolution of salt canopies on a salt-detached slope: Insights from physical models

Tim P. Dooley, Martin P. A. Jackson, and Michael R. Hudec

AAPG Bulletin

... al., 2014; Kergaravat et al., 2016; Legeay et al., 2020), salt canopies are recognized as critical components in the slope and deep-water areas of many...

Insights into the depositional setting for the Gippsland Basin from modern basin-wide 3D datasets

Angus Goody, Clare Davies, Paul Rheinberg

Australian Energy Producers Journal

... of the basin a challenge. Multiples generated by the hard seabed in shallow water and interbed multiples generated by the strong coal reflectors also...

Coastal Geothermal Energy Initiative: An Innovative Approach to Highlighting Queensland's Geothermal Energy Potential

S. N. Sargent, L. K. O'Connor, B. Talebi

Petroleum Exploration Society of Australia (PESA)

..., through which water is pumped to extract the heat. Temperatures in excess of 160°C at up to 5 km depth are targeted for use by EGS. As geothermal...

Reservoir prediction in wave-dominated fluvio-deltaic systems using seismic sequence stratigraphic techniques, an example from the cretaceous Golden Beach Formation, offshore Gippsland Basin

Lindsey Wilkinson, Ciaran Lavin, Clare Davies

Australian Energy Producers Journal

... 2021 least squares multi-azimuth angle stacks, utilis­ ing both reflectivity volumes and additional quadrature volumes created internally...