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The AAPG/Datapages Combined Publications Database

Showing 14,354 Results. Searched 200,673 documents.

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Abstract: 4D Seismic Coprocessing Best Practices, Case Studies Offshore, Abu Dhabi, UAE; #91204 (2023)

Mohamed Mahgoub, Guillaume Cambois, Olivier Kirstetter, Khalid Obaid

Search and Discovery.com

... reservoirs. To measure this 4D signal, the seismic acquisition must be repeated as closely as possible, however, Optimum 4D full seismic coprocessing...

2023

Abstract: Developing a Tool for Helium Prospecting with 10 Legacy Cores - Relating Residual Helium and Other Volatiles in Decades Old Core to Helium Tests; #91212 (2025)

Christopher Smith, Patrick Gordon, Timothy Smith, Michael Smith

Search and Discovery.com

... reserves in the US are present. With these facts in mind AHS has been developing tools and methods to measure helium content in legacy rock samples since...

2025

Estimation of lithologies and depositional facies from wire-line logs

M. M. Saggaf, Ed L. Nebrija

AAPG Bulletin

...). The top panels show the individual similarity confidence measure for each lithology. Confidence Measures One of the most useful pieces of information...

2000

Estimation of Recent Sediment Size Parameters from a Triangular Diagram

William J. Plumley, Donald H. Davis

Journal of Sedimentary Research (SEPM)

...-silt-clay composition. A simple analytical procedure exists whereby sediment size parameters of median, mean, deviation measure, and skewness...

1956

Using NMR and Steady State Permeability Measurements to Study Drilling Fluid Invasion Into the Tight Mississippian Ratcliffe Carbonate and Its Impact on Oil Production

A. Mathur, S. Ali, C. Woodland, K. Hudson, C. Barnes, William D. Von Gonten Jr., C. Belanger

Unconventional Resources Technology Conference (URTEC)

... in skin damage and productivity impairment. The goal of the paper is to measure change in oil permeability on core plug samples, due to imbibition...

2021

An Innovative Approach for Measuring Steady-State Relative Permeability of Tight Sands using NMR Technology

Elhadi Belaifa, Lazreg Belazreg, Moemen Abdelrahman, Ali Shawaf

Unconventional Resources Technology Conference (URTEC)

... by employing nuclear magnetic resonance (NMR) technology to measure fluid saturations under reservoir conditions. First, the selected core samples...

2025

Estimated Ultimate Recovery in Horizontal Wells: A Data-Driven Approach

Ahmed Alzahabi, Ahmed Kamel, Alex Trindade

Unconventional Resources Technology Conference (URTEC)

... detailed in Table 2. We assigned a rank to each variable based on each measure, then summed these ranks to create a unified ranking. URTeC 4048995 4...

2024

Statistical and Machine Learning Methods Help Us Identify Analogous Wells for Enhanced Type Well Construction

Himanshu Shekhar Jha, W. John Lee

Unconventional Resources Technology Conference (URTEC)

... to measure the similarity between two well production profiles. We treat individual well production profiles as temporal sequences and measure...

2022

Dynamic Processes and Statistical Parameters Compared for Size Frequency Distribution of Beach and River Sands

Gerald M. Friedman

Journal of Sedimentary Research (SEPM)

... Deviation, Standard Deviation, Graphic Skewness, Graphic Standard Deviation, and the Simple Skewness Measure and Simple Sorting Measure. The latter two...

1967

Stratigraphic Correlation of Dinosaur Quarries Near Grand Junction, Colorado

Harley J. Armstrong, Elizabeth S. McReynolds

Grand Junction Geological Society

... of the area. It is usually best to find the formational contact or contact with the member below and measure up vertically to the locality. Sometimes...

1987

People, technology and performance: creating capacity for sustainable performance – a discussion paper

Brett ReadA and Rod RitchieA

Australian Energy Producers Journal

... and data. This connectivity transforms how we measure leadership performance and the speed with which we can anticipate or respond to change. When...

2025

ABSTRACT: Comparison of pore size distribution on crushed and whole-rock coal samples using nuclear magnetic resonance

Yanhai Chang, Yanbin Yao

The Society for Organic Petrology (TSOP)

..., it has been found that the high pressure in the MIP measurement may deform or destroy the original pore structure and low pressure may measure...

2018

Abstract: Vertical Seismic Profiles: An Interpretational Aid

Jack Caldwell

Earth Science Bulletin (WGA)

... data, three of which are realizable now: (1) VSP data provide an accurate measure of depths to reflectors seen in surface seismic data, (2) VSP data...

1982

The Practice and Applications of Pressure Coring

J. J. Mullane, R. W. Sewell

Tulsa Geological Society

... of the core from which all fluids have been extracted and is a measure of the capacity of the rock for holding fluids. Permeability is measured on the same...

1940

ABSTRACT: Raman spectroscopic analysis of thermal simulation residues of Yimin coal

M.F. Li, J. Fan, Y.G. Zhao, F.G. Zeng

The Society for Organic Petrology (TSOP)

..., Department of Earth Science & Engineering, Taiyuan University of Technology, Taiyuan, 030024, China 2 Shanxi Key Laboratory of Coal and Coal-measure Gas...

2018

Security of subsea gas pipelines: technological solutions for safe and rapid response

Francesco CavalliniA

Australian Energy Producers Journal

... is a rapid inspection along the subsea pipeline to locate the damage and measure its extent so that emergency actions can be implemented to safeguard...

2025

Decommissioning – comparative environmental impact assessment for the Australian regulatory regime

Carrie McIntoshA

Australian Energy Producers Journal

... environmental outcomes are ‘equal or better’ than full removal. So how do we measure ‘equality’ or ‘better-ness’ when it comes to decommissioning options...

2025

ABSTRACT: Stratigraphic Correlations

Rodolfo Guerra-Tapia

GCAGS Transactions

..., and physical markers as additional controls that will limit where the line of correlation can be drawn and therefore give a measure of greater...

2011

Methane emissions measurement insights from an Offshore Measurement, Monitoring, Reporting and Verification study

Sandip DeshpandeA, Elizabeth CollinsA, Ian JoynesB, and Rory O’KeeffeB

Australian Energy Producers Journal

... through reporting frameworks. Woodside Energy has taken actions to measure and reduce its methane emissions profile and is developing a pathway to embed...

2025

Graphic Correlation: A New Concept for Biostratigraphy: Abstract

F. X. Miller

CSPG Special Publications

... time scale. This new scale can be quantified and used as an accurate measure to subdivide the rock column into fine time stratigraphic zones (Composite...

1980

Abstract: The Microcomputer Geologic Workstation: A Powerful Exploration Tool

Geoffrey Mathews

Earth Science Bulletin (WGA)

..., percent sand, sand shale ratios, and a measure of intra-Muddy variance were also mapped. Perspective block diagrams were made as aids in visualizing many...

1985

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