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Showing 3,253 Results. Searched 200,636 documents.
Integration of Downhole Geophysical and Lithological Data from Coal Exploration Drill Holes
Brett J Larkin
Petroleum Exploration Society of Australia (PESA)
.... It is therefore essential to accurately determine, down to the centimetre level, the thickness of each seam. To attain this accuracy, each drill hole...
2018
Petroleum Plays of the Bowen and Surat basins
Alison Troup, Neal Longdon, Justin Gorton
Petroleum Exploration Society of Australia (PESA)
... be subdivided into three main regions: the eastern and western flanks of the Taroom Trough, and the Denison Trough. Coal seam gas is found in fairway zones...
2018
Diagenesis of Knox Group (Cambro-Ordovician) Carbonates Exposed Along Alligator Creek, Bibb County, Alabama
E.C. Batchelder
GCAGS Transactions
... cements in pore space. Mesogenetic processes produced fractures, stylolites, and pressure seam dolomite. Burial fluids migrated along fractures...
1985
The Origin of Stylolites
N. Prokopovich
Journal of Sedimentary Research (SEPM)
... showing wide variation in solubility and in the cavernous "Zellenkalk" in the Middle Muschelkalk and Keuper. The above type of seam occurrence...
1952
Pressure Solution and Microfracturing in Primary Oil Migration, Upper Cretaceous Austin Chalk, Texas Gulf Coast
Jitesh Chanchani, Robert R. Berg, Chung-I Lee
GCAGS Transactions
... pressures (Fig. 3a). The majority of the seams are concentrated in and around the shale interbeds although the occasional seam may be observed...
1996
Deciphering Deep Coalbed Methane Sweet Spots in the Ordos Basin: Geological Influences and Characteristics
Zengqin Liu, Zongquan Hu, Baojian Shen, Bin Luo, Yitian Xiao, Shihu Zhao, Jiaqi Zhang, Xinjun Chen, Weishu Fu, Junyu Wan, Ziyi Liu
Unconventional Resources Technology Conference (URTEC)
... coal seams are the main coal seam in the study area (Figure 2a), with a thickness ranging from 2 to 14 meters (Figure 2b). The upper part of the No. 8...
2024
A coal-sulfur model for Sydney Coalfield (Upper Carboniferous), Nova Scotia, Canada
Erwin L. Zodrow
Atlantic Geology
... of the coalfield (Newman, 1935; Haites, 1951; Hawley, 1955). Low sulfur content is also observed distal to shale partings within a coal seam (Table 3...
1991
Coal Rank and Coalbed Methane Potential of Cretaceous/Tertiary Coals in the Canadian Rocky Mountain Foothills and Adjacent Foreland: 1. Hinton and Grande Cache Areas, Alberta
M. Dawson, W. Kalkreuth
CSPG Bulletin
... and structural thickening of the Mynheer coal seam at Coal Valley in the Rocky Mountain Foothills of central Alberta. Bulletin of Canadian Petroleum Geology, v...
1994
IRON MINING AT THE RUFFNER MINES OF SLOSS SHEFFIELD STEEL AND IRON COMPANY
Robert Yuill,
Alabama Geological Society
.... This included the earliest mine, the Eureka mine opened in 1863 to feed blast furnaces at Oxmoor and was the type area of the Big Vein or seam. All the early...
2006
Discovery and Development of a Giant Coalbed Methane Resource, Raton Basin, Las Animas County, Southeast Colorado
Dennis R. Carlton
Rocky Mountain Association of Geologists
... lateral continuity. The Middle and Upper Vermejo coals locally show seam-split bifurcation reflecting differential subsidence/compaction...
2006
ABSTRACT: Splint Coal: The Hidden Gremlin
S. Pretorius, J. Esterle
The Society for Organic Petrology (TSOP)
... in the Rangal Coal Measures (Leichhardt seam). Splint coal could signify a large scale oxidation event or environmental change if it occurs basin wide...
2014
ABSTRACT: Changes In Community Composition On Culture Enrichment Of Native Microbial Consortium Grown On Coals Of Different Ranks
R. Susilawati, P. Evans, J.S. Esterle, S. Robbins, G. Tyson,, S.D. Golding, T.E. Mares
The Society for Organic Petrology (TSOP)
... production and rate. Despite the similarity of communities grown on coals from the same seam, the lower rank coals tended to form greater quantities...
2014
ABSTRACT: Petrographic Characteristics Of Coal From The Balikpapan Formation In The Samarinda Area, Lower Kutai Basin, Indonesia
C. Thuzar Win, D. Hendra Amijaya, S. Sapto Surjono, S. Husein, K. Watanabe
The Society for Organic Petrology (TSOP)
... coals, as in Figure 2, in order to implement the peat environment. Therefore, Samarinda coals plot in the highly degraded woody forest field. Seam 16...
2014
ABSTRACT: Response Of Ancient Plants To Atmospheric Co Levels And Associated Climatic Changes: An Example From The Late Permian Fort Cooper Coal Measures, Bowen Basin, Queensland.
S.A. Ayaz, J.S. Esterle, S.D. Golding
The Society for Organic Petrology (TSOP)
.... 13 Figure 1. Average δ C values for each coal seam in Fort Cooper and equivalent coal...
2015
ABSTRACT: Enrichment Of Rare Earth Elements And Uranium In A Late Permian Coal And Its Floor Strata From The Guxu Coalfield, Sichuan Province, China
Shifeng Dai, Colin R. Ward, Shaohui Jia, James C. Hower, Tianjie Ai
The Society for Organic Petrology (TSOP)
... as the intra-‐seam tonstein and as floor strata of the coal. The REY distribution patters...
2015
ABSTRACT: A Regional Coalification Study of Cretaceous and Tertiary Coals in the Central Rocky Mountain Foothills of Alberta, Canada
K. Burchard, F.M. Dawson, W. Kalkreuth, C.W. Langenberg
The Society for Organic Petrology (TSOP)
... distribution, seam thickness, seam correlation, and petrography (composition and maturity). Part of this project i s the coalification study presented here...
1994
ABSTRACT: Petrographic Characteristics of Selected Ontario Peats: Possible Modem Analogues for Coals
M.I. Hawke, I.P. Martini, L.D. Stasiuk
The Society for Organic Petrology (TSOP)
...) Macro- and micro-factors affecting coal-seam quality and distribution in southern Afiica with particular reference to the No. 2 seam, ,W~tbank co~dield...
1996
Discovery and Development of a Giant Coalbed Methane Resource,Raton Basin, Las Animas County, Southeast Colorado
Dennis R. Carlton
Rocky Mountain Association of Geologists
... Vermejo coals locally show seam-split bifurcation reflecting differential subsidence/compaction and synsedimentary faulting. Upper Vermejo coals...
2006
ABSTRACT: Coal Resources in Illinois Available for Efficient, Low-Cost Mining
Colin G. Treworgy, Christopher P. Korose, Cheri A. Chenoweth, Jamie L. McBeth
The Society for Organic Petrology (TSOP)
... restrictions are towns and roads. The area restricted from mining by land use varies depending on location within the state and the coal seam being mined...
1997
Abstract: Permian Karoo Strata in Tanzania: Coal Seam Characteristics and Hydrocarbon Potential
W. Kalkreuth, P. Semkiwa, M. Fowler, J. Utting, F. Mpanju, F. Mayagilo, P. Brooks
The Society for Organic Petrology (TSOP)
...Abstract: Permian Karoo Strata in Tanzania: Coal Seam Characteristics and Hydrocarbon Potential W. Kalkreuth, P. Semkiwa, M. Fowler, J. Utting, F...
1998
Underground Coal Gasification: A Safe, Secure and Clean Unconventional Gas Technology for Development in Indonesia
Ragil Pratiwi
Indonesian Petroleum Association
..., gasifier can be replicated underground by drilling into the coal seam, injecting air or oxygen, and gasifying the coal seam in situ. The produced gas...
2012
ABSTRACT: WORLD ACTIVITIES, R&D AND UNCERTAINTIES IN RELATION TO CO2 SEQUESTRATION INTO UNMINEABLE COAL SEAMS
P. J. Crosdale, L. W. Gurba
The Society for Organic Petrology (TSOP)
... with this is the potential for inadvertently fraccing the seam 56 Abstracts of the 21th Annual Meeting of the Society for Organic Petrology: 2004, Volume 21...
2004
ABSTRACT: QUANTITATIVE EVALUATION OF MINERALS IN COAL DEPOSITS IN THE WITBANK AND HIGHVELD COALFIELDS AND THE POTENTIAL IMPACT ON ACID MINE DRAINAGE
K. L. Pinetown, C. R. Ward, W. A. van der Westhuizen
The Society for Organic Petrology (TSOP)
.... The average Net Neutralising Potential (NNP) values suggest that the No. 5 coal seam, No. 4 Upper coal seam, and the unit between No. 4 and No. 2 coal seams...
2004
ABSTRACT: SORPTION BEHAVIOR OF METHANE AND CARBON DIOXIDE ON COAL
Z.Weishauptová, J.Medek
The Society for Organic Petrology (TSOP)
... volumes was interpreted as theoretical isotherm. After introducing a correction for conditions affecting the state of gas in the seam the mathematical...
2006
ABSTRACT: Geochemistry of trace and rare earth elements of No.3 coal of Shaqu coal mine in Liulin, Shanxi Province
Xia Li, Fangui Zeng, Beilei Sun, Yanping Ma, Xiuqi Cui, Wei Pu
The Society for Organic Petrology (TSOP)
.... Samples were collected from No.3 coal seam of Shaqu coal mine. The seam was divided into seven sub-layers which are named M1, M2, M3, M4, M5, J6...
2012