Geochemical Characterization of Natural Gas: A Physical Multivariable Approach and its Applications in Maturity and Migration Estimates

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Airphotos in Environmental Studies

William V. Knight

Tulsa Geological Society

.... The reader may be familiar with the stereoscopic viewers and pictures that are available in many camera shops. The principle used and the results...

Pennsylvanian Stratigraphy of the Maroon Trough

Harrison F. Murray

Rocky Mountain Association of Geologists

... INTRODUCTION During most of Pennsylvanian time a depositional trough, here called the Maroon trough2, extended northwestward across western Colorado...

Size Analysis of Fine-grained Suspended Sediments: A Review

Donald J. P. Swift , J. R. Schubel, Raymond W. Sheldon

Journal of Sedimentary Research (SEPM)

... to understanding their roles in a set of sedimentary processes. Fine-grained suspended sediments are the least amenable to size analysis because of the difficulty...

Hydrogeological Concept of Vertical Coupling in a Freshwater Lens

Hugh J. Mitchell-Tapping

GCAGS Transactions

... and Vacher (1991) has questioned the applicability of the Ghyben-Herberg Principle that is commonly stated as: "The freshwater lens extends downward 40 metres...

Computer-Aided Well Log Correlation (1)

J. H. FANG , H. C. CHEN , A. W. SHULTZ , and W. MAHMOUD

AAPG Bulletin

... Bulletin, v. 57, p. 577-588. Shaw, A. B., 1964, Time in stratigraphy: New York, McGraw-Hill, 365 p. Smith, T. F., and M. S. Waterman, 1980, New...

CSEM monitoring of CO2 storage with wellbores as antennas

Simone Zonetti, Amir Ghaderi, Madeline Lee, Peder Eliasson, Antony Price, David Andreis

International Meeting for Applied Geoscience and Energy (IMAGE)

...ase. This suggests that information on the spatial distribution of CO2 in the reservoir is, at least in principle, propagating towards the seafloor via the w...

Weathering of Glacial Tills in Indiana: II. Heavy Minerals

N. Bhattacharya

Journal of Sedimentary Research (SEPM)

... of least resistant and most resistant minerals in the different stages of profile development: this aspect of mineral variation also necessitates a special...

Optimizing MFHW Completion and Fracturing in Shale Formations Utilizing High Frequency ESP Real Time Data

Lawrence Camilleri, Dennis McEwen, Alexey Rusakov, Dave Weishoff, Russ Akers, Josh Lachner, Troy Kisner

Unconventional Resources Technology Conference (URTEC)

... time data utilizing the principle that the power generated by the motor is equal to the power absorbed by the pump. A detailed explanation of the physics...

Implementation of the DIPSCAN Method to Estimate Boundary Dips in Complicated Structures by VSP Data

A. A. Tabakov, V.N.Ferentsi, H. Gravini

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... (1984). Authors used a technique of the least squares for minimization of discrepancy between observed and theoretical wave travel time from shot...

Report 4--Nature, Usage, and Nomenclature of Rock-Stratigraphic Units: STRATIGRAPHIC COMMISSION

American Commission on Stratigraphic Nomenclature

AAPG Bulletin

... pertaining to the nature, usage, and nomenclature of time-stratigraphic and geologic-time units that were published in Report 2 of the Commission...

Final Products of the Conversion of Oil in the Absence of Oxidizing Agents

P. F. Andreyev

Petroleum Geology: A Digest of Russian Literature

... that has been synthesized in living organisms. Depending on a number of external factors, oil exists over a very long geologic time. External processes lead...

Chapter 1: Introduction

Brian D. Ricketts

CSPG Special Publications

... miogeocline-platform and foreland basin succession, indicating the principle tectono-stratigraphic sequences and their bounding unconformities, time...

Monitoring Hydraulic Fracture Flowback in the Permian Basin Using Surface-Based, Controlled-Source Electromagnetics

Drew Jones, Chester Pieprzica, Oscar Vasquez, Justin Oberle, Peter Morton, Santiago Treviño III, Mark Hickey

Unconventional Resources Technology Conference (URTEC)

... flowback began in the two outer wells. From this time-lapse recording we captured the spatial and temporal change in electrical conductivity within...

Mapping Shallow Horizons with Reflection Seismograph

L. C. Pakiser , D. R. Mabey , R. E. Warrick

AAPG Bulletin

... an inspection of the least time and depth intervals between reflections, which are respectively 9 milliseconds and 30 feet. There is a suggestion...

Barrels for the Future

Halfdan Carstens

GEO ExPro Magazine

... to thriving oil prices and improved technology, production is bound to double and reach two million barrels per day in only a few years time. GeoExPro Vol. 2...

HUMMINGBIRD STRUCTURE, SASKATCHEWAN, SINGLE VS. MULTIPLE STAGE SALT SOLUTION COLLAPSE

Robert A. Bishop

Saskatchewan Geological Society

... time intervals in the same Local area, during the time of deposition. Each "sink" or collapsed, depressed area immediately filled with sediment thus...

Mount St. Helens: Normal, Aberrant, or Bizarre?

Norman J. Lehrman

Earth Science Bulletin (WGA)

... missed the mark somewhat in considerations of magnitude, but this is a matter of detail, not underlying principle. Eruptive Scenario Phase 1: Steam...

The Outlook for LPG Transportation in the 1980's

C. L. Winget

Indonesian Petroleum Association

... of the chart, a liquid state cannot be maintained. This same principle forms the basis on which all gas carriers are designed. As a result, liquified gas tankers...

Cooper Basin Gas Liquids and Crude Oil Development Project

S. Bevan Devine

Circum Pacific Council Publications

... solution to remove remaining water. As gas reservoir pressure falls over time, compressor stations are added. Currently, three of the six fields...

Caledonian Earth Movements in The Vicinity of End Mountain and South Fork Ghost River, Alberta, Canada

J. R. Patterson, T. P. Storey

CSPG Bulletin

.... Assoc. of Petrol. Geol., Western Canada Sedimentary Basin, pp. 48-67. Holmes, A., 1947, "The Construction of a Geologic Time Scale," Trans. Geol. Soc...

Incorporating estimates of data covariance in elastic FWI to combat random and correlated noise

Luping Qu, Scott Keating, Kristopher A. Innanen, Xin Fu

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the frequency domain comparable to noise added in the time domain, we assume the same signal-to-noise ratio in both domains, and construct the real...

INDULGE ME FOR A MOMENT: THE JOY AND PRIVILEGE OF EDITING PALAIOS

THOMAS D. OLSZEWSKI

PALAIOS

... for their time and effort, while the publisher does make money. Speaking for myself, generating revenue for some publishing conglomerate is hardly...

Stratigraphic Correlation and Nomenclature in Plains of Southern Alberta

J. S. Irwin

AAPG Bulletin

... at this time. If one qualified observer had viewed all the formations within the Rocky Mountain cordillera and geosyncline from New Mexico and Utah...

Recording the Results of Heavy Mineral Analyses

Dorothy Carroll

Journal of Sedimentary Research (SEPM)

... is that when the time and the nature of the investigation allow, a count of the grains of part at least of a heavy mineral assemblage is preferable to visual...