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The AAPG/Datapages Combined Publications Database

Showing 2,898 Results. Searched 200,685 documents.

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Diagnostic Characteristics of Disseminated Bitumens from Infrared Spectroscopy

G. I. Timofeyev, I. N. Sidorov

Petroleum Geology: A Digest of Russian Literature

... by infrared spectrometry: Tr. VNIGNI, no. 97. 3. Proskuryakova, Ye. B., 1959, Investigation of infrared absorption spectra of fractions of bitumens...

1973

Composition of Various Types of Bitumens in Sedimentary Rocks Based on Infrared Spectroscopy

L. F. Kolotova

Petroleum Geology: A Digest of Russian Literature

... definite spectral characteristics: two types of humus bitumen and three types of sapropel bitumen. Fig. 1 shows the characteristic types of absorption...

1974

Technology Explained: From Arrhenius to CO2 Storage … Part XVI: A Greenhouse Model for Stratospheric Cooling … 2

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... T* the ,flux πB* upwards. Part of this flux, W=δπB*,the absorption coef surface rest F+(0)=(1-δ)πB* radiates in the grey window. Assume that radiates...

2022

Elastic and Absorption Properties of Rocks and Their Use in Direct Exploration for Oil and Gas

T. Z. Verbitskiy

Petroleum Geology: A Digest of Russian Literature

...Elastic and Absorption Properties of Rocks and Their Use in Direct Exploration for Oil and Gas T. Z. Verbitskiy 1974 560 561 Vol. 12 (1974) No. 11...

1974

Whence Came the Hydrocarbons?: DISCUSSION

Wallace E. Pratt

AAPG Bulletin

... Britannica (1956): The conspicuous absorption bands in the red and infra-red of Jupiter's spectrum arise from ammonia and methane. The methane bands...

1957

Solar Irradiance, #90116 (2010)

Kandiah Balachandran

Search and Discovery.com

... 49003-4070, [email protected] Solar radiation received at ground level anywhere on Earth depends on the time of day, the latitude, the absorption...

2010

Abstract: An Evaluation of Shale Gas Potential in the Bowland Shale, United Kingdom, Using Sequential High Water Pressure Pyrolysis and Methane Absorption; #90310 (2017)

Colin E. Snape, Patrick Whitelaw, Clement N. Uguna, Lee Stevens, Chris Vane, Andrew D. Carr

Search and Discovery.com

... Absorption; #90310 (2017) Colin E. Snape, Patrick Whitelaw, Clement N. Uguna, Lee Stevens, Chris Vane, Andrew D. Carr AAPG Datapages/Search and Discovery...

2017

Application of Nuclear Spectrometry to Formation Geochemical Evaluation

G. Mathieu, J. Roestenburg

Indonesian Petroleum Association

... geometrical and physical factors must be taken into account. Generally, activation count rates vary with the neutron slow down and absorption characteristics...

1988

Use of Seismic Surveying with the Method of Regulated Directional Reception in Exploration for Reefs in the Southern Cis-Urals

F. I. Khat’yanov, Ya. I. Shul’ts, V. V. Kuryayeva

Petroleum Geology: A Digest of Russian Literature

... a blind zone. See Fig. 3. This is apparently related to dissipation and absorption of reflected waves during transmission through a reef mass...

1963

The Steam Chamber Study of Thermal Recovery Heavy Oil Reservoir Based on Temperature Monitoring Data, Time-Lapse Seismic and Reservoir Simulation Result; #41329 (2014)

Feng Zhang, YinTao Cai, Libo Guo, Tingting Pan, Xiaomeng Cao, and Yuzhen Wang

Search and Discovery.com

... characterizing the capacity of heat transmission. Specific heat means the absorbed or released caloricity when the temperature of one-gram rock increases...

2014

Theory of Nuclear Transmission Densitometry Applied to Sedimentology and Geotechnology

Peter V. Meyers, Wesley J. Van Sciver, Adrian F. Richards

Journal of Sedimentary Research (SEPM)

...Theory of Nuclear Transmission Densitometry Applied to Sedimentology and Geotechnology Peter V. Meyers, Wesley J. Van Sciver, Adrian F. Richards 1974...

1974

Influence of Hematite on the Color of Red Beds

Jose Torrent, Udo Schwertmann

Journal of Sedimentary Research (SEPM)

... determined by the method of Schwertmann (1964). Fe and Al in solution were determined by atomic absorption. X-ray-diffraction (XRD) patterns were obtained...

1987

Pressure-Depth Relations in Appalachian Region

William L. Russell

AAPG Bulletin

... rocks. The pressure reduction in shales may be due to the increase in pore volume and absorption of water in clay minerals as the overburden pressure...

1972

A case study of cavity excitation method for seismic acquisition in the limestone outcrop area of eastern Sichuan, China

Xiaoyang Wang, Min Li, Xiaobin Zhang, Shuqin Li, Zhichao Yang, Longjiang Jing, Zhen Yang, Yanfa He, Xiaohong Zhao, Mingyi Li, Hao Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... such as surface waves and scattering waves, accompanied by insufficient downward energy transmission of seismic waves, makes the signal-to-noise ratio...

2022

Tulip Field 3D Coil Shooting Survey„Preliminary Data Processing Results

Michele Buia, Riccardo Vercesi, Michelle Tham, Dmitry Nikolenko, Andreas Tyasbudi Waluyo, Swee Leng Ng

Indonesian Petroleum Association

... when combined result in very strong and high orders of multiple reflections and diffracted multiples, absorption, scattering and poor transmission...

2010

A Practical Review of Migration Issues and Solutions; #40723 (2011)

Ian F. Jones

Search and Discovery.com

... ignore absorption (Q), hence for the most-part do not deal with mode conversion, transmission and reflection energy partitioning, or attenuation...

2011

Oil and Gas Fields of Lost Soldier District, Wyoming

J. S. Irwin

AAPG Special Volumes

... a certain well was known to be drilling through a fault. This increase in temperature the writer believes to be due to the transmission of deeper-seated...

1929

Assessment of Natural Gas from Coalbeds by Geologic Characterization and Production Evaluation

Raoul Choate, John P. McCord, Craig T. Rightmire

AAPG Special Volumes

.... Because of its chemistry, hydrogen loss in humic coal material will be less than that for sapropelic material. Note that the "oil" product portion of Type...

1986

Thermo-Chronological Approach to Reservoir Diagenesis in the Offshore Angola Basin: a Fluid Inclusion, {40}Ar-{39}Ar and K-Ar Investigation (1)

F. WALGENWITZ , M. PAGEL , A. MEYER , H. MALUSKI , and P. MONIE

AAPG Bulletin

... by x-ray diffraction and transmission electron-microscope inspection. These fractions consist of illite or illite-chlorite mixtures, the chlorite...

1990

The Cotton Valley Pinnacle Reef Trend in Robertson, Leon and Freestone Counties, Texas

GCAGS Transactions

... seismic amplitude loss, frequency absorption and inversion, but this work is somewhat hampered by the size of the target versus the Fresnel Zone...

1998

Use of Thermometry for Solution of Certain Problems in Economic Geology

D. M. Srebrodol’skiy

Petroleum Geology: A Digest of Russian Literature

... log, SP log, and the curve for temperature recorded after the buffers were placed in the well. Figure 1. Determination of the locations of absorption...

1960

Progressive Diagenetic Elimination of Strontium in Quaternary to Late Tertiary Coral Reefs of Red Sea: Sequence and Time Scale: Sediments and Diagenesis

Gerald M. Friedman , I. B. Brenner

AAPG Special Volumes

...-glass spectrograph and a Perkin-Elmer atomic absorption spectrophotometer. Details on this technique and its reliability have been given by Brenner...

1977

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