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The AAPG/Datapages Combined Publications Database
Showing 625 Results. Searched 196,436 documents.
Petroleum Geochemistry of the Deep Well 934-29R Drilled in Elk Hills Field, San Joaquin, California: 1997
M. H. Alimi, I. R. Kaplan
Pacific Section of AAPG
... was analyzed by gas chromatography. The organic richness of the sediments was determined by the measurement of the total organic carbon content (TOC) using...
2000
Brittleness Index - A Parameter to Embrace or Avoid?
Eliza Mathia, Ken Ratcliffe, Milly Wright
Unconventional Resources Technology Conference (URTEC)
...), calibrated against equivalent aliquots which composition was determined by X-ray diffraction (XRD) and LECO TOC. We therefore determined composition...
2016
Organic Geochemistry of Ridge Basin, Southern California
Martin H. Link, Paul R. Smith
Pacific Section SEPM
... by combustionthermal -conductivity methods using a Leco carbon 1 Current address - Shell Oil Company, P. 0. Box 527, Houston, Texas 77001. in Crowell...
1982
Early Generation Characteristics of a Sulfur-Rich Monterey Kerogen {1}
DAVID K. BASKIN {} and KENNETH E. PETERS {}
AAPG Bulletin
... prior to measuring the remaining amount of sulfur with a Leco sulfur analyzer. This technique, which has been described in detail by Orr (1986...
1992
New insights on the retention and migration of shale oil within the hypersaline Qianjiang Formation in the Jianghan Basin, China
Zhiliang He, Yuanjia Han, Qinglai Luo, Fu Wang, Furong Wang, and Shiqiang Wu
AAPG Bulletin
.... For TOC analysis, a Leco SC-200 combustion oven (1350°C in oxygen for oxidation) was used with infrared detection after treating finely crushed rock...
2024
Chapter 9: New Albany Shale, Illinois Basin, USA—Devonian Carbonaceous Mudstone Accumulation in an Epicratonic Sea: Stratigraphic Insights from Outcrop and Subsurface Data
O. R. Lazar, J. Schieber
AAPG Special Volumes
... from Core 57 and analyzed for TOC content using either the LECO C/S 244 elemental analyzer (41 samples) or the Eltra CS-2000 analyzer (3 samples...
2022
An Examination of Organic/Carbonate-Bound Metals in Bottom Sediments of Bayou Trepagnier, Louisiana
Timothy J. Dore l, Alan M. Bailey l, John W. McCoy , Glenn W. Johnson
GCAGS Transactions
... the impetus for moving to a multivariate statistical method, polytopic vector analysis (PVA). Six end-members (EMs) were produced. EMs 2, 5, and 6 have high...
1996
A Vacuum-Gasometric Technique for Rapid and Precise Analysis of Calcium Carbonate in Sediments and Soils: RESEARCH-METHOD PAPER
Glenn A. Jones , Peter Kaiteris
Journal of Sedimentary Research (SEPM)
...A Vacuum-Gasometric Technique for Rapid and Precise Analysis of Calcium Carbonate in Sediments and Soils: RESEARCH-METHOD PAPER Glenn A. Jones...
1983
A High-Definition Mineralogical Examination of Potential Gas Shales; #50290 (2010)
Jon Sliwinski, Jay Harrington, Matt Power, Peta Hughes, Bernie Yeung
Search and Discovery.com
... method may not always provide the correct result. As we are often looking for multiple variables we often must use two or more techniques to ensure we...
2010
Pore structure evolution characteristics of continental shale in China as indicated from thermal simulation experiments
Zhiye Gao, Qixiang Xuan, Qinhong Hu, Zhenxue Jiang, and Xiaoxue Liu
AAPG Bulletin
...: Petroleum Exploration and Development, v. 39, no. 5, p. 605–610, doi:10.1016/S1876-3804(12)60082-2. Chen, Z., and C. Jiang, 2016, A revised method...
2021
Glossary of Terms Applicable to Petroleum Geochemistry
Frederick W. Vlierboom
AAPG Special Volumes
... SPIN RESONANCE: A technique for estimating maturity of kerogen by measuring the number of unpaired electrons (free radicals) in the kerogen. At higher...
1991
Geochemically focused integrated approach to reveal reservoir characteristics linked to better Montney productivity potential
J.-Y Chatellier, K. Simpson, R. Perez, N. Tribovillard
CSPG Bulletin
..., abstract only. Chatellier, J-Y. 2016. Importance of recognizing open fracture networks when estimating shale gas reserves – a geochemical...
2018
Textural and Compositional Variability Across Littoral Segments of Lake Tanganyika: The Effect of Asymmetric Basin Structure on Sedimentation in Large Rift Lakes
Michael J. Soreghan , Andrew S. Cohen
AAPG Bulletin
...: Geochimica et Cosmochimica Acta, v. 48, p. 605-615. Berner, R. A., and R. Raiswell, 1984, C/S method for distinguishing freshwater from marine sedimentary...
1996
Evaluation of Huff-n-Puff in Shale Using Experiments and Molecular Simulation
Sidi Mamoudou, Felipe Perez, Ali Tinni, Son Dang, Carl H. Sondergeld, Chandra S. Rai, Deepak Devegowda
Unconventional Resources Technology Conference (URTEC)
.... Introduction In recent years, huff-n-puff has proven to be a successful EOR method for unconventional shales (Hoffman et al. 2018, 2019). Repressurizing a shale...
2020
Comparing and Contrasting Analytically Quantified Porosity and Pore Size Distributions in the Wolfcamp Formation From SEM Imaging, Nuclear Magnetic Resonance (NMR), and Crushed Rock Core Analysis, #42123 (2017).
Stephanie E. Perry, Joel D. Walls, Tiffany Rider
Search and Discovery.com
... using a crushed-rock type method as described in Luffel et al., 1995. LECO TOC and basic RockEval parameters were obtained on nearby samples. A subset...
2017
Ordovician Source Rock Potential on the Broome Platform of the onshore Canning Basin in the far north of Western Australia
Jop van Hattum, Aaron Bond, Ryan Taylor-Walshe
Unconventional Resources Technology Conference (URTEC)
... inert carbon and has no oil or gas generating potential. Depth (ft) Maceral Kerogen type Type IV Richness % Bitumen (Ro) % Landplant Algae...
2021
ABSTRACT: Petrographic characteristic of lab-scale char/coke derived from eight different coal rank coals
Xin Guo, Yuegang Tang, Cortland F. Eble, Yafeng Wang, Peiyang Li
The Society for Organic Petrology (TSOP)
... A to anthracite, were collected from different coal basins in China and were pyrolyzed in laboratory, using a Leco 701 thermogravimetric analyzer. Samples...
2019
Characteristics of Utah Coals in the University of Utah’s Coal Sample Bank
Steven N. Sommer, David M. Bodily, E. M. Whitney
Utah Geological Association
... by the Fossil Fuels Characterization Laboratory at the University of Utah. The instruments used in the analyses were: LECO model CHN-600...
1991
Abstract: Impact of Pyrite-Sourced Sulfur on Catagenesis in Gilsonite Undergoing Hydrous Pyrolysis
Javin Hatcherian, Tushar Adsul, Paul Hackley, Santanu Ghosh, Atul Kumar Varma
The Society for Organic Petrology (TSOP)
.../pyrite mixtures were analyzed by reflectance measurements, LECO carbon analyzer for total organic carbon (TOC) and programmed temperature pyrolysis via...
2023
Appendix B
Jack C. Threet
AAPG Special Volumes
...: thermal alteration index TOC: total organic carbon from Leco analyzer or carbon analyzer attached to Rock-Eval pyrolysis tcfg: trillion cubic ft...
1994
2012
Abstract: Geochemical Characterization of Stratigraphic Sequences in the Horn River Shale, Middle and Upper Devonian, Northeastern British Columbia, Canada, by Tian Dong; Michael Kennedy; Nicholas B. Harris; #90163 (2013)
Search and Discovery.com
2013
Abstract: Geochemical Methods for Assessing liquid-rich Plays, Past, Present and Future, by Martin Fowler; #90186 (2013)
Search and Discovery.com
2013
A core calibrated log model workflow for shale gas and tight oil reservoirs
Search and Discovery.com
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