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The AAPG/Datapages Combined Publications Database

Showing 16,595 Results. Searched 195,689 documents.

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Role of Hydraulic Sorting in the Origin of Fluvial Placers

Rudy Slingerland

Journal of Sedimentary Research (SEPM)

... mineral abundance decreasing with increasin sample mean settling velocity because under common geological conditions larger heavy mineral grains are simply...

1984

Mid-Slope Bottom Currents off the Louisiana Coast

W. J. Wiseman, Jr., and H. H. Roberts

GCAGS Transactions

... at the upper current meter location. For a portion of the analysis, we focussed attention on subtidal data by low-pass filtering the data using PL64 (Beardsley...

1999

Central Kalimantan Weight Drop Seismic Acquisition and Implication to Petroleum Exploration

Riki Tasrianto

Indonesian Petroleum Association

... Kirchhoff PSTM (Pre Stack Time Migration) was used to process the data. Three (3) iteration of velocity analysis was applied and the final velocity...

2016

Distinguishing Natural Reactivated Fractures from Hydraulic Induced Fractures using Microseismic Event Analysis, #41306 (2014)

Sherilyn Williams-Stroud, William Barker, Kevin Smith

Search and Discovery.com

...Distinguishing Natural Reactivated Fractures from Hydraulic Induced Fractures using Microseismic Event Analysis, #41306 (2014) Sherilyn Williams...

2014

Structural segmentation in the Qiongdongnan Basin, South China Sea: Insights from analogue models and implications for hydrocarbon exploration

Gengxiong Yang, Hongwei Yin, Jun Gan, Wei Wang, Jitian Zhu, Dong Jia, Xiaofeng Xiong, and Wenqiao Xu

AAPG Bulletin

... and stretching velocity of the Qiongdongnan Basin using a fractal calculation method based on more than 20 profiles and considered ca. 45–23 Ma...

2024

Flow Interference Between Frac Clusters (Part 2): Field Example From the Midland Basin (Wolfcamp Formation, Spraberry Trend Field) With Implications for Hydraulic Fracture Design

Ruud Weijermars, Arnaud van Harmelen, Lihua Zuo

Unconventional Resources Technology Conference (URTEC)

... several orders of magnitude too low resolution and cost precludes wider use. Acoustic signature using fiberoptics, tracers, shear wave analysis...

2017

Integrated Seismic Attributes and AVO Analysis in the Faults and Hydrocarbon Leakage Extraction

Ragil Destriawan Prasetyo, Dicky Harishidayat

Indonesian Petroleum Association

... the equations above, density, P-wave, and S-wave velocity are required to perform AVO analysis. However, the data sets that are used in this study lack S-wave...

2019

The Preparation of Seismic Depth Maps in Oil Exploration

A. E. Pallister

CSPG Bulletin

... of these three velocity zones on the deeper seismic reflections, reflection-time maps with reference to a + 3,000-foot seismic datum were prepared, using...

1960

Near-Shore Ripples: Some Hydraulic Relationships

A. S. Trenhaile

Journal of Sedimentary Research (SEPM)

... and environmental parameters under controlled experimental con conditions. Using stepwise regression and power spectral analysis to provide more detailed...

1973

High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach

Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal

Indonesian Petroleum Association

... efficiency.  Noise is reduced due to improved streamer construction including solid streamers.  Noise may be attenuated more effectively using point...

2014

Effective Data Denoising and Imaging in the Sanga Sanga PSC Using CRS Approach

Michele Buia, Paolo Marchetti, Amalia Setoputri, Teguh Nugraha

Indonesian Petroleum Association

.... and Marchetti, P., 2001, 3D Zero-Offset Common Reflection Surface Stack for Land Data, SEG Workshop "Velocity Model Independent Imaging in Complex Media...

2008

Recursive Inversion and Attribute Analysis of 3D Seismic Data Over a Four-Way Dip Structure, Gulf of Thailand

S. Thanatit, S. Ronghe

Indonesian Petroleum Association

...) into component acoustic impedance values (product of density: ρ, and velocity: V) using the equation ρ2V2 = ρ1V1 [(1+R)/(1-R)] (Lindseth, 1979...

1999

A New Approach of 3D Geomechanical Calculation for Shale Play Exploration in Indonesia: Unlocking Unconventional Resources

La Ode Marzujriban

Indonesian Petroleum Association

... there are several major work areas that we have performed, consisting of: 1. Performing feasibility analysis using demo data of HRS software to see...

2016

Enhancing Resolution and Improving Imaging: The New Dual-Sensor Seismic Streamer

Natasha Hendrick, Andrew Long, Rune Tenghamn

Indonesian Petroleum Association

... are accurately represented). The key benefit of using the down-going velocity wavefield is that any variations in the sea surface level and reflection...

2008

Size Analysis of Silt and Clay by Hydrophotometer: REPLY

Clifton F. Jordan, Jr.

Journal of Sedimentary Research (SEPM)

... = [s]/[t] where V = settling velocity, g = gravitational acceleration (using a value of 979.2987), p = the difference in specific gravity between...

1977

Ceramic Proppant Transport and Placement in Heterogeneous Fracture Systems

Dhurgham A. Kadhim, Abdulmohsin Imqam, Shari Dunn-Norman

Unconventional Resources Technology Conference (URTEC)

...7) introduced an equation by using an empirical trial and error method to calculate settling velocity. His formula can by applied for a wide rang...

2017

Errors in the Use and Presentation of an Empirical Formula for the Settling Velocity of Spheres: REPLY

Ronald J. Gibbs, Martin D. Matthews, David A. Link

Journal of Sedimentary Research (SEPM)

..., settling spheres: Jour. Sed. Petrology, v. 35, p. 749-750. End_of_Record - Last_Page 1147------ Our aim in using Janke's formula was to point out...

1971

The Bristol Fall Column For Coarse Sediment Grading: NOTES

R. D. Channon, B.Sc., A.R.S.M.

Journal of Sedimentary Research (SEPM)

..., using paper calibrated in terms of fall velocity. Paper size is 25 18 cms. approx. (B) Curve reading scale A photographic glass plate bearing...

1971

Topological Data Analysis of Marcellus Play Lithofacies

Andrea, Cortis

Unconventional Resources Technology Conference (URTEC)

... the nodes by an edge if the corresponding nodes have at least a data point in common. Because each node does represent multiple data points, the network...

2015

Oil Sands Reservoir Characterization: A Case Study at Nexen/Opti Long Lake

Laurie Weston Bellman

Search and Discovery.com

... seismic using a neural-network approach3. Wireline logs directly (or indirectly) measure P-wave velocity, S-wave velocity and density. Integrating...

Unknown

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