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The AAPG/Datapages Combined Publications Database

Showing 10,000 Results. Searched 200,691 documents.

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Time-lapse impedance variations using DAS VSP data during CO2 injection at the CMC Newell County Facility, Alberta, Canada

Yichuan Wang, Donald C. Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

... its use in borehole VSP monitoring (e.g., Harris et al., 2016; Harvey et al., 2022; Wang and Lawton, 2022), with the advantages such as long-term...

2023

Application of growing-body potential-field inversion from drillholes

Kristofer Davis

Petroleum Exploration Society of Australia (PESA)

... to show both the advantages and drawbacks of the method. There are two drillholes that have been simulated to intersect the body. Values for the inversion...

2019

ROP Improvement and Vibration Management with 17½ In. Hybrid Drill Bit Saved a USD 1.9 M Run in Arafura Sea Deepwater Operation

A. Mayendra, N. Tokuda, T. Waragai

Indonesian Petroleum Association

... on a proven six-bladed PDC bit design in which the secondary blades have been replaced with truncated rolling cutters. The central portion of the borehole...

2017

Geologic Use of the Computer

Daniel F. Merriam

Wyoming Geological Association

.... Data storage and retrieval have been readily adopted by the petroleum industry where thousands upon thousands of borehole records are available...

1966

Abstract: Quantifying Total Organic Carbon (TOC) from Well Logs Using Support Vector Regression; #90187 (2014)

Yexin Liu, Zhuoheng Chen, Kezhen Hu, and Chris Liu

Search and Discovery.com

...) to quantify the relationship between the TOC and apparent well logs and other well attributes. One of the advantages of using SVR method...

2014

The Deployment of an Azimuthal Resistivity Tool for Geosteering - A Case Study from the Foinaven Field (North Sea), #40540 (2010)

Martin Bedrock, Darren Moody

Search and Discovery.com

... resistivity measurement (bed boundary detection). • Provides the direction and the distance to bed for boundaries up to 17 ft (5 m) away from the borehole...

2010

Outcrop/Behind Outcrop (Quarry), Multiscale Characterization of the Woodford Gas Shale, Oklahoma, #80138 (2011)

Roger Slatt, Romina Portas, Nichole Buckner, Younane Abousleiman, Neal O’Brien, Minh Tran, Rafael Sierra, Paul Philp, Andrea Miceli-Romero, Robert Davis, Timothy Wawrzyniec

Search and Discovery.com

... 190 210 0.3 0.4 10 15 20 Advantages of outcrop/ behind outcrop studies Vertical and Lateral Characterization of properties Advantage 1: Core/log...

2011

Geological Structure of the Subandean Fold Belt of Bolivia Using Magnetotelluric Data; #42263 (2018)

Nikolay Palshin, Raul E. Giraudo, Denis Yakovlev, Roman Zaltsman, Sergey Korbutiak

Search and Discovery.com

..., a constrained inversion of MT data is one of such approaches. In most cases, it uses seismic and logging data as constraints. Sub-horizontal sharp...

2018

Wave scattering by the formation velocity perturbation surrounding a fluid-filled borehole

Zhou-Tuo Wei

International Meeting for Applied Geoscience and Energy (IMAGE)

...Wave scattering by the formation velocity perturbation surrounding a fluid-filled borehole Zhou-Tuo Wei Wave scattering by the formation velocity...

2022

Abstract: Gamma-gamma (density) calibrations using the EMR facility in Dartmouth, Nova Scotia

K. Howells, D. Clarke

Atlantic Geology

... calibrated directly in density units at the El\.1R borehole logging calibration facility in Dartmouth, Nova Scotia. The calibration results are described...

1994

Abstract: Formation Microscanner Services - A Tool to Define Fine-Scale Geological Features with a 'Core-like' Image

Ali R. Somturk

Geological Society of Malaysia (GSM)

... to provide a high sampling of the formation miororesistivity in both vertioal and azimuthal direotions on the borehole surfaoe. These two-dimensional...

1986

Abstract: An Integrated Approach to Reservoir Petrophysical Parameters Evaluation

E. Poggiagliolmi, D. J. Lowden

Geological Society of Malaysia (GSM)

... ENTEC ENERGY CONSULTANTS Petrophysical parameters necessary for reservoir characterisation are normally derived from borehole data. Such information can...

1990

AAPG Methods in Exploration No. 13, Chapter 16: Wellbore Imaging Technologies Applied to Reservoir Geomechanics and Environmental Engineering

Colleen A. Barton and Mark D. Zoback

AAPG Special Volumes

... of wellbore-image analysis are presented to distinguish attributes of natural fractures from induced failures in borehole-image data. The performance of low...

2002

"Kriging" of Top of Reservoir from Seismic and Borehole Data: ABSTRACT

P. Delfiner, J. P. Delhomme, L. M. Gaudemet, Y. Guerrini, G. De Marsily

AAPG Bulletin

..."Kriging" of Top of Reservoir from Seismic and Borehole Data: ABSTRACT P. Delfiner, J. P. Delhomme, L. M. Gaudemet, Y. Guerrini, G. De Marsily 1979...

1979

A Microcomputer-Based Borehole Engineering System: ABSTRACT

John D. MacPherson, Jeff Bralley

AAPG Bulletin

...A Microcomputer-Based Borehole Engineering System: ABSTRACT John D. MacPherson, Jeff Bralley 1984 501 501 68 4. (April) This paper describes...

1984

Predicting Interval Transit Time for Synthetic Seismograms from Nuclear Well Logs: ABSTRACT

B. H. Corley

AAPG Bulletin

... in the borehole eliminates the possibility of recording a sonic log. In other areas, sonic logs are either of poor quality or, for one reason or another...

1985

Imaging 3-D fracture networks around boreholes

Haiqing Wu, David D. Pollard

AAPG Bulletin

... a borehole into the surrounding rocks along the planes of the fracture set. For example, extrapolation in the lower right polyhedron uses data from...

2002

-- no title --

user

Search and Discovery.com

...user High Resolution VSP Survey: Outokumpu Borehole, Finland: Preliminary Results Heather Schijns1, D. Meillieux1, E. Bianco1, L. Tober1, M. Welz1, D...

Unknown

ABSTRACT: REAL TIME STRUCTURAL INTERPRETATION OF LOGGING WHILE DRILLING IMAGES IN HORIZONTAL WELLS; #90014 (2003)

Denichou, J. M., L. Ortenzi

Search and Discovery.com

... WELLS Fullbore imaging is now available from LWD density and resistivity tools. The Vision Density Neutron is device that acquires Density borehole...

2003

ABSTRACT: Vertical Seismic Profile (VSP): Beyond Time-to-Depth; #90061 (2006)

Brian Hornby

Search and Discovery.com

... Hornby, Brian, BP America Inc, Houston, TX The talk will focus on Borehole Geophysics and primarily on VSP (Vertical Seismic Profile, or Borehole Seismic...

2006

Seeing is BelievingŽƒOptical Televiewer Geologic Applications, #90116 (2010)

Brad Posner

Search and Discovery.com

... or bitmap of the borehole. Borehole images can be presented as NEWSN or URDLU (horizontal) flat, 4 quadrants, or rotatable single core views...

2010

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