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The AAPG/Datapages Combined Publications Database

Showing 97,694 Results. Searched 200,293 documents.

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Orthorhombic Imaging for Orthogonal Wide Azimuth Surveys in Mississippi Canyon, Gulf of Mexico; #30391 (2014)

Yang He, Adam Gersztenkorn, Sherry Yang, Bin Wang

Search and Discovery.com

... in the presence of orthorhombic anisotropy by building ORT models for OWAZ data sets. The Kepler and Justice orthogonal WAZ surveys were acquired offshore...

2014

Abstract: FRACTURE NETWORK EVALUATION OF SAMANA ANTICLINE: A FAULT-RELATED FOLD AT THE FRONT OF TIRAH RANGES, ORAKZAI AGENCY, NWFP, PAKISTAN; #90140 (2012)

M. Irfan Khan, Dr. Sajjad Ahmad, Athar Ali, Farrukh, and Fayaz Ali

Search and Discovery.com

..., predominantly oriented at high angle to the bedding surfaces can be distinguished into two orthogonal sets that are parallel and transverse to the fold...

2012

Structural Study of Western Anticosti Island, St-Lawrence Platform, Quebec

Esther Bordet

Search and Discovery.com

... to represent the behaviour of fractures both in time and in space. Five joint sets are identified: a NS and EW orthogonal joint system, a N140-160 set, a N50-70...

Unknown

Structural Study of Western Anticosti Island, St-Lawrence Platform, Quebec

Esther Bordet

Search and Discovery.com

... to represent the behaviour of fractures both in time and in space. Five joint sets are identified: a NS and EW orthogonal joint system, a N140-160 set, a N50-70...

Unknown

ABSTRACT Hydrocarbon Prospectivity of the South West Atlantic Margin, #90104 (2010)

Urien Carlos M.; Schiefelbein Craig; Dickson William; Odegard Mark E.

Search and Discovery.com

... to the Malvinas Plateau. Direct evidence in selected piston cores and two proximal wells in the Colorado Basin was supported by a  range of complementary data sets...

2010

Abstract: Lineament Trends in France

D. Robert

Utah Geological Association

... (and lineaments) having directions of N35°W and N20°E are also recognized. The four trends can be considered as constituting two orthogonal pairsets. In studying...

1974

Abstract: Simultaneous Multiple Source Acquisition using m-Sequences; #90187 (2014)

J. Wong

Search and Discovery.com

... orthogonal: autocorrelations will only approximate delta functions, and cross-correlations will not be exactly zero. Realistic quasi-orthogonal sets...

2014

Structural segmentation in the Qiongdongnan Basin, South China Sea: Insights from analogue models and implications for hydrocarbon exploration

Gengxiong Yang, Hongwei Yin, Jun Gan, Wei Wang, Jitian Zhu, Dong Jia, Xiaofeng Xiong, and Wenqiao Xu

AAPG Bulletin

... direction developed in the orthogonal zone (Figure 8D). Two groups of faults developed in the oblique zone: one group of small-scale en echelon faults...

2024

Theory of Lateral Propagation (Infliction, Imposition) of Major Shears

E. Scheibner

Utah Geological Association

... (two or three) enables selection of orthogonal sets (Gay, 1973). It is possible that orthogonal sets, originally representing parts of conjugate shear...

1974

A structural study of western Anticosti Island, St. Lawrence platform, Quebec: a fracture analysis that integrates surface and subsurface structural data

Esther Bordet, Michel Malo, Donna Kirkwood

CSPG Bulletin

...) Illustration of natural orthogonal fracture patterns and the inferred chronology of the two sets (from Rives et al., 1994), Results of the geometric...

2010

Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)

James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm

Search and Discovery.com

...- and S-wave velocities, fracture density of two fracture sets, and a fluid factor. An important aspect of this feasibility study is to ensure...

2015

ABSTRACT Oblique and Orthogonal Rifting in the East African Lakes: Analogs to the South Atlantic Pre-salt Basins, #90104 (2010)

Scholz Christopher

Search and Discovery.com

... approximately  orthogonal extension, whereas northern Lake Malawi, at the southern end of the western branch, undergoes oblique rifting. By comparing two...

2010

ABSTRACT: Fracture Distribution and Character in Exposed Cretaceous Rocks Near the Umiat Anticline, North Slope of Alaska; #90125 (2011)

Wentz, Raelene, Hanks, Cathy, Wallace, Wes, McCarthy, Paul

Search and Discovery.com

.... It displays a very different pattern of two orthogonal sets of NS and EW striking extension fractures that are oriented normal and parallel...

2011

Lineament Analysis: An Exploration Method for the Delineation of Structural and Stratigraphic Anomalies

Alvin C. Johnson, Jr.

Utah Geological Association

... to the trend axes. This alignment would yield two additional sets of lineaments, orthogonal in nature, and with a normal distribution. In cases where...

1974

ABSTRACT: Structural and Stratigraphic Traps in Kuparuk Formation Reservoirs: Examples from Milne Point, Borealis and Aurora Fields, North Slope, Alaska; #90007 (2002)

Philip F. Cerveny, Robert J. Humphreys, Edwin H. Westergaard, Margaret S. Wong, Donald W. Ince

Search and Discovery.com

... faults. The intersection of the two fault sets has resulted in a roughly orthogonal shaped series of compartments. Production waterflood conformance data...

2002

Abstract: Role of Faults and Natural Fractures to Hydraulic Fracturing and Production from Wolfcamp Horizontal Shale Wells

Dave Nelson, Hongzhuan Ye, Trey White

West Texas Geological Society

... that regional paleo-stress was oriented NE-SW. Two sets of natural fractures are observed in horizontal wells of the Wolfcamp formation. A set of NE-trending...

2013

Analogue Modelling of Extensional Fault Architectures: Comparisons with Natural Rift Fault Systems

K. R. McClay, T. Dooley, R. Gloaguen, P. Whitehouse, S. Khalil

Petroleum Exploration Society of Australia (PESA)

... (Figure 3). Initial extension produced two sets of extensional faults - one set parallel to the rift borders and one set at a high angle to the extension...

2001

ABSTRACT: Interpreting the Diagenetic Histiry of Coal Seams from Clay Mineral Analyses

Eric J. Daniels and Stephen P. Altaner

The Society for Organic Petrology (TSOP)

..., including the dense organic rnarix, two orthogonal cleat sets, other systcmaric joints, and bedding and cleavage planes. Kaolinitc, which is usually...

1989

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