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The AAPG/Datapages Combined Publications Database

Showing 18,799 Results. Searched 200,357 documents.

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Frequency-Dependent Seismic Stratigraphy for High-Resolution Interpretation of Depositional Sequences, #40501 (2010)

Hongliu Zeng

Search and Discovery.com

... in a selected frequency band but “disappear” in other bands. A thin, lowstand deltaic system may be observed as high amplitude/ highcontinuity facies in low...

2010

Single-sensor towed streamer acquisition: a case study from the Gulf of Mexico

P. Munoz, J. Uribe, N. Moldoveanu

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

.... MOLDOVEANU WesternGeco 10001 Richmond Avenue, Houston, Texas, USA. streamer steering and positioning system allows the streamers to be towed as closed...

2003

Abstract: Benefits of Hydrophones for Land Seismic Monitoring; #90172 (2014)

Eric Forgues, Estelle Rebel

Search and Discovery.com

... are presented on Figure 2 (vertical component only). Each sensor is corrected for its instrumental response. The digital accelerometers (DSU) data is converted...

2014

ABSTRACT: Tertiary Sequence Stratigraphy Offshore Brazil: High Frequency Sequence Development and Giant Avulsion; #90013 (2003)

Sverre Henriksen, Bruce Tocher

Search and Discovery.com

... were probably in response to high frequency cycles of relative sea level changes produced by variable rates of subsidence and uplift superimposed...

2003

Stratigraphic Architecture of the Shelf-to-Intrashelf Basin Transition along the Northern Margin of the Late Albian Maverick Intrashelf Basin, Lower Pecos River Canyon, Southwestern Texas

Jeffrey Sitgreaves, Charles Kerans

GCAGS Journal

... (Albian 18–23 high-frequency sequences), and includes depositional environments of the ramp system that range from peritidal inner ramp to intrashelf basin...

2021

Data Enhancement from a 486-Channel Streamer

Bill Dragoset, Ken Larner

Pacific Section of AAPG

... Technology Conference (Paper No. 2833), Houston, Texas. Siems, L., 1980, Digital marine seismic telemetry system: Offshore Technology Conference (Paper...

1980

Integrated Geomechanical Interpretation of Hydraulic Stimulation Operations Using Distributed Vibration Sensing

Michael Williams, Joel Le Calvez, Colin Wilson, Adrian Rodriguez-Herrera

Unconventional Resources Technology Conference (URTEC)

... flow allocation can be provided for comparison to the DVS response in real-time (Kortukov and Williams, 2019). The very low frequency (VLF) response...

2019

Environmental Applications of the Pseudoseismic Technique

Alex Martinez, David P. Young, John F. Hopkins

Environmental Geosciences (DEG)

.... An alternative method of displaying and interpreting this type of data is by reformatting the digital well log data and using seismic interpretation...

1999

Combined AVO and Spectral Decomposition Analyses to Characterize Gas Sand Reservoir Below Tuning Thickness Condition

Julian Saputro, Jaenudin, Alexis Badai Samudra, Enik Puji Lestari, Sugiono, Aldis Ramadhan, Yosi Hirosiadi

Indonesian Petroleum Association

... to investigate the thin lateral extent of gas sand reservoir. The AVO analysis was helpful to identify amplitude response with varying offset and the spectral...

2016

Color Blending on Spectral Decomposition Method for Delineating Geological Features

Garda Erlangga, Kahvi Afafa, Sudarmaji

Indonesian Petroleum Association

... to southeast. This channel meanders and then branch off in southeast. The different response of frequency in the channel is predicted as a gas expulsion which...

2013

Abstract: Sensing Seismic Signal in OBN without Equipment Artefacts with the 3rd Generation of MEMS; #91204 (2023)

Nicolas Tellier, Stephane Laroche, Philippe Herrmann

Search and Discovery.com

... (in particular natural frequency, damping and sensitivity) are affected by changes in temperature, sensor aging and manufacturing tolerances. As an example...

2023

Abstract: Subsurface Mapping of Thin-Sand Reservoirs Using Seismic Texture and Narrow-Band Spectral Analysis Attributes Over "X" Oil Field, Offshore Niger Delta; #90255 (2017)

Sunday Olotu, Ibukun Olorunniwo, Adekunle Adepelumi, Olatunbosun Alao, Samuel Ojo, Moses Olorunniwo, Bankole Ako

Search and Discovery.com

... are energy and homogeneity while the spectral analysis attributes included dominant response frequency, average response frequency, and maximum spectral...

2017

Multichannel Profiles Collected in 1982 in the Tonga Region of the South Pacific

Dennis M. Mann

Circum Pacific Council Publications

... system, they pass through a bank of gain ranging ampli­ fiers, high- (10 Hz) and low- (5 Hz) cut filters, and an analog-digital ( A - D ) con­ verter...

1985

Abstract: A Digital Telemetry System Implementation of the Dual-Sensor, Bottom-Cable Method

F. J. Barr, J. I. Sanders, D. A. Chamberlain

Geological Society of Malaysia (GSM)

... in the Netherlands. Both detectors have a natural frequency of ten Hertz. Upgrading the dual-sensor. bottom-cable operation to a digital telemetry recording system...

1991

Finite Difference Modeling: Part II: How to clean numeric time dispersion

Lasse Amundsen, Ørjan Pedersen, Martin Landrø

GEO ExPro Magazine

... wavefield at frequency . Finally, an inverse Fourier transform gives the temporally dispersionfree wavefield in time. Digital Filtering Mittet (2018...

2018

Advances on land vibroseis source technology towards low frequencies

Zhouhong Wei

International Meeting for Applied Geoscience and Energy (IMAGE)

... generation low frequency vibrator One approach for this challenge is to improve the vibrator mechanical and hydraulic system to make the vibrator more...

2024

Low-Base Frequency Helicopter AEM Data from a Square-Wave System -Helitem2

Adam Smiarowski, Graham Konieczny

Petroleum Exploration Society of Australia (PESA)

...Low-Base Frequency Helicopter AEM Data from a Square-Wave System -Helitem2 Adam Smiarowski, Graham Konieczny Low-Base Frequency Helicopter AEM Data...

2019

Passive Seismic Event Classification Techniques Applied to Heavy Oil Production from Cold Lake, Alberta

Jeffrey F. Tan

Search and Discovery.com

..., and Inverse-Chebyshev frequency response approximations similar to those shown in Maundy (2005) as well as Zhou and McMechan (1999) are applied. Event...

Unknown

Passive Seismic Event Classification Techniques Applied to Heavy Oil Production from Cold Lake, Alberta

Jeffrey F. Tan

Search and Discovery.com

..., and Inverse-Chebyshev frequency response approximations similar to those shown in Maundy (2005) as well as Zhou and McMechan (1999) are applied. Event...

Unknown

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