Extension Ratio Measurements on the Galicia, Portugal, and Northern Biscay Continental Margins: Implications for Evolutionary Models of Passive Continental Margins: Tectonic Processes: Model Investigations of Margin Environmental and Tectonic Processes

P. Chenet, L. Montadert, H. Gairaud, D. Roberts

AAPG Special Volumes

..., and rotated fault blocks bounded by listric normal faults, evidently produced by extension and subsidence. Comparison of the volume of a horizontal slice...

3D installation of fiber cables for acquiring 3C DAS array data

Yingping Li, David Li, Lianjie Huang, Yingcai Zheng

International Meeting for Applied Geoscience and Energy (IMAGE)

... boundary conditions using two velocity models show waveforms of 25 concentric rings and two horizontal components along the axes as well as vertical...

Research of accurate depth interpretation method for thin sand body in offshore reservoir and its application in A oilfield, Bohai Bay Basin

Li Wenbin, Hebing Tang, Xuetong Liu, Yichuan Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... reservoir, where development wells are mainly horizontal and extremely sensitive to depth. However, traditional methods predict depth by time-depth...

Spatial Analysis of Basement and Cover Linears by Optical Diffraction - Methods, Results, and Interpretation

Howard J. Pincus, Thomas W. Doe

Utah Geological Association

..., A.L. and Long, J.A., 1965, VELOCITY AND FREQUENCY FILTERING OF SEISMIC DATA USING LASER SLIGHT: Geophysics, v. 30, p. 1144–1178. Gramonopoulos, N., 1973...

Influence of Porosity and Facies of Baturaja Carbonate to the Seismic Wave Velocity: Case Study of Tambun Field West Java

Jarot Setyowiyoto, Bagus Endar B. Nurhandoko, Ariffin Samsuri, Bambang Widjanarko, Thurisina

Indonesian Petroleum Association

... to reduce porosity while dissolution will enlarge porosity. All these modifications will effect seismic wave velocity such as compressional wave...

Observations and Inferences for Overpressure Development under Salt Sheets in the Gulf of Mexico

J. J. O'Brien , I. Lerche , Z. Yu

GCAGS Transactions

.... Investigations are given of both horizontal and tilted sand sheets, together with sheets having a sub-salt thief sand, to provide estimates of (a) thermal...

Performance of Low Salinity Polymer Flood in Enhancing Heavy Oil Recovery on the Alaska North Slope

Yang Zhao, Shize Yin, Randall S. Seright, Samson Ning, Yin Zhang, Baojun Bai

Unconventional Resources Technology Conference (URTEC)

... (20-25 billion barrels) on the Alaska North Slope (ANS). The synergy effect of LSW and polymer flooding was demonstrated through coreflooding experiments...

Seismic Qualitative and Quantitative Analysis for Reservoir Characterization of Globigerina BH Gas Field, North East Java Basin.

Indra Sumantri, Okky Yuditya Pahlevi, Hendra Himawan, Vickry Rowi, Kian Han

Indonesian Petroleum Association

..., the compressional velocity will drop significantly and create the same AVO response. Quantitative seismic interpretation demonstrates how rock physics can...

Permeability of Unconsolidated Rocks: GEOLOGICAL NOTES

Frederick G. Tickell

AAPG Bulletin

...Permeability of Unconsolidated Rocks: GEOLOGICAL NOTES Frederick G. Tickell 1935 1233 1238 19 8. (August) In 1932 the writer studied the effect upon...

Salt Diapirs and Thermal Maturity: Scotian Basin

C. E. Keen

CSPG Bulletin

... high geothermal gradient, which is not confined to the vicinity of the salt but is prevalent over a larger area. The second is the effect of the salt...

Surge Propagation in Debris Flows; #51540 (2018)

Paul Allen, Oliver Harlen, Robert Dorrell, Robert Thomas, William McCaffrey

Search and Discovery.com

.... Turbidity Currents -rate Debris Flows -rate Figure 2: Example stress-strain-rate relationships and horizontal velocity profiles for turbidity currents...

Numerical Solution of Proppant Transport and Distribution in Tortuous and Uneven Fractures

Bingyang Bai, Tianbo Liang, Mengchuan Zhang, Bingrui Luo

Unconventional Resources Technology Conference (URTEC)

... 0.800mm, 0.739mm, 0.653mm, 0.522mm and 0.425mm. Three cases of slurry (0.1m/s, 0.2m/s, and 0.4m/s) velocity are applied to investigate the effect...

Developing a New Technique Through Partnering with Contractors: Reservoir Prediction Utilizing AVO Walkaway VSP Data to Calibrate Surface Seismic Gathers, a Case Study in Indonesia

Patricia L. C. Henderson, Dan Hampson, Scott Leaney, Nigel Smith, John Rice, Dave Boreham

Indonesian Petroleum Association

... at the interface of study. The ODGF is then applied to each retrieved amplitude from the gather interpretation. Following this, a Gradient Stack Trace calculation...

Evidence for Temperature-Adjusted Sediment Distributions in the Back-Barrier Tidal Flats of the East Frisian Wadden Sea (Southern North Sea)

F. Krögel, B. W. Flemming

Special Publications of SEPM

... in creases with increasing settling velocity This effect is due to the non linear relationship between settling velocity and grain on exposed...

Elastic wave reverse-time migration with dynamic focused beams for weak anisotropic media

Ning Qin

International Meeting for Applied Geoscience and Energy (IMAGE)

... with the propagation velocity. With this operator, the energy of the seismic beam is strictly constrained in a certain range, which can minimize the effect...

Discussing Demigration Uncertainties Applied to Active Focused Seismic Monitoring

Baptiste Penot, Bruce Webb, Michele Buia, Gianluca Dell’Elce

Carbon Capture, Utilization and Storage (CCUS)

... positions through a sensitivity analysis on velocity models, new crucial considerations regarding (de-)migration uncertainties applied to focused seismic...

Characterization of Carbonate Heterogeneities at Outcrop Scale: An Integrated Approach Coupling Geophysics, Petrophysics and Geostatistics, #120076 (2012)

C. Matonti, Y. Guglielmi, S. Viseur, P-O. Bruna, C. Dahl

Search and Discovery.com

... and directional method was used. At each measurement step, the emitter is placed on the previous receiver location along the horizontal and vertical...

Geophysical Interpretation of Pinedale Field

Sally G. Zinke

AAPG Special Volumes

..., and the left-hand horizontal axis is velocity in feet per second. In seismic data processing, a velocity is determined for the purpose of stacking common-mid...

Abstract: Challenges in Pore Pressure Prediction for Unconventional Petroleum Systems; #90257 (2016)

Changrui Gong, Lucia Rodriguez

Search and Discovery.com

... gradient by 0.04 psi/ft will lead to increase in production rate by 150%, and ultimate recoverable volumes by 73%. Thus accurate pore pressure...

Section VII: The Concept of Proximal and Distal Facies

New Orleans Geological Society

... basin. This, as described before, causes a velocity and gradient change at the sill which naturally changes the flow regime. The net effect is to again...

Stimulation Treatments in the Bakken Formation: Implications for Horizontal Completions*

David D. Cramer

Montana Geological Society

...Stimulation Treatments in the Bakken Formation: Implications for Horizontal Completions* David D. Cramer 1991 117 140 Stimulation...

Rock Physics Model of the Eagle Ford Shale

Colin M. Sayers, John J. Walsh, Kevin Fisher, Sagnik Dasgupta

Unconventional Resources Technology Conference (URTEC)

... an interface between two geological layers is a function of the P-velocity, VP , S-velocity, VS , and density, ρ , of the layers, and may be used to obtain...

The Role of Horizontal Seismic Sections in Stratigraphic Interpretation: Chapter 3

Alistair R. Brown

AAPG Special Volumes

... Seiscrop velocity section displays spatial variations in velocity over one seismic horizon. The generation of a horizon Seiscrop section is, in effect...

AAPG/Datapages Discovery Series No. 7, Multidimensional Basin Modeling, Chapter 3: Modeling of Secondary Petroleum Migration Using Invasion Percolation Techniques

Daniel J. Carruthers

AAPG Special Volumes

..., Transport modeling of secondary oil migration using gradient-driven, invasion percolation techniques: Ph.D. dissertation, Heriot-Watt University, Edinburgh...

EXPLORATION PROBLEMS OF THE WILLISTON BASIN*

K. E. BURG

Montana Geological Society

... these limits within a single township. The effect of these near-surface vertical velocity variations upon the reflection travel time...