From trash to treasure: Three-dimensional basement imaging with “excess” data from oil and gas explorations

Doyeon Kim, and Larry D. Brown

AAPG Bulletin

...:10.1130/GES01286.1. McBride, J. H., A. J. Pugin, W. J. Nelson, T. H. Larson, S. L. Sargent, J. A. Devera, F. B. Denny, and E. W. Woolery, 2003, Variable post...

Norphlet Geology and 3-D Geophysics of Fairway Field Mobile Bay, Alabama

Chip Story

GCAGS Transactions

... is considered to be an improbable structural model. Therefore, the controlling force was most likely the wind regime; the direction, average velocity...

Cretaceous Oil and Gas Horizons of the San Juan Basin, Colorado and New Mexico

Val R. Reese

Four Corners Geological Society

... variable in structure, texture, and composition. It is characterized more by a persistent combination of features than by the persistence of any given bed...

Application of Multi-Scale Fracture Detection from Borehole Microresistivity Image and Dipole Shear Wave Reflection Imaging in Shale Gas Horizontal Wells: A Case Study in Changning Gas Field

DE Heng, He Fa Yao, Ran Wen, Bin Lin, Qi Cheng Fan, Yan Hui Fu,

Unconventional Resources Technology Conference (URTEC)

..., it attenuates and generates a reflected wave (Figure 1). The attenuation of the wave can be noticed on the variable density log (VDL) as smearing of the waveform...

Cardium Sedimentation in the Pembina River Area

E. R. Michaelis

CSPG Bulletin

... in the Fothills. The Cardium in the Foothills is quite variable, and even with a short distance between outcrops correlation may be difficult. Nevertheless...

Unravelling the Triassic Mungaroo Formation within North Carnarvon Basin Using Regional Stratal Slice Volumes

Tony Marsh, Bill Kowalik, Rhonda Welch, Anne Powell, Heidi Howe, Bill Hallager

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of the Late Triassic Mungaroo Formation and variable thickness of the Jurassic and Early Cretaceous rift related stratigraphy. Inset: TWT structure...

Wave-equation based amplitude versus offset inversion in long time windows, with time-variant wavelets

Dries Gisolf, Peter R. Haffinger

International Meeting for Applied Geoscience and Energy (IMAGE)

..., or horizontal slowness, by ray-tracing through a stratified overburden velocity model. Once the horizontal slownesses are known, the migrated image...

A New Tectonic Model for the Evolution of the Northern Carnarvon Basin, Western Australia

Falih M. Daim, Paul G. Lennox

Petroleum Exploration Society of Australia (PESA)

... motion (collision or subduction direction). They are non-linear, separate blocks of variable volume, and show evidence of thrusting, rifting...

Time-lapse attenuation variations during CO2 injection using DAS VSP data from the CaMI Field Research Station, Alberta, Canada

Yichuan Wang, Donald C. Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Compared with velocity or density, attenuation is more sensitive to changes in clay content, gas or water saturation, permeability, pore fluid...

Simulation of Multiple-Stage Fracturing in Quasibrittle Shale Formations Using Pore Pressure Cohesive Zone Model

Mahdi Haddad, Kamy Sepehrnoori

Unconventional Resources Technology Conference (URTEC)

... damage. Here, the subscripts n, s, and t represent the normal, shear, and tearing mode properties and D is known as the damage variable...

A Case History of the Successful Use of Thixotropic Cement to Minimize Channeling and Improve Cement Bonding on Many Types of Wells in South and Central Sumatra

Iwan Setiawan, R. Suryaman

Indonesian Petroleum Association

... of these areas. To evaluate a primary cementing job, we use 3 methods: Figure 3. Successful primary cementing. Cement bond log, variable density log and cement...

Discoveries of Oil in Waulsortian Mounds in the Lodgepole Formation, Williston Basin

Randolph B. Burke and Paul E. Diehl

Houston Geological Society Bulletin

... sufficient to resolve these broad, relatively, low-relief features at a depth of 10,000 m beneath salt beds of highly variable thickness. On the other...

Implementation of Denoising Diffusion Probability Model for Seismic Interpretation

Fan Jiang, Konstantin Osypov, Julianna Toms

International Meeting for Applied Geoscience and Energy (IMAGE)

... to seismic images, which are synthesized from images using a fixed velocity model. In this scenario, the generalization capability of models...

Method of Spatial Observations of RNP Under the Conditions of the Reef Zone of the Orenburg Cis-Urals

I. A. Mushin

Petroleum Geology: A Digest of Russian Literature

... RNP observations was carried out in sectors with simple relief and a well expressed thin zone of low velocity; therefore, the effect of the relief...

Deep Subsurface of the Bavly-Baltayev Zone

P. A. Blokhin, I. A. Mushin, L. B. Shevchenko

Petroleum Geology: A Digest of Russian Literature

... of geophones was used to suppress low velocity wave interference (five receivers in a group on a base of 28 m). Cross observations were made to detect...

Integrating AVO Analysis With Poststack Seismic Approaches to Better Understand Complex Faulting/Fracturing in the Niobrara Formation

James Applegate, W. Travis Brown, Doug Paul, Filip Soos

Unconventional Resources Technology Conference (URTEC)

... illustrates the primary horizontal drilling orientations. Horizontal well spacing is quite variable with most wells being either 330’ or 660’ apart...

Complete gas-brine imbibition relative permeability curves increase confidence in gas field performance

M. Ben Clennell, Cameron White, Ausama Giwelli, Matt Myers

Petroleum Exploration Society of Australia (PESA)

... with variable proportions of clay, and moderate to high permeability. The prevailing conditions of our tests are representative of the interior of the reservoir...

Clinoform Slope Geometry of a Wall Creek Sandstone, Salt Creek Oil Field, Wyoming

William H. Curry III

Wyoming Geological Association

... to the clean sandstones but some clean sandstones are not highly porous. Variable cementation and secondary porosity caused these variations of porosity...

Multi-dimensional inverse scattering series internal multiple model construction via orthogonal contribution summation

Frederico Xavier de Melo, Zhiming James Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

...?1 (𝑘 𝑔 , ⃑𝑘 𝑠 , 𝜔) = 2𝑖𝑞 𝑠 𝐷(𝑘 𝑔 , ⃑𝑘 𝑠 , 𝜔), 𝐷 are acquired ⃑ data; 𝑏1 (𝑘 𝑔 , ⃑𝑘 𝑠 , 𝑧) is depth-domain data after a constant velocit...

Sparta-Wilcox Trend, Texas and Louisiana

John D. Todd , Frank C. Roper

AAPG Bulletin

..., that the formations have probably been flushed far down the dip. The contact between connate and meteoric water is expected to be variable due to faulting...

Extended Abstract: Shoreface Sedimentation along a Transgressive Barrier Island: Understanding the Interplay between Short-Term Events and Long-Term Sea Level Rise in Shaping these Dynamic Coastal Environments

Joseph A. Carlin, Timothy M. Dellapenna

GCAGS Transactions

.... J. Wallace, A. R. Simms, A. B. Rodriguez, and K. T. Milliken, 2014, Variable response of coastal environments of the northwestern Gulf of Mexico...

Extended Abstract: The Geologic History of Submarine Fans in the Deepwater Gulf of Mexico: Mesozoic to Modern

John W. Snedden, William E. Galloway, Patricia Ganey-Curry, Mike D. Blum

GCAGS Transactions

..., variable sediment gravity flow products, and tendency to respond to the para-autochthonous salt seascape and developing primary basins. The alteration...

The Fan That Never Was?--Upper Carboniferous Fine-Grained Turbiditic Sandstones from Southwest England: A Model for Growth in an Ancient, Delta-Fed Subsea Fan: DISCUSSION

Roger Higgs

Journal of Sedimentary Research (SEPM)

... Course 13, p. 47-134. WALKER, R. G., DUKE, W. L., AND LECKIE, D. A., 1983, Hummocky stratification: significance of its variable bedding sequences...

Cyclical Evolution of a Modern Transgressive Sand Barrier in Northwestern Spain Elucidated by GPR and Aerial Photos

S. Costas, I. Alejo, F. Rial, H. Lorenzo, M.A. Nombela

Journal of Sedimentary Research (SEPM)

... control, static corrections, and migration. The average subsurface radar-wave velocity for dry sand was estimated through a common mid-point (CMP) survey...

AAPG Foundation 2014 Grants-in-Aid Projects; - Abstracts, #90199 (2014).

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