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The AAPG/Datapages Combined Publications Database

Showing 3,103 Results. Searched 195,387 documents.

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Estimation of Uncertainty in Coal Resources: ABSTRACT

D. Mathew, M. P. Roberts

AAPG Bulletin

... include variability of seam thickness and areal distribution. To test the degree of uncertainty caused by variations in seam thickness, the numbers...

1981

Depositional Environment of Pittsburgh No. 8 Coal Seam: ABSTRACT

Lynn H. Eller

AAPG Bulletin

...Depositional Environment of Pittsburgh No. 8 Coal Seam: ABSTRACT Lynn H. Eller 1983 455 456 67 3. (March) The Pittsburgh No. 8 coal, the basal member...

1983

Geology of Principal Australia Coals and Coal Basins: A Review: ABSTRACT

Aureal T. Cross

AAPG Bulletin

... Wales these include the Hunter Valley area Singleton Coal Measures represented by the Foyebrook-Liddell Seam and Ravensworth mines; the Newcastle area...

1983

Lacustrine-Interdeltaic Coal in Fort Union Formation (Paleocene), Powder River Basin, Wyoming: ABSTRACT

W. B. Ayers, Jr., W. R. Kaiser

AAPG Bulletin

... distribution of thick Tongue River coal seams using approximately 1,400 induction-electric logs. A detailed study of a thick coal seam in the center...

1984

Appropriate Stratigraphic Nomenclature for Coal Reservoirs in Piceance Basin, Colorado: ABSTRACT

David Decker

AAPG Bulletin

... Shale Member should be continued as the most appropriate nomenclature. The basal coal seam of the proposed Cameo coal group is laterally continuous...

1985

Depositional Environments of Wilcox Lignites in Choctaw and Winston Counties, Mississippi: ABSTRACT

Darren S. Dueitt, Franz Froelicher, Samuel W. Rosso

AAPG Bulletin

... Mississippi were studied by proximate and petrographic measurements. An inverse relationship was found between the ash content and seam thickness; in 12...

1985

ABSTRACT: Coal Stratigraphy of the Southern Powder River Basin: Converse County, Wyoming; #90013 (2003)

Adam R. VanHolland

Search and Discovery.com

... youngest to oldest as follows: Big George (Badger and School) being the youngest, Wyodak (both 80 ft. single seam in T41N-R70W and equivalent thin...

2003

ABSTRACT: CO2 Sequestration and Enhanced Methane Recovery with Respect to Gas Reservoir Properties of Australian Coals; #90061 (2006)

Abouna Saghafi and Mohinudeen Faiz

Search and Discovery.com

..., Abouna , Mohinudeen Faiz (1) CSIRO Energy Technology, Newcastle, Australia (2) CSIRO Petroleum, North Ryde, Australia Since 1995 coal seam methane (CSM...

2006

Seismic Characterization of CO2 in Coals

Search and Discovery.com

... captured the condition of the reservoir after formation permeability tests, which involved injecting a small volume of CO2 into the target Mynheer coal seam...

2013

Abstracts: Water Chemistry of Mannville Coal Beds, Fort Assiniboine, Alberta; #90173 (2015)

Doug Bearinger

Search and Discovery.com

... the coal seam. Anomalous water compositions can result from the production of non coal seam water where wellbores are not isolated from other porous...

2015

Abstract: Seismic Characterization of Complex Salt Dome Structures using Machine Learning; #91204 (2023)

Osama Alsalmi, Saleh Dossary, Gino Ananos

Search and Discovery.com

... alteration) were introduced including rotations, brightness change, and random resize. The model is tested on two datasets, SEG SEAM, and F3 North Sea...

2023

Abstract: Full-waveform VSP Imaging in Desert Environment; #91204 (2023)

Vladimir Kazei, Hong Liang, Ali Aldawood

Search and Discovery.com

... features extremely heterogeneous low-velocity near surface. Synthetic SEAM Arid benchmark model was specifically designed to simulate seismic imaging...

2023

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)

...ABSTRACT: THE EFFECTS OF COAL RANK ON THE VARIATION IN PERMEABILITY OF COAL SEAM RESERVOIRS DURING CBM PRODUCTION Xingjin Wang Copyright © 2004...

2004

ABSTRACT: Petrophysical Analysis of Coal Lithotypes

Joan Esterle, Guy Le Blanc Smith

The Society for Organic Petrology (TSOP)

... analysis to determine how closely geophysical logs might come to identifying coal lithotypes and their variability within plies (benches) across a seam...

2005

ABSTRACT: A TERRESTRIAL EOCENE-OLIGOCENE CARBON ISOTOPE RECORD FOR GIPPSLAND BASIN (AUSTRALIA) BROWN COALS-IMPLICATIONS FOR THE EARLIEST CAINOZOIC GLACIATIONS

G. R. Holdgate, I. Cartwright, B.E. Wagstaff, M.W. Wallace, S.J. Gallagher

The Society for Organic Petrology (TSOP)

.... At Gormandale and extending westerly into the Latrobe Valley is the youngest T0 seam that underlies the Morwell (M2) coal of the overlying Morwell...

2006

Structural Geology and Tectonism Influence in Predicting Coalbed Methane Potential of Seam Pangadang-A, in "Dipa"Field, South Sumatera Basin

Ragil Pratiwi, Hadi Nugroho, Dian Agus Widiarso, Rana Lesmana

Indonesian Petroleum Association

...Structural Geology and Tectonism Influence in Predicting Coalbed Methane Potential of Seam Pangadang-A, in "Dipa"Field, South Sumatera Basin Ragil...

2014

Pseudo-Tectonic Structures

W. G. Woolnough

AAPG Bulletin

.... The Bulli seam, the most important of those worked in the Illawarra coal field of New South Wales, consists of high grade bituminous coal...

1933

ABSTRACT: Release of Nitrogen and Sulfur Compounds During Combustion of Coal Lithotypes and Macerals

John C. Crelling, K.Mark Thomas, Harry Marsh

The Society for Organic Petrology (TSOP)

... to study gas evolution proties, particularly of NO x and SOx compounds. The samples used, all from the Herrin No.6 Coal seam from southern IllinOis...

1992

Abstract: Log Data Used to Predict Coal Reservoir Permeability: A Case Study from the Yanchuannan CBM Field, China; #90234 (2015)

Ke Liu, Xiaoming Wang, Xingjin Wang, Sidong Pan, and Zhenghua Jing

Search and Discovery.com

... coal seam of Shanxi formation is selected as the research object in Yanchuannan CBM field, Ordos basin and coal core and logging data from 37...

2015

Geochemical trends in whole-seam coal channel samples from the Sydney coalfield (upper carboniferous), Nova Scotia, Canada

Erwin L. Zodrow

Atlantic Geology

...Geochemical trends in whole-seam coal channel samples from the Sydney coalfield (upper carboniferous), Nova Scotia, Canada Erwin L. Zodrow...

1987

Grass Creek Coal Field, Hot Springs County, Wyoming

Wallace W. Stewart

Wyoming Geological Association

..., in those coal deposits centered around Section 21, was possibly stratigraphically higher (Hewett, p. 101) than the Mayfield seam to the east. To avoid...

1975

EXTENDED ABSTRACT: Preliminary study of selected Late Cretaceous … Paleocene paleomires in the Guaduas Formation, Colombia

Tim A Moore, Shifeng Dai, Joan S Esterle, Carme Huguet, Rongkun Jia, Jingjing Liu, Jill Pearse

The Society for Organic Petrology (TSOP)

... (0.59 m thick) and Cisquera (0.65 m thick) (Fig. 1). The La Cuarta seam was divided into upper (0.4 m thick) and lower (0.76 m thick) sections based...

2021

Depositional Setting and Coal Petrology of Tulameen Coalfield, South-Central British Columbia

V. Eileen Williams , Charles A. Ross

AAPG Bulletin

..., or main, coal seam, about 15 to 21 m thick, is exposed on the southwestern limb of the syncline where it is relatively undisturbed by structural...

1979

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