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The AAPG/Datapages Combined Publications Database

Showing 2,788 Results. Searched 189,922 documents.

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Development of Conceptual Model to Characterize Uncertainty in Coal Resource Estimates: ABSTRACT

David Mathew, M. A. Bauer, S. J. Tewalt

AAPG Bulletin

... mechanically following the USGS/USBM resource classification system, without appreciation of lateral variability in seam thickness and seam discontinuity...

1980

High-Resolution Reflection Seismics at Potential In-Situ Coal Gasification Test Site: ABSTRACT

L. C. Bartel, T. L. Dobecki

AAPG Bulletin

... district included in-line and broadside refraction surveys, VLF and Turam electromagnetic surveys, in-seam seismic wave propagation, and geophysical logging...

1981

On a Mechanism for Seam Splitting and Implications for Exploration, Evaluation, and Exploitation of Coal Resources: ABSTRACT

Graeme L. Boyd

AAPG Bulletin

...On a Mechanism for Seam Splitting and Implications for Exploration, Evaluation, and Exploitation of Coal Resources: ABSTRACT Graeme L. Boyd 1982 959...

1982

Coal from the Swash Zone--Herrin (No. 11) Coal in Western Kentucky: ABSTRACT

James C. Hower, Gary L. Neuder, Anne M. Graese, Eric J. Trinkle

AAPG Bulletin

... and bright clarain, and has a parting, the "blue band," in the lower third of the seam. Herrin coal from a core in the transition zone, however...

1984

Marine Sandstone "Rolls" in a Coal Mine in Northern Wasatch Plateau, Utah: ABSTRACT

Mark Bunnell, Chris Kravits, Joseph Reese

AAPG Bulletin

.... (July) Coal seam undulations, locally called rolls, are a common but poorly understood geologic feature in underground coal mines of the Wasatch Plateau...

1984

Red Mountain Unit, Piceance Basin, Colorado: Field Laboratory for Research and Development in Coal Bed Methane Production: ABSTRACT

Stephen K. Wiman, Gregory J. Bell

AAPG Bulletin

... of about 5,500 ft. The 1 Deep Seam was drilled with the objective of coring and evaluating reservoir properties of both the coal and bounding sandstones...

1985

Estimating Coal Quality from Borehole Logs: ABSTRACT

Geoffrey W. Mathews

AAPG Bulletin

... intervals. The estimated BTU content of a coal seam is expressed as an expected value per depth increment. Each is easily qualified with user-specified...

1985

Geologic Characterization of a Field Laboratory for Coalbed Methane Exploration and Development: ABSTRACT

Stephen K. Wiman, Gregory J. Bell, Stephen H. Perlman, A. David Decker

AAPG Bulletin

... Collbran, Mesa County, Colorado. The wells were drilled as part of the Deep Coal Seam Project, a multi-well project sponsored by the Gas Research Institute...

1985

ABSTRACT: Replicating the United States Coal Seam Gas Success in Queensland, Australia; #90061 (2006)

Nicholas P. Davies and Robert W. Day

Search and Discovery.com

...ABSTRACT: Replicating the United States Coal Seam Gas Success in Queensland, Australia; #90061 (2006) Nicholas P. Davies and Robert W. Day...

2006

ABSTRACT: Coalbed Methane Exploration in Sumatra, Indonesia; #90061 (2006)

Abouna Saghafi and Imam B. Sosrowidjojo

Search and Discovery.com

... prospective for coalbed methane production in Indonesia with an estimated coal seam methane resources of more than 240 tcf. As part of a CBM exploration...

2006

ABSTRACT: Coal Seam Gas in Australia: Resource Potential and Production Issues; #90108 (2010)

Jim Underschultz, Luke Connell, Rob Jeffery, and Neil Sherwood

Search and Discovery.com

...ABSTRACT: Coal Seam Gas in Australia: Resource Potential and Production Issues; #90108 (2010) Jim Underschultz, Luke Connell, Rob Jeffery, and Neil...

2010

Abstract: Laboratory Experiments at Reservoir Pressure and Temperature of the Biogenic Methane Potential of Coal Seam Reservoirs; #90234 (2015)

L.D. Connell, N. Lupton, R. Sander, M. Camilleri, D. Heryanto, and D. Down

Search and Discovery.com

...Abstract: Laboratory Experiments at Reservoir Pressure and Temperature of the Biogenic Methane Potential of Coal Seam Reservoirs; #90234 (2015) L.D....

2015

Abstract: Using Innovations in Managed Aquifer Recharge to Improve Coal Seam Gas Water Management; #90234 (2015)

Shaun Kies

Search and Discovery.com

...Abstract: Using Innovations in Managed Aquifer Recharge to Improve Coal Seam Gas Water Management; #90234 (2015) Shaun Kies AAPG Datapages/Search...

2015

PETROGRAPHIC CHARACTERISTICS OF COALS FROM THE RAVENSCRAG FORMATION, SOUTHERN SASKATCHEWAN: IMPLICATIONS FOR COAL UTILIZATION

W.J. McDOUGALL AND J. POTTER

Saskatchewan Geological Society

... Formation (Paleocene) reveal several lithotypes. The lithotypes identified in the Hart seam (Willow Bunch coalfield) are: xylitic coal, attrital coal...

1987

ABSTRACT: PALAEOBOTANICAL INVESTIGATION OF COAL BAND CYCLICITY IN THE PERMIAN-AGE GOOYELLA MIDDLE SEAM, BOWEN BASIN, AUSTRALIA

Alison Burke, Joan Esterle

The Society for Organic Petrology (TSOP)

...ABSTRACT: PALAEOBOTANICAL INVESTIGATION OF COAL BAND CYCLICITY IN THE PERMIAN-AGE GOOYELLA MIDDLE SEAM, BOWEN BASIN, AUSTRALIA Alison Burke, Joan...

2004

Components of Syn- and Post-Deformational Coalification in the Mountain Park Area, West Central Alberta

C. Willem Langenberg, Wolfgang Kalkreuth, Ken Holmes

CSPG Bulletin

... Holmes 1998 564 575 Vol. 46 (1998) No. 4. (December) The Lower Cretaceous Jewel seam, which is generally about 10 metres thick, is the major...

1998

EVALUATION OF BOREHOLE SAMPLING METHODS APPLICABLE TO LIGNITE RESOURCE EXPLORATION

J.A. Irvine, S.H. Whitaker, P.L. Broughton, and T.E. Tibbets

Saskatchewan Geological Society

... increases coring costs. Coring can commence one or two feet above the seam and continue below the coal to ensure complete recovery. The quality...

1974

Coal Geology and Coalbed Methane Potential of Comox and Nanaimo Coal Fields, Vancouver Island, British Columbia

C. Gwyneth Cathyl-Bickford

Rocky Mountain Association of Geologists

... in the Newcastle Member of the Pender Formation (Table I)-the Douglas seam near the middle, and the Newcastle seam at the base, 49 to 82 ft (15 to 25 m...

1991

ABSTRACT: Application Of Parasequence Concept In Enhancing The Determination Of Coal Seam Correlation In AA Block, South Sumatera Basin

M.H. Firman Syah, D. Hendra Amijaya, David Ontosari Setyawan, Pande Made Oka

The Society for Organic Petrology (TSOP)

...ABSTRACT: Application Of Parasequence Concept In Enhancing The Determination Of Coal Seam Correlation In AA Block, South Sumatera Basin M.H. Firman...

2015

ABSTRACT: Determination of the indices of the coal facies in the Baruunnaran coal deposit, Southern Mongolia

Batbold Demberelsuren, Luvsanchultem Jargal, Baatar Munkhtsengel, Shagdarsuren Badamtsetseg, Uranbileg Khaliun

The Society for Organic Petrology (TSOP)

... seams. Compared to other seams, coal of IXG seam has lower content of inertinite (11.6-25.3 % mmf basis) and higher content of liptinite (3.1-18.2 % mmf...

2019

ABSTRACT: Petrographic and geochemical characterization of coals from The Baruunnaran coal deposit, southern Mongolia

Luvsanchultem Jargal, Batbold Demberelsuren, Baatar Munkhtsengel, Shagdarsuren Badamtsetseg, Uranbileg Khaliun

The Society for Organic Petrology (TSOP)

... four coal samples were collected from III and IX, IXG coal seams. The coal seam III outcrops in the west open pit, whereas IX, IXG coal seams...

2019

Extended Abstract: The North Queensland Power Project

Dave Mathew

Petroleum Exploration Society of Australia (PESA)

... and the project achieved financial close on 25 February 2003. The Enertrade proposal is based on the sole supply of gas from CH4's coal seam gas (CSG...

2003

Abstract: Coal seam fires: Properties of oxidative and thermally altered coals from Wuda Coalfield, Inner Mongolia, China

J. Kus

The Society for Organic Petrology (TSOP)

...Abstract: Coal seam fires: Properties of oxidative and thermally altered coals from Wuda Coalfield, Inner Mongolia, China J. Kus Copyright © 2008...

2008

ABSTRACT: Characterization of Westphalian Coal Seams of the Sydney Basin, Nova Scotia Using Automated Image Analysis

J. Paul, J. White, K. Pratt, W.D. Kalkreuth, M.R. Gibling

The Society for Organic Petrology (TSOP)

... for construction of coal seam profiles is a new technique in coal research and has not previously been utilised for Carboniferous coals of Eastern Canada. Complete...

1990

ABSTRACT: Relationship Between the Distribution of Maceral Groups and the Fixation of Sulphur in East and Middle German Attrital Brown Coals

A.Jonas, P. Adolphi, W. Kalkreuth

The Society for Organic Petrology (TSOP)

... from four attrital brown coal fields in central and east Germany. One seam was sampled in profile from each of the four fields. The brown coal...

1992

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