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Keywords: physical property
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Proceedings Papers

Paper presented at the SPWLA 60th Annual Logging Symposium, June 15–19, 2019
Paper Number: SPWLA-2019-FFFF
... the averaging effect of logging instrumements. The second step is a layer-by-layer mapping from bulk physical properties to compositional properties. To minimize the difference between well logs and their numerical simulations, gradient-based methods such as the Levenberg-Marquardt (LM) algorithm were often...
Proceedings Papers

Paper presented at the SPWLA 60th Annual Logging Symposium, June 15–19, 2019
Paper Number: SPWLA-2019-ZZZ
...SPWLA 60th Annual Logging Symposium, June 15-19, 2019 DOI: 10.30632/T60ALS-2019_ZZZ 1 INVESTIGATION OF PHYSICAL PROPERTIES OF HYDROCARBONS IN UNCONVENTIONAL MUDSTONES USING TWO-DIMENSIONAL NMR RELAXOMETRY Z. Harry Xie and Zheng Gan Core Laboratories LP, Houston, TX, USA Copyright 2019, held jointly...
Proceedings Papers

Paper presented at the SPWLA 51st Annual Logging Symposium, June 19–23, 2010
Paper Number: SPWLA-2010-74585
... preceding or after. However, there are cases in which such sequential measurements may be describing the temporal behavior or spatial variation of a physical property of a physical object. Then we would expect that there should be certain relation or constraint among sequential data to reflect the smooth...
Proceedings Papers

Paper presented at the SPWLA 39th Annual Logging Symposium, May 26–28, 1998
Paper Number: SPWLA-1998-Z
... delineation as well as minimum and maximum pay estimates. These results clearly show the benefits of an integrated evaluation of oil/gas-bearing reservoirs. modeling spwla 39th well logging physical property inversion result log analysis formation property pay estimation Symposium confidence...
Proceedings Papers

Paper presented at the SPWLA 36th Annual Logging Symposium, June 26–29, 1995
Paper Number: SPWLA-1995-GGG
... Upstream Oil & Gas log analysis Kvenvolden Mathew proceedings energy resource formation evaluation well logging Symposium spwla 36th Drilling hydrate Collett geological survey evaluation determination physical property permafrost accumulation identification gas hydrate...
Proceedings Papers

Paper presented at the SPWLA 24th Annual Logging Symposium, June 27–30, 1983
Paper Number: SPWLA-1983-KK
... content well logging coal coal seam core sample log analysis cross plot log response physical property geophysical well log coal quality parameter determination moisture Symposium resistivity equation bulk density SPWLA TWENTY-FOURTH ANNUAL LOGGING SYMPOSIUM, JUNE 27-30, 1983 1...
Proceedings Papers

Paper presented at the SPWLA 20th Annual Logging Symposium, June 3–6, 1979
Paper Number: SPWLA-1979-O
... experience in the field. It is hoped that this compilation will serve as a qualitative aid in gauging the effect of most common minerals on the usual radioactive logging devices. well logging physical property porosity Upstream Oil & Gas cnl tool radioactive parameter cross-section Spwla...
Proceedings Papers

Paper presented at the SPWLA 20th Annual Logging Symposium, June 3–6, 1979
Paper Number: SPWLA-1979-M
... for the interbeds. Limbs of a fold that intersect the drill hole at different dip angles yield similar distribution patterns on these percent-frequency plots. well logging abbreviation Salt Valley Symposium caprock neutron sequence evaporite sequence Upstream Oil & Gas physical property...
Proceedings Papers

Paper presented at the SPWLA 16th Annual Logging Symposium, June 4–7, 1975
Paper Number: SPWLA-1975-MM
... ABSTRACT Measurements on each of 52 samples were made for thermal conductivity, bulk density, porosity, electrical resistivity and conductivity, compressional velocity, and for core samples, permeability, shear velocity, and free fluid index. These physical properties were analyzed to obtain...
Proceedings Papers

Paper presented at the SPWLA 8th Annual Logging Symposium, June 12–14, 1967
Paper Number: SPWLA-1967-N
... Upstream Oil & Gas concentration minimum temperature well logging Brine permafrost temperature knowledge freezing temperature permafrost layer physical property porosity log analysis undisturbed permafrost Alaska travel time permafrost log interpretation latent heat...

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