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The AAPG/Datapages Combined Publications Database

Showing 10,001 Results. Searched 200,616 documents.

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Logging While Drilling as the Kernel Acquisition … Fully Integrated Formation Evaluation in a Deepwater Exploration Campaign, Makassar Strait, Indonesia

Mathias Horstmann, Graziano Capone, Lilik Budi Riyanto, Yus Wilian, Scott Fey

Indonesian Petroleum Association

... of data assurance in cases of borehole integrity issues or borehole degradation over time. If the well does not allow further logging, LWD acquisition...

2011

Cutting Generation Study Based On Cutter and Design Testing For Improved Drilling Performance

Carmel El Hakam, Floyd Felderhoff

Unconventional Resources Technology Conference (URTEC)

... between the bit/tool and the borehole. Tests also show that polished cutters keep the system from balling or packing off at twice the DOC as standard...

2013

The petrophysical and petrographical properties of hyaloclastite deposits: Implications for petroleum exploration

Tim J. Watton, Kirstie A. Wright, Dougal A. Jerram, Richard J. Brown

AAPG Bulletin

... 1820 m (5971 ft) using a dual laterolog tool, a spectral gamma-ray (SGR) tool (with GR, K percentage, Th ppm, and U ppm), and a borehole compensated...

2014

7.0 The Structural Significance of Seismic Velocity - A Progress Report

P. E. Gretener

AAPG Special Volumes

... the CONTINUOUS VELOCITY LOG (SONIC LOG)(FOOTNOTE 1) was developed. This tool measures seismic velocities in an open borehole over distances of about 30 to 100 cm...

1981

Abstracts: Sonic Scanner Logging at Site C0009 of IODP Expedition 319, NanTroSEIZE; #90173 (2015)

Hisao Ito

Search and Discovery.com

... borehole breakouts. However we found slight difference between S wave anisotropy direction and stress direction, which might be due to presence...

2015

Evaluation of General Resistivity Density-Based Saturation in Thin, Laminated Sand-Shale Sequences, #41042 (2012)

John Quirein, Burkay Donderici, David Torres, Eric Murphy, Jim Witkowsky

Search and Discovery.com

... the relative position of the tool in the borehole. The tool also provides the same logs as Halliburton’s ACRt tool. To do this, the transmitter spacings...

2012

A Model for Classifying and Interpreting Logs of Boreholes that Intersect Faults in Stratified Rocks (1)

PATRICK S. MULVANY

AAPG Bulletin

...) A model reveals eleven fundamental relationships between the character of well logs and the geometry of borehole-strata-fault (BSF) intersections...

1992

AAPG Archie Series, No. 1, Chapter 11: High-resolution Techniques

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

... factors that cause non-linear tool responses. • Service-company correction charts for invasion, borehole corrections, shoulder-bed corrections, etc...

2006

RST-PLT Through Y-Tool/Block: A Unique Solution for Depleted Reservoirs in Indonesia

M. Doddy Wiryawan, Norahmansyah, Zahratu Aini, Andy Djulaini, M. Farid Amin, Riko Mudayana

Indonesian Petroleum Association

...RST-PLT Through Y-Tool/Block: A Unique Solution for Depleted Reservoirs in Indonesia M. Doddy Wiryawan, Norahmansyah, Zahratu Aini, Andy Djulaini, M...

2011

The Porosity Logs

John H. Doveton

Special Publications of SEPM

... tool has a radioactive source of constant energy gamma rays that radiate into the formation from a skid which is pressed against the borehole wall...

1994

Beyond Tadpoles, Beyond SCAT

Jim Morse, Dimitri Massaras

GEO ExPro Magazine

... and borehole images. The highly effective but underutilized Statistical Curvature Analysis Technique (SCAT) allows the extraction of additional...

2010

Abstract: Forward Modelling Study of 2D Finite Difference Reverse-Time Migration for Downhole Seismic Data; #90224 (2015)

Dong Shi, Ramin Saleh, Bernd Milkereit

Search and Discovery.com

... depth migration on reflector dipping angle or source-receiver geometry make itself a suitable tool for migration of borehole seismic data. This study...

2015

Wireline Conveyed In Situ Stress Testing Applications In Western Canada

Search and Discovery.com

... field and borehole design. Wireline or drill pipe conveyed in situ stress measurement methods offer an alternative to more traditional LOT methods...

2013

Abstract: Shear Wave Splitting Analysis of Borehole Microseismic Reveals Weak Azimuthal Anisotropy Hidden Behind Strong VTI Fabric of the Lower Paleozoic Shales in Northern Poland; #90310 (2017)

Wojciech Gajek, James V. Verdon, Michal Malinowski, Jacek Trojanowski

Search and Discovery.com

...Abstract: Shear Wave Splitting Analysis of Borehole Microseismic Reveals Weak Azimuthal Anisotropy Hidden Behind Strong VTI Fabric of the Lower...

2017

ELECTRONIC COMPUTERS AID IN EXPLORATION DECISIONS AND INTERPRETATIONS

E. J. Assiter

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... of procedures already being performed on computers are: borehole-logs analyses, log and core correlations, seismogram synthesis, seismic velocity determination...

1962

ELECTRIC LOG INTERPRETATION WITH THE IBM 650 COMPUTER

F. C. Hoadley, B. W. Allen

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... to be run, and still one of the most useful, is the resistivity log which measures the true resistivity of formations penetrated by the borehole. The tool...

1962

Abstract: Straddle-Packer Hydraulic Testing in Low Permeability Formations at the Site of the Proposed Deep Geologic Repository, Tiverton, Ontario: Equipment, Methodology, and Results; #90172 (2014)

J. D. Avis, R. L. Beauheim, D. A.Chace, R. M.Roberts, N. J. Toll

Search and Discovery.com

... pressure, and pressures on each hydraulic line. The test tool was assembled from individual components as it was lowered down the borehole. An extensive gas...

2014

Kerogen Maturity and Gas/Oil Properties in Shale Sandstone Sequences

J. Connan, A. M. Cassou, B. Van Der Weide

Indonesian Petroleum Association

.../condensate – and oil – bearing. In borehole D, oligocene fine grained glauconitic sandstones from the 10,084-10,155 ft interval, produced natural gas...

1978

Sidewall Coring: Part 3. Wellsite Methods

Lee Whitebay

AAPG Special Volumes

... sidewall coring systems (Figure 1). These tools shoot hollow, retrievable, cylindrical bullets 1 in. wide by 1.75 in. long into the borehole wall...

1992

Evaluating the Hydraulic Fracture Through Acoustic Reflection Imaging and Production Logging for Water Diagnostic Beyond Wellbore: A Case Study From Chang 8 Tight Sand in the Ordos Basin, China

Guangsheng Liu, Dajian Li, Gang Zheng, Hongzheng Zhu, Wenhao Cui, Yanyan Chen, Hongzhi Guo, Zheyuan Huang, Dongdong Cheng, Zhaoya Fan, Xiang Li

Unconventional Resources Technology Conference (URTEC)

... of the field. An innovative solution of borehole acoustic reflection imaging combined with production logging was proposed in a horizontal well which...

2023

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