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Keywords: log analyst
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Journal Articles
Petrophysics 53 (01): 14–21.
Paper Number: SPWLA-2012-v53n1a1
Published: 01 February 2012
..., or complex-valued specific resistivities, or in unrealistic formation anisotropies for which λ = √ρ v/ρ h < 1 8 4 2014 1 2 2012 2012. Society of Petrophysics and Well Log Analysts well logging klein-clavaud equation coefficient sd sh Upstream Oil & Gas resistivity anisotropy...
Journal Articles
Petrophysics 45 (06).
Paper Number: SPWLA-2004-v45n6a2
Published: 01 November 2004
.... well logging shaly sandstone sandstone dual-salinity method petrofacies unit porosity evaluation dual-salinity measurement log analysis log analyst departure conductivity transaction characterization Upstream Oil & Gas intrinsic porosity exponent database Worthington equation...
Journal Articles
Petrophysics 41 (02).
Paper Number: SPWLA-2000-v41n2a2
Published: 01 March 2000
... & Gas information log analyst evaluation vertical resolution resistivity porosity Houston interpretation permeability equation log analysis resolution water saturation application correction reservoir PETROPHYSICS. VOL. 41. NO. 2 (MARCH-APRIL 2000); P. 148-159.7 FIGURES, 3 TABLES...
Journal Articles
Petrophysics 40 (06).
Paper Number: SPWLA-1999-v40n6a4
Published: 01 November 1999
.... 1 11 1999 1 11 1999 1999. Society of Petrophysicists & Well Log Analysts Artificial Intelligence log analyst student Symposium well logging Spwla las log analyst november-december 1999 log analysis associate editor formation evaluation board of directors application...
Journal Articles
Petrophysics 40 (06).
Paper Number: SPWLA-1999-v40n6a2
Published: 01 November 1999
... of a single forward run multiplied by the number of iterations. 1 11 1999 1 11 1999 1999. Society of Petrophysicists & Well Log Analysts well logging calculation iteration log interpretation transaction Upstream Oil & Gas inverted resistivity tool response resistivity...
Journal Articles
Petrophysics 40 (05).
Paper Number: SPWLA-1999-v40n5a1
Published: 01 September 1999
... data. In a carbonate with isolated vugs, the cube data are best estimated by the hamionic or geometric averages, an outcome that is in accord with the connectivity of the pore system. 1 9 1999 1 9 1999 1999. Society of Petrophysicists & Well Log Analysts Upstream Oil & Gas...
Journal Articles
Petrophysics 40 (05).
Paper Number: SPWLA-1999-v40n5a2
Published: 01 September 1999
... to complicate interpretation. 1 9 1999 1 9 1999 1999. Society of Petrophysicists & Well Log Analysts log analysis Upstream Oil & Gas induction tool Barber Modeling & Simulation AIT log geometry well logging log analyst Symposium Transaction interpretation resistivity...
Journal Articles
Petrophysics 40 (04).
Paper Number: SPWLA-1999-v40n4a2
Published: 01 July 1999
... band. 1 7 1999 1 7 1999 1999. Society of Petrophysicists & Well Log Analysts Upstream Oil & Gas log analyst application well logging impedance tool response frequency information unit interval manuscript impulse response conductivity conclusion resistivity...
Journal Articles
Petrophysics 40 (04).
Paper Number: SPWLA-1999-v40n4a1
Published: 01 July 1999
... can be derived from a three-dimensional analytical model. In addition, for all values of p, many features of the T, distribution can be represented in terms of a one-dimensional (1 D) model pore space. 1 7 1999 1 7 1999 1999. Society of Petrophysicists & Well Log Analysts...
Journal Articles
Petrophysics 40 (03).
Paper Number: SPWLA-1999-v40n3a2
Published: 01 May 1999
... by a comparison with petrophysical properties measured on core samples collected from shaly sand sections in the same wells. 1 5 1999 1 5 1999 1999. Society of Petrophysicists & Well Log Analysts log analysis log analyst Artificial Intelligence Upstream Oil & Gas well logging...
Journal Articles
Petrophysics 40 (01).
Paper Number: SPWLA-1999-v40n1a1
Published: 01 January 1999
... logging instruments that are desired to possess both deep radial investigation and high vertical resolution. Upstream Oil & Gas Thickness conductivity well logging log analyst linearly independent log analysis resolution enhancement step function resolution information resolution...
Journal Articles
Petrophysics 40 (01).
Paper Number: SPWLA-1999-v40n1a2
Published: 01 January 1999
... laterolog with microspherically focused resistivity devices) that are consistent between wells. 1 1 1999 1 1 1999 1999. Society of Petrophysicists & Well Log Analysts Artificial Intelligence calibration qishn formation log analysis Upstream Oil & Gas fluid mobility...
Journal Articles
Petrophysics 40 (01).
Paper Number: SPWLA-1999-v40n1a3
Published: 01 January 1999
... 1 1999 1 1 1999 1999. Society of Petrophysicists & Well Log Analysts sea level vertical gravity gradient log analysis log analyst bhgm-derived density Upstream Oil & Gas vertical gradient école polytechnique reduction slab gravity gradient equation well logging...
Journal Articles
Petrophysics 39 (05).
Paper Number: SPWLA-1998-v39n5a1
Published: 01 September 1998
... a different investigation depth. These shallow Array Laterolog (ALS) curves, combined with the ALD curve, can provide a full formation radial resistivity profile. 1 9 1998 1 9 1998 1998. Society of Petrophysicists & Well Log Analysts log analysis radial investigation Array...
Journal Articles
Petrophysics 39 (05).
Paper Number: SPWLA-1998-v39n5a2
Published: 01 September 1998
... in SATORI resulted in saturation calculations that were much more accurate than SATORI. 1 9 1998 1 9 1998 1998. Society of Petrophysicists & Well Log Analysts Upstream Oil & Gas borehole incoherence saturation log analysis borehole correction diameter borehole diameter...
Journal Articles
Petrophysics 39 (05).
Paper Number: SPWLA-1998-v39n5a3
Published: 01 September 1998
... based on a nonlinear relationship between log response and uranium concentration. 1 9 1998 1 9 1998 1998. Society of Petrophysicists & Well Log Analysts Artificial Intelligence log analysis well logging Treasurer gamma ray correction Spwla log response log analyst...
Journal Articles
Petrophysics 39 (04).
Paper Number: SPWLA-1998-v39n4a4
Published: 01 July 1998
... affects resistivity and that different displacement processes can affect the fluid spatial distribution and, hence, the resistivity. Thus, the estimation of water saturation must always be treated with caution. 1 7 1998 1 7 1998 1998. Society of Petrophysicists & Well Log Analysts...
Journal Articles
Petrophysics 39 (03).
Paper Number: SPWLA-1998-v39n3a1
Published: 01 May 1998
... 5 1998 1 5 1998 1998. Society of Petrophysicists & Well Log Analysts Prudhoe Bay well logging oil-mud core log analysis log analyst Upstream Oil & Gas water saturation reservoir water woodhouse Richardson porosity plug resistivity accurate reservoir water...
Journal Articles
Petrophysics 39 (03).
Paper Number: SPWLA-1998-v39n3a4
Published: 01 May 1998
... zone and in Virgin formation. However, the inversion of resistively logs Into water-filled porosity remains heavily dependent on formation water resistively on many occasions, the log analyst has no direct measure of and the R,,, estimate that the analyst must make can introduce a high degree...
Journal Articles
Petrophysics 39 (03).
Paper Number: SPWLA-1998-v39n3a5
Published: 01 May 1998
... in the formulation of an optimum perforation policy that avoids gas or potential gas-oil ratio (GOR) zones, thereby resulting in improved oil recovery. 1 5 1998 1 5 1998 1998. Society of Petrophysicists & Well Log Analysts Upstream Oil & Gas log analysis log analyst robert elphick...

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