1-20 of 42 Search Results for

Bouguer correction/es

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the 2005 SEG Annual Meeting, November 6–11, 2005
Paper Number: SEG-2005-0710
... Summary The Bouguer anomaly computation with the inclusion of variable densities honoring surface geology is a long-felt need. This aspect assumes fundamental importance for gravity data acquired over high relief. Here an algorithm for Bouguer correction with variable densities scheme...
Proceedings Papers

Paper presented at the 1986 SEG Annual Meeting, November 2–6, 1986
Paper Number: SEG-1986-0142
... ABSTRACT No preview is available for this paper. correction density determination computation mountain northern california nettleton profile geologic boundary gravity data magnetic terrain correction elevation bouguer anomaly calculation artificial intelligence density map...
Proceedings Papers

Paper presented at the 2002 SEG Annual Meeting, October 6–11, 2002
Paper Number: SEG-2002-0794
... Anomaly minus a least-squares plane) (microGal) Fig. 5: Residual gravity anomaly (Bouguer anomaly minus a least- squares planar trend) near the Cloud Chamber 265785 265805 265825 265845 265865 Nevada Northing (m) -140 -120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120 140 R es id u al A n o m al y (m ic ro G...
Journal Articles
J Ship Res 52 (04): 274–290.
Paper Number: SNAME-JSR-2008-52-4-274
Published: 01 December 2008
... did reach those who later continued his work in developing ship theory, certainly no later than in the 19th century. Euler is not the only founder of the modern theory of ships. Among his contemporaries the French scientist Pierre Bouguer (1698 1758; Fig. 2), hydrographer, mathematician, geodesist...
Proceedings Papers

Paper presented at the 1989 SEG Annual Meeting, October 29–November 2, 1989
Paper Number: SEG-1989-0885
... the Parasnis method for the Bouguer and terrain corrections (see Telford, et al. (1985 The seismic refraction data were processed using Palmer s (1980) generalized reciprocal method (GRM) and Hawkin s (1961) reciprocal method. INTERPRETATION OF GEOPHYSICAL DATA-EAST PROVO. UTAH The interpretation...
Proceedings Papers

Paper presented at the 2009 SEG Annual Meeting, October 25–30, 2009
Paper Number: SEG-2009-1289
..., and are the typical expression of a normal fault. international exposition mount princeton field camp geothermal system upper arkansas basin seg houston 2009 gravity data correction bouguer anomaly upper arkansas valley colorado school arkansas valley seismic line basin hot springs reservoir...
Proceedings Papers

Paper presented at the 1986 SEG Annual Meeting, November 2–6, 1986
Paper Number: SEG-1986-0143
... may be computed. The procedure to arrive at a complete Bouguer anomaly map using variable density terrain correction is to (I) calculate the density map (Figure 2) as explained previously, (2) use the dens- ities of Figure 2 to recompute a new set of terrain corrections, (3) recompute the complete...
Journal Articles
Petrophysics 18 (02).
Paper Number: SPWLA-1977-vXVIIIn2a4
Published: 01 March 1977
..., 217 p. Beyer, L. A., and Corbato, C. E., 1972, A Fortran IV computer program for calculating borehole gravity terrain corrections: U.S. Geol. Survey open-file rept., 27 p. Bishop, C. C., and Chapman, R. H., 1967, Bouguer gravity map of California, Santa Cruz sheet: California Div. Mines and Geology...
Proceedings Papers

Paper presented at the 1982 SEG Annual Meeting, October 17–21, 1982
Paper Number: SEG-1982-0350
.... Shallow zone interpretation is es- > c, 0 O-600- sentially an estimate of terrain correction errors. Depth estimates in this case indicate that the Mississippian structure controls that of the younger formations. Simultaneous Inversion of Gravity PF1.5 and Magnetic Anomalies M. R. Hong. Univ. of Texas...
Proceedings Papers

Paper presented at the SPE Middle East Oil & Gas Show and Conference, March 6–9, 2017
Paper Number: SPE-183707-MS
... separation for magnetic data and 1 km flight line separation for gravity data. Acquired magnetic data were reduced to the pole (RTP), and complete Bouguer correction was applied to the free-air gravity data, then extracted along the seismic line, Fig. 2b and Fig. 2a , respectively. Density log...
Proceedings Papers

Paper presented at the 1993 SEG Annual Meeting, September 26–30, 1993
Paper Number: SEG-1993-1312
... . , 1974) and referencedtothe 1967 Geodetic Reference System. Simple Bouguer anomalies were calculated using a standard density of 2 .67 g /cm 3. Terrain correct ions were applied using a 1 km digital elevation file, out to a distance of 30 km from each s ta t ion . The resulting complete Bouguer anomalies...
Proceedings Papers

Paper presented at the 1982 SEG Annual Meeting, October 17–21, 1982
Paper Number: SEG-1982-0285
...-northeast rending fabric is also found on the geophysical maps away from the batholith in this region. Gravity models constructed in conjunction with magnetic and geologic data provide insight into the geologic features that cause some of the anomalies. The Bouguer gravity anomaly map of the study area...
Proceedings Papers

Paper presented at the 1982 SEG Annual Meeting, October 17–21, 1982
Paper Number: SEG-1982-0287
... of northern Michigan and Wisconsin. These features are expressed as steep gradients or alignments of discontinuities, es- pecially on the gravity map. Most are not observable in the bed- rock geology. They appear to be orthogonal to the axis of the Midcontinent rift in this area. References Baragar, W. R...
Proceedings Papers

Paper presented at the 1995 SEG Annual Meeting, October 8–13, 1995
Paper Number: SEG-1995-0795
... unique and stable solutions to the problem of es- timating the relief of an interface separating two homogeneous media, it is usual to assume that the interface does not depart very much from a known reference depth. A related assump- tion is that the interface is smooth, the degree of its assumed...
Proceedings Papers

Paper presented at the 1992 SEG Annual Meeting, October 25–29, 1992
Paper Number: SEG-1992-0593
... volcano& From gravimetric methods we estimated the &rage density of Guadahp s younger volcanic editice to he 2560 f 80 kn m . The density of the older. more heavily wdhnented so& vdcano is 2tMO 2 100 kg mm3. Over the southem shield volcano, terraincorrected Bouguer anomalies of maximum amplitude 15 f 3...
Proceedings Papers

Paper presented at the 1983 SEG Annual Meeting, September 11–15, 1983
Paper Number: SEG-1983-0068
... Overthrust belt appear to plunge under the ESRP. Some of these sedimenta- ry formations are hydrocarbon bearing. Consequently, es- tablishing their existence beneath the volcanics has been a recent oil exploration goal. This goal was addressed primarily by vertical incidence reflection seismics. Other...
Proceedings Papers

Paper presented at the 2nd World Petroleum Congress, June 14–19, 1937
Paper Number: WPC-2074
... d'une mesure est telle que l'erreur sur la ddtermination de la variation de G entre deux points n'excède pas 0,5 milligal. Les isogammes ont pu être tracés de milligal en milligal. Leur traed concorde t r ès bien avec les rèsultats obtenus antérieurement à l'aide de la balance de toi - sion d'Eotvos...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 2010
Paper Number: OTC-20937-MS
... are shown in Figure 1. Each section is overlain by the profile of Bouguer corrected gravity extracted along its trace. In each profile salt is shaded grey. Horizons above the salt are, from bottom to top, Cretaceous, Wilcox, and a Miocene seismic reflector. The seafloor and a prominent unconformity, which...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 7–10, 2016
Paper Number: SPE-183108-MS
... magnetic and gravity profiles, helping in the more accurate extrapolation of the results to un-modeled regions of the study area. Figure 2 Total horizontal derivative of Bouguer anomaly map of the UAE. The modeling configuration relies on seeking consistency between the gravity...
Journal Articles
Petrophysics 13 (06).
Paper Number: SPWLA-1972-vXIIIn6a1
Published: 01 November 1972
... measured at 0.018 ohm-meter at 240°F (BHT). I i GR 0 120 r ES 5 10 FDC + SNP BHC MLL 40 20 4 LL 0 10 20 I1,OOO' Logs from Ekofisk 2/4-2X FIGURE 1 4 NOVEMBE R-DECEMBE R, 1972 From logs recorded in the first well, it was apparent that porosities were exceptionally high. Analysis of cores taken during...

Product(s) added to cart

Close Modal