Vitrinite Reflectance, Thermal Maturity and Coal Rank in Lower Cretaceous Medicine River Coals of South Central Alberta

Search and Discovery.com

... samples that contain vitrinites with suppressed Ro and most certainly within a single coal seam. For example, a reflectance of 0.72% Ro random VRo...

Abstracts: Evaluation of Conventional Stimulation Techniques in Mannville CBM Reservoirs; #90173 (2015)

Safdar Khan, Nader Khosravi, Natalya Ionkina, Fred Hyland, and Mike Yu

Search and Discovery.com

... and fracture gradients, making it difficult to initiate a new fracture and to contain it within the coal seam. Furthermore, cleats and overprinting...

Abstract: Physical Simulation Experiments: Impact of Coal Maceral and Coal Structure Difference on Coal Fines Generation Characteristics; #90234 (2015)

Zheng Yao and Daiyong Cao

Search and Discovery.com

... and coal structure difference on characteristics of coal fines generation was analysed. The experiment aimed to reveal the relationship between coal seam...

Discussion: “Comments on the maturation of coals” by Vinay K. Sahay, by Jennifer M. K. O’Keefe, Joan S. Esterle, James C. Hower, and Shifeng Dai, #70059 (2008).

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Potential to Generate Oil Prone Coal Source Rocks in Arctic Environments; #40806 (2011)

D. J. Large, C. Marshall, W. Meredith, C. E. Snape, and B. F. Spiro

Search and Discovery.com

... Measured concentration in Longyear seam 5 4 3 2 80 1 70 0 y = 0.7152x + 60.441 0 60 2 4 6 8 10 Distance from coast (km) 50 Figure 5 Predicted...

Gas and Water Production Forecasting Using Semi-analytical Method in Coalbed Methane Reservoirs; #80204 (2012)

Eric Firanda

Search and Discovery.com

..., ft2/hr ash content, fraction moisture content, fraction cumulative gas production, scf, mmscf seam thickness, ft absolute permeability, md effective...

The Corbett Coalbed Methane Pilot Project: Untapping a Potential Giant

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Shallow Coalbed Gas Assessment at Fort Yukon, Alaska, by Charles E. Barker, Arthur C. Clark, James G. Clough, Elizabeth A. Maclean, David O. Ogbe, Karen H. Clautice, Edwin P. Weeks, and Robert F. Fisk; #90041 (2005)

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A Historical Perspective of Anadarko's CBNG Exploration and Development Success in the Rocky Mountain Region

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Gas Origin in Coals of the Blackhawk Formation, Castlegate Coalbed Methane Field, Utah

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Stress-Dependent Permeability and Porosity of Coal

Chester R. McKee, Amar C. Bumb, Robert A. Koenig

Rocky Mountain Association of Geologists

... of structurally enhanced permeability. INTRODUCTION Economical coal-bed methane production depends on four important coal seam characteristics-gas...

Review of Geological Storage Opportunities for Carbon Capture and Storage (CCS) in Victoria

C. M. Gibson-Poole, S. Edwards, R. P. Langford, B. Vakarelov

Petroleum Exploration Society of Australia (PESA)

... the best potential for CO2 storage, whilst if storage in coal is required (in association with enhanced coal seam methane) then the onshore Gippsland...

Diverse Sedimentary Conditions During Deposition Of Coal And Oil Shale From The Meihe Basin (Eocene, Ne China)

Yueyue Bai, Zhaojun Liu, Pingchang Sun,, Rong Liu, Xiaofeng Hu, Renjie Zhou, Yinbo Xu, Hanqing Zhao, Jianpeng Wang

Journal of Sedimentary Research (SEPM)

..., A., and Men, Q.T., 2014 b, Paleoenvironment of the Eocene coal seam in the Fushun Basin (NE China): implications from petrography and organic...

Magnetostratigraphy and Biostratigraphy of the Continental Paleocene of the Red Deer Valley, Alberta, Canada

J.F. Lerbekmo, T.D. Demchuk,, M.E. Evans, G.S. Hoye

CSPG Bulletin

... Formations and moved the contact upward from the top of the "Big Seam" (Ardley or No. 14 coal seam) to the base of the first brown-weathering non...

A Communitys Guide to Best Practice Local Content Solutions

Shane Charles

Australian Petroleum Production & Exploration Association (APPEA) Journal

... Street, Toowoomba, Qld 4350, Australia. Email: [email protected] Abstract. One single coal seam gas (CSG) project can have a big effect on a region...

Evaluating Performance of Graded Proppant Injection into CSG Reservoir: A Reservoir Simulation Study

Ayrton Ribeiro, Vanessa Santiago, Zhenjiang You, Raymond Johnson Jr, Suzanne Hurter

Unconventional Resources Technology Conference (URTEC)

... of this paper without the written consent of URTeC is prohibited. Abstract Stress-dependent permeability in coal seam gas (CSG) reservoirs can challenge...

Characterisation of low-permeability coal seam gas reservoir permeability and permeability anisotropy using diagnostic fracture injection testing within a multi-well interference testing programme

Raymond L. Johnson, Daniel Alarcon Vigil, Vahab Honari

Australian Energy Producers Journal

...Characterisation of low-permeability coal seam gas reservoir permeability and permeability anisotropy using diagnostic fracture injection testing...

Burning Coal Beds and Stockpiles are Significant Health Hazards - TSOP Short Course Presentation

Robert Finkelman

The Society for Organic Petrology (TSOP)

... Fire Llewellyn Formation (Pennsylvanian) Buck Mountain Anthracite Seam In 2013 seven people remained in the town devastated by a coal fire...

Petrography of Pyrolysis and Pyrolysis-Steam Retorted Residues from the Alpha Torbanite and the Alpha Coal

Adrian C. Hutton, Uschi M. Graham, James Hower, Robert F. Rathbone, Thomas L. Robl

The Society for Organic Petrology (TSOP)

... is 450 to LTOM. The cannel coal in the Alpha deposit occurs in two seams, an upper seam composed entirely of cannel coal and a lower seam with cannel coal...

Progressive Cavity Pump Tubing Drain Valves: Operator-Savings Illustration

Peter Mark Smith

Australian Petroleum Production & Exploration Association (APPEA) Journal

... to be retracted and reset without running out of hole. A further addition specific to the coal seam gas market is the inclusion of a tubing pressure-activated...

Abstract: Composition and Depositional Environment of Petroleum-Generating Middle Jurassic Coals, Danish North Sea

H. I. Petersen, J. A. Bojesen-Koefoed, H. P. Nytoft, P. Rosenberg

The Society for Organic Petrology (TSOP)

... coal seams with a cumulative thickness of 0.60-5.05 m and a maximum coal seam thickness of 1.3 m (Petersen et al., submitted). Peat formation...

Recent Activities in the Surat and Bowen Basins

John Carmody

Petroleum Exploration Society of Australia (PESA)

... During the period September 1999 to July 2000, Santos Ltd (Santos) successfully drilled three coal seam meth• ane wells within ATP 378P. Scotia-5...

ABSTRACT: Death Line for Petroleum Occurrences in the Central Appalachian

L. L. Chyi and A. E. Burford

The Society for Organic Petrology (TSOP)

... hydrocarbons takes p l a c e above 135 0°-150 00C . (1.2% Ro )). ( 1 . 2 % Ro Coal samples from the Pittsburgh seam were collected Coal samples...

ABSTRACT: Coal Sample Storage „ Preservation using Foil Multilaminate Bags

David C. Glick, Gareth D. Mitchell, Alan Davis

The Society for Organic Petrology (TSOP)

... percent) Lower Kittanning seam coal was collected and promptly crushed, subsampled and analyzed. Splits of the sample were packaged in a variety...

ABSTRACT: INVESTIGATION OF PREFERENTIAL SORPTION BEHAVIOUR OF CO2 AND CH4 ON COALS BY HIGH-PRESSURE ADSORPTION/DESORPTION EXPERIMENTS WITH GAS MIXTURES

Bernhard M. Krooss, Andreas Busch, Yves Gensterblum

The Society for Organic Petrology (TSOP)

... in direct competition with CH4. They indicate that the use of single gas isotherms for describing CO2 and CH4 interactions in the coal seam...