Petroleum Microseepage at Cement, Oklahoma: Evidence and Mechanism

Terrence J. Donovan

AAPG Bulletin

... geochemistry: New York, Elsevier, p. 299-329. Belt, C. B., Jr., 1967, Partial analysis of silicate rocks by atomic absorption: Anal. Chemistry, v. 39...

Soft-tissue preservation in Miocene frogs from Libros, Spain: Insights into the genesis of decay microenvironments

Maria E. McNamara, Patrick J. Orr, Stuart L. Kearns, Luis Alcalá, Pere Anadón, Enrique Peñalver Mollá

PALAIOS

.... Transmission electron microscopy (TEM) analyses of unstained resin-embedded samples used a JEOL 2000TEMSCAN operating at 80 kV, and an objective aperture...

Coalbed Methane Production: Chapter 15

Richard A. Schraufnagel

AAPG Special Volumes

.... Glycol absorption works best at low gas temperatures (65 to 70°F; 18 to 21°C) and higher operating pressures. Whether dehydration occurs after final...

Origin and timing of late diagenetic illite in the PermianCarboniferous Unayzah sandstone reservoirs of Saudi Arabia

Stephen G. Franks, Horst Zwingmann

AAPG Bulletin

... (XRD), particle granulometry, and transmission electron microscopy (TEM). Illite formation is dependent on several parameters, including temperature...

Brackish-water ichnological trends in a microtidal barrier island…embayment system, Kouchibouguac National Park, New Brunswick, Canada

Tyler E. Hauck, Shahin E. Dashtgard, S. George Pemberton, Murray K. Gingras

PALAIOS

... absorption analysis using a Micrometrics Sedigraph 5100. When the fine fraction comprised a significant proportion of the total sediment fraction...

GEOCHEMICAL INVESTIGATION OF THE DUDDRIDGE LAKE URANIUM PROSPECT - APPLICATION OF A BASAL TILL SAMPLING TECHNIQUE

V.J. SOPUCK and D.A.W. LEHTO

Saskatchewan Geological Society

... that the sampling device is the same diameter as the rods. No sample loss was encountered because of the inside design of the bit. Other systems...

"LITHO" a Computerized Approach to Lithofacies Identification

A. R. Somturk, S. Des Ligneris

Geological Society of Malaysia (GSM)

... swirling, loss of some soluble and fine constituents, loss of circulation). The combination of physical parameters measured by the modern logging techniques...

Application of Simulation of Coupled Hydraulic Fracture Propagation by Implementing Natural Fracture Modeling in Shale Oil Reservoir - A Case Study from Junggar Basin, China

Yanyan Ding, Yu Liang, Tingfeng Zhao, Mingwei Ma, Xingning Huang

Unconventional Resources Technology Conference (URTEC)

... with the formation, and some of the fluid flows into the unfractured formation through filtration loss. Since the injected fluid contains proppant particles...

How Many Holes Does it Take to Fill the Albert Hall? The Importance of Porosity in a Coalbed Methane Reservoir

Tim A. Moore

Indonesian Petroleum Association

.... This is important as fracture porosity may close when dewatering a coal reservoir resulting in loss of permeability, but matrix shrinkage may increase permeability...

Locating Sweet Spots: Shale Petroleum Systems

Rasoul Sorkhabi

GEO ExPro Magazine

... and absorption) in kerogen porosity, while saturates and aromatics move into organic-lean porous intervals. Reservoir Storage and Production A petroleum...

The Application of Fluorescence Techniques for Mudlogging Analysis of Oil Drilled with Oil-Based Muds

Marilyn V. Reyes

Indonesian Petroleum Association

.... The sample extracts must be diluted down to very low concentrations before measurements, to avoid loss of intensity due to re-absorption of light...

Physico-Chemical Characteristics and Geochemical Composition of Soil from the Former Air Terjun Mine, Kota Tinggi, Johor

Sahibin Abd. Rahim, Tukimat Lihan, Zulfahmi Ali Rahman, Baba Musta, Adong Laming, Wan Mohd. Razi Idris, Muhd. Barzani Gasim, Siti Rahayu Awang

Geological Society of Malaysia (GSM)

...). Organic matter content was determined by loss on ignition technique (Avery & Bascomb, 1982). The pH of soil was determined in soil:water ratio of 1:2.5...

Lithology and Strontium Distribution of the De Queen Formation at the Main Highland Gypsum Quarry, Highland, Arkansas

Thad A. Slaughter , Ernest B. Ledger , Austin A. Sartin

GCAGS Transactions

... substitution of Sr for Ca in a regular lattice position in the crystal structure, (2) Sr absorption onto the surface of evaporate minerals...

The Energy Factor in Sedimentation

W. D. Keller

Journal of Sedimentary Research (SEPM)

... follows, with the loss of heat to the rock, atmosphere, and eventually to extra-terrestrial space, work is done in splitting the rock. The work...

A High-Frequency NMR Investigation of Eagle Ford Shale Cores

Jyoti Swarup Singh Kanwar, Azra Tutuncu, Yuan Yang

Unconventional Resources Technology Conference (URTEC)

..., there is an apparent reduction of character and resolution in the high frequency T 1 and T2 data. This apparent loss of resolution, especially in the T2 domain can...

Errors in X-ray Analysis of Carbonates Due to Solid-solution Variation in Composition of Component Minerals

Donald D. Runnells

Journal of Sedimentary Research (SEPM)

... in the coefficient of absorption of the diffracted beam as a function of the chemical composition of the bulk sample. A second technique, the internal standard...

The Evaporation Path of Seawater and the Coprecipitation of Br- and K+ with Halite

M. A. McCaffrey, B. Lazar, H. D. Holland

Journal of Sedimentary Research (SEPM)

... used to determine [K+] in the solution with a Perkin-E mer model 3030 atomic absorption spectrometer calibrated by means TABLE 3. The composition...

Authigenic K-NH4-Feldspar in Sandstones: A Fingerprint of the Diagenesis of Organic Matter

Karl Ramseyer , Larryn W. Diamond , James R. Boles

Journal of Sedimentary Research (SEPM)

... jet. To minimize absorptive loss of N K X-ray emission, the aluminum coating was removed from the polished thin sections already analyzed...

Victorian Supplement 2003: Finding Oil - Using Gas: Explorers Return to Gippsland

Maher Megallaa, Jan Ostby, Jack Mulready, Ian Reid, Tony Rechner, Geoff Collins, David Wong, Mike Woollands, Hywel Thomas, Tom Bernecker, Kourosh Mehin, Bob Harms, Esso Australia Limited, International Power and Sea Gas, Woodside Energy Limited

Petroleum Exploration Society of Australia (PESA)

... feature on the line and imaging beneath this section is hampered as a result of energy transmission loss/absorption within the coal seams...

Aerobic and Anaerobic Metal Attenuation Processes in a Constructed Wetland Treating Acid Mine Drainage

C. D. Barton, A. D. Karathanasis

Environmental Geosciences (DEG)

... analyzed for total Fe, Mn, Mg, and Ca by using an IL S11 (Thermo Jarrell Ash Corp., Franklin, MA) atomic absorption spectrophotometer. Aluminum...

Mechanisms of shale gas storage: Implications for shale gas exploration in China

Fang Hao, Huayao Zou, Yongchao Lu

AAPG Bulletin

... shales can be preserved in relatively closed systems. Loss of free gas during postgeneration uplift and erosion may result in undersaturation (the total...

Insoluble Organic Matter (Kerogen) in Sedimentary Rocks of Marine Origin: Topical Papers

James P. Forsman , John M. Hunt

AAPG Special Volumes

... of pulverized shale were placed in 2-liter Monel beakers, and 50 per cent hydrofluoric acid was added slowly in order to prevent loss of material...

OIL SPILL HANDLING USING ABSORBENT PAD USING CORN COB WASTE IN PT. PERTAMINA EP

Astika Titistiti, Bayu Laksono Putra, Rifat Adine Pratama, Salsabila Adnin Maulida, and Tri Maynir Istiawan

Indonesian Petroleum Association

... treatment on the absorption capacity of the absorbent and the effectiveness of absorption of aquatic crude oil spills at PT Pertamina EP Cepu Zone 11-Field...

Abstract: Heat Absorption in Sedimentary Cover in Some Areas of the USA and Canada, by A. N. Pilchin; #90957 (1995).

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Sorption Phenomena Significant in Radioactive-Waste Disposal

Tsuneo Tamura

AAPG Special Volumes

..., and absorption of liquids, and chemical properties of radionuclides are important considerations in waste-disposal operations and management. In practical...