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The AAPG/Datapages Combined Publications Database

Showing 34,503 Results. Searched 200,756 documents.

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Multi-Layer Test Analysis for Dissolved Gas Reservoirs

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

Indonesian Petroleum Association

... the governing equation can be solved analytically. Once the pressure distribution is obtained, the two-phase flow region can be identified by comparing...

1996

TAPHONOMY OF AN ORDOVICIAN CRINOID LAGERSTÄTTE FROM KENTUCKY

MASON JANE MILAM, DAVID L. MEYER, BENJAMIN F. DATTILO, BRENDA R. HUNDA

PALAIOS

... height, column length, and distal coil width were measured and the findings compared to G. decadactylus from other locations of the typeCincinnatian...

2017

Estimating Natural Gas Reserves

Raymond W. Miller

Panhandle (Texas) Geological Society

... AIME Petroleum Transactions, March 1945 Deviation of Natural Gas from Ideal Gas Laws by G. G. Brown, Clark Bros. Co., Olean, New York Effect...

1954

Analytical Theory of Slope Development by Undercutting

A. E. Scheidegger

CSPG Bulletin

... paper (Scheidegger, 1960) tried to give an analytical theory of the development of mountain sides. The combined effect of all the denudational agents...

1960

Effect of Fracturing and Dolomitization of Carbonate Rocks on their Specific Resistivity

B. Ye. Fel’dman, A. T. Boyarov

Petroleum Geology: A Digest of Russian Literature

...Effect of Fracturing and Dolomitization of Carbonate Rocks on their Specific Resistivity B. Ye. Fel’dman, A. T. Boyarov 1963 95 99 Vol. 7 (1963...

1963

Stepwise Regression in the Earth Sciences: A Coastal Processes Example

James H. Balsillie, William F. Tanner

Environmental Geosciences (DEG)

... Jolla, CA: Scripps Institution of Oceanography Report No. 1. Scripps Institution of Oceanography. (1944b). Effect of bottom slope on breaker...

1999

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

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

AAPG Special Volumes

... of depth. End_Page 300------------------------ is a function of the concentrations of the compounds involved in the reaction: [EQUATION (1...

1988

Application of Airborne Transient Electromagnetic (SkyTEM) Technique for Buried Valley Detection in Part of Hadsten, Aarhus County, Denmark

Siti Nazira Masrom, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

... induction. A time varying magnetic field in this study is created using a coil or loop of wire attached on hexagonal lattice frame. Faraday’s law...

2012

Difficult Lithologies: Part 4. Wireline Methods

Khaled Hashmy, Mark Alberty

AAPG Special Volumes

... mixtures of minerals. The terms M and N are defined as follows: [EQUATION] These values are crossplotted in Figure 1. Binary mixtures of minerals...

1992

Effects on the precision of tomography near-surface model with single receiver

Baohua Yu, Yongguo Wu, Haili Wang, Faquan Feng, Quanbin Yang, Lixin Ma

International Meeting for Applied Geoscience and Energy (IMAGE)

... and Lixin Ma, BGP, CNPC Summary Theoretical analyses With the development of seismic acquisition technologies and equipment, single high-sensitive geophone...

2024

Gas Hydrates: Part III: Rock Physics Hydrate Experiments

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... attenuation. Attenuation has the potential to map hydrate concentrations through the effect of local blanking of sediment stratigraphic reflectivity...

2012

Lomnitz Law Versus Elasticoviscous Controversy

Paul S. Wesson

AAPG Special Volumes

... (equation 7), effective viscosity (equation 10), and Nabarro climb creep (equation 11); therefore, the effect of pressure is exponential because H = E...

1974

Post-Fracture Pressure Decay: A Novel (and Free) Stage-Level Assessment Method

Michael Sullivan, Behnam Zanganeh, Austin Springer, Christopher Clarkson

Unconventional Resources Technology Conference (URTEC)

... characteristics and fracture closure. Nolte introduced the G-function based on the continuity equation and Carter leakoff model (Howard and Fast 1957...

2019

From Arrhenius to CO2 Storage: Part VII: Arrhenius' Greenhouse Rule for CO2

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... of the Industrial Revolution, C0 = 275 ppm, to October 2019 when C = 408.55 ppm. Equation (1) gives the warming effect ∆F = 2.06 W/m2. That may not sound like...

2020

Time-lapse FWI prediction of CO2 saturation and pore pressure

Qi Hu, Kristopher Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

... are used as initial guess in Macbeth’s model. The modified MacBeth’s equation focuses on the effect of pressure on elastic properties and are lack...

2023

Aspects of Rock Physics From Laboratory and Log Data that are Important to Seismic Interpretation: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

A. R. Gregory

AAPG Special Volumes

.... The effect of temperature on elastic properties is too large to be ignored in many reservoirs and especially in those located in geothermal zones...

1977

Behavior of Fluids

Gerard Middleton, John B. Southard

Special Publications of SEPM

... of temperature. Equation (1.2) tells you that the velocity gradient at every point in the fluid is proportional to the ratio of the shear stress to the viscosity...

1984

CONCEPT AND SIGNIFICANCE OF SUBSURFACE FAULT THROW

Luis M. Banks

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... of the analytical approach. 175 Figure 2: L.M. Banks. Schematic cross-section showing derivation of equation 3. Note the optical illusion whereby certain beds...

1958

Water Expulsion from Clastic Sediments during Compaction--Directions and Volumes

Kinji Magara

AAPG Bulletin

...) water expansion due to temperature increase, and (f) buoyancy effect. The relative importance of these factors in primary migration, however, is unknown...

1976

Aerodynamic and Geometric Diameter of Airborne Particles--Discussion

J.P. Le Roux

Journal of Sedimentary Research (SEPM)

.... First, some minor errors have to be pointed out, which may mislead some readers if not corrected: Equation 1 should read: Rf = 6µrV, without...

2002

Influence of Oil and Gas State on Oil Movability and Sweet Spot Distribution in Tight Oil Reservoirs from the Perspective of Capillary Force, #42420 (2019).

Yaohua Li, Yan Song,

Search and Discovery.com

... equation, based on the Peng-Robinson and Van-Laar equations. (2) Relationships between the vapor-liquid state, phase flow state for production and gas...

2019

Developing a New Technique Through Partnering with Contractors: Reservoir Prediction Utilizing AVO Walkaway VSP Data to Calibrate Surface Seismic Gathers, a Case Study in Indonesia

Patricia L. C. Henderson, Dan Hampson, Scott Leaney, Nigel Smith, John Rice, Dave Boreham

Indonesian Petroleum Association

... in this paper. The tool consists of five triaxial, magnetically clamped geophone shuttles, spaced at 15 meter intervals. Figure 4 shows the acquisition design...

1994

Modeling of Fiber-optic Strain Response When Pumping Stops to Verify Potential Continuation of Fracture Extension

Kildare George Ramos Gurjao, Eduardo Gildin, Richard Gibson, Mark Everett

Unconventional Resources Technology Conference (URTEC)

... et al., 2022a; Cipolla et al., 2022b ; McKimmy et al., 2022; Zang, 2022). Microseismic based on geophone recording was for a long time the primary...

2023

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