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The AAPG/Datapages Combined Publications Database
Showing 6,889 Results. Searched 200,756 documents.
ABSTRACT: ORGANIC MATTER DISTRIBUTION IN LOWER CRETACEOUS SHALES OF NORTHEASTERN BRITISH COLUMBIA, CANADA
Gareth Chalmers, R Marc Bustin
The Society for Organic Petrology (TSOP)
... analysed for mean random reflectance (50 points) and maceral analysis. Isotherm gas adsorption analyses were carried out on representative samples...
2004
California Plio-Miocene Oils: Evidence of Early Generation: Section III. Geological Environments and Migration
N. F. Petersen, P. J. Hickey
AAPG Special Volumes
..., 1978, Gradients of vitrinite reflectance and present temperature in the Los Angeles and Ventura basins, California, in D. F. Oltz, ed., Symposium...
1987
Raman Spectroscopy Based Maturity Profiling of the Vaca Muerta Formation, Neuquén Basin, Argentina
Alberto Ortiz, Bastian Sauerer, Jean-Paul Lafournère, Pablo Saldungaray, Wael Abdallah
Unconventional Resources Technology Conference (URTEC)
.... Conventionally, thermal maturity is derived from optical vitrinite reflectance measurements, but this technique has some limitations in marine sediments with lack...
2019
Oil Migration in the Northern Canning Basin - A Regional Review
E. J. (Ted) Ellyard
Petroleum Exploration Society of Australia (PESA)
... parameters for measur• ing the thermal maturity of kerogens are thermal altera• tion index (TAI) and vitrinite reflectance (Ro OJo). Both techniques...
1984
Characterizing maturity of reservoir pyrobitumen with strong anisotropy: A calibration between reflectance and laser Raman spectral parameters
Zhaoxi Zuo, Jian Cao, Xiaolin Wang, Bing Luo, Yuan Zhong, Kunyu Li, and Kai Hu
AAPG Bulletin
..., and its reflectance is often used to assess maturity level in the absence of reliable vitrinite particles (Jacob, 1989; Landis and Castaño, 1995...
2022
Kinky Vitrinite Reflectance Well Profiles: Evidence of Paleopore Pressure in Low-Permeability, Gas-Bearing Sequences in Rocky Mountain Foreland Basins: Discussion (1)
DOUGLAS W. WAPLES
AAPG Bulletin
...Kinky Vitrinite Reflectance Well Profiles: Evidence of Paleopore Pressure in Low-Permeability, Gas-Bearing Sequences in Rocky Mountain Foreland...
1990
ABSTRACT: Preliminary results from a new approach to test the role of water in petroleum generation
Paul Hackley, Patrick Smith, Palma Jarboe, Aaron Jubb, Justin Birdwell, Javin Hatcherian, Brett Valentine
The Society for Organic Petrology (TSOP)
... are consistent with previous research which related the same Raman spectral parameters to solid bitumen and vitrinite reflectance values (Hinrichs et al., 2014...
2017
A Method of Preparing Phytoclasts for Vitrinite Reflectance Analysis: METHOD PAPER
David K. Baskin
Journal of Sedimentary Research (SEPM)
...A Method of Preparing Phytoclasts for Vitrinite Reflectance Analysis: METHOD PAPER David K. Baskin 1979 Vol. 49 No. 2. (June), The petrology...
1979
Palaeogeothermometry of the Cooper and Eromanga Basins, South Australia
N. J. Russell, Y. Bone
Petroleum Exploration Society of Australia (PESA)
... of the Yager Shale, Eel River Basin, Northern California, found that the Price (1983) vitrinite temperature/reflectance relationship provided more...
1989
Regional Trends of Sandstone Porosity Versus Vitrinite Reflectance—A Preliminary Framework
James W. Schmoker, Timothy C. Hester
Rocky Mountain Section (SEPM)
...Regional Trends of Sandstone Porosity Versus Vitrinite Reflectance—A Preliminary Framework James W. Schmoker, Timothy C. Hester 1990 53 60...
1990
ABSTRACT: COAL GRAIN CHARACTERISATION OF FLOTATION FEED
G. O’Brien, B. Jenkins, H. Beath
The Society for Organic Petrology (TSOP)
... rank coking coal (mean random vitrinite reflectance 1.3%). This system produced reflectance-calibrated images of each grain, together with bulk...
2004
Hydrocarbon Generation in Gippsland Basin, Australia--Comparison with Cooper Basin, Australia
M. Shibaoka, J. D. Saxby, G. H. Taylor
AAPG Bulletin
... is confirmed by the vitrinite reflectance which ranges from 0.3 to 0.7% for most samples (Fig. 6). The immature nature of the available organic matter...
1978
ABSTRACT: GENERATION AND EXPULSION OF PETROLEUM FROM COAL MACERALS VISUALIZED IN-SITU DURING SEMI-OPEN AND CLOSED SYSTEM PYROLYSIS
Hui-Jane Mo, Wuu-Liang Huang, Helena Machnikowska
The Society for Organic Petrology (TSOP)
... (exinite) is the major component that contributes oil for many oil-prone coals whereas the perhydrous vitrinite contributes oil for vitrinite –rich...
2006
ABSTRACT: Petrographic characterization of natural microcrystalline graphite from Hunan, China at various magnification levels
Kuo Li, Qinfu Liu, Susan M. Rimmer
The Society for Organic Petrology (TSOP)
... observed (Fig. 2a and 2b). Vitrinite displayed high anisotropy (green interference colors under crossed nicols) and high reflectance (Rr = 6.09%, Li et...
2018
Abstract: Organic maturity on the northern Grand Banks
M. P. Avery, J. S. Bell
Atlantic Geology
... The depth below which oil generation can occur has been estimated from vitrinite reflectance measurements made on ditch cutting samples from 16...
1985
ABSTRACT: THE EFFECTS OF COAL RANK ON THE VARIATION IN PERMEABILITY OF COAL SEAM RESERVOIRS DURING CBM PRODUCTION
Xingjin Wang
The Society for Organic Petrology (TSOP)
... that compressive strength of coal varies as a function of rank. Lower rank coals, with vitrinite reflectance of 0.5% (high-volatile B bituminous...
2004
Oil Possibilities, Offshore Nova Scotia: Abstract
D. J. MacDonald
CSPG Special Publications
... dominated by organic matter of a terrestrial origin. Purcell (1979) indicated that these productive horizons lie within a marginally mature zone (vitrinite...
1988
ABSTRACT: Changes of Kerogen Through the Hydrous Pyrolysis Process, Optical and Morphological Evidences
A. Plata, T. Juliao, C. Parra, D. Torres
The Society for Organic Petrology (TSOP)
...-ray diffraction. The reflectance values of vitrinite concentrates of organic matter (obtained using hydrochloric acid) are slightly higher than those...
2011
Source-Rock Potential and Maturation of Jurassic-Cretaceous Sediments and their Relationships to Hydrocarbon Occurrence and Over-Pressuring, Offshore Nova Scotia [Abstract]
Mukhopadhyay, P.K., Wade, J.A., Avery, M., Fowler, M.G.
CSPG Bulletin
..., vitrinite reflectance, and overpressuring are re-evaluated. End_of_Record - Last_Page 174...
1990
ABSTRACT: Photometric Methods for Measuring the Thermal Maturity on Strew-Mounted Kerogen Slides
H.B. Lo
The Society for Organic Petrology (TSOP)
... and the reflectance of vitrinite on a kerogen slide and.convert the data,to a calibrated thermal maturity scale. The advantages and limitations of this technique...
1986
Abstract: Predicting Potential Unconventional Production in the Tuscaloosa Marine Shale Play Using Thermal Modeling and Log Overlay Analysis
Hunter Berch, Jeffrey A. Nunn
GCAGS Transactions
... gas zones with vitrinite reflectance ranging from 0.6 to 1.2%Ro. Total organic carbon (TOC) was estimated using an overlay technique for sonic...
2014
Sergipe-Alagoas Basin, Brazil--Source-Rock Characterization and Evaluation: ABSTRACT
Justo Camejo Ferreira, Paulo Cesar Gaglianone
AAPG Bulletin
... places, by measurements of vitrinite reflectance. The results of the study indicate that source rocks are present in stratigraphic sections belonging...
1980
Organic Maturity and its Geologic Bearing in Tertiary of Spitsbergen: ABSTRACT
Torbjorn Throndsen
AAPG Bulletin
...Organic Maturity and its Geologic Bearing in Tertiary of Spitsbergen: ABSTRACT Torbjorn Throndsen 1981 1001 1001 65 5. (May) Vitrinite reflectance...
1981
Structural, Optical, and Chemical Relations in Upper Freeport Coal of West-Central Pennsylvania: ABSTRACT
Timothy A. Moore
AAPG Bulletin
... of the Upper Freeport coal. Using samples collected by the U.S. Geological Survey, data for vitrinite reflectance and fixed-carbon percentage were generated...
1981
Geochemical Framework and Source-Rock Evaluation of Mid-Atlantic OCS: ABSTRACT
Michael A. Smith, Anthony R. Fiorillo, Charles E. Fry
AAPG Bulletin
... maturation, primarily determined by thermal alteration index and vitrinite reflectance data, indicate that burial below 3,500 m is generally required...
1981