2017 AAPG Annual Convention & Exhibition

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Studies on Influential Factors of Flowback and Productivity of MFHWs and a Field Case in Shale Gas Formations

Guicheng Jing, Zhangxin Chen

Unconventional Resources Technology Conference (URTEC)

.... As a result, it is important to optimize the flowback process by controlling the velocity and flowback of the fracturing fluid. Additionally, previous...

Linking Channel Dynamics to Deposits: How Does Process Understanding Change With the Scale of Observation?; #41675 (2015)

J.C. Rowland, W. Dietrich, M. Stacey, G. Hilley, A. Fildani, E. Shele

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... and terrestrial systems despite common channel morphologies. Using multi-temporal satellite imagery, we measured of river planform change and floodplain...

Changes in Acoustic Properties and Velocity Anisotropy in a Very Organic-Rich Marine Shale With Increasing Temperature

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Abstract: Methods in Estimating Visco-Elastic Properties for Gas Cloud Imaging : A Multicomponent Seismic and Rock Properties Analysis (Geophysics Poster 6)

Ang Chin Tee, M Hafizal Mad Zahir

Geological Society of Malaysia (GSM)

...). The estimation of Vp/Vs is crucial in order to predict the Common Conversion Point (CCP) of the P-S waves. This information can be used to QC the P-S data...

Abstract: Seismic Characterization of Statoils Leismer Heavy Oil Reservoir; #90172 (2014)

Rainer Tonn

Search and Discovery.com

... of the reservoir zone and reservoir barriers like shales must be Figure 1: S tatoil’s leases avoided. Due to the very high well density, the analysis...

Determining the Coal Bed Methane Distribution Based on Amplitude Variation With Offset (AVO) Analysis and Seismic Inversion: Case Study of Sumatra Basin

Padmadi Heru Wibawa, Abd. Haris, Suprajitno M.

Indonesian Petroleum Association

... for direct hydrocarbon detection since the mid 1980s. By using prestack P-wave reflection data from a multichannel layout, AVO analysis can be used...

Automated Surface Measurements of Drilling Fluid Properties: Field Application in the Permian Basin

Sercan Gul, Eric van Oort, Chris Mullin, Doug Ladendorf

Unconventional Resources Technology Conference (URTEC)

... 𝜏 𝑤 is the wall shear stress (Pa), 𝑣 is the mud velocity (m/s) in the pipe and  is the mud density (kg/m3). A flow curve is obtained using the laminar flow...

Evolution of Depositional Patterns in the Mississippi Sound During the Late Holocene

Brian M. Velardo, Samuel J. Bentley

GCAGS Transactions

... size were determined through grain size analysis of wet sediment and were conducted using a Micromeritics ET-5100 Sedigraph (Coakley and Syvitski, 1991...

Extended Abstract: Eagle Ford Shale Prospecting with 3D Seismic and Microseismic Analysis

Galen Treadgold, Bruce Campbell, , Bill McLain, , Steven Sinclair, , and David Nicklin

Houston Geological Society Bulletin

...Extended Abstract: Eagle Ford Shale Prospecting with 3D Seismic and Microseismic Analysis Galen Treadgold, Bruce Campbell, , Bill McLain, , Steven...

Seismic Avo Attributes and Machine Learning Technique to Characterize A Distributed Carbonate Build Up Deposit System in Salawati Basin Eastern Indonesia

Yudistira Effendi, Edi Suwandi Utoro, Sri Lestari, Lilik T. Hardanto

Indonesian Petroleum Association

... the reservoir characteristics of the Miocene Carbonate and predict its distribution using the machine learning (ML) technique. The ML uses seismic AVO...

Acoustic Properties of Sediment on the Southern Tonga Platform as Determined from Seismic Sonobuoy Studies

Jonathan R. Childs

Circum Pacific Council Publications

... analysis of the wideangle reflection and refraction sonobuoy seismic data is based on conventional geo­ metric ray tracing, which is explained...

The Wedge Model Revisited; #41545 (2015)

Joanna K. Cooper, Don C. Lawton

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...-difference exploding reflector models using a numerical version of the same wedge velocity models were also produced. Migration of the physical model...

Improved Understanding and Interpretability Beneath the Complex Accretionary Section in West Timor, Indonesia, Via Marine Broadband Seismic and Beam Depth Migration

Mazin Farouki, Felice D'Alterio, Erika Gentile

Indonesian Petroleum Association

... are realized throughout the preprocessing sequence, thus facilitating better parameterization, more accurate velocity analysis, and a host of cascading...

The Diffusion of Grains in the Lee of Ripples, Dunes, and Sand Deltas

J. R. L. Allen

Journal of Sedimentary Research (SEPM)

... extent. The fluid in the mixing region displays a rapid change of mean velocity with normal distance, and there is an inflection point in the velocity...

Sediment with Porous Grains: Rock Physics Model and Application to Marine Carbonate and Opaline Rocks

Franklin Ruiz, Jack Dvorkin

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... are calculated using the differential effective medium model (DEM) where the ellipsoidal intragranular inclusions have a fixed aspect ratio...

Particle-Size Measurements by Coulter Counter of Very Small Deposits and Low Suspended Sediment Concentrations in Streams

P. H. Walker, K. D. Woodyer, J. Hutka

Journal of Sedimentary Research (SEPM)

... the sensitivity of settling velocity and sieve methods. Schedules are presented here for pretreatment of samples and particle-size analysis by Coulter Counter...

Elastic Wave Seismic Interpretation of Heavy-Oil Reservoirs

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... processing have led to the more frequent use of VP/VS (P-wave velocity to S-wave velocity) ratios. Such analysis has enhanced our ability to characterize...

Geological evaluation of suprasalt carbon storage opportunities in the Silverpit Basin, United Kingdom Southern North Sea

A. D. Hollinsworth, I. de Jonge-Anderson, J. R. Underhill, and R. J. Jamieson

AAPG Bulletin

... and their depth conversion using a seven-layer velocity model provides the basis for a new theoretical CO2 storage capacity model that incorporates volumetric...

The Crustal Structure and Evolution of the Area Underlying the Magnetic Quiet Zone on the Margin South of Australia: Rifted Margins

Manik Talwani , John Mutter , Robert Houtz , Michael Konig

AAPG Special Volumes

... away from sonobuoy control. Reflection profile intervals were converted to thickness on the basis of a statistical analysis of sonobuoy data, which...

Subsidence measurement and improved statics solutions through accurate node depth determination during time-lapse deepwater OBN surveys

Priyanka Dutta, Denis Kiyashchenko, Kanglin Wang, Audun Libak, Endre Bergfjord, Ivar Mathias Grøvik, Remy Agersborg, Hugo Ruiz, Aiden Shen, Dunia Blanco Acuna, Todd Noble

International Meeting for Applied Geoscience and Energy (IMAGE)

... error (centre). After using accurate relative node depths, these imprints are greatly reduced (right). In time-lapse mode, water velocity variations...

Abstract: 3D - Marine Seismic Data Recording and Processing

W. Houba

Geological Society of Malaysia (GSM)

... velocity studies have been started from analyses data on a grid of 50C) x 500 m. The velocities have been areally smoothed along pre-interpreted reflection...

Abstract: Equalizing Stacking Velocities of Dipping Events, by John W. Sherwood, Philip Schultz, David Judson; #90963 (1978).

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1.2 Seismic Stratigraphy: 1.2.1 High Resolution Profiles: Shallow Sand Channel, Coal Exploration, Illinois Basin

W. L. Chapman, C. J. Schafers

AAPG Special Volumes

... both objectives. On the right side of Figure 2 (a marked version of Figure 1) the reflection from the low velocity (8,000 ft/sec, 2,438 m/sec) coal...

Significance of Reservoir Diagenetic Alteration for Petroleum Exploration, Gulf of Alaska Tertiary Basin: ABSTRACT

W. E. Galloway

AAPG Bulletin

... derived interval, velocity depth profiles, with a velocity-density calibration based on well data from the Hecate Strait (a geologically similar...