Reconstruction of Depocenter Evolution through Time Using Relative Stratigraphic Thickness; #120173 (2014)

Jesús Ochoa, Jeannette Wolak, Mike Pelissier, Nanne Hemstra

Search and Discovery.com

... traditional methods, and may often be mistaken for noise, they are in fact remarkably well organized geologically, often characterized by high signal...

Spectral Induced Polarization: A New Way for Hydrocarbon Prospect Prediction

Feisal Dirgantara

Indonesian Petroleum Association

... spectra obtained by normalizing observed apparent resistivity. The SIP system provides more efficient field work, better signal-to-noise ratio...

Broad bandwidths reveal double the expected sediment depth in the Northern Carnarvon Basin

Jo Firth, Mark Stanley

Petroleum Exploration Society of Australia (PESA)

...-quality low frequencies with a high signal-to-noise ratio imperative for imaging the deep sediments. S URV E Y DESIGN The Davros survey has been designed...

Low Frequency Passive Seismic Method For Hydrocarbon Indicator in the X-Field, Trembes Area, East Java Basin

Ricky Sitinjak, Sumarsono, Budi Eka, Suherman

Indonesian Petroleum Association

... has noise. Stacking Spectra This process is done to increase signal to noise ratio so that it can be used to find hydrocarbon indicator. The result...

Critical Geomechanics Concepts for Hydraulic Fracturing and Well Completions in Shales; #41210 (2013)

Neal Nagel

Search and Discovery.com

... of Shales and Carbonates 5-Intro July 16, 2013 Reception (Transduction) Geophones Array Setup Signal/Noise Fault/Fracture Slip Failure ENERGY Low...

Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #42183 (2018)

Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe, Arash Jafargandomi, Karen Purcell

Search and Discovery.com

... signal-to-noise ratio and the standard migration artifacts introduced by Kirchhoff migration in the areas with more complex geology and in the presence...

A Simple Guide to Seismic Amplitudes and Detuning

Ashley Francis

GEO ExPro Magazine

... to geological changes, including lithology or dependent tuning – usually just called tuning. hydrocarbon fluid effects. Geophysicists show the effect of tuning...

Abstract: The Application of Extreme Attributes of PS Converted Wave; #90171 (2013)

Xiucheng. Wei, Xiang-Yang Li, Tiansheng Chen, and Lihua Jia

Search and Discovery.com

... for converted-wave AVO analysis since the signal to noise (S/N) ratio is often very low for converted waves at small incidence angles, and the concept...

Predicting and Detecting Carbonate Cemented Zones Within Latrobe Group Reservoirs of the Gippsland Basin

Mark Bunch

Petroleum Exploration Society of Australia (PESA)

... by synthetic seismograms owing to relatively low signal-to-noise ratio (SNR) of the 3D-Geo Gippsland Megavolume seismic data in the range...

Structure Interpretation Problems of a Lower Miocene Reef Associated with a Shallow Low Velocity Anomaly, North Sumatra

Peter Walker, Masrizal Maas, Michael D. Burnaman

Indonesian Petroleum Association

... the signal to noise ratio and resulted in better data at top reef level. The B1 well was drilled in early 1985 on what was the apparent top...

New Insights into the North Makassar Basin: Revitalizing the Data Brings New Prospectivity

Marcin Przywara, Jo McArdle, Adriana Sola

Indonesian Petroleum Association

... Radon Demultiple focused on multiples and multiple diffractions elimination – this led to significant improvement in Signal to Noise Ratio (SNR...

Impact of an Integrated Seismic Data Processing Approach: A Case Study in Central Sumatra

Mars E. Semaan, Eddy Murhantoro, Maryanto, Achmad Bermawi, Budi Subianto, Hari Santoso

Indonesian Petroleum Association

...: Interactive event digitization of a pre-stacked CMP gathered record, which involves picking as many "hyperbolic" events as possible Event editing...

ABSTRACT: 3-D Image Processing Techniques Applied to Carbonate Reservoirs, by Jose L. Masaferro, Ruth Bourne, and Tony Cortis; #90913(2000).

Search and Discovery.com

Abstract: Rock Physics and Seismic Modeling Guided Application of 4-D Seismic Attributes to Monitoring Enhanced Oil Recovery CO

Search and Discovery.com

Abstract: Case Study of the Effect of Grid-Search Objective Function in Microseismic Source Location; #90255 (2017)

Luolan Li, Yuyang Tan, Chuan He, Pan Deng

Search and Discovery.com

...Abstract: Case Study of the Effect of Grid-Search Objective Function in Microseismic Source Location; #90255 (2017) Luolan Li, Yuyang Tan, Chuan He...

The Role of Seismic in Play Type and Prospect Development: Eastern Canning Basin

Ted Jacobson

Petroleum Exploration Society of Australia (PESA)

... to noise ratio and a greater dif• ficulty in picking good static corrections. A high near-surface ground water table not only im• proves the signal...

The Greeley 3-D Seismic Survey: One of the Nations Largest Urban Survey Leads to Niobrara and Codell Horizontal Activity

Jack M. Wiener, Tagir Galikeev, Collin Richardson

Unconventional Resources Technology Conference (URTEC)

.... The most difficult challenge during any urban survey, and Greeley 3D was not an exception, is maintaining a high enough signal-to-noise (S/N) ratio within...

Dip and Azimuth Determination in 3D CRS-Stack

A. Hendriyana, M. Jaya, R. Sule, A.D. Guntara

Indonesian Petroleum Association

... Fresnel zone. By averaging those traces from the same reflection area into a stack trace, signal-to-noise ratio is improved by reinforcing coherent...

Water Saturation in Unconventionals: Myth Busted

Vivek R. Ravi, Safdar Ali, Timothy Dash, Mansoor Ali, Brian Chin, Ricardo Hartanto

Unconventional Resources Technology Conference (URTEC)

... frequency of 12 MHz is usually preferred for organic shales compared to 2 MHz as it provides a faster measurement with a high signal-to-noise ratio...

Chapter Two: Color, Character and Zero-Phaseness

Alistair R. Brown

AAPG Special Volumes

... of American and European polarity. The interpretive assessment of zero-phaseness requires high signal-to-noise ratio reflections and maximum dynamic range...

A Towed Streamer EM System Performance Case Study

Folke Engelmark, Allan McKay, Johan Mattsson

Indonesian Petroleum Association

..., and at the same time maintain the signal to noise ratio in the data. The total uncertainty in the frequency response data at the optimum offsets (5,000...

4D Finite Difference Forward Modeling within a Redefined Closed-Loop Seismic Reservoir Monitoring Workflow, #41922 (2016).

David Hill, Dominic Lowden, Sonika, Chris Koeninger

Search and Discovery.com

... management strategy via a recorded 4D response with an inadequate signal-to-noise ratio, missed 4D opportunities, or sub-optimal repeat survey timings...

Is There Value in Reprocessing Legacy Marine Streamer Seismic for Improved Resolution? A Recent Example from Indonesia

Dmitri Skorinski, Ted Manning

Indonesian Petroleum Association

... Barat Province, Indonesia. The cable was single sensor, towed flat, and did not have a deep tow to improve the signal-to-noise ratio. To maximize image...

Acquisition, Processing, and Analysis of Shallow, High-Resolution Seismic Data from the Outer Continental Shelf and Upper Slope, Offshore Louisiana

Susan E. Nissen , Janet M. Combes , Anthony G. Nekut

Journal of Sedimentary Research (SEPM)

... on the single-fold profile. However, this profile also has a generally low signal-to-noise ratio, particularly below 300 ms, and ghost events are present...

Structure and Stratigraphy of the Lake Albert Rift, East Africa: Observations from Seismic Reflection and Gravity Data

Tobias Karp, Christopher A. Scholz, Michael M. McGlue

AAPG Special Volumes

..., the signal-to-noise ratio in the seismic data is reduced and is likely a result of shallow gas in modern sediments. Accordingly, intrabasinal faults...