Quantitative Modeling of Secondary Migration: Understanding the Origin of Natural Gas Charge of the Haynesville Formation in the Sabine Uplift Area of Louisiana and Texas

Lauri A. Burke

GCAGS Journal

... source rocks include the Smackover, Haynesville, and Bossier Formations. Thermodynamic equations of state were used to determine thermophysical properties...

Consonance Logging: Old Concept - New Solutions

Mario J.C. Petricola

Indonesian Petroleum Association

... the density-neutron combination will be too low, because most, if not all, equations used regularly in the industry, assume that both tools have seen the same...

A Modified Approach to Estimating Coal and Coal Gas Resources: Example from the Sand Wash Basin, Colorado

Andrew R. Scott , Naijiang Zhou , Jeffrey R. Levine

AAPG Bulletin

..., ash yield, and gas content. The basic equations used to calculate coal tonnage and coal gas are as follows: [Equation (1)] [Equation (2)] where Ton...

Lateral Correlation and Interpolation of Logs: Chapter 6

John H. Doveton

AAPG Special Volumes

... of this matrix construct will solve the complete range of polynomial functions. At the lowest end, a first-order polynomial specifies a straight line...

Estimation of the Permeability of an Unconventional Formation Core by History-Matching the Saturation with CO2

Zeliang Chen, Xinglin Wang, Guoqing Jian, Leilei Zhang, Pengfei Dong, Philip M. Singer, George J. Hirasaki

Unconventional Resources Technology Conference (URTEC)

... approach is the standard steady-state method, which is used to validate the transient-pressure method. Note that both methods consist of 1-D core...

Abstract: Sub-basaltic Imaging Using Converted Waves - A Pilot Study from the North Atlantic Margin, by X-Y. Li, P. Hanssen, and C. Macbeth; #90923 (1999)

Search and Discovery.com

Agile Framework for Capital Projects

Polly Mahapatra, Paris Shahriari

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of planning and execution that can sometimes hinder adaptability and a quick response to change. Considering the potential that Agile principles can...

Depositional Mechanisms from the Size Analysis of Clastic Sediments

Basanta K. Sahu

Journal of Sedimentary Research (SEPM)

... are available for discrimination, but the discriminant functions can be used even for single samples. Presently, it is possible to distinguish between aeolian...

Clari-Fi’: Broadband Data from Conventional Streamer Acquisition

Nic Woodburn, Tom Travis, Hassan Masoomzadeh, TGS

GEO ExPro Magazine

... spectrum and not the noise. In order to maximise the whitening of the signal spectrum, a multi-dimensional noise attenuation approach is used. Several...

An Organic Maturation Study of the Hod-I Borehole (Pannonian Basin): Chapter 21

Cs. Sajgo, Z. A. Horvath, J. Lefler

AAPG Special Volumes

...() is the geothermal gradient as a function of time. By solving the system of equations, the functions h() and g^prime() can be determined. Although theoretically...

The Snorre Field Pilot

Mark Thompson, Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... to conventional streamer surveys. Snorre - large IOR-potential GeoExPro Vol. 6, No. 4, September 2009 Copyright © 2018 Geopublishing Limited The first...

Using Machine Learning and Data Analytics to Improve Type Curve Generation and Optimize Field Development Planning in Argentina's Vaca Muerta Formation

David Delgado, Charles Kosa, Peter Zannitto

Unconventional Resources Technology Conference (URTEC)

... in various blocks and landing zones. We document a workflow used to assign log and petrophysical properties when no basin-wide static model is present. Key...

Hydrocarbon Production During Underbalanced Drilling … A Mathematical Model to Predict Well Productivity

Samuel Zulkhifly Sinaga, Bonar Tua Halomoan Marbun

Indonesian Petroleum Association

.... lower erosion impact, and 4. lower potential for downhole fires. The most commonly used liquid phase is water or crude oil (Table 5). Bottomhole pressure...

True Hybrid 3D

Jeroen Hoogeveen, Kristen Berli, Lars Ivar Leivestad, Tor Åkermoen, Geoex MCG

GEO ExPro Magazine

... the FWI velocities • A blended streamer/OBN product • A shear wave product This means there is still more potential in the acquired data by also utilising...

Reservoir Characterization and Preliminary Modeling of Deltaic Facies, Lower Wilcox, Concordia Parish, Louisiana

Philip Schenewerk , Donald Goddard , John Echols

GCAGS Transactions

... volume test (pvt) data, and reservoir pressure data are required. The MBE can be used to solve for original oil in place, gas-cap size, and water influx...

PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study

Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang

Unconventional Resources Technology Conference (URTEC)

... ranging from 0 to 70%. Sonic scanner data from a recent well measured a 3% shear wave splitting parameter, which when plugged into Ruger’s equations...

PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang

Search and Discovery.com

...%. Sonic scanner data from a recent well measured a 3% shear wave splitting parameter, which when plugged into Ruger’s equations, predicts a 40-50...

Practical and efficient three-dimensional structural restoration using an adaptation of the GeoChron model

Peter J. Lovely, Stanislas N. Jayr, and Donald A. Medwedeff

AAPG Bulletin

... implemented in SKUA using a tetrahedral mesh to solve the partial differential equations and to store continuous and discontinuous 3-D fields...

Global Classification of Shallow Marine Systems

Search and Discovery.com

Partitioning of Longshore Versus River-derived Mud on the Inner Shelf of the Modern Asymmetric Wave-Influenced Brazos Delta, Texas Gulf Coast, USA

Search and Discovery.com

Abstract: Fracture and Fluid Prediction from Full-Wave Sonic Data by Higher-Order Normalized Differential Energy Methods; #90319 (2018)

Xuekai Sun, Chris Ayadiuno

Search and Discovery.com

...Abstract: Fracture and Fluid Prediction from Full-Wave Sonic Data by Higher-Order Normalized Differential Energy Methods; #90319 (2018) Xuekai Sun...

Geomechanics of Fracture Density

John Wickham, Xinbao Yu, Richard McMullen

Unconventional Resources Technology Conference (URTEC)

... layer in which fracture density was estimated. The sample was used to measure density as well as p and s wave velocities. Density, p and s wave...

Three-dimensional printing for geoscience: Fundamental research, education, and applications for the petroleum industry

Sergey Ishutov, T. Dawn Jobe, Shuo Zhang, Miguel Gonzalez, Susan M. Agar, Franciszek J. Hasiuk, Francesca Watson, Sebastian Geiger, Eric Mackay, and Richard Chalaturnyk

AAPG Bulletin

...., 1999, Origin of Gassmann’s equations: Geophysics, v. 64, no. 5, p. 1627–1629, doi:10.1190/1.1444667. Bertin, S., H. Friedrich, P. Delmas, E. Chan...

Electrical Well Logging

Houston Geological Society Study Group

AAPG Bulletin

... the negative. In fact, it is not unusual to observe a change in the base line of the self-potential in a particular field, and this change can be used...

Seafloor Mapping by Microcomputer-Assisted Side-Scan Sonar: Appendix 5-1

D. B. Prior, J. M. Coleman, R. L. Caron, E. G., G. Waltham

AAPG Special Volumes

... which yield information on sea floor morphology and sedimen characteristics. The system is being successfully used in mapping the entire submarine...