Application of seismic curvature attributes in the delineation of coal texture and deformation in Zhengzhuang field, southern Qinshui Basin

Lutong Cao, Yanbin Yao, Dameng Liu, Yanhui Yang, Yingjin Wang, and Yidong Cai

AAPG Bulletin

... at the point P; x and y represent the coordinates of the point P. This formula reveals that the curvature is closely related to the second derivative...

High-resolution hyperspectral-based continuous mineralogical and total organic carbon analysis of the Eagle Ford Group and associated formations in south Texas

Ahmed Alnahwi, Tobi Kosanke, Robert G. Loucks, James Greene, Xiuju Liu, and Paul Linton

AAPG Bulletin

... and derivative of Gaussian wavelets: Fuel, v. 89, no. 3, p. 760–767, doi:10.1016/j.fuel.2009.03.027. Manea, D., and M. Calin, 2015, Hyperspectral...

Integrated reservoir characterization of enhanced oil recovery targets in mature basins: An example from the Tar Springs Formation, Rock Hill field, Illinois Basin, United States

Timothy C. Henderson, Kenneth D. Ridgway, Cliff T. Johnston, and Thomas A. Everett

AAPG Bulletin

... different volatile mass losses are labeled. A derivative curve is included that shows the rate of mass loss as a function of temperature. (F) Fourier...

3-D Seismic Examples from Central Lake Maracaibo, Maraven's Block I Field, Venezuela; Martin H. Link, Christopher K. Taylor, Nicolas G. Munoz J., Emilio Bueno, and Pedro J. Munoz; Search and Discovery Article #20002 (1999)

Search and Discovery.com

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Search and Discovery.com

Geologic History of the Crystalline Rocks of Kansas

Raymond C. Moore

AAPG Bulletin

... of material possibly derivative from the granite, make most plausible the hypothesis that the granite is an unlifted portion of the Pre-Cambrian...

Earth Resources Data: A Basis for Resource Analysis and Decision-Making

Lee C. Gerhard, Wyatt Weeks

Environmental Geosciences (DEG)

... in 1985 from ~52 to 63 lbs (23.6-28.6 kg)/person. New processing methods for bulk conversion of raw fish to derivative products (e.g., imitation crab from...

The Very Last Moment of the Paleozoic Era

Norman D. Newell

CSPG Special Publications

... to early Scythian rocks nothing is known about its total life range. Almost certainly it is a derivative of, and not very unlike, the Permian genus...

Successful Field Trials on Linear-Gel Fracturing with High-Strength Proppants in Deep Ultra-Tight Gas Wells in the Sultanate of Oman

Ahmed Kindi, Abdul Aziz Shanfari, Juan Florez Chavez, Ahmed Mufarraji, Khalfan Barhi, Mazin Al-Yaqoubi, Shaima Farsi

Unconventional Resources Technology Conference (URTEC)

.... 2a—BD G-Function Plot-Case-1 6 URTEC-198267-MS Figure.2b—BD G-Function Plot-Case-2 Figure.2a shows a hump on the superposition derivative curve...

Irregular acquisition design to maximize information: From cross-lines to ergodic sampling

Mengli Zhang, Yaoguo Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the processed gravity gradient tensor data, i.e., vertical derivative of the vertical gravity field, over the Vredefort impact structure...

An Analytical Model to Allocate Layered Historical Production Data to Enhance Reservoir Management in a Mature Waterflood: The Minas Field Case

Alex Sulaksana

Indonesian Petroleum Association

... injection, the velocity of a plane of constant saturation is directly proportional to slope gradient of the fractional flow curve (the first derivative...

Methane Associated with a Large Gasoline Spill: Forensic Determination of Origin and Source

Paul D. Lundegard, Robert Haddad, Mark Brearley

Environmental Geosciences (DEG)

... samples provided the strongest indication of the methane source. Petroleum and its derivative products contain no 14C and are said to have a 14C...

Methodology for Correcting Bottomhole Temperatures Acquired from Wireline Logging Measurements in the Onshore U.S. Gulf of Mexico Basin to Characterize the Thermal Regime of Total Petroleum Systems

Lauri A. Burke, Ofori N. Pearson, Scott A. Kinney, Janet K. Pitman

GCAGS Journal

..., Louisiana Department of Natural Resources, and American Institute of Formation Evaluation for permission to show derivative products of their data. We thank...

3-D Seismic–A Glimpse at What’s Inside: Part 1

David L. Walton

West Texas Geological Society

... “Ingredients”–What type of explosive are you going to be using, an emulsion powder-based, a nitro glycerin-based dynamite-derivative, or a cast explosive...

Modern Flora of Northern Portion of Piceance Creek Basin

Joann W. Young

Grand Junction Geological Society

... referred to as riparian, a derivative of the Latin word meaning “of or adjacent to a river”. Threatened and Endangered Species There are eight...

The World of Petroleum Before the Drake Well in 1859

William R. Brice

West Texas Geological Society

... ingredient for the earliest form, and for most forms, of Greek Fire must have been a petroleum derivative, probably distilled or rectified in some manner...

A Relationship of Overpressure, Diagenesis and Hydrocarbon Accumulation East Balingian Basin, Offshore Sarawak - Malaysia

Teguh Prasetyo, Andrew Firth, Mohd Reza Lasman

Indonesian Petroleum Association

.... From the generic compaction curve the derivative “unloading curves” become vertical below 2000mss suggesting an irreversible deterioration...

Unlocking the Potential of Challenging Tight Oil Reservoirs Using a Novel Approach in the Egyptian Eastern Desert

Amr Hegazy, Emad Abdel Hakim, Mohamed Farouk, Hesham Badran, Omar Barghash, Khaled Saleh

Unconventional Resources Technology Conference (URTEC)

...g to the slope that the derivative exhibits (Figure 13). Figure 13—Log-Log Analysis Bottom-hole Data The log-log analysis shows the before closure linear flo...

PWD-PINN: Slope-assisted seismic interpolation with physics-informed neural networks

Francesco Brandolin, Matteo Ravasi, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2015, A variational formulation for interpolation of seismic traces with derivative information: Inverse Problems, 31, 055002, doi: https://doi.org...

FLUORESCENCE SPECTRAL ANALYSIS AND HYDROCARBON EXPLORATION: EXAMPLES FROM PALEOZOIC POTENTIAL SOURCE ROCKS, SASKATCHEWAN

L.D. STASIUK, K.G. OSADETZ, AND J. POTTER

Saskatchewan Geological Society

... can be extremely variable resulting not so much from the derivative biomass of the macerals, but from penecontemporaneous and early diagenetic...

Limiting risk in environmental problems: Corporate budget constraints and minimum involvement

I. Lerche, E. Paleologos

Environmental Geosciences (DEG)

... of OWI, the maximum value of RAV isEquations 9a and 9b are derived by setting the derivative of expression 8a equal to zero, solving the resulting...

Petrology and Geochemistry of the 1.07 Ga Granite Mountain Exfoliation Dome, Eastern Llano Uplift, Central Texas

M. A. Gallegos, R. K. Smith

Bulletin of South Texas Geological Society

... of crystallization. The question now is whether the granites of Granite Mountain represent derivative melts from a mafic, mantle-derived magma...

Right Time Analysis for the Digital Oilfield

Steven Knabe, David Shaw, Steve Webb

Indonesian Petroleum Association

... is estimated by matching individual features of the pressure curve and its derivative. In addition, the well is close to two faults, and so a late...

Uncovering the Canning Basin: A New Comprehensive SEEBASE® Model

Karen Connors, Cedric Jorand, Peter Haines, Yijie Zhan, Lynn Pryer

Australian Petroleum Production & Exploration Association (APPEA) Journal

... the late Paleozoic Alice Springs Orogeny (Braun et al. 1991) and Mesozoic. SEEBASE, Moho and derivative products The 2017 Canning Basin SEEBASE provides...

REEF POLLUTION IN PARADISE

M. P. Weiss, D. A. Goddard

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... of the derivative problems; if it does not, this area is doomed as a national recreation site and possibly even as suitable habitation. Bahía Chichiriviche...