Abstract: Time-Lapse FullWaveform Inversion Application To Seismic Monitoring Of CO2 Sequestration; #90224 (2015)

Wubshet Alemie

Search and Discovery.com

... ) + µRi (mti − mI ), (3) iωg is where d(m) = dobs − dcal , the observed data dobs and the calculated data dcal . The goal is find a 2D velocity...

Developing a Versatile Method for Rock Physics Modeling in a Carbonate Reservoir by Integrating Rock Mechanic Laboratory Results, Petrophysical Analysis and Computational Rock Physics: A Case Study from The Kais Formation in the Salawati Basin

Al Hafeez, Ananto Wibisono, Rochmad, Khairil Iqbal, Agus Guntoro, Gianita Octavia

Indonesian Petroleum Association

... reservoirs. Seismic attributes analysis, AVO analysis, inversion analysis and also 4D Seismic will benefit from correct P-wave and S-wave velocity values...

A Novel Method for Experimental Characterization of the Poroelastic Constants in Unconventional Formations

Deepak Gokaraju, Munir Aldin, Akshay Thombare, Abhijit Mitra, Sudarshan Govindarajan, Robert Patterson

Unconventional Resources Technology Conference (URTEC)

... which eliminates the need for interpolation or extrapolation of velocity data between measurements. All samples reported in this paper were drilled...

Recent Experiences with Seismic Imaging and Velocity Analysis: Abstract

John L. Toldi, Nathaniel G. Tilander

Indonesian Petroleum Association

...Recent Experiences with Seismic Imaging and Velocity Analysis: Abstract John L. Toldi, Nathaniel G. Tilander 1998 350 350 This paper presents recent...

Study of the Seismic Attenuation Generated by the Mud Layer in Lake Maracaibo, Venezuela

J. Perez, E. Andara, B. Malave

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... was established through the velocity analysis made with the raw data. In this case, the seismic section from Lake Maracaibo, without gassy sediment...

Abstract: Receiver Function Analysis of Crustal and Upper Mantle Stratigraphy Across the Western Superior Province; #90172 (2014)

Morounkeji Olaleye, Andrew W. Frederiksen

Search and Discovery.com

...Abstract: Receiver Function Analysis of Crustal and Upper Mantle Stratigraphy Across the Western Superior Province; #90172 (2014) Morounkeji Olaleye...

Ultrasound Tomography Optimalization by Using Robotic Application

Albertus Ariel Rahadi, Tedy Setiawan

Indonesian Petroleum Association

.../sound_velocity_table.html). Travel time picking is done for each first break from every data acquisition. P wave velocity from both conventional...

Review of Geological Controls on Resistivity in Uplifted Basins: Insights from the Norwegian Barents Shelf; #30535 (2017)

Kim Senger, Thomas Birchall, Sverre Ohm, Snorre Olaussen, Kei Ogata

Search and Discovery.com

... the input well. A) Input data illustrating the depth and formation coverage of the “background” wells, and the measured resistivity, sonic velocity...

The Use of Physical Modeling to Resolve Offshore Seismic Problems

B. J. Evans, M. Urosevic

Indonesian Petroleum Association

.... A constant velocity analysis indicated multiple content and caused difficulty in picking the primary velocity function. The stacked data were spliced...

Integrating Geology and Geophysics in an Interactive Environment: ABSTRACT

Edward Schreiber

AAPG Bulletin

... to enhance well data in a prospect area. The method involves the generation of depth, time, and velocity surfaces, and manipulation of these surfaces...

Abstract: Non-Hyperbolic Reflection Tomography for Better Imaging and Interpretation, by Zhaobo Meng and Chengbin Peng; #90105 (2010)

Search and Discovery.com

Abstract: Depth Conversion Methodology using a Stochastic Velocity Model for the McMurray Formation; #90171 (2013)

Darren Hinks, Tom Cox, Stephanie Schmidt, Dale Vanhooren, and Sergei Filin

Search and Discovery.com

... positions are received. Traditionally depth conversion using the TDR data set will extract interval or average velocity functions from the TDR and use...

Estimation of Suspended Sediment Concentrations during Deposition of Turbiditic Structureless Sandstones of the Middle Permian Brushy Canyon Formation, South New Mexico, #50681 (2012)

Kannipa Motanated, Michael M Tice

Search and Discovery.com

... velocity of zircons are less than those of K-feldspars (calculated at infinite dilution) ANALYSIS Bass Enterprize 6100 ft (Richardson&Zaki's model...

Interaction Between Thrust Faults and Strike Slip Faults in Deep Water Fold and Thrust Belts: Examples from the Levant Basin Eastern Mediterranean Sea, #40984 (2012)

Oluchukwu Nwosu, Joseph Cartwright, Sepribo Briggs

Search and Discovery.com

... Sea, #40984 (2012) Oluchukwu Nwosu, Joseph Cartwright, Sepribo Briggs PS Interaction Between Thrust Faults and Strike Slip Faults in Deep Water Fold...

ABSTRACT: Mount Semeru volcanic activities monitoring using remote sensing of multi-temporal data set

Fathoni Usman, Fadly Usman

Geological Society of Malaysia (GSM)

...ABSTRACT: Mount Semeru volcanic activities monitoring using remote sensing of multi-temporal data set Fathoni Usman, Fadly Usman 33rd NGC (2020/2021...

Chapter 7: Advanced Reservoir Characterization Using 3D Seismic Data in Badger Basin, Bighorn Basin, Wyoming

John E. Buggenhagen

Montana Geological Society

...) and velocity analysis were performed. The result was better imaging of faults and a fine-tuned velocity model. The data were then scaled using...

Abstract: A 12-Step Program to Reduce Uncertainty in Kerogen-Rich Reservoirs; #90224 (2015)

E. R. (Ross) Crain and Dorian Holgate

Search and Discovery.com

... mineral mix also is developed from the XRD data set. Figure 1: Typical XRD analysis of a silty gas shale showing clay-quartz ratio averages of about...

Prediction of Reservoirs and Exploration of Non-Anticlinal Traps in the West Cis-Caucasus Based on Seismic Surveying

V. I. Korneyev, V. L. Kripinevich, B. S. Gamov, B. M. Karasik

Petroleum Geology: A Digest of Russian Literature

... of their occurrence, and deterioration of quality of the seismic data. A velocity analysis was made for the main favorable Oxfordian-Callovian complex...

Seismic velocity … A strong identifier of gas prospects

Martin Essenfeld, Rafael Sandrea

GEO ExPro Magazine

... AND RAFAEL SANDREA, IPC PETROLEUM CONSULTANTS 44 | GEO EXPRO 6-2023 tional gas fields around the world. We used P-wave velocity data available...

ABSTRACT: Relationship Between Acoustic Properties and Petrofabric in Upper Devonian, Slave Point Formation at Sawn Hill Field, Alberta, by Anne Watkins and Christopher G. St. C. Kendall; #91043 (2011)

Search and Discovery.com

Abstract: Uncertainty in 4-D imaging

Maria Kotsi, Alison Malcolm

Atlantic Geology

... this is time-lapse (4-D) seismic. Full Waveform Inversion (FWI) is a promising tool for 4-D analysis. The objective of FWI is to deliver a velocity model...

Predicting Pore Pressure and Porosity from VSP Data: ABSTRACT

Dale G. Stone

AAPG Bulletin

...Predicting Pore Pressure and Porosity from VSP Data: ABSTRACT Dale G. Stone 1984 532 532 68 4. (April) Presently, VSP is being used to predict...

Prediction of Petrophysical Properties of Trenton-Black River (Ordovician) Reservoirs by Comparing Pore Architecture and Perme

John E. Thornton and G. Michael Grammer

Search and Discovery.com

... and Permeability to Sonic Velocity    John E. Thornton1,2 and G. Michael Grammer1    1 Western  Michigan  University,  Michigan  Geological  Repository...

Abstract: Approximation-Free AVO Attributes; #90211 (2015)

Jinfeng Ma and Igor Morozov

Search and Discovery.com

..., such as the various forms of approximate Zoeppritz equations, assumprtions of a constant background velocity ratio, VP/VS=2, or of a heuristic functional...

Pore Pressure Prediction in Challenging Areas … Reducing Uncertainty by Understanding Rock BehaviourŽ; #40650 (2010)

Sam Green, Richard Swarbrick, Stephen O'Connor, Phill Clegg, David T. Scott, and Bitrus Pindar

Search and Discovery.com

... to overpressured data Reservoir 9000 8000 Velocity (ft/s) Illitisation with unloading 7000 Smectite 6000 Modified after Lahann (2001) 5000 1.60...