... offshore technology conference integration hamilton geohazard shallow gas topography OTC 14102 Current Geohazard Problems and Their Geophysical Interpretation- An International Overview G.A. Wood, I.W. Hamilton, Fugro Survey Limited Copyright 2002, Offshore Technology Conference This paper...

... the Sulu Ridge. The nature of the southeast margin of the Sulu Ridge is difficult to assess because of a thick sedimentary cover and the lack of reflection or refraction seismic data. Hamilton (1979) and Rangin (1989) proposed flipping of subduction along the Sulu Arc from its southeast margin (subduction...

...-lesson integration anomaly reservoir characterization hamilton resolution evaluation acquisition upstream oil & gas amplitude otc 7989 interpretation orren identification operator site survey contractor geology information dataset hazard data quality seismic data .- * OTC...

... criteria loading platform resistance profile diameter cyclic displacement critical depth ultimate lateral capacity hamilton resistance murff otc 7667 displacement mudline pile diameter strength lateral resistance OTC 7667 Ultimate Lateral Capacity of Piles in Clay J, M. Hamilton and J. D...

...-offset CMP method, we computed the reflection coefficients with increasing angles of incidence for a variety of continental shelf and terrace clastic sediments using the Zoeppritz equations (1919). The input data for the offset models is given by Hamilton (1971a). The Zoeppritz models provide insight...

... filter processing frequency-modulated sonar system attenuation coefficient reservoir characterization hamilton coefficient attenuation transfer function wideband sediment classification penetration GTC 5125 Sediment Classification Using a Wideband, Frequency-Modulated Sonar System by S.G...

... acoustic impedance versus travel time. Utilizing regional data tables for soil type versus acoustic impedance and absorption such as Hamilton and Bachman has allowed for the actual prediction of soil type, density, and grain size as a function of depth. The prediction accuracy is closely related...

... samples will be recorded until the significant wave height falls below the storm threshold for three calculation periods. The two cassettes will hold up to 30 hours of continuous data and will switch from one recorder to the other automatically. hamilton cassette subroutine microprocessor...

... and attenuation in sediments (Hamilton, 1965, 1970, 1972 and 1975; Hamilton and Others, 1970), study of reflection coefficients (Hamilton, 1970; Watters and Others, 1977) determination of sediment type (Porter and Bell, 1975; Tyce, 1977), prediction of sediment elastic properties (Hamilton 1971a, 1971b...

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... density and propagation velocity. By rearrangement of terms in the previous equation, it is apparent that the independent measurement of reflection coefficients and velocity allow the key parameter of bulk density in each layer to be assigned. Comparison with accumulated historical data, (Hamilton, 1969...

... either a ±2dB variation in reflected signal amplitude or a :3% variation in the T2X2 computed compress ional wave velocity. remote measurement porter upstream oil & gas sediment towed array compressional receiver new hampshire hamilton reflection coefficient velocity estimate wave...

... be computed) have been made for the top layers of marine soil by Davis (8), Bucher, et al (9) and Hamilton et al (10). The dynamic rigidity of artificially sedimented clays has been determined in the laboratory by using a torsional-oscillator-resonance technique by Hutchins (11), Cohen (12) and Hardin (13...

... the two-dimensional case for dissipationless solids. Hamilton in Ref. concludes that unconsolidated underwater sediments can be modeled as elastic solids. Recently, Hamilton has presented data indicating that the sediments behave as a lightly damped elastic solid. The analysis of this problem...

... (Hamilton's data (1).) is 1.085 : 1. At a geometric equivalent angle of incidence of 60° this ratio is improved to 1.328 : 1. Further improvements are possible if the system is designed to allow multi-frequency and multi-angle operation using advanced signal processing. Unforseen capabilities have surfaced...

..., there is usually a reasonable lead time for planning and preparation. inert gas narcosis hamilton decompression commercial diving laboratory helium nitrogen industrial gases diver us government oxygen upstream oil & gas schreiner health & medicine fsw attractive new commercial diving...

...) is used to reduce the governing nonlinear Hamilton's principle to a sequence of quasi-linear equations which are dependent on the prior history of the deformation. The solution method for these equations is based on the use of curved finite elements to model the geometry of the cable. The advantage...