Application of high-resolution reflection seismology to eastern Kansas cyclothems

Ralph W. Knapp

Kansas Geological Society

... thicknesses of the dominant layers of the cyclothems. The use of unusually small geophone intervals, or fine lateral sampling, which detects detailed...

Passive Microseismic - Direct Hydrocarbon Sensing with Minimal Environmental Impact

Helen Debenham, Evgeny Smirnov

Australian Petroleum Production & Exploration Association (APPEA) Journal

..., changing above hydrocarbon accumulations. The effect of change in the low-frequency range of natural microseismic background above petroleum accumulations...

3-D Surface-Wave Estimation and Separation Using an Iterative Closed-Loop Approach; #41898 (2016)

Tomohide Ishiyama, Gerrit Blacquiere

Search and Discovery.com

..., the approach solves the inverse problem. We applied this method to several data sets to demonstrate its virtues, such as real 3D geophone/hydrophone...

Effect of Artificial Sea-Grass on Wave Energy and Near-Shore Sand Transport

Christopher J. Wayne

GCAGS Transactions

...Effect of Artificial Sea-Grass on Wave Energy and Near-Shore Sand Transport Christopher J. Wayne 1974 Vol. 24 (1974), The emplacement of offshore...

Analytical Approach for Injectivity Profiling Through Warm-Back Analysis in Multilayer Reservoirs

Refaat Hashish, Mehdi Zeidouni

Unconventional Resources Technology Conference (URTEC)

... of the swept regions. This effect is more pronounced in relatively thin layers. The rate of the temperature warmback contains important...

Field Applications of Flow-Back Profiling Using Distributed Temperature Data

Yilin Mao, Caroline Godefroy, Michel Gysen

Unconventional Resources Technology Conference (URTEC)

... fracturing is optimized to estimate Tgeotherm. 2. Joule-Thomson (JT) Effect (the third term in Equation 1). JT effect is relatively small compared to similar...

Near Fracture Capillary End Effect on Shale Gas and Water Production

Riza Elputranto, I. Yucel Akkutlu

Unconventional Resources Technology Conference (URTEC)

...Near Fracture Capillary End Effect on Shale Gas and Water Production Riza Elputranto, I. Yucel Akkutlu URTeC: 2902627 Near Fracture Capillary End...

Effective Well-Log Evaluation of Light-Oil Zones, Dagang Oil Field, China

Tan Ting-Dong, Shang Hai-Chou, Li Sheng-Yan

Circum Pacific Council Publications

...; the effect of the capillary-bound water saturation in clay was eliminated by the Saturation Compensated Method. Using the new equation and method, the water...

Improved Petrophysical Interpretation of Laboratory Pressure-Step-Decay Measurements on Ultra-Tight Rock Samples

Younas Dadmohammadi, Siddharth Misra, Carl H. Sondergeld, Chandra S. Rai

Unconventional Resources Technology Conference (URTEC)

... be considered as a continuous medium that honors Darcy’s equation, the gas flow along the pore wall cannot be ignored and slippage effect exists resulting...

Determination of Porosity of the Mesozoic Sediments of the Central Part of the West Siberian Lowland

Ye. I. Leont’yev, Yu. I. Brylkin

Petroleum Geology: A Digest of Russian Literature

... of the sediments of the Lower Cretaceous (Valanginian, Hauteriv-Barrem) and Jurassic was determined from the equation (2) R = ϱ p / ϱ w where ϱp...

Gravity Evidence for the Thinning of the Crust Around the North Sumatra Area

Wawan Gunawan A. Kadir, Sigit Sukmono, M. T. Zen, Lilik Hendrajaya, Djoko Santoso

Indonesian Petroleum Association

.... For the observed gravity anomaly Δg(z)(x,y,z) at station with z = 0, equation (1) can be written as: Using the gravity effect of a prism with vertical sides...

Enhancement of Reliability of Estimating Prospects of Local Structures from Geothermal Data

B. R. Kusov

Petroleum Geology: A Digest of Russian Literature

... variations in lithology are absent, the effect above a structure is the same as background. The structural factor is expressed by dividing temperature...

Diagenetic And Compositional Controls Of Wettability In Siliceous Sedimentary Rocks, Monterey Formation, California

Search and Discovery.com

Integrated petrophysical characterization of the Nanushuk Formation on the North Slope, Alaska

Search and Discovery.com

ABSTRACT Understanding Trapping Mechanisms in CO2 Sequestration by Reservoir Simulation, #90103 (2010)

Vijay Shrivastava, Long Nghiem, Bruce Kohse, Chaodong Yang

Search and Discovery.com

... an equation-of-state compositional simulator capable of simulating fluid flow, geochemical, thermal and geomechanical aspects of the CO2...

Integrated Petrophysical Methods for the Analysis of Reservoir Microarchitecture—a Kansas Chester Sandstone Case Study

John H. Doveton

Kansas Geological Society

... a trajectory whose trace is dictated by petrofacies and relative height in the hydrocarbon column. The trajectory graphs the log response "effect...

Relationship Between Eustatic Sea Level Changes and Basement Subsidence

T. M. Guidish , I. Lerche , C. G. St. C. Kendall , J. J. O'Brien

AAPG Bulletin

.... Airy, G. B., 1855, On the computation of the effect of the attraction of mountain-masses as disturbing the apparent astronomical latitude of stations...

Rock Physics Diagnostics as a Prerequisite for Optimal Petrophysics

Akash Mathur, Hilfan Khairy

Indonesian Petroleum Association

...-Hunt-Gardner equation (Raymer et al., 1980). However, from petrophysical point of view, we want to follow inverse methodology and CGG Pertamina Hulu...

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

... which are very pertinent to a correct rock physics model. We found that the rock physics model that accommodated the effect of pore type in elastic...

Prediction of Permeability and Capillary Pressure

Alan P. Byrnes

Special Publications of SEPM

... OF PERMEABILITY Variables Controlling Permeability Introduction Fluid flow through porous media can be described by Darcy's equation: Although porosity...

A Semianalytical P/Z Technique for the Analysis of Reservoir Performance from Abnormally Pressured Gas Reservoirs

Ronald Gunawan, T. A. Blasingame

Indonesian Petroleum Association

.... Associated Water Volume Ratio. The effect of total compressibility on the gas material balance equation depends on the magnitudes of the rock and total water...

Seismic Attenuation Analysis for Reservoir Description

Search and Discovery.com

... CMP gather using peak frequency variation with offset analysis (PFVO), which is similar to AVO analysis to reduce the stacking effect on the waveform...

Abstract: Q-estimation from Uncorrelated Vibroseis VSP Model Data; #90172 (2014)

Arnim B. Haase

Search and Discovery.com

... Vibroseis data. Once velocity dispersion is known, Q-factors are computed with the aid of a well known velocity dispersion equation. How does...

Heavy Oil Reservoir Characterization by Time-lapse Seismic and Rock Physics in a Cold Production Reservoir; #41448 (2014)

Naimeh Riazi, Laurence Lines, Brian Russell

Search and Discovery.com

... the unconsolidated sands. Methodology Due to many non-production effect on the time and amplitude changes of the repeated seismic surveys, such as different...

Quantitative Evaluation of Hydrocarbon Saturation in Shaly Freshwater Reservoirs

Paul F. Worthington, Paul W. Johnson

Indonesian Petroleum Association

... & Milburn, J.D. 1956. "Effect of clay and water salinity on electrochemical behaviour of reservoir rocks." Trans. Am. Inst. Min. Metall. Petr. Eng...