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The AAPG/Datapages Combined Publications Database
Showing 615 Results. Searched 195,502 documents.
Reference Section for the Horn River Group and Definition of the Bell Creek Member, Hare Indian Formation in central Northwest Territories
Leanne J. Pyle, Len P. Gal
CSPG Bulletin
... distinguished by both their organic-richness and their major oxide content (discussed below). Age of the Bell Creek Member, Dark Facies Conodonts from...
2016
ABSTRACT: Vitrinite Reflectance of Shales Hosting Pb-Zn-Cu Mineralization in Western Cuba: Evidence for Syngenetic Mineralization
J. B. Maynard, E. R. Elswick, J. C. Hower
The Society for Organic Petrology (TSOP)
... for organic carbon and total sulhr by LECO at the University of Indiana and applied two types of- thema1 indicators: vitrinite reflectance and illite...
2000
Source rock evaluation of Middle Jurassic coals, northeast Greenland, by artificial maturation: aspects of petroleum generation from coal
Henrik I. Petersen, Jorgen A. Bojesen-Koefoed, Hans P. Nytoft
AAPG Bulletin
...-S bounds (e.g., Tissot et al., 1987; Tegelaar and Noble, 1994; Pepper and Corvi, 1995). Baskin (1997) has devised a method for estimating the degree...
2002
An integrated sequence stratigraphic–geochemical investigation of the Jurassic source rocks in the North Yellow Sea Basin, eastern China
Hongfei Lai, Meijun Li, Xiaoling Jian, Liaoliang Wang, Jinping Liu, Gaiyun Wang, Peng Liu, and Jinhui Dai
AAPG Bulletin
... content was analyzed using the LECO CS230 carbon‒sulfur instrument after carbonate removal by using dilute hydrochloric acid (1.5 mol/L). The Rock-Eval...
2020
Understanding Reservoir Properties of the Organic-Rich Qusaiba Shale, a Potential Shale Gas Reservoir, Northwest Saudi Arabia: An Outcrop Approach, #11004 (2017).
Mohamed Abouelresh, Lamidi Babalola, Abdaseed K. Bokhari, Daniel Boyde, Koithan Thomas, Mohammed Omer
Search and Discovery.com
..., paleo-redox conditions and to re-construct the depositional environment of QS. Based on the organic matter richness of QS, there are two broad units...
2017
Characterization of the Eocene-Oligocene Black Shale Deposits for Biogenic Gas Extraction in Beni Suef Area, Egypt; #51697 (2023)
Zakaria M. Abd-Allah, Yasser F. Salama, Mohamed I. El-Sayed, Samar R. Soliman
Search and Discovery.com
...-Sharqia quarries were carried using LECO C230 carbon analyzer to determine the TOC, TC and TS contents. Moreover, twenty shale samples were analyzed...
2023
Southeast Asian and Southwest Pacific Coals Contribution to the Petroleum Resource Base
B. J. Katz, R. A. Royle, B. Mertani
Indonesian Petroleum Association
... ESCAP, CCOP Technical Bulletin, 12:43-86. Larter, S. R. & Douglas, A. G., 1980. 'A pyrolysis-gas chromatographic method for kerogen typing'. In: Advances...
1990
Reservoir Characterization of the Bone Spring and Wolfcamp Formations, Delaware Basin, Ward County, West Texas
April Bievenour, Stephen Sonnenberg
Unconventional Resources Technology Conference (URTEC)
... grains, and smaller amounts of organic content. Figure 5. LECO Total Organic Carbon (TOC) plotted against depth for the two key wells in this study. Each...
2019
Organic Geochemical Evidence of Redox Conditions in the Eagle Ford Formation, Southwest Texas, #10778 (2015).
Xun Sun, Yongge Sun, Tongwei Zhang, Kitty Milliken
Search and Discovery.com
... • Summary Organic richness and maturity es6mate of Iona core FM Rock Depth Percent Leco...
2015
Effects of paleoenvironment on continental shale oil enrichment and producibility in the Biyang depression
Jijun Li, Zhao Liu, Xinwen Zhang, Guoqui Feng, Jiewen Liu, Yan Ma, Shuangfang Lu, Wenhao Li, and Nengwu Zhou
AAPG Bulletin
... mobility. The TOC Measurement The TOC contents were measured using a Leco CS230 analyzer. The preparation procedure was as follows: (1) approximately 10 mg...
2022
The Distributions of Organic Carbon and Sulfur in Surficial Sediments of the Maryland Portion of Chesapeake Bay
E. Lamere Hennessee, Patricia J. Blakeslee, James M. Hill
Journal of Sedimentary Research (SEPM)
..., R. A., AND RAISWELL, R., 1984, C/S method for distinguishing freshwater from marine sedimentary rocks: Geology, v. 12, p. 365-368. BIGGS, R. B., 1967...
1986
Depositional Environment and Organic Geochemistry of the Upper Permian Ravnefjeld Formation Source Rock in East Greenland
F. G. Christiansen , S. Piasecki , L. Stemmerik , N. Telnaes
AAPG Bulletin
..., C/S method for distinguishing freshwater from marine sedimentary rocks: Geology, v. 12, p. 365-368. Christiansen, F. G., et al., 1989, Analytical...
1993
Organic petrology of the Upper Ordovician Red River kukersite tight oil and gas play, Williston Basin, North Dakota, United States
Wayne K. Camp, Juergen Schieber, Maria Mastalerz, and Timothy O. Nesheim
AAPG Bulletin
... carbonate source rocks. Kukersite Distribution and Organic Richness The Red River D zone is defined as the interval between the base of the C zone...
2023
Quantification and Characterization of Hydrocarbon-Filled Porosity in Liquid-Rich Shales Using Basic Programmed Thermal Extraction and Pyrolysis, LECO-TOC, Archimedes Bulk Density, and Helium Pycnometry Measurements
Kyle E. Gorynski, Mark Tobey, Daniel Enriquez, Thomas Smagala, J. Dreger, Richard Newhart
Unconventional Resources Technology Conference (URTEC)
..., LECO-TOC, Archimedes Bulk Density, and Helium Pycnometry Measurements Kyle E. Gorynski, Mark Tobey, Daniel Enriquez, Thomas Smagala, J. Dreger, Richard...
2017
Chapter 5: Assessing Well Performance in a Prolific Liquids-rich Shale Play—An Eagle Ford Case Study
Paul R. Clarke, Douglas H. Portis, Gervasio J. Barzola, Hector Bello, Neil K. Basu
AAPG Special Volumes
..., reservoir pressure, and moderate organic-richness. The elevated clay content (>30%) and resulting undesirable geomechanical properties restrict well...
2016
Controlling factors of high-quality hydrocarbon source rocks developed in lacustrine shallow-water zone of the Junggar Basin, northwestern China
Pei Guo, Huaguo Wen, Luis Gibert, Jun Jin, Yiqin Jiang, and Guozhi Wang
AAPG Bulletin
... Formation has been proven to have better quality than other formations and is characterized by high organic matter richness, good organic matter type...
2021
Organic Facies Variation in Lacustrine Source Rocks in the Southern Malay Basin
Abdul Jalil Muhamad, Awang Sapawi Awang Jamil
Geological Society of Malaysia (GSM)
... in the southern flank of the Malay Basin. METHODS A suite of ditch-cutting samples from well ABL-1 were screened using a LECO Carbon Analyser and a Rock-Eval...
2010
Clay Typing, Mineralogy, Kerogen Content and Kerogen Characterization from DRIFTS Analysis of Cuttings or Core
Michael Herron, MaryEllen Loan, Alyssa Charsky, Susan L. Herron, Andrew E. Pomerantz, Marina Polyakov
Unconventional Resources Technology Conference (URTEC)
...-transform infrared spectroscopy technique and for total organic carbon (TOC) by LECO/coulometry, and results for both mineralogy and TOC compare very...
2014
Evaluation of Thinly Laminated Zones From the Granite Wash Using an Integrated Workflow Including Logs, Core Data, and Digital Rock Analysis
Search and Discovery.com
N/A
Abstract: Evaluation of a Laminated Tight Sand Formation by Integrating Logs, Core Data and Digital Rock Analysis; #90310 (2017)
Joel Walls, Tiffany Rider, Robert Aylsworth, Anyela Morcote
Search and Discovery.com
... including XRD, LECO TOC, and porosity. Multiple rock types were identified from SGR, bulk density (RHOB), and photoelectric factor (PEF) computed from...
2017
Upper Permian Lacustrine Oil Shales, Southern Junggar Basin, Northwest China (1)
ALAN R. CARROLL , SIMON C. BRASSELL , and STEPHAN A. GRAHAM
AAPG Bulletin
... guidelines). Independent analyses of selected samples with a LECO analyzer confirmed the accuracy of the Rock-Eval TOC data (Table 1). Because 100-mg samples...
1992
Thermal Maturation and Organic Richness of Potential Petroleum Source Rocks in Proterozoic Rice Formation, North American Mid-Continent Rift System, Northeastern Kansas
K. David Newell , Robert C. Burruss , James G. Palacas
AAPG Bulletin
... equivalent to the Nonesuch Shale. ANALYTICAL METHODS Total organic carbon (TOC) content was determined using procedures for the LECO method outlined...
1993
Determination of Organic Carbon in Modern Carbonate Sediments
Alan A. Roberts, James G. Palacas, Irving C. Frost
Journal of Sedimentary Research (SEPM)
.... BUSH, P. R., 1970, A rapid method for determination of carbonate carbon and organic carbon: Chem. Geol., v. 6, p. 59-62. DANCY, T. E., AND GIEDROYC...
1973
Pore structure and spontaneous imbibition characteristics of marine and continental shales in China
Zhiye Gao, and Qinhong Hu
AAPG Bulletin
.... 26, p. 1422–1432, doi:10.1016/j.jngse.2015.07.025. Gao, Z., and Q. Hu, 2013, Estimating permeability using median pore-throat radius obtained from...
2018
The main geological factors controlling the Wufeng-Longmaxi shale gas content
Yijun Zheng, Yuhong Liao, Yunpeng Wang, Yongqiang Xiong, and Ping’an Peng
AAPG Bulletin
... on the nonlocal density functional theory (NLDFT) method (Wei et al., 2016). A total of 217 and 101 shale samples from the SH-1 and SQ-1 wells, respectively...
2022