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Moderately coarse-textured soil

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Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-477
... rise in groundwater tables due to infiltration of rainwater. FAILURES OF SLOPE CUTS INVOLVING MORPHOLOGICAL ZONE II The in situ moderately to highly weathered bedrock of Zone II mostly consists of medium dense to very dense, gravelly silty sands that can be expected to behave as cohesionless soils...
Proceedings Papers

Paper presented at the CORROSION 2007, March 11–15, 2007
Paper Number: NACE-07179
... is a descriptive parameter by which the percentage of sand, silt, and clay content is organized into 14 different classes based on primary particles (size < 2mm) and coarse fragments (size > 2mm). The mode of deposition and dominant texture can influence many soil properties such as the drainage (vertical...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29541-MS
... physical (textural) characteristics, including visual description, grain size distribution, and soil plasticity-based or CPTu data-based soil behavior type (SBT) charts. Soil classification for a variety of OCS sediment types from SBT charts, the Unified Soil Classification System (USCS), and ISO standard...
Proceedings Papers

Paper presented at the 44th U.S. Rock Mechanics Symposium and 5th U.S.-Canada Rock Mechanics Symposium, June 27–30, 2010
Paper Number: ARMA-10-165
... descriptions and more detailed sample descriptions are given by Boakye [30]. Table 3 describes the lithology and texture of rock pile and analog material (including rock fragments within a soil matrix) at the in-situ test locations. QSP (quartz- sericite-pyrite) or phyllic alteration is pre-mining hydrothermal...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 12–14, 2013
Paper Number: URTEC-1581573-MS
... for the preparation of large thin sections: Soil Survey Papers N.10, Soil Survey institute, Wageningen, The Netherlands. Krinsley, D. H. and J. C. Doornkamp, 1973, Atlas of Quartz Sand Surface Texture, London: Cambridge University Press . Kubiena, W., 1938, Micropedology. Ames: Collegiate Press. 8 1581573 Karale, R...
Proceedings Papers

Paper presented at the 49th U.S. Rock Mechanics/Geomechanics Symposium, June 28–July 1, 2015
Paper Number: ARMA-2015-044
... Moderately Weathered Rock (MW) Lower than half of rock matrix is decomposed or disintegrated to soil condition. Sound or discolored rock is present forming discontinue zones or as corestones. III Highly Weathered Rock (HW) More than half of rock matrix is decomposed or disintegrated to soil condition. Sound...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-215
... this zone. Gullies Gullies are local degraded features and generally found in the channels of the natural drainage ways. In the present study area this erosional feature is conspicuous over the quaternary alluvium, which has lack of vegetation. It is identified by their brownish tone, coarse texture...
Journal Articles
J Can Pet Technol 38 (01).
Paper Number: PETSOC-99-01-06
Published: 01 January 1999
... from 25 to 45 m in thickness and consists of a series of stacked, fining-upwards sandstone beds composed of very fine to coarse grained, moder- ately to well sorted sandstone. The sandstones are commonly chalky-white, massive to structureless in appearance, and in some cases possess a weathered...
Proceedings Papers

Paper presented at the SPWLA 46th Annual Logging Symposium, June 26–29, 2005
Paper Number: SPWLA-2005-ZZ
... the fabric and texture analysis algorithms and to illus- trate reference values for a sphere pack. Slices through the sample and a 3D rendered image show- ing the spherical structure of the foams are given in Fig 2(a) and Fig. 3(a). 2. Two samples (Soil A and B) of unconsolidated re- golith material from...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 7–10, 2016
Paper Number: SPE-183541-MS
.... Peloidal packstone has packstone texture, while peloids are the dominant grain types. The grain size is fine to medium. Typically, sorting varies from moderate to poor. Additional grain types include gastropods, bivalve fragments, small benthic foraminifers, echinoderms and small coated grains ( Figure 3...
Journal Articles
SPE Econ & Mgmt 8 (04): 097–107.
Paper Number: SPE-184395-PA
Published: 17 October 2016
... Well Type Well Age Soil Texture Soil Mass (t) Unique Well Identifier Well Type Well Age Soil Texture Soil Mass (t) 00/01-01-024-16-W4/3 Gas 1975-1985 Coarse 78 00/06-09-010-08-W4/0 Gas 1975-1985 Fine 200 00/01-01-027-11-W4/0 D&A 1986-1997 - 0 00/06-09-015-18-W4/0 Oil...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-733
... characterization residual soil granite weathered rock moderately weathered rock normalized geotechnical property laboratory test weathered granite rock correlation equation deformation modulus characteristic geotechnical property chemical index weathered residual soil imob upstream oil &amp; gas...
Proceedings Papers

Paper presented at the 45th U.S. Rock Mechanics / Geomechanics Symposium, June 26–29, 2011
Paper Number: ARMA-11-153
...-term cohesion Solubility-controlled precipitation of long-lived cements such as iron oxides and low to moderate-solubility sulfates and related minerals (e.g., gypsum and jarosite) Longer term acid-base reactions, such as acid hydrolysis of alumino-silicate to form new clay minerals Normal soil...
Proceedings Papers

Paper presented at the SPE/EPA Exploration and Production Environmental Conference, March 1–3, 1999
Paper Number: SPE-52735-MS
..., a salt water base drilling fluid displays high SPEC values. A high brine content has an adverse structuring effect on dispersed clay gel systems, which increases the solute migration potential particularly in coarse textured soils ( Beal et al., 1987; Murphy and Kehew, 1984 ). Rowsell et al, (1985...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-491
... grade classification for granitic residual soil and sedimentary residual soil (Dames & Moore, 1983) Symbol Rock Type Equivalent weathering grade General Description G 1/S 1 I & II Fresh to slightly weathered rock G 2/S 2 Granite (G)/ III & IV Moderately to highly weathered rock G 3/S 3 Sedimentarie s (S...
Proceedings Papers

Paper presented at the ISRM International Symposium, November 19–24, 2000
Paper Number: ISRM-IS-2000-233
... of elasticity and the deformation damping coefficient, the test sample of soil of undisturbed texture had the form of a cylinder 100 mm in height and 50 mm in diameter; it was preconsolidated at specific values of vertical and lateral pressures. The seismic settlement for each sample was determined on four...
Journal Articles
Journal: SPE Journal
SPE J. 26 (06): 3908–3925.
Paper Number: SPE-206719-PA
Published: 15 December 2021
... a mix of fine-textured and coarse-textured foam. These samples also trapped a moderate amount of foam (mostly between 20 and 55% foam saturation) and contained a larger amount of mobile foam. Hence, the rise in pressure drop in these samples may be largely caused by the relatively higher amount...
Journal Articles
J Pet Technol 33 (04): 576–584.
Paper Number: SPE-8612-PA
Published: 01 April 1981
...) exploration leases in the Baltimore Canyon trough and potential markets on the U.S. east coast. Conclusions indicate that the shallow marine sediments from the Baltimore Canyon trough corridor area are typical of terrestrial soils from adjacent shore areas. Introduction Potential for future development...
Proceedings Papers

Paper presented at the The 42nd U.S. Rock Mechanics Symposium (USRMS), June 29–July 2, 2008
Paper Number: ARMA-08-155
... method for real-time evaluation of formation strength Soroush, H. Technical and Soil Laboratory, Tehran, Iran Currently with GeoMechanics International Inc., Perth, Australia Copyright 2008, ARMA, American Rock Mechanics Association This paper was prepared for presentation at San Francisco 2008, the 42nd...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, December 7–9, 2009
Paper Number: IPTC-13461-MS
... individual shoals) that separates an open marine domain from a more restricted lagoonal area. They also occur in the foreshoal environment where Cladocoropsis buildups are developed. G: These are the grainstone facies. They are well to moderately sorted, medium to coarse grained, mostly composed of abundant...

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