A Comparison of Core and Crosswell Seismic Data from a Carbonate Reservoir

K.E. Tucker and P.M. Harris

Search and Discovery.com

... for picking depositional cycles. Evidence fmm other we:ls shows that the upper portion of the highstand systems tract becomes more ooid-rich. contains...

Application of the β-Derivative to Evaluate Multi-Fractured Horizontal Well Performance in Unconventional Shale Reservoirs

F. Anthony Jimenez, Thomas A. Blasingame

Unconventional Resources Technology Conference (URTEC)

... statistics to evaluate derivative functions after an outlier filtering algorithm is performed. While still requiring filtering before evaluation...

Interpretation of Sr+2 Concentrations in Carbonate Minerals and Rocks

David J. J. Kinsman

Journal of Sedimentary Research (SEPM)

.... London: Min. Mag. v. 35, p. LXXII. SIEGEL, F. R., 1960, The effect of strontium on the aragonite-calcite ratios of Pleistocene corals: Jour...

Abstract: Resolution and Location Uncertainties in Surface Microseismic Monitoring; #90174 (2014)

Michael Thornton

Search and Discovery.com

..., resolution and uncertainty are distinct. Resolution refers to the size and shape of the focused event image, while location uncertainty describes the effect...

A Review of the Sarawak Cycles: History and Modern Application

Peter Lunt, Mazlan Madon

Geological Society of Malaysia (GSM)

...) and are rarely found in the shelf sediments of the Sarawak area deposited after the base Cycle VI transgression. The base Cycle VI event is shown on Ho’s Figure...

Differential Compaction Within the Woodbend Group of Central Alberta

M. J. O'Connor, P. E. Gretener

CSPG Bulletin

...) and field (onreef) wells over the entire study area, picking at least twenty correlatable events ranging from the Duvernay up to and including markers within...

VSP – The Link Between Geology and Geophysics, by Ronald C. Hinds and Richard Kuzmiski, #40552 (2002).

Search and Discovery.com

Depositional Sequence Mapping as a Technique to Establish Tectonic and Stratigraphic Framework and Evaluate Hydrocarbon Potential on a Passive Continental Margin: Chapter 5

Richard J. Hubbard, Joe Pape, David G. Roberts

AAPG Special Volumes

... stratigraphic building blocks of basin analysis. In effect, each depositional sequence is a single basin entity possessing a basin margin, a depocenter...

Abstract: A Long-Period Long Duration Microseismic Event: Evidenceof Cardium Formation Induced Microseismicity?; #90224 (2015)

Andy St-Onge and David W. Eaton

Search and Discovery.com

... circles (highlighted for effect only, not event magnitude). Stage 5 events were located close to most fracture stage 6 events, as shown on the bottom view...

Abstract: High-Accuracy Relative Event Locations using a Combined Multiplet Analysis and the Double-Difference Inversion; #90174 (2014)

Fernando Castellanos and Mirko van der Baan

Search and Discovery.com

...Abstract: High-Accuracy Relative Event Locations using a Combined Multiplet Analysis and the Double-Difference Inversion; #90174 (2014) Fernando...

4-D Seismic: A Powerful New Technology for Monitoring Steam Movements in Duri Field-Central Sumatra

S. D. Jenkins, M. F. Bee, J. H. Lyle, E. Murhantoro

Indonesian Petroleum Association

... the outer radius (100 m) of the high pressure annulus shows the effect of pressure drawdown on producing wells. Later surveys show pressure increases...

Study of the Dispersing Agents

George Tchillingarian

Journal of Sedimentary Research (SEPM)

... use should be that of economy and price of chemical. The amount of polyphosphate required for maximum effect varies from 0.025 to 0.06 grams per 100 cc...

Current Uses of Computers by Exploration Geologists

J. M. Forgotson, Jr. , C. F. Iglehart

AAPG Bulletin

... the gravity effect of a known or postulated structure are useful for interpretation of deep salt-mass configurations. Models of assumed structures can...

Seismic Reservoir Characterization of a Deep Wilcox Gas Field: An Example from South Texas

Kenneth R. Helm, Gordon Van Swearingen

Bulletin of South Texas Geological Society

... comes from a check shot survey from Well 1. In this case, WX-C top is 40 to 60 ms above the target event on both the stack and Lithseis data...

Velocity model building and imaging driven by FWI with dual-azimuth data in a complex salt environment: Brazil case study

Xu Li, Christine Gans, Young Ho Cha, Diwi Snyder, Gopal Palacharla, Vijay Gottumukkula, Yaofeng He, Hongchuan Sun, Tetyana Vdovina, Xueyi Jia, Valeriy Brytik, Inmaculada Dura-Gomez

International Meeting for Applied Geoscience and Energy (IMAGE)

..., then 3.5Hz, and 5.5Hz, to minimize the cycle skipping effect. An elastic finite difference engine was used for FWI in this project, rather than...

Improving the image below complex overburden geology with FWI and Q-tomography: A case study at Etame license area, offshore Gabon

Richard Huang, Chong Chung, Benjamin Cole, Ivan Berranger, Ika Novianti, Paul Ware

International Meeting for Applied Geoscience and Energy (IMAGE)

... not see the fast velocity refraction as a separate event from the direct arrival (Figure 3b, red line indicates direct arrival time). This tuning effect...

Section 2: Improvement of Seismic Images of Complex Tectonic Structure in Deep Water with Research-Level Processing Sequences

John Miller and Roland von Huene

AAPG Special Volumes

... a time- and space-varying velocity model along the line. 4. NMO--removes the effect of the source-receiver separation by using the NMO equation...

Abstract: Wide Azimuth Interpolation; #90211 (2015)

Daniel Trad, Jeff Deere, and Scott Cheadle

Search and Discovery.com

... is a constrained inversion algorithm formulated as follows. The actual data, d, are the result of a picking matrix (sampling), T, acting on an unknown fully...

Astrochronology of Late Middle Miocene Mediterranean Sections

Silvia Maria Iaccarino, Fabrizio Lirer, Sergio Bonomo, Antonio Caruso, Agata Di Stefano, Enrico Di Stefano, Luca Maria Foresi, Roberto Mazzei, Gianfranco Salvatorini, Mario Sprovieri, Rodolfo Sprovieri, Elena Turco

Special Publications of SEPM

... by the application of spectral and filtering analyses. The calibration provided astronomical ages for all the sedimentary cycles and bioevents recorded...

Paleohydrographic influences on Permian radiolarians in the Lamar Limestone, Guadalupe Mountains, west Texas, elucidated by organic biomarker and stable isotope geochemistry

Paula J. Noble, Hiroshi Naraoka, Simon R. Poulson, Eri Fukui, Yuxi Jin, Sarah O'Connor

PALAIOS

... of the spumellarian and albaillellarian component was determined for each sample by picking 200+ specimens distributed on a 1 cm gridded picking tray. For counting...

Field Trials of the New DFIT-Flowback Analysis (DFIT-FBA) for Accelerated Estimates of Closure and Reservoir Pressure and Reservoir Productivity

Behnam Zanganeh, Christopher R. Clarkson, Alexander Cote, Brenton Richards

Unconventional Resources Technology Conference (URTEC)

... closure through a change in slope of the pressure-time curve during flowback, and suggested picking closure pressure at the end of the first straight...

Seismic Exploration of the Val Verde Basin

Lorenz Shock

West Texas Geological Society

... to the surface. This dampening effect can be likened to the muffling of a drum by pouring sand on the drum head. When no, or very little, soil cover...

OBN up/down-going wavefields separation in dual-tree complex wavelet domain

Zhang Libin, Wang Wei, Zou Zhen, Li Yifan, Chen Zhigang, Wang Kebin

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity model is hardly suited for complex seafloors and subsurface structures. F-K domain velocity filtering can be used for shear wave attenuation...

Abstract: Quantifying the Effect of Mantle Phase Transitions and Application to the Vøring Basin, Off-Shore Norway, by Nina S.C. Simon, Lars H. Rupke, and Yuri Y. Podladchikov; #90066 (2007)

Search and Discovery.com

Climatic Modulation of Timing of Systems-Tract Development with Respect to Sea-Level Changes (Middle Pleistocene of Crotone, Calabria, Southern Italy)

F. Massari, L. Capraro, D. Rio

Journal of Sedimentary Research (SEPM)

...) stress the crucial importance of the extent of the transfer zone in the filtering out sedimentary signals and observe that the buffering effect...