Subsurface Pressure and Temperature Distributions: In Sacramento Basin, California

M. S. Lico, Y. K. Kharaka

Pacific Section of AAPG

... of the geopressured zone in the Gulf Coast. Shale porosity in the absence of geopressures normally decreases systematically with increasing depth. This decreased...

Diagenesis, Reservoir Quality, and Production Trends of Doig Formation Sand Bodies in the Peace River Area of Western Canada

Richard G. Harris, R. Marc Bustin

CSPG Bulletin

... 10a. True vertical depth of Doig pools versus core porosity of vfg - fg sandstone. Figure 10b. True vertical depth of Doig pools versus core maximum...

Statistical Curvature Analysis Techniques for Structural Interpretation of Dipmeter Data

C. A. Bengtson

AAPG Bulletin

...) a point of maximum rate of change of azimuth on the azimuth versus depth plot; (2) a point of minimum angle of dip on the angle-of-dip versus depth plot; (3...

Using Core Data, Digital Rocks, and Source Rock Kinetics to Reduce Hydrocarbon Storage Uncertainty in Unconventional Reservoirs: Application to South Texas Organic Rich Mudstones

Jon Capsan, Jorge Sanchez-Ramirez

Unconventional Resources Technology Conference (URTEC)

... porosity generation (∅ _ The volumetric difference between organic matter at deposition and current day organic matter is the maximum limit for organic...

ABSTRACT: Deformation phases of the Furrial Producing Trend, Eastern Venezuela Thrust Belt; #90013 (2003)

JEAN-YVES CHATELLIER, UMBERTO AZOCAR, SERGIO OLAVE

Search and Discovery.com

... by the geometry of various stacked compartments well expressed by the API versus depth trends (Chatellier et al. 2003). Porosity depth trends also...

Feldspar dissolution, authigenic clays, and quartz cements in open and closed sandstone geochemical systems during diagenesis: Typical examples from two sags in Bohai Bay Basin, East China

Guanghui Yuan, Yingchang Cao, Jon Gluyas, Xiaoyan Li, Kelai Xi, Yanzhong Wang, Zhenzhen Jia, Peipei Sun, and Norman H. Oxtoby

AAPG Bulletin

... porosity versus depth and core permeability versus depth profiles of sandstones from lithofacies 3 and 4 (A and B) in the Gaoliu area and (C and D...

History of Quartz Cementation in the Lower Cretaceous Travis Peak Formation, East Texas

Shirley P. Dutton, Timothy N. Diggs

Journal of Sedimentary Research (SEPM)

...------------------------ taken place in many samples, but there is no relationship between present (or maximum) burial depth and minus-cement porosity (Fig. 9...

Abstract: Burial History of Central Texas Cretaceous Carbonates

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High-resolution ultrasonic measurements as proxies to resolve clastic reservoir heterogeneity in a salt-cemented gas reservoir

Claudio Miro Filomena, Harald Stollhofen, Kees van Ojik

AAPG Bulletin

... to variable degrees. Plots of HRS logging data versus core-plug porosity values show a positive linear relationship that develops the highest coefficient...

Prestack inversion and amplitude variation with offset attributes as hydrocarbon indicators in carbonate rocks: A case study from the Illinois Basin

Jacob T. Murchek, Paul McColgan, Lindell C. Bridges, Ernest C. Hauser, and Doyle R. Watts

AAPG Bulletin

... commonly applied to poorly consolidated rocks due to the compressibility of these strata when hydrocarbons and porosity are present. In contrast, well...

Deep-Burial Dolomitization in the Ordovician Ellenburger Group Carbonates, West Texas and Southeastern New Mexico: DISCUSSION

Julie A. Kupecz, Charles Kerans, Lynton S. Land

Journal of Sedimentary Research (SEPM)

... uplift have been examined by Barnes et al. (1972) and Young (1986). Based on their data, a maximum depth of Ellenburger burial for this area...

Relative Permeability of Unconventional Rocks with Dual-Wettability Pore-Network

Qing Lan, Mahmood Reza Yassin, Ali Habibi, Hassan Dehghanpour, James Wood

Unconventional Resources Technology Conference (URTEC)

... Pore-Throat Radius, Porosity, and Bitumen Saturation Figure 4(b) presents the same peak throat size data versus the total porosity. The data...

MB Field Reservoir Simulation Study

Dodi Hidayat

Indonesian Petroleum Association

... structural closure of 200 ft. The productive area is approximately 2568 acres with maximum net pay of 119 ft. Well Geological Data Porosity and water...

Laboratory Sands and Natural Siliciclastic Sandstones: Implications for the Behaviour of Reservoirs; #42165 (2017)

Amanda Murphy, Kenichi Soga, Koji Yamamoto

Search and Discovery.com

... and Larese, 1991). Compaction Curves from Sedimentary Basins There is a large volume of literature on the relationship between depth and porosity...

Recent Advancements in Reservoir Description Techniques

Lori Higgins , Anwar Ghauri , Ashok Sinha

GCAGS Transactions

... data. A simple technique for obtaining the missing data is to utilize the maximum porosity of the clean formations of the reservoir. The estimation...

Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia

Mohammed Badri, Stephane Gazet, Gregoire de Tonnac

Indonesian Petroleum Association

... 1 to 5 m with an average of 3 m. The average porosity is 13% and average permeability 10 mD with a maximum of 200 mD. The pressure regime in the Tunu...

Sedimentary Facies and Petrophysical Characteristics of Cores from the Lower Vicksburg Gas Reservoirs, McAllen Ranch Field, Hidalgo County, Texas

R. P. Langford , J. D. Grigsby , W. E. Howard , J. D. Hall , J. Maguregui

GCAGS Transactions

... average 9% porosity and permeability of 0.008 md. Maximum porosities in the sandstones are 15-18%, and permeabilities reach 0.5 to 1 md. Permeability...

MINTON POOL, SOUTH-CENTRAL SASKATCHEWAN: A MODEL FOR BASEMENT INDUCED STRUCTURAL AND STRATIGRAPHIC RELATIONSHIPS

D. POTTER, A. ST. ONGE

Williston Basin Symposium

... versus 28.7 m (94 ft) at 1-18-3-21W2 (Fig. 13). Depth to first porosity beneath the Red River C Anhydrite is greatest at 11-17-3-21...

High Quality Volcaniclastic Sandstone Reservoirs in East Java, Indonesia

Peter Willumsen, David M. Schiller

Indonesian Petroleum Association

... of these reservoirs are shown in Figure 6. Figure 4. WD - 8 Data plotted at maximum burial depth Figure 5. Distribution of Porosity and porosity types...

Dolomitization, anhydrite cementation, and porosity evolution in a reflux system: Insights from reactive transport models

Gareth D. Jones, Yitian Xiao

AAPG Bulletin

...) from the brine source and penetrates to a maximum depth of 200 m (660 ft) (Figure 4A). Basinward of the dolomite front, the amount of dolomite...

Fault Control on Late Stage Diagenetic Creation and Enhancement of Reservoirs

Richard A. Inden, Randolph B. Burke

Williston Basin Symposium

.... 50, no. 4, p. 1149-1168. Schmoker, J. W., and R. B. Halley, 1982, Carbonate porosity versus depth: a predictable relation...

Diagenesis and reservoir quality of lacustrine deep-water gravity-flow sandstones in the Eocene Shahejie Formation in the Dongying sag, Jiyang depression, eastern China

Tian Yang, Yingchang Cao, Henrik Friis, Keyu Liu, Yanzhong Wang, Lingli Zhou, Guanghui Yuan, Kelai Xi, and Shaomin Zhang

AAPG Bulletin

... versus burial depth. (E) The content of kaolinite versus burial depth. (G) Effective secondary porosity (EP) versus burial depth. (G) Increment...

Chapter 9: Mineral, Chemical, and Textural Relationships in Rhythmic-bedded, Hydrocarbon-Productive Chalk of the Niobrara Formation, Denver Basin, Colorado

Richard M. Pollastro, Carl J. Martinez

Rocky Mountain Association of Geologists

... many depositional and diagenetic relationships. Porosity of the chalk is proportional to maximum burial depth and inversely proportional to the amount...

Regional Diagenesis - An Important Influence in Porosity Development and Hydrocarbon Accumulations within the Hutton Sandstone, Eromanga Basin

P. M. Green, P. J. Eadington, P. J. Hamilton, D. C. Carmichael

Petroleum Exploration Society of Australia (PESA)

.... Porosity and permeability data for each of the cores was related to each zone. Plotting of porosity versus depth (Fig. 15) shows that there is a gradual...

My Source Rock is Now My Reservoir - Geologic and Petrophysical Characterization of Shale-Gas Reservoirs; #80231 (2012)

Q. R. Passey, K. M. Bohacs, W. L. Esch, R. Klimentidis, S. Sinha

Search and Discovery.com

... et al., 2010) 2012 AAPG Distinguished Lecture Core Photo TOC versus Total Porosity in Gas-bearing Mudrocks 10 9 8 TOC (wt%) 7 6 5 4 3 2 1 0 0...