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The AAPG/Datapages Combined Publications Database

Showing 2,607 Results. Searched 191,999 documents.

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Multi-Layer Test Analysis for Dissolved Gas Reservoirs

W. Jatmiko, T. S. Daltaban, J. S. Archer

Indonesian Petroleum Association

... Equations of Flow in Gas Drive Reservoirs and the Theoritical Foundation of Multiphase Pressure Buildup Analysis, Transaction of AIME, 216, 309-311. 9...


Geothermal Parameters in the Powder River Basin, Wyoming

Richard W. Davis

Wyoming Geological Association

... In the sections which follow a number of equations will be generated. New variables in each equation are defined immediately following the equation...




Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... interfaces or sharp discontinuities; and 4. 108 The development of more efficient procedures for solving large systems of linear equations; 3. When...


Thermal Mass Transfer in Systems Containing Quartz and Calcite

James R. Wood

Special Publications of SEPM

.... 171 THERMAL, MASS TRANSFER IN QUARTZ AND CALCITE 600 with the mass action equations (9) and (10) to obtain [H’] = Ka[H4SiO:]/[H+] + K,,./[H+] (13...


Hydrodynamics of Fluid Injection

P. A. Witherspoon , S. P. Neuman

AAPG Special Volumes

..., and bed thicknesses. Analytical equations for a three-layer system have been evaluated for typical values of ß and r/B, and the results have been...


Geological Understanding and the Changing Environment

Victor R. Baker

GCAGS Transactions

... at a particular point. Third, the practical engineering solution is applied at the point of the problem. Solving the various equations at all places and all...


Abstract: Remote Sensing / Working with Images; #90303 (2017)

Dave Koger

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... Technology Workshop, Drones and UAVs: Solving Problems, Finding Resources, Houston, Texas, May 23-24, 2017 Remote Sensing / Working with Images 1...


Abstract: In-class Exercise: Remote Sensing / Getting Images; #90303 (2017)

Dave Koger

Search and

... Geosciences Technology Workshop, Drones and UAVs: Solving Problems, Finding Resources, Houston, Texas, May 23-24, 2017 In-class Exercise: Remote...


Abstract: Integrating the Sensors and Vehicle, Support Hardware; #90303 (2017)

Alex Wehmann

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... AAPG Geosciences Technology Workshop, Drones and UAVs: Solving Problems, Finding Resources, Houston, Texas, May 23-24, 2017 Integrating the Sensors...



Luis M. Banks

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... (6) (7) (8 bis) (8) (Obtained by solving for x through the first derivative) All these equations refer to values on a vertical cross section which...


Well Servicing as a Waiting Line

A. K. Soejoso

Indonesian Petroleum Association

.... The found curve indicated the appropriate factors to be used in the Erlangian method of solving the waiting line problem. The latter distribution represents...


Stress Field Change due to Reservoir Depletion and Its Impact on Refrac Treatment Design and SRV in Shale Reservoirs

Jiahang Han, Andy Sookprasong, Robert Hurt

Unconventional Resources Technology Conference (URTEC)

...’s law to Eqn. (6) results in: −𝝆𝝆 𝟎𝟎 𝒌𝒌𝜵𝜵 𝟐𝟐 𝑷𝑷 + (6) 𝝏𝝏𝝏𝝏 𝝏𝝏𝝏𝝏 = 𝑸𝑸 Combining equations 1 through 7, and solving for P...


Transport and Fate Modeling at a Gasoline Fueling Facility: Tools to Demonstrate Natural Attenuation of Benzene

Robin D. Jenkins

Utah Geological Association

... were calculated. This was accomplished by solving the following equations, which are taken from Freeze and Cherry (1979), Dragun (1988), and Nelson...


Standard Interpretation: Part 4. Wireline Methods

Mark Alberty

AAPG Special Volumes

... reservoirs. Graphical charts for solving these equations are normally in service company chartbooks. Advantages The sonic method is very fast and can...


A Rapid Evaluation Technique of Sweep Efficiency for Tight Oil Reservoirs Recovered with Gas Flooding

Lingyu Mu, Xinwei Liao, Xiaoliang Zhao, Jingtian Zhang, Jiandong Zou, Hongyang Chu, Xiongtao Shang

Unconventional Resources Technology Conference (URTEC)

... and relative permeability. Then, the sweep efficiency is obtained by solving these equations. Furthermore, an application example for evaluating the sweep...


Sedimentologic and Physical Oceanographic Evidence of a Shelf Edge Counter Current Off Guinea Bissau, Guinea and Sierra Leone

David W. McGrail

Journal of Sedimentary Research (SEPM)

... is that, though the full set of Navier-Stokes equations are versatile enough to describe all the significant modes of motion present in the water...


"A Chart of Connate Water Resistivity in Oklahoma and its Application to Electric Log Interpretation"

L. A. Puzin

Oklahoma City Geological Society

... as follows: BASIS OF QUANTITATIVE INTERPRETATION The solution of the three fundamental equations: offers a method of calculating the water saturation...


Determination of Permeability by Resistivity Logging

L. A. Buryakovskiy

Petroleum Geology: A Digest of Russian Literature

... the residual water saturation of the reservoir and the permeability. Solving equations (1) and (5) together, we obtain (6) k w = 340   τ / k...


Method of Estimating Indexes of Flooding and Recovery Factors from Production Data (Method of Isochrons of Flooding of Pools)

M. L. Surguchev

Petroleum Geology: A Digest of Russian Literature

... 1 - ϱ c . 3 Solving equations (4) and (6) simultaneously, we obtain the relationship between conformance factor and the relative vo...


Estimation of the Capacity and Recovery Factor of Fractured Reservoirs of Upper Cretaceous age of the South Part of the Eastern Cis-Caucasus

V. M. Vasil’yev

Petroleum Geology: A Digest of Russian Literature

... of fractures). Solving all the equations relative to mt, we obtain a value of the coefficient of fracturing equal to 0.29%. With values of recovery...


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