Chapter Five: Reservoir Identification

Alistair R. Brown

AAPG Special Volumes

... the practical issues, the data are prestack and hence have a lower signal-to-noise ratio, and, being multidimensional, there are many possible modes...

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...

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...

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...

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...

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...

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...

A case study of broadband processing in extremely shallow water environment of Bohai Bay

Jiangbo Huang, Xinyi Duan, Dekui Xu, Pingping Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... of higher Signal Noise Ratio and wider frequency band. However, normal towed-streamer acquisition is still the main seismic acquisition method...

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...

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...

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...

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...

A Pattern Recognition Approach for Automatic Horizon Picking in 3D Seismic Data, #40851 (2011)

Yingwei Yu, Cliff Kelley, Irina Mardanova

Search and Discovery.com

...A Pattern Recognition Approach for Automatic Horizon Picking in 3D Seismic Data, #40851 (2011) Yingwei Yu, Cliff Kelley, Irina Mardanova PS...

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

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...

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...

Designing alternative 3D seismic surveys for reduced environmental footprints using the seismic trace density parameter

Mostafa Naghizadeh, Andrea Crook, Alyson Birce, Stephanie Ross

International Meeting for Applied Geoscience and Energy (IMAGE)

... 10% as compared to the full grid geometry had an acceptable level of signal to noise ratio. The decimations with less than 10% relative trace densities...

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...

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...

SoundBal: Two-Phase Production Logging by Integrating Mass Balance and DAS-Based Speed of Sound

Peyman Moradi

Unconventional Resources Technology Conference (URTEC)

... where signal to noise ratio is not ideal. This makes GPC particularly well-suited for SoS determination in the lower completion, where low flow rates...

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...