Memoir 71, Chapter 6: Petrofacies Analysis--A Petrophysical Tool for Geologic/Engineering Reservoir Characterization

W. L. Watney, W. J. Guy, J. H. Doveton, S. Bhattacharya, P. M. Gerlach, G. C. Bohling, and T. R. Carr

AAPG Special Volumes

... and resistivity axes of the classical Pickett plot are used to map water saturation, bulk volume water, and estimated permeability, as well as capillary...

Effects of Diagenesis on Reservoir Properties and Log Response, Upper Jurassic Taylor Sandstone, Cotton Valley Group: ABSTRACT

Michael Trojan

AAPG Bulletin

... plots (Pickett method). Formation resistivity is affected even at low percentages of pyrite, and shows an exponential decrease with increasing pyrite...

Textural Parameters of Rocks From Borehold Measurements and Their Applications in Determining Depositional Environments: ABSTRACT

G. R. Pickett, J. L. Bedwell, J. C. Carloss

AAPG Bulletin

...Textural Parameters of Rocks From Borehold Measurements and Their Applications in Determining Depositional Environments: ABSTRACT G. R. Pickett, J. L...

Flow Units in Shale Condensate Reservoirs

Roberto Aguilera

Unconventional Resources Technology Conference (URTEC)

... by Kwon and Pickett (1975) for creating a pore structure model and developing pore structure interrelationships. In this paper the flow units plot has...

Reservoir Characterization of the Council Grove Group, Texas County, Oklahoma

Jeffrey F. Heyer

Kansas Geological Society

... No. 34–A and No. 34–B were drilled in 1998 and both produce from Council Grove Group reservoirs. A Pickett plot of all potential reservoirs...

Abstract: Recognizing Bell Canyon and Cherry Canyon "Behind Pipe" Pay Sands, by G. B. Asquith, M. D. Thomerson, and M. D. Arnold; #90994 (1993).

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PfEFFER Pro Overview & Web Tools - Workshop Summary

Saibal Bhattacharya, Geoff Bohling, John Doveton, Bill Guy, Lynn Watney

PTTC

... resistivity · Log display · Calculation of porosity with option for shale correction and secondary porosity · Constructing a "Super Pickett" crossplot...

Formation Evaluation - Pay Recognition - Subtle Trap Definition

Dan J. Hartmann

Rocky Mountain Section (SEPM)

.... Pickett Plot Figure 1. Cross Plot Example, Water-Bearing Section IX TRAPS AND SEALS Figure 15. Tight limestones in this fold are not seals for oil field...

The Resistivity Logs

John H. Doveton

Special Publications of SEPM

... in the differential ability of separate carbonate depositional facies to transmit and react with pore fluids. The Pickett plot: a graph of resistivity-porosity...

A Methodology Using Triple-Combo Well Logs to Quantify In-Place Hydrocarbon Volumes for Inorganic and Organic Elements in Unconventional Reservoirs, Recognizing Differing Reservoir Wetting Characteristics„An Example from the Niobrara of the Denver-Julesburg Basin, Colorado

Michael Holmes, Antony Holmes, Dominic Holmes

Unconventional Resources Technology Conference (URTEC)

...). The same can be used for the organic porosity (Figure 10). Figure 9: Pickett plot showing the response in inorganic porosity Figure 10: Pickett plot using...

Petrophysics of the Wasatch Formation and Mesaverde Group, Natural Buttes Producing Area, Uinta Basin, Utah

Dan J. Hartmann, Logan MacMillan

Utah Geological Association

... with deep resistivity (Pickett plot) for potentially productive zones show variations in the water saturation (Sw) from 35% to 85%. Porosity and air...

Geological Controls on Formation Water Salinity Distribution Southeastern Greater Natural Buttes Field, Uinta Basin, Utah; #20213 (2013)

Tuba Evsan, Matthew J. Pranter, and Marc Connolly

Search and Discovery.com

...-to-gross ratio and variation in resistivity. Formation water resistivity derived from Pickett-plot analysis was used with formation temperature to determine...

ABSTRACT: The Recognition and Characterization of the Morrow Sandstone Reservoirs as a Low Resistivity/Low Contrast Pay, Willard J. Guy; #90906(2001)

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ABSTRACT: Characterization of the Mississippian Osage Chat in South-Central Kansas, by W. Lynn Watney, Willard J. Guy, and Alan P. Byrnes; #90906(2001)

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A Comprehensive Water Saturation Model for Low-Porosity Sandstones, #40445 (2009)

Darrell Hoyer

Search and Discovery.com

..., Inc. Piceance Basin – I 70 Corridor Rulison Denver I 70 Parachute Grand Valley Mamm Creek Hoyer Petrophysics, Inc. Pickett Plot...

Abstract: Methodology to Estimate Thermal Maturity from Petrophysical Calculations of Gas/Oil Ratios; #91201 (2022)

Michael Holmes, Antony M. Holmes, and Dominic I. Holmes

Search and Discovery.com

... Section) should be examined. Total hydrocarbon saturation is determined from a standard porosity vs Resistivity (Pickett) plot. By subtracting gas...

The evolution of pore-scale fluid-saturation in low-permeability sandstone reservoirs

Keith W. Shanley and Robert M. Cluff

AAPG Bulletin

... interval. (B) Pickett-type plot for the Ericson interval. Traditional practice would place a Ro-trend along the “left edge” of the sandstone values...

Log Interpretation: Chapter VI

George B. Asquith, Charles R. Gibson

AAPG Special Volumes

... these important parameters. Methods discussed are: Sw, Sxo, bulk volume water, Pickett and Hingle crossplots, and "quick look" analysis. Also, determination...

Petrophysical Characterization of Hydrocarbon Beds in a Well in North Cuba Using the GEONUC Code for Well Logging Interpretation

Rodriguez, N., Frias, D., Garcia, C., McCalla, R., Castillo, G. and Sotolongo, A.

Geological Society of Trinidad & Tobago

... on test, may produce both oil and water. This typically can occur when both point groups on the Pickett plot are overlapping or very close together...

Low Resistivity Reservoir Study: Sangatta Field Kalimantan

Suwardji, Ari Buhari, Kuncoro Kukuh, Ron Prayitno

Indonesian Petroleum Association

... a Pickett plot, which is a plot of Rt versus porosity on log-log graph paper according to the following relationship: m evaluation from a log, using...

An Overview of Anomalous Resistivities in Pay Zones

Steven M. Goolsby, Edward B. Coalson, Dan J. Hartmann

Rocky Mountain Association of Geologists

... sets often apply graphical methods. One popular graphical solution is the Pickett plot, a log-log plot of 0 versus Rt (Pickett, 1966, 1973). The key...

Recognizing Bell Canyon and Cherry Canyon "Behind Pipe" Pay Sandstones, Reeves and Culberson Counties, Texas*

G.B. Asquith, M.D. Thomerson and M.D. Arnold

Fort Worth Geological Society

... the porous sandstone (Figure 6) cluster below the line (ør = øt; Sw = 100%) indicating the zone should be productive (Figure 6).  The Pickett plot...

Uncertainty in Quantification and Ranking of Stock Tank Oil Initially in Place (STOIIP) in OA Field, Niger Delta

Olugbenga A. Ehinola, Oluwapelumi Akinbodewa

Unconventional Resources Technology Conference (URTEC)

... Figure 17: Pickett plot for intervals of interest in the wells; points are with the CDF curve Figure 18: Sensitivity Plot for Contact and Properties...

Production Ratio Index (PRI): Chapter IV

George B. Asquith

AAPG Special Volumes

... the Pickett crossplot method or by formula, the zone can also be analyzed by a technique called Production Ratio Index (Nugent et al, 1978). Production Ratio...

Stratigraphic and Structural Relations in the Proximal Cutler Formation of the Paradox Basin: Implications for Timing of Movement on the Uncompahgre Front

Katherine D. Moore, Gerilyn S. Soreghan, Dustin E. Sweet

Rocky Mountain Association of Geologists

...   The Pickett Trail Breccia 62   The Timing of the Uncompahgre Fault 63 CONCLUSIONS 65 ACKNOWLEDGMENTS 65 REFERENCES 65 Introduction...