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The AAPG/Datapages Combined Publications Database

Showing 34,502 Results. Searched 200,616 documents.

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Wellbore Stability: Special Considerations for the Marcellus Shale, #80533 (2016).

Julie Kowan, See Hong Ong

Search and Discovery.com

... weight can actually exacerbate the instability. We also examine the feasibility of underbalanced drilling and the effect of model uncertainties on our...

2016

Water-Gas Flow in Laminated and Heterogeneous Coal-Interburden Systems: The Effects of Gas Solubility

Mohammad Sedaghat, Des Owen, James Underschultz, Suzanne Hurter, Phil Hayes, Andrew Garnett

Unconventional Resources Technology Conference (URTEC)

... to degas either in the aquifer or in the production well. While some studies have attempted to understand the effect that gas phase on regional aquifer...

2019

Table of Contents: 31st Annual Convention Proceedings, 2007

Indonesian Petroleum Association

..., Margaretha E.M. Purwaningsih, M. Kusuma Utama IPA07-G-050 Prospect Identification Using AVO Fluid Prediction, Relative and Field-Based Elastic...

2007

Time-Lapse (4 D) Seismic Technology Application in Widuri Field

Tang Donglin, Zha Chaoyang, Sun Pengxiao, Shen Shuirong

Indonesian Petroleum Association

... , Figure 7). Identifying Pressure Depletion Area and Waterflood Effect Analysis Seismic amplitude difference along the 33-4 oil sand between 2000...

2012

PP-PS depth-domain AVA inversion

Maud Cavalca, Robin P. Fletcher

International Meeting for Applied Geoscience and Energy (IMAGE)

... exhibiting contrasts of different AVO classes. Using this model, we generate 2D ‘OBC-like’ elastic data using finitedifference modelling. A Ricker...

2023

Regional Stratal Slice Imaging of the Northern Carnarvon Basin, Western Australia

Tony Marsh, Anne Powell

Petroleum Exploration Society of Australia (PESA)

... of near and far amplitude data were selected to mitigate the ‘porpoising’ effect encountered as the stratal slice departs from datum surface control...

2019

Porosity and Permeability Estimation Using Acoustic Impedance Inversion and Instantaneous Q Method in BarokahŽ Field, Baturaja Formation, South Sumatera Basin

Diva Alfiansyah, Sulistyo Oetomo Putro, Sismanto, Fatkhul Mu'in

Indonesian Petroleum Association

...., Batzle, M. & Kan, T., 1993. Rock Physics - The link between rock properties and AVO response, in Offset-Dependent Reflectivity Theory and Practice of AVO...

2017

Using Modern Cave Systems as Analogs for Paleokarst Reservoirs; #50252 (2010)

Chip Feazel

Search and Discovery.com

... difference does it make? - Consequences to drilling & production 1. Is the underlying layer a carbonate sequence? • Interval velocities • Polarity • AVO...

2010

It is Never too Late for Seismic, How Geophysics Contributed to Rejuvenating a Mature Field, Tunu Shallow Gas Development; #20173 (2012)

P. Spindler, R. Rengifo, D. Coulon, N. Lenoir, and S. Ariawan

Search and Discovery.com

... to a specific petro-elastic behavior in the TSZ. They behave as typical AVO Class III sands, corresponding to low impedance layers and a reflection coefficient...

2012

Lithologic and Geomechanical Control on CO2 Huff-n-Puff Enhanced Oil Recovery Processes Using Integrated Modeling Framework in Wolfcamp

Tien N. Phan, Bradley R. Cronk, Mouin M. Almasoodi, Zulfiquar A. Reza

Unconventional Resources Technology Conference (URTEC)

... 2016, Li and Sheng 2017). However, existing studies use idealized hydraulic fracture geometry and often neglect the effect of fracture complexity...

2018

The Critical Role of Rock and Fluid in Unconventional Shale Reservoir Performance

N.R. Nagarajan, M.M. Honarpour, F. Arasteh

Unconventional Resources Technology Conference (URTEC)

... in the matrix with natural fracture networks providing flow conduits. Heterogeneity and anisotropy in rock and rock-fluid properties (amounts of total...

2013

Critical Role of Rock and Fluid - Impact on Reservoir Performance on Unconventional Shale Reservoirs

N. R. Nagarajan, M. M. Honarpour, F. Arasteh

Unconventional Resources Technology Conference (URTEC)

... Heterogeneity and anisotropy in rock and rock-fluid properties [amounts of TOC (1-15%), nano scale pore throat size (1-20 nm), low matrix permeability (50-100...

2013

Graptolite Reflectance and Thermal Maturity of Lower Paleozoic Rocks

Fariborz Goodarzi

Rocky Mountain Section (SEPM)

... of Coal Geology, v. 11, p. 127–141. Goodarzi, F., Gentzis, T., Feinstein, S., and Snowdon, L.R., 1988a, Effect of maceral subtypes and mineral matrix...

1990

S1P and S2P separation and shear wave splitting correction for SVP data

Yuan Yuan Yue, Zhongping Qian, Hongmei Nie, Pengyuan Sun, Zhiwen Deng, Jianfeng Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... of Petroleum Geologists S1P and S2P separation and shear wave splitting correction for SVP data splitting effect has been eliminated for SVP reflections...

2022

Optimized downward continuation for the one-way wave equation in TTI media

Cosmin Macesanu, Faqi Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity function, followed by corrections for anisotropy and residual velocity variations implemented using finite difference (FD). To illustrate...

2022

High resolution petrophysical and geomechanical characterization for subsurface stress prediction in the Permian Basin

Emmanuel Oyewole, Brian Crawford

International Meeting for Applied Geoscience and Energy (IMAGE)

... anisotropy (ANI) via...

2022

Characterizing Hydraulic Fractures Using the Transient Pressure Surge Effect

Yuesu Jin, Yingcai Zheng, Lianjie Huang, Christine Ehlig-Economides

Unconventional Resources Technology Conference (URTEC)

...Characterizing Hydraulic Fractures Using the Transient Pressure Surge Effect Yuesu Jin, Yingcai Zheng, Lianjie Huang, Christine Ehlig-Economides...

2022

Multiscale (nano to mm) Porosity in the Eagle Ford Shale: Changes as a Function of Maturity

Lawrence M. Anovitz, David R. Cole, Alexander M. Swift, Julia Sheets, Harold W. Elston, Susan A. Welch, Steve J. Chipera, Ken C. Littrell, David F. Mildner, Matthew Wasbrough

Unconventional Resources Technology Conference (URTEC)

... will be referred to as “apparent porosity.” The second caveat concerns the interpretation of the scattering anisotropy. As shown in Figure 4, the scattering...

2014

STRUCTURAL GEOLOGY OF THE WESTERN TOBACCO ROOT MOUNTAINS, SOUTHWESTERN MONTANA

Kiff J. Samuelson, Christopher J. Schmidt

Montana Geological Society

... plate comprise a layered and foliated sequence which is highly anisotropic In effect the anisotropy of these rocks did not permit them...

1981

Nano-Imaging of Shale using Electron Microscopy Techniques

Laura Froute, Anthony R. Kovscek

Unconventional Resources Technology Conference (URTEC)

... of particle orientation for simple, roughly convex objects. Anisotropy is defined as one minus the ratio of the smallest to the largest eigenvalue...

2020

Estimating Thermal Conductivity in Sedimentary Basins Using Lithologic Data and Geophysical Well Logs (1)

FREDERIC BRIGAUD , DAVID S. CHAPMAN , and SYLVIE LE DOUARAN

AAPG Bulletin

... porosity and apply a porosity correction. Including the effect of temperature on thermal conductivity of both the matrix and the pore-filling fluid...

1990

Schlumberger Method of Well Surveying

E. G. Leonardon

Tulsa Geological Society

... in the hole the current will flow through the casing but not pass through it. McClure—What effect does surface pipe have on the readings? Leonardon—None...

1934

Log Evaluation of a Fractured Reservoir Monterey Shale

D. E. Cannon

Pacific Section SEPM

... between the R x o and Rj measurements due to anisotropy. Muds need not be salted to attain the desired resistivities. The same effect can be achieved...

1981

A Practical Discussion of 3D Seismic Surveys

Howell Pardue, Stephen Jumper, Frank Brown, Peter Morton

West Texas Geological Society

... and have had a detrimental effect on the overall results of the project. Fold refers to the number of source-to-receiver midpoints that lie within...

1994

Minimizing Depth Uncertainties Through Effective Seismic Processing Strategies in a Complex Geological Setting - Unlocking Deeper Potentials Offshore Indonesia

M Afiq B Mokhtar, Riaz Alai, Yonghe Guo, Pongga Wardaya, Jun Wang, Rizki Krishna Pratama, Haryono Haryanto

Indonesian Petroleum Association

... Proceedings, 2018 Yan, F., Han, D., Sik, S. & Chen, X., 2016, Analysis of seismic anisotropy parameters for sedimentary strata, Geophysics, Vol. 81, No. 5...

2018

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