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The AAPG/Datapages Combined Publications Database
Showing 5,754 Results. Searched 200,693 documents.
Geology of the Western Canadian Continental Shelf
D. H. Shouldice
CSPG Bulletin
... in light yellow, nonmarine siltstones and shales in light blue, coal in black, volcanics in red and intrusives in pink. The following should be noted...
1971
Influence of the Lost Circulation Material Injection Method on the Fracture Plugging: A Visualization Experimental Study
Yi Feng, Gao Li, Rui Li
Unconventional Resources Technology Conference (URTEC)
... and injection method is the key to efficiently and stably plug the fractures. Furthermore, for fractured reservoirs, fractures are also high-speed flow...
2020
Evolution of the Morphology of the Vermilion River near Lafayette, Louisiana, USA; Consequent Flooding Problems and a Mitigation Plan; Some Features on the Surface of the Prairie Complex: All Illustrated with LIDAR Imagery
Gary L. Kinsland, John Wildgen
GCAGS Transactions
... receiver follow a simple formula: where R equals range, c equals the speed of light, and t is time. If the exact position (latitude, longitude...
2006
Well Cycling Optimization in Liquid Loaded Wells
Prithvi Singh Chauhan, Meher Surendra, Zhuoran Li, Sathish Sankaran
Unconventional Resources Technology Conference (URTEC)
... historical trends and capture the sequential nature of well performance. Feature importance analysis was conducted using Light Gradient Boosting Machine...
2025
The Golden Zone: Its the Temperature that Counts
Halfdan Carstens
GEO ExPro Magazine
... relevant seen in the light of the new theory. Petroleum geologists without long and habit-forming work experience will have no difficulty...
2004
Episodic Global Tectonics: Sequence Stratigraphy Meets Plate Tectonics
Ashton Embry
GEO ExPro Magazine
... (light). Yelverton Pass, northern Ellesmere Island. The methodologies, interpretations and insights from these three pillars of sedimentary geology...
2006
Encouraging Exploration
Halfdan Carstens
GEO ExPro Magazine
..., and Syria is close to the collision zone where the Arabian Plate runs into the Eurasian Plate with a speed of almost two cm per year. The convergent...
2006
IMPRESSIONS FROM THE XXIst INTERNATIONAL GEOLOGICAL CONGRESS
Hans Peter Schaub
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... speed currents in the universe, in order to justify his idea that the earth expands and contracts alternatively, thereby causing orogenies, and so...
1961
The Processing and Economics of Oil Shale from the Green River Formation
Arthur Matzick
Utah Geological Association
... be made from shale oil utilizing the latest techniques. It will be necessary to use hydrogenation to convert heavy oils to light oils and remove...
1957
Is the Shale Gale Blowing Itself Out?
David Bamford
GEO ExPro Magazine
...? Nowadays, of course, ideas travel at the speed of light and there are already a significant number of companies promising to pursue unconventional gas...
2010
First Commercial North Sea Oil Discovery
Halfdan Carstens
GEO ExPro Magazine
... an intense golden glow under ultraviolet light. I had never seen such oil and gas shows before,” Max recalls. Well 2/4-2, the 34th exploration well...
2011
THE WETUMPKA IMPACT CRATER AND THE LATE CRETACEOUS IMPACT RECORD
David T. King Jr.
Alabama Geological Society
... or whether these facies have a vertical relationship as well. Understanding these crater-melange facies relations may shed light on mode of emplacement...
1997
The Power of Digital: Workplace Tools to Modernise Safety Compliance
Karl V. Ahlgren, Naaman Shibi
Australian Petroleum Production & Exploration Association (APPEA) Journal
... having to go through manual input, digital tools speed up data recording, just like digital hosting speeds up pulling of data records. Modern digital tools...
2019
Efficient Combination of Regional Geologic-Geophysical Investigations of the Dnieper-Donets Depression
R. I. Andreeva, I. Sh. Birbraer, V. K. Gavrish, M. V. Chirvinskaya
Petroleum Geology: A Digest of Russian Literature
...-Donets depression with the necessary speed and they do not throw light on the lithology and stratigraphy of the sedimentary section. For proper...
1959
Collection and Processing of Digitized Acoustic Log Data
R. A. Broding J. L. Poole
CSPG Bulletin
... light shutter connected to the logging truck camera film drive so for each foot of depth a reading is made. Thus a digital punch entry is made...
1960
Development of offshore microtremor array exploration
Yoshikazu Matsubara, Mikihiro Imai, Akeshi Hiraide
International Meeting for Applied Geoscience and Energy (IMAGE)
... signal are performed by Atom's GNSS clock mounted on the buoy. Due to the small size and light weight of our measuring system, the above data...
2022
Chacachare Field Trip Guide
Curtis Archie
Geological Society of Trinidad & Tobago
... which these rocks were derived are interpreted to have been deposited on a north facing passive margin along northern South America (Pindell 1985, Speed...
2004
Broadband Seismic Technology and Beyond: Part VI: Towards a Ghost-Free Solution
Lasse Amundsen, Martin Landrø, Eivind Frømyr
GEO ExPro Magazine
.... A laser beam was used as light source. Work done as part of Jan Langhammer's PhD thesis at NTNU. 30 GEO ExPro DECEMBER 2013 GeoExPro Vol. 10, No. 6...
2013
Kelso Dunes
Robert P. Sharp
Pacific Section SEPM
... the Kelso field are highly active, they are not going anywhere at any detectable speed. The same behavior seems to hold for the entire dune field...
1982
Distribution of Minor Structures in Gulf of Mexico Sediments
Arnold H. Bouma
GCAGS Transactions
... that these samples are from distal parts of the total turbidite deposit, or that the size and speed of the turbidity currents were never large enough to deposit...
1968
Memorial: David Perry Olcott (1896-1958)
J. Brian Eby
AAPG Non-Technical and Memorials
.... Saville, and Carleton D. Speed. One of Perry's most secret joys was to make friends and keep them. In this he succeeded beyond his own expectation...
1958
Modeling Complex Reservoir Geometries Accurately: Using the Right 3Dgrid Types
Christian Höcker, Jonathan Zwaan
Indonesian Petroleum Association
... is meant to shed a critical light on features of 3Dgrids, from representing geology accurately to communicating this accuracy to reservoir...
2010
Horizontal Drilling Applications in California
W. A. Goldman, K. M. Nero
Pacific Section of AAPG
... History Target Definition In this application the target reservoir was a light crude bearing sandstone sequence at 7300 (ft) TVD. The reservoir is under...
1992
Finite Difference Modeling: Part I: Become Expert in Five Minutes
Lasse Amundsen, Ørjan Pedersen, Martin Landrø
GEO ExPro Magazine
..., such as sound, light and water waves, travel. The French mathematician Jean le Rond d’Alembert (1717–1783) was the first to find and solve the 1D wave...
2018
Forensic GPR anti-human landmine accurate detection by Gramian constrained joint inversion of the monostatic reflection and transmission radargrams
Jide Nosakare Ogunbo, Changsoo Shin, Sang-Wook Kim, Sang-Hyun Kim
International Meeting for Applied Geoscience and Energy (IMAGE)
... the experiments that will be carried out include: speed of light in air 𝑐 = 3 × 108 m/s Ricker source wavelet center frequency of 𝑓𝑐 = 1 GHz...
2022