Stratigraphy of the Barnett Shale (Mississippian) and Associated Reefs in the Northern Fort Worth Basin

James D. Henry

Dallas Geological Society

... be mistaken for any other unit. Resistivity values are unusually high, exceeding those of the Pennsylvanian shales by a factor of at least ten. Also...

Dinosaur Tracks and Trackbeds in the Middle Part of the Glen Rose Formation, Western Gulf Basin, USA

Jeffrey G. Pittman

Dallas Geological Society

... to logs from deeper and deeper into the basin, it is apparent that the Salenia texana Zone, Corbula Interval, and the mixed sequence below the Thorp Spring...

Depositional Environments and Reservoir Characteristics of the Upper Miocene Etchegoin and Chanac Formations, Kern Front Oil Field, California

Martin H. Link, Kenneth P. Helmold, William T. Long

Pacific Section of AAPG

... (California Division Oil and Gas, 1965). Expanded SP and resistivity (ILD) logs on the right showing the A-D members of the lower Etchegoin Formation, E-H...

Almond Formation Reservoir Characterization and Sweet Spot Analysis in Siberia Ridge Field, Wyoming

Stephen D. Sturm, Lesley W. Evans, Barbara F. Keusch, William J. Clark

Rocky Mountain Association of Geologists

...) and caliper, resistivity (ILM, ILD, SFLU), neutron (NPHI) and density (DPHI), and sonic curves (DT). A cross section grid of 19 east-west and 4 north...

Regional Assessment of the Toolebuc Formation: A Shale Oil Play in South-West Queensland

Alison Troup, S. Edwards, B. Talebi, M. Preda

Petroleum Exploration Society of Australia (PESA)

... • Mechanical stratigraphy has been historically disregarded as a hydrocarbon exploration • Organic geochemistry target, due to its apparent low...

Petrography, Diagenesis, and Reservoir Properties of the Dakota Sandstone of West Lindrith Field, Rio Arriba County, New Mexico

Stanley P. Franklin, Thomas T. Tieh

Rocky Mountain Association of Geologists

... deposits, and have low porosity, very low permeability, and high Sw. Graphs of resistivity, Sw, and porosity for intervals of known end-member...

The Sunset Prairie Formation: Designation of a New Middle Triassic Formation between the Lower Triassic Montney Formation and Middle Triassic Doig Formation in the Western Canada Sedimentary Basin, Northeast British Columbia

Carolyn M. Furlong, Murray K. Gingras, Thomas F. Moslow, John-Paul Zonneveld

CSPG Bulletin

... ray, spectral gamma (U = Uranium; K = Potassium; Th = Thorium), resistivity, density porosity (RHOB) (limestone matrix) and neutron porosity (NPHI...

Shelf Sheet-Sand Reservoir of the Lower Cretaceous Greensand, North Celtic Sea Basin, Offshore Ireland

Robert D. Winn, Jr.

AAPG Bulletin

... Ridge high. Fig. 2. Representative gamma-ray log (GR) and resistivity log (LLD) from the Kinsale Head gas field, well 48/20-B5, North Celtic Sea Basin...

A scaling law to characterize fault-damage zones at reservoir depths

Madhur Johri, Mark D. Zoback, and Peter Hennings

AAPG Bulletin

... at depth can be studied directly with ultrasonic and resistivity image logs, whereas sonic, resistivity, and porosity logs indicate changes in physical...

H. Brentwood Oil and Gas Field, Contra Costa County, California: Occurrence of Natural Gas in Cenozoic Rocks in California

Clark C. Ditzler , Richard H. Vaughan

AAPG Special Volumes

... north-dipping homocline, transected by a series of northwest-striking normal faults. The normal faults have apparent right-lateral strike-slip movement...

Analysis of Stratigraphy: RESEARCH

Marshall Kay

AAPG Bulletin

... come into increasing use in subsurface descriptions in the past ten years. Resistivity and self-potential electric logs reflect the differing physical...

Formation Waters in Southwest Louisiana

Bert C. Timm , James J. Maricelli

AAPG Bulletin

... of this diagram makes apparent the following conclusion: except for the thick intervals deposited in the regressing seas of the Wilcox and earliest...

Natural Gas Hydrates: A Review

Timothy S. Collett, Arthur H. Johnson, Camelia C. Knapp, Ray Boswell

AAPG Special Volumes

... reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff formations of Alaska's North Slope: Part 3. Electrical resistivity core studies...

Some Relations Among Sedimentation, Stratigraphy, and Seismic Exploration

W. C. Krumbein

AAPG Bulletin

... resistivity, self-potential, sediment radioactivity, and other rock properties. Some of these aspects of sediments extend into the field...

Geological History of the Uncompahgre Plateau and Unaweep Canyon – Day 1 Guidebook

Andres Aslan, Rick Livaccari, William Hood, Chuck Betton, Alex Garhart, Thomas W. Oesleby

Grand Junction Geological Society

.... Sounding does not “define” the electrical basement because apparent electical resistivity of raw data (circles) is still decreasing at maximum electrode...

Compositional Analysis of Lithologies from Wireline Logs: Chapter 3

John H. Doveton

AAPG Special Volumes

... in an apparent porosity in excess of 50% for pure gypsum, so that even moderate amounts cause large porosity errors. The grain density and transit time of gypsum...

Subsurface Fluid Compartments, by D. E. Powley, #60006 (2006).

Search and Discovery.com

Applying Seismic Attribute Analysis and Inversion Techniques to Understand the Trapping Mechanism in the Gajah Abu Abu Field, West Natuna Offshore

R. Wawan Satriawan, Toby Read, Hendra Baskara

Indonesian Petroleum Association

... that well are: 136 gamma ray, resistivity and neutron logs. Comparing the synthetic shear log with the original shear sonic log, the best correlation...

Jonah Field, Sublette County, Wyoming: Where has it been and where is it going?

Dean P. DuBois, Debra K. Nishida, Aaron J. Fisher, Nancy J. House

Rocky Mountain Association of Geologists

... consists of single run to total depth with a combination of resistivity, neutron porosity, bulk density and gamma-ray tools. Micro-resistivity logs...

Improving Wellbore Placement Accuracy Using Stratigraphic Misfit Heatmaps

Timothy Gee, Stefan Maus, Alexander M. Mitkus, Kenneth McCarthy, David M. Velozzi, Rocky Mottahedeh

Unconventional Resources Technology Conference (URTEC)

... be resolved by including further logging tools, such as resistivity, neutron, density and sonic, as discussed for example in Pitcher and Gallice (2015...

The Integration of Geophysical, Geological and Petrophysical Data: A Case Study in North West Java, Indonesia

M. Koswara, J. Negre, L. Hendrata

Southeast Asia Petroleum Exploration Society (SEAPEX)

... petrophysical data represent the traditional open hole logs such as resistivity, porosity, density and sonic logs. Processing and interpretation of these data...

Correlation of the Dakota-Cedar Mountain Morrison Sequence Along the Douglas Arch

M. Darwin Quigley

Rocky Mountain Association of Geologists

... of the Morrison,‘ The electric log measures these slight differences by increased resistivity or slight irregularities in the S.P. curve through the Cedar...

Geological Considerations of the Weber Sandstone Reservoir, Rangely Field, Colorado

T.C. Larson

Rocky Mountain Association of Geologists

..., neutron, sonic, or resistivity logs and core descriptions and analyses. Lithologically there are four principal facies : effective sandstone, non...

Beecher Island Field Yuma County, Colorado

John P. Lockridge

Rocky Mountain Association of Geologists

... to be an objective in the I.T.I.O., Continental, Livermore and Sure wells. However, the electric log for the Sure No. 1 Whomble has resistivity characteristics...

A Proposed Approach for Scale Early Detection

Rachmadewi Bachar, Widartono Utoyo, Riza Agusta, Hanifan M. Biyanni

Indonesian Petroleum Association

... to the formation of a thin passive layer of mineral scale: this apparent advantage is often short-lived and enhanced localized corrosion may result. SCALE...