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The AAPG/Datapages Combined Publications Database

Showing 44,305 Results. Searched 200,626 documents.

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Chapter 82: Fine-grained, Submarine-fan Growth and the Distribution of Lithofacies and Architectural Elements: An Example (Fan 4) from the Skoorsteenberg Formation Basin, South Africa

David M. Hodgson, Nicholas J. Drinkwater, Stephen S. Flint, Stefan M. Luthi, David Hodgetts, Erik P. Johannessen, H. De Ville Wickens, Kevin J. Keogh, John P. Kavanagh, John A. Howell

AAPG Special Volumes

... photographs of outcrop and core facies from the NB2 well site. A) Outcrop photograph of the net sandstone base of Fan 4. The true stratigraphic base...

2007

Community Succession in a Devonian Patch Reef (Onondaga Formation, New York)--Physical and Biotic Controls

Loretta Ann Williams

Journal of Sedimentary Research (SEPM)

... marks the final stabilization stage. Establishment of domal tabulate coral heads (both underlying and flanking the reef's inner core) initiated reef...

1980

Improved Workflow to Build Representative and Cost-Effective Earth Models: A CPI-Sumatra Case Study

Ibnu Arif, Afifudin, Ahmad D. Al-Aruri, Kris Pedersen

Indonesian Petroleum Association

... with core measurements, where core litho-facies analysis consisted of mudstone, bioturbated sandstone, and stratified sandstone. The comparison...

2011

The Relationship of Lithology and Tectonics to Fracturing in the Monterey Formation, Point Arguello Field, Offshore California

By R. K. Sadler

Special Publications of SEPM

... with that unique orientation. Fractures were further classified according to degree of penetration of the core, whether open or filled, and the fill material...

1990

Anisotropic Borehole Stability Analysis for the UK's First Horizontal Shale Gas Well in the Bowland Basin

Huw Clarke, Hamed Soroush

Unconventional Resources Technology Conference (URTEC)

... exploration site to log and core the Bowland Shale sequence and select the optimum landing depths for subsequent horizontal sections (PNR-1z and PNR2...

2019

Innovative methods for flow-unit and pore-structure analyses in a tight siltstone and shale gas reservoir

Christopher R. Clarkson, Jerry L. Jensen, Per Kent Pedersen, Melissa Freeman

AAPG Bulletin

... fine-scale (1 in. [2.5 cm]) vertical heterogeneity in a tight gas core; more than 500 measurements were made. Profile permeability, although useful...

2012

Sedimentology of the Mungaroo Formation in the Echo-Yodel Field: A Borehole Image Perspective

A. A. Bal, J. D. Prosser, T. J. Magee

Petroleum Exploration Society of Australia (PESA)

... orientation data-set derived from images, contrasts with data-sets measured from core or outcrops, which are often corrupted with apparent dips...

2002

Evaporite Sedimentation in the Permian Yates Formation, Central Basin Platform, Andrews County, West Texas

G. Allan Crawford, John B. Dunham

Special Publications of SEPM

... in the Yates Formation on the Central Basin Platform 15 to 20 mi behind the Capitan shelf-margin. Anhydrite comprises Texapproximately one-half of a 180 ft core...

1987

Borehole Stability and Field Stress Analysis with Azimuthal Logging-while-Drilling Technology: A Case History, #41775 (2016).

Saikh A. Azim, Sankar Chowdhuri, Salah Al-Anezi, Anar Abdulkarim, Ahmet Aki, Mohamed Samie

Search and Discovery.com

... 3D Geomechanical model. Variation in observed stress orientation, seismic reflection pattern and pressure history in offset wells were used to map...

2016

Erosional Tidal Ridges in the Bakken Formation (Late Devonian-Early Mississippian), Southwestern Saskatchewan, Canada, #50901 (2013)

James M. Wood, Shaun C. O'Connell, Stephen P. Robinson

Search and Discovery.com

... using a data set consisting of thousands of wells. Subsurface mapping and core examination show that the tidal ridge morphology is defined by a scour...

2013

Fracture-Surrogate Analysis Methods Applied to Spraberry, Bone Springs, and “Canyon” Cores: Preliminary Results

S. E. Laubach, R. Reed, R. Marrett, J. E. Olson, O. Ortega, J. F. W. Gale

West Texas Geological Society

.... Laubach, S. E., 1989, Paleostress directions from the preferred orientation of closed microfractures (fluid-inclusion planes) in sandstone, East Texas...

2001

Pore Systems of the Cline Shale, Midland Basin, West Texas

Robert M. Reed, Reed S. Roush

Unconventional Resources Technology Conference (URTEC)

.... None of the samples from the other cores showed naturally occurring microfractures of any orientation. The Cline-equivalent samples from the Bevers core...

2016

Fault Damage Zones at Reservoir Depths: Observations from a Gas Field in Southeast Asia and SAFOD; #50464 (2011)

Madhur Johri, Mark Zoback, and Peter Hennings

Search and Discovery.com

.... Fifteen second-order faults have been identified in electric image logs on the basis of changes in lithology, orientation of bedding planes...

2011

Cretaceous forensic podiatry: big game tracking with a microresistivity image log on a McMurray Formation scroll bar

Howard Brekke

CSPG Bulletin

...; the orientation of one set of ridges parallels point bar development, while the ridges overlying a second point bar are oriented obliquely. The orientation...

2015

Abstract: Reservoir Heterogeneity of Turbite Channel/Levee and Submarine Fan Facies in a Lower Devonian Chert and Siliceous Carbonate Reservoir: University Waddell Field, West Texas

Roger J. Barnaby, Jubal G. Grubb, Isolda Barros-Griffiths, Larry W. Lake

West Texas Geological Society

... are common in core, existing data are inadequate to determine their spacing and orientation. High-resolution resistivity image logs from future wells...

1998

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