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The AAPG/Datapages Combined Publications Database
Showing 1,706 Results. Searched 200,673 documents.
Dolomite-Limestone Alternations from Outcrop to 3D Model
Wolfgang Blendinger, Edwin Meißner
GEO ExPro Magazine
... Pale di San Luca no, covering a total area of about 500x700 m. The path of the logged stratigraphic sections was loaded from accurate (error +/- 0.1 m...
2006
Marine Seismic Sources: Part II: Air-Gun Arrays for Non Experts
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... on a ‘root-mean-square’ (rms) pressure basis. For an ideal sinusoid, the rms level is 9 dB lower than the P-P value. It is difficult to compare...
2010
Time-lapse attenuation variations during CO2 injection using DAS VSP data from the CaMI Field Research Station, Alberta, Canada
Yichuan Wang, Donald C. Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... the spectrum S(ti, f) of the waveform s(ti,τ) from equation 3 so that the root-meansquare (RMS) amplitude of the normalized spectrum equals to one...
2022
Seismic Inversion for Hydrocarbon Screening: Mahakam Case Study
Hilfan Khairy, Didiek B. Prabowo, Cepi Adam
Indonesian Petroleum Association
... balancing compensation applications are needed. If there is a large discrepancy in the RMS amplitude above and below an interval it is recommended...
2018
3.2 Basement Involved: 3.2.2 Basement Thrust and Reverse Faults: Seismic Profile: North Fork Area, Powder River Basin, Wyoming
D. S. Stone
AAPG Special Volumes
... Line 1 contained approximately 150 msec lag, so that the earliest seismic sections contained a very significant datum error. Secondly, velocity control...
1983
Results of a Preliminary Test Investigation on the Applicability of Passive Seismic Tomography in VC Block - Assam, India; #41070 (2012)
Rohit Sinha, Nikos Martakis, Akis Tselentis, and Paris Paraskevopoulos
Search and Discovery.com
... India was used. After several trial and error 1D inversions we found out that it is preferable to use a uniform 1.72 Vp/Vs value (especially...
2012
Broadband reconstruction of seismic signal with generative recurrent adversarial network
Zhijun Zhang, Wei Song, Wei Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... = ([ℎ , , ℎ , ]) Θ= =1 Δ specific （1） （2） （3） （4） （5） Where [ℎ , , ℎ , ] is the cascade of ℎ , and ℎ , , σ represents the activation function sigmoid, which...
2022
The Wave Equation Applied to Migration
D. Loewenthal, L. Lu, R. Roberson, J. Sherwood
Southeast Asia Petroleum Exploration Society (SEAPEX)
... the concept underlying the error analysis in the main text. Figure 5. Migration of the Synthetic record section using Δt = 8 ms and Δτ = 200 ms. Migration...
1978
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
... is a zero-offset time, x is an offset and VRMS is an RMS velocity. Traveltime function t(x) can be expanded into exact series of x2. It was first done...
Unknown
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
... is a zero-offset time, x is an offset and VRMS is an RMS velocity. Traveltime function t(x) can be expanded into exact series of x2. It was first done...
Unknown
New Jersey Continental Shelf Near Bottom Current Meter Records and Recent Sediment Activity
Charles E. McClennen
Journal of Sedimentary Research (SEPM)
.... Geologists, Tulsa, Okla., p. 5-31. HOUBOLT, J. J. H. C., 1968, Recent sediments in the southern bight of the North Sea: Geologie en Mijnbouw, v. 47, p. 245-273...
1973
Sequence Stratigraphy and Depositional Systems Analysis of Paleocene in Lishui Sag, East China Sea Shelf Basin; #50944 (2014)
Ming Zhang, Fa Xu, Jinliang Zhang, Jinshui Liu, Jingzhe Li, Guowei Hou, and Penghui Zhang
Search and Discovery.com
... ) on the root mean square (RMS) attribute enables us to obtain a composite image. The discrete high-amplitude reflectors within the channel indicate...
2014
Shale Gas OVT Seismic Data Prestack Trace-Gather Optimization Technique
Yusheng Zhang, Gang Yu, Xing Liang, Benjing Liu, Guangming Hu
Unconventional Resources Technology Conference (URTEC)
... be corrected via high precision RMS velocity field estimation, two order or four; the other is the statistical error correction, considering...
2015
A Comparison of Depth Conversion Methods in Buntal Gas Field, Block B, Natuna Sea, Indonesia
Irfan Yuliandri Syukri, John Hughes, Medi Medianesterian
Indonesian Petroleum Association
... analysis shows residual RMS depth errors for each method are similar. For Beta-0, using Dix corrected stacking velocity gives the smallest error (11...
2014
Unveiling Hydrocarbon Potential: Petrophysical Characterization of Unconventional Reservoir in the X Field, Lamongan Sub-Basin, East Java, Indonesia
Atalya Timothy Bebena, Andy Setyo Wibowo, Intan Andriani Putri, Mokhammad Puput Erlangga
Indonesian Petroleum Association
... overview of the outcomes from both processes. Seismic Inversion Analysis 1,2 1 0,8 Correlation 0,6 Error Seismic 0,4 RMS Error 0,2 BPD BPD 2-1...
2024
Seismic Foldout: Deepwater Niger Delta: Revealing the structural influence on reservoir channel deposition to highlight remaining prospectivity
Avril Burrell, Wole Oyetoran, PGS, Ahmad Abdullahi, NUPRC
GEO ExPro Magazine
... structures are observed to occur in between the strike-slip faults. Finally, a series of en-echelon extensional faults can be observed in the northern...
2023
Seismic Foldout: Côte Dlvoire The new West African exploration hotspot
Madhurima Bhattacharya, Misha Isakov, Paolo Gabrielli, Carl Watkins, Dan Carruthers, VIRIDIEN
GEO ExPro Magazine
... as observed in wells such as Baobab-1. From the mid-Albian, the basin entered a transform phase with formation of crustal, oblique-slip faults and en...
2024
Seismic Facies Mapping: Part 1
Rob Kirk
Petroleum Exploration Society of Australia (PESA)
... do a lot of geological seism ic picking (which preclude facies work, and others have no well from the unsophisticated RMS ampl itude is qu ite...
2011
Abstract: Uncertainty in Surface Microseismic Monitoring; #90187 (2014)
Michael Thornton, Mike Mueller, and Leo Eisner
Search and Discovery.com
... beamformed trace. Potential events are detected by an amplitude ratio test. The ratio of RMS amplitude within a sliding event window (the signal estimate...
2014
Unconventional Enhanced Oil Recovery Pilot Projects in the Bakken Formation; #80606 (2017)
B. Todd Hoffman, John Evans
Search and Discovery.com
...: OILPRO, 5/9/2016. Unconventional Enhanced Oil Recovery Pilot Projects in the Bakken Formation B. Todd Hoffman & John Evans Montana Tech RMS AAPG Meeting...
2017
Extensional fault segmentation and linkages, Bonaparte Basin, outer North West Shelf, Australia
E. Frankowicz, K. R. McClay
AAPG Bulletin
... unconformity. High-resolution RMS amplitude displays at this level clearly show the en-echelon segmentation, tip-line fracture systems as well as fault...
2010
Simultaneous Inversion for Microseismic Event Location and Velocity Model in Vaca Muerta Formation
Zhishuai Zhang, Jing Du, Fuchun Gao
Unconventional Resources Technology Conference (URTEC)
... the parameterization error, however, may lead to an ill-posed problem. The velocity model parameter set we use in this study is comprised of P- and S-wave...
2017
Incorporating information on varying sedimentation rates into paleontological analyses
Niklas Hohmann
PALAIOS
... ¼ f0 against the alternative pattern H1 ¼ f1 , the probability of a type 2 error (not rejecting a false null hypothesis) decays exponentially as sample...
2021
Combined Geostatistical Inversion and Simultaneous AVA Inversion: Extending the Life of a Mature Area, Kotabatak Field, Central Sumatra Basin, Indonesia
Matthew H. Hoehn, Ibnu Arif, Chris Welch, F. Hasan Sidi, Djoko Rubyanto, Robert van Eykenhof, Mark Sams, Yudi Prasetyo
Indonesian Petroleum Association
... asymmetrical anticline, with the steeper northeast flank formed by en echelon Kotabatak Field production started in July 1971 with 17 producing wells...
2005
Lateral Changes in Seismic Velocities and Their Effect on Depth Prediction
J. Pinchin, M. Bayly
Petroleum Exploration Society of Australia (PESA)
... with a precision of a few milliseconds, and the greatest error in depth prediction, especially across many of the fields in the Cooper and Eromanga...
1989