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The AAPG/Datapages Combined Publications Database
Showing 639 Results. Searched 200,357 documents.
Injection of Chemicals for Enhanced Oil Recovery: A Technical and Economical Viewpoint Based on Practical Experience
Jacques Bosio, J. F. Lomer, A. Putz
Indonesian Petroleum Association
... at low shear rate will be of the order of 35 cp. Another 0.5 pore volume of a tapered concentration will follow the first slug. The test should last...
1985
Formation of Spaced Cleavage and Concurrent Mass Removal of Si02, Meguma Goup Metagreywackes, Goldenville, Nova Scotia
F. Fueten, P. M. Clifford, L. L. Pryer, J. H. Crocket, M. J. Thompson
Atlantic Geology
... exceeds 50%; quartz grains are eye-shaped with tapered ends, defining the cleavage though not very powerfully. Cleavage zones (CZ) are zones of high...
1986
Recognition of Trace Fossils
A. A. Ekdale, R. G. Bromley, S. G. Pemberton
Special Publications of SEPM
... drainage features exhibit a distinct branching pattern, the branching angle is quite variable and the width of the channels is obviously tapered...
1984
Appendix 1: Patch Reef Coral Communities of Southern British Honduras and Illustrated Catalogue of Common British Honduras Corals
Mark E. York
New Orleans Geological Society
... structure; 4. Side view showing thin, tapered edge; 5. Bottom view showing attachment area and encrustations by algae; 6. Close-up showing bottom edge...
1971
More Effective Means of Distributing Steam into Multisand Reservoirs
K. C. Hong, S. Griston, S. D. Cook
Indonesian Petroleum Association
... section. In general, the length of the straight section is about times the throat diameter, but can be longer. In addition, a tapered divergent...
1987
Core Hardness Testing and Data Integration for Unconventionals
Elizabeth Ritz, Matt Honarpour, William F. Dula, Jack P. Dvorkin
Unconventional Resources Technology Conference (URTEC)
... pronounced than the butt, because of the thinner, tapered profile. URTeC 1916004 6 The Leeb hardness measurements also indicate that repeated...
2014
Theoretical Approach to the Geological History of the Southern United States
William F. Tanner
GCAGS Transactions
... deformational history tapered off during the late Paleozoic, as the continent moved poleward. North-south compression (ambient coordinates) was followed...
1971
TRANSGRESSIVE EROSION EXPRESSED AS A GLOSSIFUNGITES-BEARING WOODGROUND: AN EXAMPLE FROM THE BLACKHAWK FORMATION, UTAH
M. RYAN KING, TERRY A. GATES, MURRAY K. GINGRAS, LINDSAY E. ZANNO, S. GEORGE PEMBERTON
PALAIOS
... not allow differentiation of the tapered club shape that is typically associated with Teredolites (e.g., Bromley et al. 1984). Some of the ovate...
2018
Depositional Environments in Central Wyoming During the Early Cretaceous
William H. Curry III
Wyoming Geological Association
... of transport. For example, the preservation of the delicate tapered tips of Salix, which taper from.3 to.05 inches in the upper 1 inch of the leaf, suggest...
1962
Psilophyton: the Genus and the Concept
Francis M. Hueber
CSPG Special Publications
... circinnately recurved (Plate I, Fig. 12), or straight (Plate I, Fig. 11), and are gradually tapered. Sporangia terminate most of the ultimate divisions...
1967
Lengguru, Irian Jaya: Prospect Selection Using Field Mapping, Balanced Cross-Sections, and Gravity Modelling
D. T. Moffat, L. F. Henage, R. A. Brash, R. W. Tauer, B. H. Harahap
Indonesian Petroleum Association
... the roof sequence (Figure 10B). The basement wedge is thinly tapered, and is emplaced across a 15 km width beneath the region, as is shown in the balanced...
1991
Deep Water Discharge: Key to Hydrocarbon and Mineral Deposits (Part II)
W. H. Roberts, III
Houston Geological Society Bulletin
... and Clearwater rivers join to run north. In the subsurface, the tapered and ragged eastern edge of the Elk Point evaporite (see Figure 34) passes through...
1993
Scolecodonts: I. Descriptive Terminology and Revision of Systematic Nomenclature; II. Lectotypes, New Names for Homonyms, Index of Species
J. Jansonius, J. H. Craig
CSPG Bulletin
... more or less sharply tapered; myocoele may be slightly enclosed at the anterior end, but usually it extends up to the anterior edge of the first denticle...
1971
Late Proterozoic Orange-Weathering Stromatolite Biostrome Mackenzie Mountains and Western Arctic Canada
C. W. Jefferson, G. M. Young
CSPG Special Publications
... less than 1 mm to more than 3 cm wide. Thicknesses are variable, most 0.5 to 2 mm. The ends of the segments are tapered or abrupt. Well preserved...
1988
Development of the First Internationally Accepted Standard for Geologic Storage of Carbon Dioxide Utilizing Enhanced Oil Recovery (EOR) Under the International Standards Organization (ISO) Technical Committee TC-265
Steven M. Carpenter, George J. Koperna
Unconventional Resources Technology Conference (URTEC)
... favorable to CO2, slowly becoming more and more favorable to water over the life of the CO2 flood. This is termed a tapered WAG [8]. Figure 8 depicts...
2015
High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs
Alexander M. Popovici, Ioan Sturzu, Tijmen J. Moser
Unconventional Resources Technology Conference (URTEC)
... angle. After migration the specularity taper can be efficiently designed and the specularity gathers tapered and stacked over the specularity URTeC...
2015
Interactions between deep-water gravity flows and active salt tectonics
Zoë A. Cumberpatch, Ian A. Kane, Euan L. Soutter, David M. Hodgson, Christopher A-L. Jackson,, Ben A. Kilhams, Yohann Poprawski
Journal of Sedimentary Research (SEPM)
... between sediment accumulation rate and diapir rise rate. Giles and Rowan (2012) recognize two end-member stacking patterns; tapered (stacked wedge...
2021
Quantitative and Qualitative Evaluation of Micro-Porosity in Qusaiba Hot Shale, RubAl-Khali Basin, Saudi Arabia
Mohamed O. Abouelresh
Unconventional Resources Technology Conference (URTEC)
... of mineral they are associated with. Pore shapes include, slit-like, circular, tapered, polygon and triangular (Fig. 3). The size of the inorganic-related...
2015
Accumulation of a Middle Cambrian Deep Water Limestone Debris Apron Adjacent to a Vertical Submarine Carbonate Escarpment Southern Rocky Mountains Canada
Ian A. McIlreath
Special Publications of SEPM
... APRON stacked overlapping slide masses prograding Repetition of sliding has produced much of the tapered wedge configuration of the basinal flank...
1977
Simulating the NMR Response for Organic Rich Shales
Kathryn Washburn
Unconventional Resources Technology Conference (URTEC)
... relaxivity parameter rho 2, Magnetic Resonance Imaging, pp 761-767 Kleinberg RL, Boyd A. 1997. Tapered cutoffs for magnetic resonance bound water volume...
2015
Successful Strategies for Cost Reduction in Plug and Ball Seat Milling Operations
Don McClatchie, Jake Kardash, Lyndsey Thomas, Kevin, Lypkie
Unconventional Resources Technology Conference (URTEC)
... using the optimized approach. All mill-outs were performed using conventional coiled tubing spreads with near identical, tapered 2 3/8” strings...
2015
The Cuesta Del Cura Formation in North-Central Mexico
R.G. ICE
West Texas Geological Society
..., tubular features, which are tapered on the ends and oriented parallel to bedding. Disruption attributed to soft-sediment deformation is rare...
1981
Physical Analysis of Oil Sands
P. G. Nutting
AAPG Bulletin
... that changing pycnometers means extra weighings and that the bottle form is not as easily cleaned or filled. Pycnometers with tapered ground joints...
1930
Saturated hydraulic conductivity (Ks) of earth materials in the weathering profile over quartz-mica schists of the Seremban area, Negeri Sembilan
John Kuna Raj
Geological Society of Malaysia (GSM)
.... The tubes had a constant wall thickness of 0.3 cm, except towards one end where the lower 1.5 cm tapered to a wall thickness of 0.15 cm to provide...
2020
Maximizing Efficiency in Haynesville Restimulations: A Case Study in Improving Lateral Coverage to Maximize Incremental Gas Recovery
Andrew Whitsett, James Holmedal, Dick Leonard
Unconventional Resources Technology Conference (URTEC)
... of tapered casing strings. Current industry trends in restimulation efforts use biodegradable particulate diverters for isolation control. These diverters...
2016