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The AAPG/Datapages Combined Publications Database

Showing 30,136 Results. Searched 191,010 documents.

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ABSTRACT: Kinematic and Dynamic Models for Earthquake Source Characterization; #90118 (2011)

Arjun Tiwari and Rahul Singh

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... of explanation based on factors which are kinematic and dynamic characteristics. Radiation can be separated into two main components: a near field term...



Z. R. Beydoun

Journal of Petroleum Geology

... boreholes so far drilled cannot be regarded as condemning the petroleum potential of Lebanon, in view of the fact that none explored formations older than...


The McMurray Conundrum: Conflicting Interpretations of Environment of Deposition and Paleogeography; #51338 (2016)

Mike Blum, Deserae Jennings

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..., with a source terrain that stretched from the Appalachian Cordillera in the SE US to the Western Cordillera: thicknesses of McMurray point-bar sand bodies...


Use of Thermal and Epithermal Neutron Measurements in Shaly Sand Evaluation

John Puffer , Gerrit d'Ablaing IV , Tim Toth , Harold Darling

GCAGS Transactions

... and consistent results. Neutron data are processed by "ratio" and "count-rate" methods. The ratio of count-rates of "near" and "far" detectors...


Abstract: Defining an OWC Controlled by Combined Structural, Hydrodynamic and Stratigraphic Effects … A Case Study; #90319 (2018)

Yunlai Yang, Qiang Li, Mahdi AbuAli, Khalid Mahmoud

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... by structural, hydrodynamic and stratigraphic effects combined. The study field is located in a region termed “Interior Homocline-Central Arch Province...


Electro-Magnetic Oil Exploration Research Using Commensurate Frequency Phase Difference Technology: ABSTRACT

Donald B. Daniel

AAPG Bulletin

... (i.e., quasi-static, near field, or far field). In all modes, the phase difference between commensurate frequencies is measured to produce a signature...


The Developing Role of Analysis in the Design of Floating Production Systems

D. B. Melver, D. Cash

Indonesian Petroleum Association

... variational principle in which the functional is defined over the infinite fluid region incorporating the near-field finite elements, the far-field...


Hydraulic Fracturing Stimulation Monitoring with Distributed Fiber Optic Sensing and Microseismic in the Permian Wolfcamp Shale Play

Vikram Jayaram, Robert Hull, Jed Wagner, Shuang Zhang

Unconventional Resources Technology Conference (URTEC)

... as fluid moves from an offset well completion into the prior stimulated fiber well to better understand the reservoir and far field effects...


Sea Pollution in Indonesia: The Role of Man and Technology in Facing the Challenges of Pollution

Wahjudi Wisaksono

Indonesian Petroleum Association

... also form a source of pollution if no attention is paid to its waste waters. III. Negative Effects of Pollution, Especially Oil Pollution We shall...


Marine Seismic Sources: Part IV

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... has validity in the far-field of the array. If the point-source sound pressure level is stated to be 260 dB re 1 μPa @1m (p-p), we can predict using...


Abstract: Q-estimation from Uncorrelated Vibroseis VSP Model Data; #90172 (2014)

Arnim B. Haase

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... All frequency dependent velocities obtained thus far are computed for the homogeneous model at a depth of 1243 m. At that depth near-field effects...


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)

... seismic source uses the source signature estimation system to measure the output wavelet of the gun array for every shot (Ziolkowski, 1982). Near-field...


Seismic Frequency Bandwidth Constraints in Deepwater Locations

Andrew Long, Iain Buchan

Indonesian Petroleum Association

... are neglected in this exercise, as only the vertically-propagating source wavelet is considered. In addition to modelling the theoretical far-field...


Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings

F. Sandnes, L. Nustt, S. G. Henry

Indonesian Petroleum Association

... they result from a hydrophone recording 10 feet from the source. More "bubble" effect would probably be seen on a far field recording.) Figure 10C shows...


Formalizing Geological Knowledge--With an Example of Modeling Stratigraphy Using Fuzzy Logic

Ulf Nordlund

Journal of Sedimentary Research (SEPM)

... and the distance to the river mouth is 5000 m, is this point "shallow and far from the source"? The truth value for 35 m with respect to the fuzzy set...


ABSTRACT: Yemen Red Sea Multiphased Cenozoic Rifting: Petroleum System Insight from Subsalt Interpretation; #90007 (2002)

Ahmed Alahdal, John D. Pigott

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...-sediment layers (‘salt’). However, in the Yemen Red Sea region, redundant velocity analysis using the integration of borehole sonic logs, far-field...


Application of General Surface Multiple Prediction, a True Azimuth 3D Surface Related Multiple Elimination Technique, in the Deep Water Area of the Eastern Makassar Strait

Andreas T. Waluyo, Frank Büker

Indonesian Petroleum Association

...-point, offset and source to receiver azimuth) and applies differential moveout correction to compensate for the difference in offset between...


Locating Effective Source Rocks in Deltaic Petroleum Systems: Making Better Use of Land-Plant Biomarkers

A. P. Murray, I. B. Sosrowidjojo, R. Alexander, R. E. Summons

Indonesian Petroleum Association

... effects, continue to change into the oil window and are extremely resistant to biodegradation. Boreham, C.J. and Powell, T.G., 1993, Petroleum Source...


A Comparison of the Various Methods of Dip Migration

H. Bruce Mayo

Oklahoma City Geological Society

... depth and assumes a straight line ray path to the reflection source. The basic trigonometry explained by Mr. A. J. Oden is utilized to compute...


Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)

Scott Leaney and Chris Chapman

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...s computed from random perturbations of and for a pure slip source in an anisotropic medium. Theory and Method Consider far-field vector recordings o...


Marine Vibrator Concepts for Modern Seismic Challenges

Andrew Long, Rune Tenghamn

Petroleum Exploration Society of Australia (PESA)

... effects upon the emitted source wavefield (e.g. Cambois et al., 2009; Parkes and Hegna, 2011). Whilst most attention over the past decade has been...


Bottom Sediments of Saginaw Bay, Michigan

Leonard E. Wood

Journal of Sedimentary Research (SEPM)

... in the near-shore sediments as far east as Flat Rock Point. The Huronian River channel and its flanks include sediments with acid solubles in excess of 1.0...


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