Designing Well Spacing and Complete Production Facilities for Most Optimum CBM Production

Christian Bimo Ady Nugroho

Indonesian Petroleum Association

... spacing are permeability anisotropy, thickness, and porosity of the coal seam relate to the effectiveness of dewatering and desorption process. This paper...

Summary of Coal Mining in Wyoming

Gary B. Glass

Wyoming Geological Association

... are 300 to 400 million tons. Over the next 20 years, 20 million tons of their 70-ft-thick, subbituminous Roland-Smith seam will be unit-trained...

Resinite-Rich Coals of Northeast Greenland - a Hitherto Unrecognized, Highly Oil-Prone Jurassic Source Rock

Jorgen A. Bojesen-Koefoed, Flemming G. Christiansen, Henrik I. Petersen, Stefan Piasecki, Lars Stemmerik, Hans P. Nytoft

CSPG Bulletin

..., but individual seam thicknesses range between two and four metres. Imprints of leaves and twigs are common and rootlets can be found...

Linear Estuarine Conglomerate Bodies Formed During a Mid-Albian Marine Transgression; “Upper Gates” Formation, Rocky Mountain Foothills of Northeastern British Columbia

Scott M. M. Carmichael

CSPG Special Publications

.... Linear bodies of conglomerate and sandstone, up to 40 m thick and 0.4 to 2 km wide, occur at the base of the “upper Gates”, overlying the D coal seam...

The Geology of the Pedirka Basin Coal Measures in The Purni Formation, Simpson Desert Area

G. Ambrose, J. Heugh

Petroleum Exploration Society of Australia (PESA)

... 107-001 and 107-002 ; strong uplift at the latter location has resulted in an intersection of thick coals (the A3 super seam) at depths...

ABSTRACT: Life In The Coal Seams Of Eastern Australia

D. J. Midgley, C. J. Vockler, N. Tran-Dinh, Paul Greenfield

The Society for Organic Petrology (TSOP)

... communities in the coal seam environment. The adherent community sticks to the walls of the cleats and forms a fine biofilm over the coal surface...

Abstract: Depositional environment of the Westphalian B Cumberland Basin coals of Springhill, Nova Scotia

J. H. Calder

Atlantic Geology

... has been gained through exposures within the Novaco open-pit mine on the Rodney seam. A modified meandering system is envisaged with extensive...

Sedimentology of Coal-Bearing Bearpaw and Horseshoe Canyon Formations (Upper Cretaceous), Drumheller Area, Alberta: Abstract

A. Waheed, A. D. Miall

CSPG Special Publications

... in coal seam continuity and thickness were caused by crevasse splays and post-depositional channel erosion...

Comparison of Heavy Oil Reservoirs: The Lloydminster Formation, Lloydminster Area, and the Clearwater Formation, Cold Lake Area: Abstract

J. R. McLean, P. E. Putnam

CSPG Special Publications

... silt and wave or current-rippled fine-grained sandstone upward, and commonly capped by a coal seam. Sandstones range in composition from quartz-arenites...

ABSTRACT: High Pressure Adsorption/Desorption Isotherms: Application to Predicting Reservoir Capacity and Drainage

C. R. Clarkson and R.M. Bustin

The Society for Organic Petrology (TSOP)

... Columbia, Vancouver, B.C. Canada, V6T 124 Coalbed methane and mixed-gas equilibrium isotherms provide a measure of coal seam reservoir capacity...

The Kneehills Tuff [Abstract]

W. D. Ritchie

CSPG Bulletin

.... By the radiation damage method, the age is 110 ± 50 million years. The potassium-argon age of feldspar from a bentonitic ash bed in the Ardley coal seam above...

ABSTRACT: Coal Economics - A Factor to Consider for Reserve Evaluations

James T. Truman

The Society for Organic Petrology (TSOP)

... techniques are further developed and employed, such as the highwall miner and improved thin-seam miners, some reserve blocks which had been uneconomical...

Coal Exploration and Development in Southeastern Kalimantan, Indonesia

E.N. Milligan, M.C. Friederich, Meng Sze Wu Lim

Circum Pacific Council Publications

... the coal, intrusions and flows occur locally within the seam and tuffaceous muds and tonsteins are interbedded within the seam. The coal occurs in one...

Abstract: Petrographic, Physico-Chemical and Coal Facies Studies of Ten Major Seams of the Sydney Coalfield of Nova Scotia

P. A. Hacquebard

The Society for Organic Petrology (TSOP)

... the highest content occurring in the lower seams (up to 6.2%) and the lowest content (0.8%) in the Harbour seam. The methane adsorption potential is greatest...

Wireline Logging Data Acquisitions Using Out of Pipe Logging Technique to Increase Logging Operation Efficiency in Coal Bed Methane Exploration Wells

Hikmat Nugraha, Chandra Dewa Dwiyoga

Indonesian Petroleum Association

.... In a multi layer coal seam well, the risk of bridging events is proportional to the number of coal seams in the well. In early stage of CBM exploration...

Variability in Two Northwest Alaska Coal Deposits

John S. Youtcheff Jr., P. D. Rao, Jane E. Smith

Pacific Section SEPM

... seam showed an increase in semifusinite from 1.3 percent at the bottom to 32 percent at the top of the bed. The concentrations of FegOo + CaO + MgO...

Abstract: Heteromorphic strobili and polyphylly of Sphenophyllum oblongofolium (Germar et Kaulfuss, 1831) Unger, 1950

Zhifeng Gao, E. L. Zodrow

Atlantic Geology

... with attached strobili have been retrieved from the roof shale of the Lloyd Cove Seam, the Upper Carboniferous of Sydney Coalfield, Nova Scotia, Canada...

Extended Abstract: Current and Future Gas Markets in Queensland

Bruce White

Petroleum Exploration Society of Australia (PESA)

... with the Surat Basin also supplying a declining volume of gas for SEQ. The Denison Trough and developing coal seam gas (CSG) fields in the Bowen Basin...

ABSTRACT: HOW DO PETROLOGY AND BURIAL HISTORY AFFECT COAL SEAM GAS RESERVOIR PROPERTIES? AN EXAMPLE FROM THE SYDNEY BASIN, AUSTRALIA

M. Faiz, N. Sherwood, A. Saghafi, N Russell, I. Wang

The Society for Organic Petrology (TSOP)

...ABSTRACT: HOW DO PETROLOGY AND BURIAL HISTORY AFFECT COAL SEAM GAS RESERVOIR PROPERTIES? AN EXAMPLE FROM THE SYDNEY BASIN, AUSTRALIA M. Faiz, N...

ABSTRACT: THE FORMATION AND OCCURRENCE OF OIL AND GAS FROM COAL AND ITS CONTROLLING FACTORS IN THE KUCHE DEPRESSION OF TARIM BASIN

Shengfei Qin, Jinxing Dai

The Society for Organic Petrology (TSOP)

... of occurrence: pure dry gas, wet gas, condensate, oil-gas mixtures and pure oil. Clearly, the coal seam source rocks not only generate gas, but also oil. The oils...

ABSTRACT: Petrography, Palynology and Depositional Conditions of the Coal Seams of Tertiary Amaga Formation

Fredy Arango, Astrid Blandón, Alejandro Restrepo

The Society for Organic Petrology (TSOP)

... of Antioquia, Colombia, in jurisdiction of the municipality of Amagá. These coals are part of the middle member of the Amaga Formation. Twelve samples in seam 1...

Abstract: Old and New Horizons in Coal Potential for Western and Arctic Canada, by D. K. Norris; #90968 (1977).

Search and Discovery.com

Abstract: Evaluating Coal Property and Maximizing Total Recoverable Reserve, by Guy Padgett, Ken Fishel; #90968 (1977).

Search and Discovery.com

ABSTRACT: Results of Digital Image Analysis and their Applicability for Fluorescence Studies of Coal Seam

Alejandro Restrepo, Astrid Blandón, Fredy Arango

The Society for Organic Petrology (TSOP)

...ABSTRACT: Results of Digital Image Analysis and their Applicability for Fluorescence Studies of Coal Seam Alejandro Restrepo, Astrid Blandón, Fredy...

Abstract: Gulf Coast Lignite: A Status Report

W.R. Kaiser

GCAGS Transactions

... 10:1; minimum seam thickness is 2 ft. Reclamation cost is approximately $1000 per acre. Bucketwheel excavator are inevitable as multiseam thin-bed...