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The AAPG/Datapages Combined Publications Database

Showing 43,213 Results. Searched 195,354 documents.

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Regional Trends of Sandstone Porosity Versus Vitrinite Reflectance—A Preliminary Framework

James W. Schmoker, Timothy C. Hester

Rocky Mountain Section (SEPM)

...), thermal maturity is the relevant parameter for subsurface reaction kinetics. Plots of porosity versus thermal maturity (as opposed to depth) thus...

1990

Preservation of Shallow Plagioclase Dissolution Porosity During Burial: Implications for Porosity Prediction and Aluminum Mass Balance

Salman Bloch, Stephen G. Franks

AAPG Bulletin

... porosity averages 1.8% (±1.1) and 1.5% (±0.7) in shallow and deep sandstones, respectively. The control of depth on moldic versus intragranular...

1993

Paleoporosity and Critical Property in the Accumulation Period and Their Impacts on Hydrocarbon Accumulation „ A Case Study of the Middle Es3 Member of the Paleogene Formation in Niuzhuang Sag, Dongying Depression, Southeastern Bohai Bay Basin, East China; #10632 (2014)

Mingjie Liu, Zhen Liu, Xiaoming Sun, Biao Wang, Wang Zhang, Xing Yao

Search and Discovery.com

...% . Fig.7 The porosity section in the maximum burial depth period (left) and the porosity section in the accumulation period (right), which shows...

2014

Variations of Density and Porosity with Depth in Deep-sea Sediments

Edwin L. Hamilton

Journal of Sedimentary Research (SEPM)

... Project allow a new look at these subjects, and are used to establish profiles of laboratory values of density and porosity versus depth in the sea...

1976

Sandstone vs. carbonate petroleum reservoirs: A global perspective on porosity-depth and porosity-permeability relationships

S. N. Ehrenberg, P. H. Nadeau

AAPG Bulletin

... lithology. Trends of steadily decreasing median and maximum porosity with increasing depth reflect burial diagenetic porosity loss in response...

2005

Fracture Interpretation in the Barnett Shale Using Macro and Microseismic Data

Murray Roth and Amanda Thompson

Search and Discovery.com

... Reservoir Details Reservoir Mississippian shales Drilling depth 6500-8500ft Gas Producing Interval 50 - 1000 ft Average Porosity 6% Matrix...

2009

Porosity Calibration of Modern Porosity Logs and Old Neutron Logs, Mabee Field, Andrews and Martin Counties, Texas

Dennis W. Dull

Houston Geological Society Bulletin

... was completed in two steps utilizing those cores and logs over gross pay. The first step was the analysis of the modern porosity log versus core porosity...

1993

Integrated Rock Characterization of a Shale Gas Field in the Horn River Basin, Canada

Tadesse Weldu Teklu, Daejin Park, Hoiseok Jung, Jennifer L. Miskimins

Unconventional Resources Technology Conference (URTEC)

..., TOC versus Grain density, Porosity versus TOC, Gas Content versus TOC and maturity, and multiple permeability correlations were analyzed and presented...

2018

Petrographic and Petrophysical Properties of the Almond Sandstone in the Washakie Basin

Peigui Yin, Jie Liu, Ronald C. Surdam

Wyoming Geological Association

.... Porosity distribution in the Almond sandstones. A. Primary intergranular porosity versus depth. B. Moldic porosity versus depth. C. Total point...

1992

The Role of Secondary Porosity in the Course of Sandstone Diagenesis

Volkmar Schmidt, David A. Mcdonald

Special Publications of SEPM

... are probable but have not so far been observed Maximum devel opment of secondary porosity however usually occurs within an intermediate depth range...

1979

Definition, Identification, and Measurement of Normal and Abnormal Subsurface Pressures

Donald J. Timko, Lloyd C. Fons, William K. Grittman, Forest B. Rees

Houston Geological Society

... Porosity Measuring Devices 22 Conclusions 27 Figure 1. Plot of Shale Resistivity Versus Depth 24 Figure 1a. Plot of Shale Travel Time Versus...

1971

The Effects of Diagenesis on Reservoir Properties in the Lobo Sandstones, Webb County, Texas

Steven C. Alexander , Thomas T. Tieh , Robert R. Berg

GCAGS Transactions

... carbonate cemented. The exact burial depth where complete cementation took place is not known because of lack of porosity reduction versus depth data...

1985

Results of the Analysis Applying Laboratory Magnetic Resonance and Digital Rock Physics in Unconventional Deposits of the Middle Magdalena Valley, Colombia

María F. Segovia, Edgar R. Perez, Gabriela Davalos, José C. Santamaría, Gustavo Carpio, Ayerim Obando, Ana M. López, Maria J. Robayo

Unconventional Resources Technology Conference (URTEC)

... depth intervals. URTeC 3723426 10 Figure 9 Cross plots projecting the results from NMR versus SEM porosity in same depth intervals. Finally...

2022

Compaction -- A Discussion

P. E. Gretener, G. J. Labute

CSPG Bulletin

..., the initial porosity of the unit under investigation. Some geologists refer to the maximum possible compaction (np = 0) as 100 per cent compaction...

1969

Carboniferous versus Cretaceous maximum burial in the Northwest Territories

Cornford Chris, Mark Groves-Gidney, Paul Bathurst, Peter Smith

CSPG Special Publications

...Carboniferous versus Cretaceous maximum burial in the Northwest Territories Cornford Chris, Mark Groves-Gidney, Paul Bathurst, Peter Smith 1997 68 68...

1997

Geology and Reservoir Properties of Rocks of Deep Zones of the Dnieper-Donets Depression

S. M. Kazakova, V. Ya. Klimenko

Petroleum Geology: A Digest of Russian Literature

... porosity and permeability decrease with depth. Maximum and minimum porosities decreased approximately the same. The second type has considerable range...

1979

Porosity-Cement-Depth Relation for Minnelusa Sandstones, Powder River Basin, Wyoming: ABSTRACT

W. Richard Moore, Robert R. Berg

AAPG Bulletin

.... The first stage is characterized by a linear decrease of effective porosity to 26% at 6,000 ft of maximum depth of burial, during which quartz grains...

1971

A Study of the Relations of Depth, Porosity and Clay Mineral Orientation in Pennsylvanian Shales

Mack Gipson, Jr.

Journal of Sedimentary Research (SEPM)

... ORIENTATION Depth Versus Porosity Pettijohn (1949, p. 69) stated that "in general, porosity is a function of depth ... "This may be true, but results...

1966

Influence of Depth, Temperature, and Geologic Age on Porosity of Quartzose Sandstone: REPLY

John C. Maxwell

AAPG Bulletin

... of porosity should decrease as the absolute porosity decreases. The curve best expressing the relation of maximum or average porosity to depth should...

1964

Abstract: In-Place Hydrocarbon Volume Calculation Techniques

Abdul Malek Rani, Yew Chee Cheong

Geological Society of Malaysia (GSM)

... versus depth, together with the known or estimated fluid contacts, from which is calculated the gross rock volume of the hydrocarbon-bearing part...

1981

Case Histories - Offshore Mid-Norway/Taranaki Basin, New Zealand/San Emigdio Area, California

Salman Bloch

Special Publications of SEPM

... well number FIGURE 20-1. Average porosity correlates well with depth of burial in Middle Jurassic sandstones of the Fangst Group. However, a significant...

1994

Evaluation of Porosity in Liquid-Rich Tuscaloosa Marine Shale

Chinedum Peter Ezeakacha, Mehdi Mokhtari, Jalel Ben Hmida

Unconventional Resources Technology Conference (URTEC)

... to determine the significance of a regression model for porosity versus depth. The p-values were evaluated based on 95% confidence interval (type I error, α...

2020

Lithology Dependence of Porosity in Slope and Deep Marine Sediments

Michelle A. Kominz, Kyle Patterson, Danielle Odette

Journal of Sedimentary Research (SEPM)

... reservoir porosity versus depth: influence of geological age: American Association of Petroleum Geologists, Bulletin, v. 93, p. 1281–1296. Erbacher, J...

2011

The etiology of carbonate porosity

S. N. Ehrenberg

AAPG Bulletin

...-temperature range of 135°C to 165°C begins just above the range shown in the diagram. (C) Top depth versus average porosity of reservoirs producing...

2022

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