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The AAPG/Datapages Combined Publications Database

Showing 14,350 Results. Searched 200,663 documents.

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Abstract: Seismic Efficiency, Overshoot and Enhanced Dynamic Weaking of Fractures Associated with Stimulation in Heavy Oil Reservoirs; #90224 (2015)

Lindsey N. Meighan, Ted Urbancic, and Adam Baig

Search and Discovery.com

... with high efficiency (undershoot € >0.5). Overshoot, a measure of how large the dynamic strength tk, is relative to the residual stress t1 (normalized...

2015

III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

..., we used velocities from conventional seismic processing. Then, we estimated the interval velocities by coherency, in a continuous velocity analysis...

2008

Simplification of the John L. Rich Dip Construction: GEOLOGICAL NOTES

W. G. Woolnough

AAPG Bulletin

... the square in position, and measure along the side passing through the center the distance from that point to the strike-line edge of the square...

1935

"Jacob Staff" and Measurements of Stratigraphic Sequences: GEOLOGICAL NOTES

J. A. Broggi

AAPG Bulletin

... to the strike of the strata. The section of Figure 1 is in that bearing, and we can see that it is possible to measure the thickness in two directions: from...

1946

Relationship of Flute-Cast Morphology to Internal Sedimentary Structures in Turbidites: DISCUSSION

J. R. L. Allen

Journal of Sedimentary Research (SEPM)

... prove to be atypical in the light of possible future investigations. There must also be some doubt about the measure of grain size used in the field test...

1971

Experimental Error in Pebble Roundness Determination by the Modified Wentworth Method

Robert L. Folk

Journal of Sedimentary Research (SEPM)

... reproducibility. An instruction sheet was made up, directing the observer to lay the pebble upon its maximum-projection face, then measure the radius...

1972

A Visual Measure of Shingle Particle Form for Use in the Field

Roger S. Crofts

Journal of Sedimentary Research (SEPM)

...A Visual Measure of Shingle Particle Form for Use in the Field Roger S. Crofts 1974 Vol. 44 No. 3. (September), A rapid technique for assessing...

1974

Oil Occurrences in Coal Measures of England

P. E. Kent

AAPG Bulletin

... and East Midland coal fields, and also (with surface eepages) in the attenuated Coal Measure development of Shropshire, marginal to the main basin...

1954

Inexact Geology: DISCUSSION

Luis M. Banks

AAPG Bulletin

... to measure, or if we do measure, not to take the FOOTNOTE 3. W. K. Link, "Robot Geology," Bull. Amer. Assoc. Petrol. Geol., Vol. 38, No. 11 (November...

1955

Quantifying Cathodoluminescent Intensity With an On-line Camera and Exposure Meter: RESEARCH METHOD PAPER

Gabriel M. Filippelli, Margaret L. Delaney

Journal of Sedimentary Research (SEPM)

.... In order to make luminescent intensity a more quantitative and accessible measure of activating trace element concentrations, we developed...

1992

A New Model of Inclinometer and its Application in Determination of Attitude of Foreset Planes: RESEARCH METHOD PAPER

Prabir Dasgupta

Journal of Sedimentary Research (SEPM)

... the attitude of the section and the rake of the trace on it. For urved traces (concave cross-laminae), it is preferable to measure the attitude...

1995

Steam Chamber Monitoring using Surface Deformation from Radar (PS-InSAR) and Tiltmeter Measurements

Search and Discovery.com

... of the different tecniques to measure the deformation. We based our measures on the latest available techniques: radar interferometry and tiltmeters...

2013

Some Seismic Instantaneous Bandwidth Attribute Applications; #42515 (2020)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... of Oklahoma, Norman, Oklahoma, USA 2 General Statement The bandwidth of a signal is a measure of the breadth of its spectrum, often expressed as the distance...

2020

Crab Traces on Muddy Tidal Flats of the Mira River Estuary, Portugal

Alina Shchepetkina

PALAIOS

... ImageJ software was utilized for image processing to measure scratch mark length (mm), width (mm), and direction (with shore parallel orientation of 0...

2025

The Goodness-of-fit to Ideal Gauss and Rosin Distributions: A New Grain-size Parameter

Ruprecht Schleyer

Journal of Sedimentary Research (SEPM)

... difference between the cumulative percent values of a grain-size distribution and the corresponding ideal Gauss distribution is a measure for goodness...

1987

ABSTRACT: A Method Of Delineating Emitting Zones For Optimising Coal Seam Gas Drainage

A. Saghafi, K. Pinetown, H. Javanmard

The Society for Organic Petrology (TSOP)

... and gas migration pathways in the overlying and underlying strata. Gas drainage patterns (up- and down-cross measure drilling) can then be designed...

2014

Extended Abstract: The Scotia Field „ An Emerging Coal Seam Gas Development

Bonnie Lowe Young

Petroleum Exploration Society of Australia (PESA)

... Precipice-~ Sandstone Rewan Formation 400 Upper Baralaba Coal Measure 600 Mid Baralaba , Coal Measure Lower Baralaba Coal Measure ____ Coal Seam...

2001

Associated Gas Utilization from Oil Gathering Station to Gas Plant, a Lean Sigma Effort to Increase Gas Production and Eliminate Flare Gas

David Karunia

Indonesian Petroleum Association

... (Define, Measure, Analyze, Improve, and Control) roadmap methodology has been adopted to minimize H2S content of the associated gas. We installed...

2015

A Simple Volumeter

Robert L. Miller

Journal of Sedimentary Research (SEPM)

... with the water in the cylinder. The basic principle involved is that of direct displacement of water for a measure of volume. Vp +Vc equals the volume...

1948

ABSTRACT: Applications of Fluorometric Analysis on Vitrinite and Inertinite

Jeffrey Quick and Alan Davis

The Society for Organic Petrology (TSOP)

... populations in bituminous coal considered together with some measure of coal rank correlates well with the thermoplastic behavior of coal. Fluorescence...

1988

New Technique for Measurement of Stratigraphic Units: GEOLOGICAL NOTES

Bernhard Kummel, Jr.

AAPG Bulletin

... are employed by stratigraphers and structural geologists to measure stratigraphic units. Each method is particularly adapted to conditions...

1943

On Using the Log-Hyperbolic Distribution to Describe the Textural Characteristics of Eolian Sediments: REPLY

Karl-Heinz Wyrwoll, Gordon Smyth

Journal of Sedimentary Research (SEPM)

... that confronts statisticians attempting to fit sand-grain distributions, namely the unavailability of any absolute measure of goodness of fit...

1988

Downhole Geochemical Logging in the Eagle Ford - Hydrocarbon Detection in Vertical & Lateral Wells, #41437 (2014).

Rick Schrynemeeckers

Search and Discovery.com

..., these logging technologies do not measure hydrocarbons directly, but rather measure hydrocarbon proxies and infer hydrocarbon presence and phase based...

2014

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