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The AAPG/Datapages Combined Publications Database
Showing 34,490 Results. Searched 200,663 documents.
Petroleum Exploration Geochemistry: Application of Solid-State NMR Spectroscopy to the Characterization of Source Rocks from the North West Shelf
J. D. Saxby, D. E. Lambert
Petroleum Exploration Society of Australia (PESA)
... on these washed samples. t Less accurate aromaticity due to poor phasing or poor signal/noise ratio. Table 2: Aromaticities (f8 ) and elemental analyses...
1988
Full Waveform Acoustic Logging: Part 7. Geophysical Methods
C. H. Cheng
AAPG Special Volumes
... S wave arrival (Figure lb). The Stoneley wave is a pressure pulse created by the wave guide effect of the borehole and is called the tube wave in checkshot...
1992
Identification of Seismic Facies and Effect of Seismic Data Quality on Hydrocarbon Distribution in Pict Field, Central North Sea, United Kingdom; #20190 (2013)
Muhammad Shahid Tamannai, Abid G. Bhullar, and Chris Ward
Search and Discovery.com
...Identification of Seismic Facies and Effect of Seismic Data Quality on Hydrocarbon Distribution in Pict Field, Central North Sea, United Kingdom...
2013
Characterizing Quartz Phases in the Meramec and Osage of the STACK Region Using X-Ray Diffraction
Haleigh Howe, Brittany Hollon, Rose Schulze, Mark King, Nathan Rasmussen
Unconventional Resources Technology Conference (URTEC)
... artifacts of decreasing signal-to-noise ratio. Based upon these results, a conservative detection limit for the QCI measurement is 15% quartz. URTeC 140 6...
2019
Optimizing Completions Strategies Using Low-Cost Data Learning
Antoine Jacques, Clement Daguet-Schott, Anthony Billat, Benoit Brouard
Unconventional Resources Technology Conference (URTEC)
... variance of the neighboring facies and average variance for the stage. Zero in stage: A binary parameter. (The purpose of this feature is to signal...
2022
Integrating Poroelastic Effects of Wastewater Injection and Rupture Dynamics to Understand Induced Seismicity
Dawid Szafranski, Benchun Duan
Unconventional Resources Technology Conference (URTEC)
... that keeping injecting the fluid at the same rate after first occurrence of seismic event, escalates the size of earthquakes with time. Introduction...
2018
Abstract: Azimuthal Fourier Coefficient Elastic Inversion; #90174 (2014)
Benjamin Roure and Jon Downton
Search and Discovery.com
... the near offset Rüger equation. The elastic inversion shows a better signal-to-noise characterization than reflectivity methods, but requires a more...
2014
Seismic Resolution and Analysis of Thin Pay Beds (Paper C12)
M. Sajid, D. P. Ghosh, Z. T. H. Zuhar
Geological Society of Malaysia (GSM)
... and blue curves represents the Effect of derivatives on wavelet relative amplitudes Successive derivative of the signal increase the amplitude ratio...
2012
Crustal Structure of Ouachita Mountains, Arkansas: A Model Based on Integration of COCORP Reflection Profiles and Regional Geophysical Data
Robert J. Lillie , K. Douglas Nelson , Beatrice De Voogd , Jonathan A. Brewer , Jack E. Oliver , Larry D. Brown , Sidney Kaufman , George W. Viele
AAPG Bulletin
... below 7 km (23,000 ft). This seismic signature is similar (though deeper on the time section and lower in signal-to-noise ratio) to that of other...
1983
Velocity Anomalies and Out-of-Plane Reflections in Barnicarndy 1, Canning Basin
Y. Zhan
Australian Petroleum Production & Exploration Association (APPEA) Journal
... information because the stacking velocities were picked to improve the signal-to-noise ratio and assume a flat-lying surface. The Kidson seismic...
2021
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)
...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...
2017
Geologic Development and Depositional History of the Florida Middle Ground: A Mid-Shelf, Temperate-Zone Reef System in the Northeastern Gulf of Mexico
Gregg R. Brooks, Larry J. Doyle
Special Publications of SEPM
... the acoustic basement in the study Surface irregularities are shown by discontinuous area hyperbolic reflectors though often by signal noise This surface...
1991
Estimating Porosity from Determinsitic Inversion (Paper C6)
M. Sams, T. J. Focht, J. Ting
Geological Society of Malaysia (GSM)
... a variable aspect ratio dependent on the porosity and clay content. The results show a very-high degree of predictability of the elastic properties...
2012
Multiple Milankovitch Cycles in the Bridge Creek Limestone (Cenomanian-Turonian), Western Interior Basin
B.B. Sageman, J. Rich, M.A. Arthur, W.E. Dean, C.E. Savrda, T.J. Bralower
Special Publications of SEPM
... in the lithologic/geochemical data were also observed but are statistically indistinguishable from signal noise. Given our estimated sedimentation rate...
1998
Comprehensive Model for the DFIT-Flowback Test Pumping, Shut-in, Choked Flowback, and Rebound Behavior
Guoqing Liu, Christine Ehlig-Economides
Unconventional Resources Technology Conference (URTEC)
... fluid loss and the effect of wellbore fluid expansion on the pressure behavior. The geomechanics model includes wellbore, perforation, and fracture...
2022
Basics of Resistivity Tools - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
... hardwarefocused measurement may result in higher signal-to-noise-ratio data, and better measurement accuracy in severe borehole environments and high-contrast...
2011
"The New Global Tectonics": Major Inconsistencies: DISCUSSION
Donald E. Mills
AAPG Bulletin
... understand. We toyed with this concept like a child with a new set of blocks, and people kept picking away at it, piece by piece, until now it is not so bad...
1972
Completions Evaluation in the Eagle Ford Shale
Carl W. Neuhaus
Unconventional Resources Technology Conference (URTEC)
... traces undergo digital signal processing to control noise, beam form imaged and stacked to amplify the signal from the microseismic events. The array...
2014
Fluid Detection in Carbonate Reservoirs utilizing Gas Analysis-A Case Study; #41116 (2013)
Ali Abu Ghneej, Jalal Dashti, Badruzzaman Khan, Heyam Ammar, Abdulrazaq AL-Nabhan, Sunil K. Singh, Talal Al-Adwani, and Nacif Marai
Search and Discovery.com
... be due to mud containing oil, mud additive or pipe dope etc. The Gas Quality Ratio (GQR) is calculated to determine any contamination in the gas data...
2013
Chemostatistic allocation of shale oil production using acidic heterocompounds
Yuanjia Han, Brian Horsfield, Nicolaj Mahlstedt, and Mareike Noah
AAPG Bulletin
... formulas (CcHhNnOoSs) were assigned to peaks with a signal-to-noise ratio (S/N) greater than 9, allowing 0–100 C, 0–200 H, 0–4 O, 0–4 N, and 0–4 S atoms...
2021
Salinity Study of Coastal Groundwater Aquifers in North Kelantan, Malaysia
Abdul Rahim Samsudin, Haryono, Umar Hamzah, Abdul Ghani Rafek
Geological Society of Malaysia (GSM)
... to noise ratio. Static correction was not applied since the survey areas are flat. Geot. Soc. MalaYJia, Bulletin 41 b ""'" ~ IOZ...
1997
Proper Parenting with Newborns A Frac Fluid Tracking Case Study
Trevor Pugh, Rachel Stocking, Timothy Greene, Oscar Vasquez
Unconventional Resources Technology Conference (URTEC)
... Transform (FFT), where a deconvolution of the transmitter, or source, is performed to isolate the secondary response. To increase the signal-to-noise-ratio...
2020
Intervention Based Distributed Fiber Optics Allows for a Systematic Evaluation of Diverters, Limited Entry, and HVFR Fluids in the Northwest Stack Play
A. Attia, M. Lawrence, P. Chen, B. Thakur
Unconventional Resources Technology Conference (URTEC)
... fiber installations. The Fiber is coupled to the carbon fiber rod giving the fiber a very high signal to noise ratio compared to other dip...
2020
A Numerical Model for Analyzing Mechanical Slippage Effect on Cross-well Distributed Fiber Optic Strain Measurements During Fracturing
Xueling Song, Ge Jin, Kan Wu, Xincheng Wan
Unconventional Resources Technology Conference (URTEC)
...ingle fracture along the monitoring well with fiber slippage effect when |𝑑𝜀/𝑑𝑧| 𝑚𝑎?? =2e-4/m and ratio between dynamic friction and static f...
2023
Low Cost Field Application of Pressure Transient Communication for Rapid Determination of the Upper Limit of Horizontal Well Spacing
W. Kurt Rucker, Jen Bobich, Kerstan Wallace
Unconventional Resources Technology Conference (URTEC)
... operational noise exists in field pressure data, surface casing pressures are sufficient to interpret pressure interference tests. To boost signal-to-noise...
2016