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The AAPG/Datapages Combined Publications Database

Showing 6,006 Results. Searched 195,387 documents.

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Chapter 1: Introduction

Tom Wittick

North Texas Geological Society

... of the major oil companies. Digital processing allowed us to enhance the signal in the seismic data significantly over what we were able to do with analog...

1992

Introduction

Abilene Geological Society

... information in the seismic data. In the late 1960's digital recording and signal processing were first used by some of the major oil companies. Digital...

1993

Accelerometer vs. Geophone Response: A Field Case History

Search and Discovery.com

.... The motion of the proof mass in reference to the ground and sensor case is recorded as signal. The MEMS accelerometer is also controlled by a digital...

2013

Abstract: Structure of a Sub-Surface Lateral Ramp in the Southern Canadian Rockies (Crowsnest Pass Area, S.W. Alberta): 3-D Seismic Interpretation and Analog Modelling; #90225 (2015)

David W. Deline and Joe Stuhec

Search and Discovery.com

... and Analog Modelling; #90225 (2015) David W. Deline and Joe Stuhec AAPG Datapages/Search and Discovery Article #90225 © CSPG 75th Anniversary Convention...

2015

Application of High Precision Pressure Measurements in Reservoir Evaluation

M. Ribuot, J. Exbrayat, W. Machtalere

Indonesian Petroleum Association

... stores the coefficients and calculates the pressure every second. Results are presented in the form of a digital print-out and of an analog continuous...

1977

Reducing Operational Costs and Improving the Environmental Safety of Calm Buoys

Michael M. Holland, Rod Edwards

Southeast Asia Petroleum Exploration Society (SEAPEX)

... or no operator interaction required. The display consists of color graphical representations of analog and digital meters and status indicators. An example...

1996

The Development of a Tool and Methods to be used in Flow Path Detection behind Casing for use in the Fayetteville Shale

Nathan K. Combs, Larry Watters, Jessica McDaniel, Voldi Maki, C.R. 'Dicky' Hall

Unconventional Resources Technology Conference (URTEC)

...: 1922758 12 Nomenclature A/D dB dBv/Pa DC FFT ft Hz in RPSEA SCP tcf analog to digital converter Decibel Decibel volts per Pascal direct current...

2014

Two-dimensional Analog Modeling of Fold and Thrust Belts: Dynamic Interactions with Syncontractional Sedimentation and Erosion

Jonathan E. Wu, Ken R. McClay

AAPG Special Volumes

... processes versus kinematics of thrust belts: Impact on rate of erosion, sedimentation, and exhumationInsights from analog models: Bulletin de la Societe...

2011

ABSTRACT: WODAD … a Web-Based Outcrop Digital Analogue Database of Carbonate Platform Margins; #90061 (2006)

Jeroen A.M. Kenter and Paul Harris

Search and Discovery.com

... Company, Amsterdam, Netherlands (2) Chevron Energy Technology Company, San Ramon, CA WODAD (Web-Based Outcrop Digital Analog Database) is a public...

2006

New Exploration Technology for South Texas

Perry O. Roehl , Emil Y. Ostrovsky , Alexander Weinberg

GCAGS Transactions

... and evaluated. Results are totally objective. TF can also employ an analog analysis along with an unbiased assessment of results. An example is presented...

1998

An Integrated Cathodoluminescence Video-Capture Microsampling System: RESEARCH METHODS PAPERS

Bruce W. Fouke , John Rakovan

Journal of Sedimentary Research (SEPM)

... technique is that image resolution is decreased in the signal conversion from digital to analog. As direct digital instrumentation becomes more popular...

2001

Supervisory Control and Data Acquisition System for Offshore Java Sea

Tony Gunawan, T. P. Thomas, R. I. Williams

Indonesian Petroleum Association

... printer, modem, UHF radio and omni-directional antenna. Each RTU consists of a micro-processor, analog to digital converters, pulse accumulators, status...

1985

Seismic Exploration for Stratigraphic Traps: Geophysical Exploration Methods

Paul L. Lyons, M. B. Dobrin

AAPG Special Volumes

... analog amplifiers, even in digital systems--is -65 to -70 db for all frequencies. Such noise does not really become significant until one tries...

1972

Seafloor Mapping by Microcomputer-Assisted Side-Scan Sonar: Appendix 5-1

D. B. Prior, J. M. Coleman, R. L. Caron, E. G., G. Waltham

AAPG Special Volumes

... inconsistency of data owing to operator variability and the need for expert manual fine tuning of the gain of the acoustic signal. Semi-automated analog...

1981

Integrated Study of Ancient Delta-Front Deposits, Using Outcrop, Ground-Penetrating Radar, and Three-Dimensional Photorealistic Data: Cretaceous Panther Tongue Sandstone, Utah, U.S.A.

Cornel Olariu, Janok P. Bhattacharya, Xueming Xu, Carlos L.V. Aiken, Xiaoxian Zeng, George A. Mcmechan

Special Publications of SEPM

... channels in proximal delta-front deposits of the Cretaceous Panther Tongue delta in central Utah is imaged using digital mapping techniques and ground...

2005

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