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The AAPG/Datapages Combined Publications Database

Showing 9,458 Results. Searched 195,354 documents.

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VSP: Lessons from Numerical Simulation

M. Suprajitno, S. A. Greenhalgh

Indonesian Petroleum Association

... and downgoing waves in VSP by contour-slice filtering, Geophysics (in press). Suprajitno, M., and Greenhalgh, S.A., 1984b, Offset VSP seismograms...

1985

Frontmatter - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

... Logging Company. From 1987 to 1992, Yin joined Stanford Rockphysics and Borehole Physics (SRB) Research Project with focus on experimental rockphysics...

2011

Abstract: Petrophysical Properties and Geology of Selected Intervals in the Frio Formation, Stratton Field, South Texas for Modeling Interwell Seismic Logging Responses

Hughbert A. Collier , Jorge . Barra

GCAGS Transactions

... in one borehole near or in a low-velocity layer and deploying a detector array in a second borehole. Detection of guided waves transmitted between...

1996

Abstract: Penganggaran sekitaran sedimen di delta Pahang dengan teknik seismos pantulan (IN MALAY), Estimation of sediment in the Pahang River Delta environment with seismic reflection techniques

Umar Hamzah

Geological Society of Malaysia (GSM)

... with the explosive source to receive the waves reflected from each subsurface geological boundary of different acoustic impedance. The received signals were...

2001

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

... Department of Earth Sciences, University of Toronto Summary The application of seismic data acquired with receiver located in borehole is not limited...

2015

Abstract: Carbonate Fracture Case History from Russia and Implications for HTD Plays in North America; #90172 (2014)

Inga Khromova, Brian Link

Search and Discovery.com

... a challenging problem, which can not be solved satisfactorily with convention migration methods. Waves reflected only once from these objects do not reach...

2014

Simultaneous 3D 4C - OBC & VSP Walkaway Survey in the Attaka Field, East Kalimantan, Indonesia

Bill Borland, Phil Johnston, Mike Reblin, Suta Vijaya, Omar Kulbrandstad, Muhammad Idrees, Scott Leaney, Jan van de Mortel

Indonesian Petroleum Association

... was carried out at Attaka oil field, Kutai Basin, East Kalimantan. The objective was to improve seismic imaging beneath a gas chimney. Borehole geophysical...

2000

Fracture Description in the Austin Chalk Using Cast Images

Joseph F. Goetz, Douglas D. Seiler, Charles S. Edmiston

South Texas Geological Society Special Publications

... amplitude sine waves. The amplitude is a measure of the fracture dip angle. The phase of the sine wave indicates the fracture strike which is used to plan...

1991

Another Look at the Separation of P- and S-Waves

Jun-Wei Huang

Search and Discovery.com

...Another Look at the Separation of P- and S-Waves Jun-Wei Huang Another Look at the Separation of P- and S-Waves Jun-Wei Huang* University of Toronto...

Unknown

Another Look at the Separation of P- and S-Waves

Jun-Wei Huang

Search and Discovery.com

...Another Look at the Separation of P- and S-Waves Jun-Wei Huang Another Look at the Separation of P- and S-Waves Jun-Wei Huang* University of Toronto...

Unknown

Computer-Generated Corelike Descriptions from Open-Hole Logs (1)

HERVE ANXIONNAZ, PIERRE DELFINER, and JEAN PIERRE DELHOMME

AAPG Bulletin

...--a better recognition of types of stratification based on FMS images; permeability logging from Stoneley waves or nuclear magnetic resonance; and clay...

1990

Converted Shear-Wave Anisotropy: New Technology for Fractured-Reservoir Management; #90017 (2003)

James Gaiser, Richard Van Dok

Search and Discovery.com

... horizontal stress obtained from borehole data: breakouts and induced fractures. Finally, the asymmetry of PS-waves (only upgoing S-waves) provides a unique...

2003

ABSTRACT: Converted Shear-Wave Anisotropy Attributes for Fractured-Reservoir Management; #90013 (2003)

JAMES E. GAISER, RICHARD R. VAN DOK

Search and Discovery.com

... agrees well with the maximum horizontal stress obtained from borehole data: breakouts and induced fractures. Finally, the asymmetry of PS-waves (only...

2003

The plug drum effect, or why your microseismic events may not be where you think they are

Guillaume Bergery, Zhishuai Zhang, Jing Du, D. Diller, T. Shuck, B. Fish

Unconventional Resources Technology Conference (URTEC)

.... (2015) also studied a case where the late arrivals were present in both surface and borehole data, but arrived later than the direct shear waves...

2017

Abstract: Tomography of a Velocity Modeland Location of Microseismic Events with P, Sv and Sh Waves; #90224 (2015)

Malgorzata Chmiel and Thomas Bardainne

Search and Discovery.com

...Abstract: Tomography of a Velocity Modeland Location of Microseismic Events with P, Sv and Sh Waves; #90224 (2015) Malgorzata Chmiel and Thomas...

2015

Abstract: Borehole Stress Measurement Methods: Experiences from Scientific Drilling; #90172 (2014)

Douglas R. Schmitt

Search and Discovery.com

...Abstract: Borehole Stress Measurement Methods: Experiences from Scientific Drilling; #90172 (2014) Douglas R. Schmitt AAPG Search and Discovery...

2014

Integrating Borehole Imaging and Full Waveform Dipole Sonic Data to Estimate Fracture Porosity in Tight Formations: A Workflow for Accurate Characterization of Natural Fractures; #42582 (2023)

Doina Irofti, Ghoulem Ifrene, Fethi Ali Cheddad, Safouane Djemai

Search and Discovery.com

...Integrating Borehole Imaging and Full Waveform Dipole Sonic Data to Estimate Fracture Porosity in Tight Formations: A Workflow for Accurate...

2023

Integrated Analysis of Acoustic Images and Shear Wave Anisotropy Used for Geomechanical Modelling in a Tight Sand Oil Reservoir

Saikat Das, Viet Hoang Nguyen, Sadegh Asadi, Naveen Nathesan, Ahsan Jamil, Hilarion Milan, Ashvin Avalani Chandrakant, Fairuz Azwardy Salleh

Unconventional Resources Technology Conference (URTEC)

... a directional measurement by inducing and receiving flexural waves along the borehole. A cross-dipole tool consists of two sets of transmitter-receiver systems...

2021

Mud Volcanoes, Shale Diapirs, Wrench Faults, and Melanges in Accretionary Complexes, Eastern Indonesia

A. J. Barber , S. Tjokrosapoetro , T. R. Charlton

AAPG Bulletin

... Research, v. 88, p. 7429-7448. Stoneley, R., 1962, Marl diapirism near Gisborne, New Zealand: New Zealand Journal of Geology and Geophysics, v. 5, p...

1986

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