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The AAPG/Datapages Combined Publications Database
Showing 612 Results. Searched 195,364 documents.
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
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
Character of Producing Sandstones and Limestones of Wyoming and Montana
John G. Bartram
AAPG Bulletin
... and Wingate sandstones are more than 2,000 feet thick. This sand body continued into western Wyoming as the Nugget sandstone, but tapered out in an even...
1932
Microseismic Activity: What Does It Really Say? Insights from Coulomb Failure Function Analysis
Pierre-Francois Roux
Unconventional Resources Technology Conference (URTEC)
... sub-cells. The maximum horizontal displacement (opening) is 5mm. unrealistic stress concentrations at the edge of the fracture, it is tapered...
2016
Intercutaneous Wedges, the Triangle Zone and Structural Thickening of the Mynheer Coal Seam at Coal Valley in the Rocky Mountain Foothills of Central Alberta
H.A.K. Charlesworth, L.G. Gagnon
CSPG Bulletin
... in the Rocky Mountain Foothills of central Alberta were intercutaneous wedges. Each wedge tapered northeastward and was bound upward and downward by southwest...
1985
Fragmentation Processes in Explosive Volcanic Eruptions
Grant Heiken, Kenneth Wohletz
Special Publications of SEPM
... was a drop let with a tapered tail folded back onto itself Also present are shards broken from highly inflated vesicular droplets that either burst or broke...
1991
The Petrology of a Specimen of the Perry Farm Shale
W. D. Keller, Chuen Pu Ting
Journal of Sedimentary Research (SEPM)
... fraction from the bottom of the centrifuge tube was facilitated by grinding off the tapered end of a 20 ml centrifuge tube to leave a hole 1 mm...
1950
Completion and Perforation Strategy Successfully Improved Hydraulic Fracturing Operation in Deep Hpht Well: A Case History
Erwin Kurniawan, Ery Mohamad Fajar Putra, Eko C. Aprilianto, Farid Ghozali, Sudjati Rachmat
Indonesian Petroleum Association
...) running inside a tapered tubing string from 2-3/8-in. to 3-1/2-in. The using of HMX type in this well was not optimum because the actual temperature...
2016
Determining Fracture Geometry in a Multifractured Horizontal Well Using DFIT Interpretation, Intra-well Fracture-To-Fracture Interference, and Production History Matching
David P. Craig
Unconventional Resources Technology Conference (URTEC)
... along the lateral connecting at fracture tips from toe to heel. A tapered fracture pattern was simulated to illustrate a horizontal well where...
2017
Fault Interpretation Problems in the Southeast Barrow Sub-Basin
R. K. Whyte
Petroleum Exploration Society of Australia (PESA)
... is carried out to eliminate unwanted noise and refracted arrivals from the gather. They are usually tapered so that the maximum offset retained...
1994
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
Miscible EOR Process Assessment for Unconventional Reservoirs: Understanding Key Mechanisms for Optimal Field Test Design
Vinay Sahni, Shunhua Liu
Unconventional Resources Technology Conference (URTEC)
.... Therefore, for future studies a variable cycle scheme, similar to a tapered water-alternating-gas (WAG) flood deployed in conventional fields, should...
2018
Lateral Salt Movement and Associated Traps on the Continental Slope of the Gulf of Mexico
Pulak K. Ray
GCAGS Transactions
... exceeds the width. Sheets can be up to a few thousand feet thick. Isolated salt lenses are lensoid or wedge-shaped with their tapered end pointed towards...
1988
Pennsylvanian (Minturn Formation) Algal-Mound Facies, Rio Blanco, Colorado
L. Brinton, J.L. Wray
Rocky Mountain Association of Geologists
... and tapered, inclusion-rich prismatic crystals oriented normal to the substrate and converging toward their terminations (Fig. 12). Second generation...
1986
Illinois Basin
J. Marvin Weller , Alfred H. Bell
AAPG Bulletin
... many scattered wildcat wells. Subsequently interest shifted to new major fields in the Mid-Continent and exploratory drilling in Illinois tapered off...
1937
Dolomitized Bryozoan Bioherms from the Lower Silurian Manitoulin Formation, Bruce Peninsula, Ontario
Alexis S. Anastas,, Mario Coniglio
CSPG Bulletin
... tapered and concordant to bedding. A near vertical margin as well as an elongation was observed on one of the bioherms at the Cabot Head locality...
1992
Sedimentary Structures in the Upper Carboniferous of North and Central Derbyshire, England
John Trevor Greensmith
Journal of Sedimentary Research (SEPM)
... 1, figs. 1 and 2). From a total of twenty observed examples, about three-quarters exhibit this form. The tapered base is well rounded while the upper...
1956
Seismic Interpretation of the Rocky Mountain Thrust Front Near the Crowsnest Deflection, Southern Alberta
N.J. Begin, D.C. Lawton, D.A. Spratt
CSPG Bulletin
... by a blind, thinly tapered wedge of allochthonous rocks which has been inserted into autochthonous foreland basin strata, in some cases for distances...
1996
Sea Level Changes, Anoxic Conditions, Organic Matter Enrichment, and Petroleum Source Rock Potential of the Cretaceous Sequences of the Cauvery Basin, India: Chapter 9
Kuldeep Chandra, D. S. N. Raju, P. K. Mishra
AAPG Special Volumes
... and to increase size and frequency of pores, (ix) localized increase of elongate/flattened, tapered flaring and flattened planispiral test forms, (x) local...
1993
Optimizing the Upside Hydrocarbon Potential Through Evaluation of Wireline Formation Tester and Formation Pressure while Drilling - A Case Study from North Belut, Block B South Natuna
Julianta Parlindungan Panjaitan, Kurniawan Purwoko, Haryo Anindito, Tigor Hamonangan, Yana Hendrayana, Budiman Budiarto, Rinaldi Sudarwoto, Mitra Dolok Sion Silaban
Indonesian Petroleum Association
...) was consumed during wireline formation tester acquisition with no tool failure. The well was cased and cemented with a composite tapered string of 4 1/2...
2018