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The AAPG/Datapages Combined Publications Database

Showing 39,301 Results. Searched 200,291 documents.

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An Integrated Approach to Horizontal Well Design and Planning in Widuri Field, Offshore Southeast Sumatra, Indonesia

D. C. Carter, W. Kortlang, M. Smelcer, J. C. Troncoso

Indonesian Petroleum Association

... length. Horizontal and vertical permeability anisotropy is a factor that may influence the choice of well location and orientation. Where layers...

1998

Rigsite Geological Interpretation of a Deepwater Horizontal Well

Tom S. Schroeder , Michael F. Medeiros

GCAGS Transactions

..., Shell Offshore Inc. drilled a successful deepwater horizontal development well to the Late Miocene "M2.8" sand. Several stratigraphic models were proposed...

1997

Probabilistic gravity inversion constrained by complex prior structural and petrophysical information through a deep generative model: A synthetic study based on Limerick Basin, Ireland

Prithwijit Chakraborti, Jiajia Sun, Aline Melo

International Meeting for Applied Geoscience and Energy (IMAGE)

... projects across Limerick Basin. Generative artificial intelligence models such as conditional variational autoencoder (cVAE) offer promising avenues...

2024

An Experimental Investigation of the Anisotropic Dynamic and Static Properties of Eagle Ford Shales

Yang Wang, De-Hua Han, Luanxiao Zhao, Abhijit Mitra, Samir Aldin

Unconventional Resources Technology Conference (URTEC)

... cracks. Figure 8. (a) Physical layered models for the horizontal plug, with a dark color denoting the stiff layers and a light color denoting...

2019

Extensional Structures of the Jabiru Terrace, Vulcan Sub-Basin

E. P. Woods

Petroleum Exploration Society of Australia (PESA)

... marker horizons, and some models used a mixture of both materials in occasional layers. The sandy loam was used in preference to dark stained sand...

1988

Regional Magnetotelluric Surveys in Hydrocarbon Exploration, Parana Basin, Brazil

William D. Stanley , Antonio Roberto Saad , Walter Ohofugi

AAPG Bulletin

... in geological structures. A geologic model with only horizontal layers is known as one-dimensional (1-D) because the physical properties of the model vary...

1985

Rock-physics Models for Gas-hydrate Systems Associated with Unconsolidated Marine Sediments

Diana Sava, Bob Hardage

AAPG Special Volumes

... anisotropic. If the thin layers are horizontal, this type of anisotropy is transversely isotropic with a vertical axis of symmetry (VTI...

2009

Abstract: Duplex Wave Migration … Imaging Vertical Boundaries; #90211 (2015)

Brian Link and Naum Marmalevsky

Search and Discovery.com

... the kinematics of the double duplex waves that undergo two bounces – the first one is off one of the horizontal layers and a second bounce is off...

2015

Fault Patterns Associated with Domes--An Experimental and Analytical Study

Martha O. Withjack, Cynthia Scheiner

AAPG Bulletin

... applied, regional horizontal strain. The models of circular domes show that without regional strain, normal faults develop on the crests and flanks...

1982

An Integrated Field and Numerical Study of the Impact of Formation Anisotropy on Stage Spacing in Horizontal Wells

Varahanaresh Sesetty, Ahmad Ghassemi, Ivan Gil

Unconventional Resources Technology Conference (URTEC)

..., the equilibrium fracture height growth models can only provide the excess growth of fracture height into the higher stress layers bounding the payzone...

2018

Groundwater Modeling

Uriel Oko

Special Publications of SEPM

... in the program are: 1) Flow in the main aquifer layers is two-dimensional in the horizontal place. The aquifer thicknesses vary slightly but the thickness...

1994

Genesis of Primary Structures in Anhydrite

Charles M. Riley, John V. Byrne

Journal of Sedimentary Research (SEPM)

..., and authiclastic. A primary origin of these structures and of the anhydrite itself is suggested by interbedding of undeformed anhydrite and clastics with layers...

1961

Use of Seismic Inversion to Constrain the Heterogeneity of Reservoir Models in a Carbonate Environment … a Case Study from Al Shaheen Field Qatar; #20248 (2014)

J. R. Henderson, C. Huegen, A. J. Cherrett, and M. Emang

Search and Discovery.com

...Use of Seismic Inversion to Constrain the Heterogeneity of Reservoir Models in a Carbonate Environment … a Case Study from Al Shaheen Field Qatar...

2014

Abstract: AVAZ and VVAZ Practical Analysis to Estimate Anisotropic Properties; #90224 (2015)

Yexin Liu

Search and Discovery.com

... Isotropy (VTI) and Horizontal Transverse Isotropy (HTI) models. An integrated method which will combine VVAZ and AVAZ methods was presented to study...

2015

Elastic Properties of Propped and Unpropped Eagle Ford Shale and 3D-printed Fractured Models Under Iso-static Stress

Suresh Dande, Robert R. Stewart, Michael T. Myers, Lori Hathon, Nikolay Dyaur

Unconventional Resources Technology Conference (URTEC)

... in horizontal bedding. Among the three models, one is filled with air, and the other two are filled with sand and ceramic proppants. These three models...

2019

EXTENDED ABSTRACT: Salt Tectonics at Passive Margins: Geology Versus Models

Jean-Pierre Brun, Xavier Fort

GCAGS Transactions

...EXTENDED ABSTRACT: Salt Tectonics at Passive Margins: Geology Versus Models Jean-Pierre Brun, Xavier Fort Salt Tectonics at Passive Margins: Geology...

2011

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