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Keywords: bitumen
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Proceedings Papers

Paper presented at the SPWLA 64th Annual Logging Symposium, June 10–14, 2023
Paper Number: SPWLA-2023-0039
... results in further optimization of drilling targets and improvement oil recovery. unconventional play petroleum play type upstream oil & gas europe government geologist pvt measurement well logging heavy oil play oil sand biogeochemistry cuttings threshold bitumen viscosity...
Proceedings Papers

Paper presented at the SPWLA 60th Annual Logging Symposium, June 15–19, 2019
Paper Number: SPWLA-2019-Q
... log analysis complex reservoir machine learning shale reservoir shale gas Reservoir Producibility Index Artificial Intelligence rylander well logging Upstream Oil & Gas reservoir quality bitumen Symposium kerogen producibility index porosity Schlumberger hydrocarbon...
Proceedings Papers

Paper presented at the SPWLA 60th Annual Logging Symposium, June 15–19, 2019
Paper Number: SPWLA-2019-RRR
... ABSTRACT The identification, quantification, and implications of bitumen are concerns for a deep (>5000-m) tight gas reservoir in the Amin and Miqrat Formations in the Sultanate of Oman. Hydraulic fracturing is required to yield economical production rates in these reservoirs. The bitumen...
Proceedings Papers

Paper presented at the SPWLA 60th Annual Logging Symposium, June 15–19, 2019
Paper Number: SPWLA-2019-YYY
...SPWLA 60th Annual Logging Symposium, June 17-19, 2019 DOI: 10.30632/T60ALS-2019_YYY 1 IDENTIFICATION OF BITUMEN IN NAJMAH SOURCE ROCK, UTILIZING ORGANIC AND INORGANIC ANALYSIS: A CASE STUDY Jalal Dashti1, Ahmad Shoeibi2, Javad Estarabadi2, and Antonio Bonetti2 1Kuwait Oil Company, 2Geolog...
Proceedings Papers

Paper presented at the SPWLA 59th Annual Logging Symposium, June 2–6, 2018
Paper Number: SPWLA-2018-GG
... source rock or equivalents elsewhere in the region). log analysis lateral porosity Computation Upstream Oil & Gas assessment bitumen evaluation well logging pilot well maturity thermal maturity kerogen Reservoir Characterization Herron spwla 59 mineralogy Symposium...
Proceedings Papers

Paper presented at the SPWLA 59th Annual Logging Symposium, June 2–6, 2018
Paper Number: SPWLA-2018-YYYY
... Limited. log analysis Nexen spwla 59 evaluation saturation reservoir well logging water saturation porosity fizzy water lean zone deposit Upstream Oil & Gas facies bitumen bottom water resistivity image log athabasca oil sands bitumen interval gas interval Symposium Example...
Proceedings Papers

Paper presented at the SPWLA 59th Annual Logging Symposium, June 2–6, 2018
Paper Number: SPWLA-2018-FF
... formations, heat-treated at 650°C (high thermal maturity), become oil-wet. The results suggest that kerogen is hydrocarbon-wet at high thermal maturity and remains water-wet at low thermal maturity. We also recorded the contact angle in kerogen samples after removal of bitumen generated during synthetic...
Proceedings Papers

Paper presented at the SPWLA 59th Annual Logging Symposium, June 2–6, 2018
Paper Number: SPWLA-2018-RRR
..., and if that assumption is wrong then the porosity, and hence the final water saturation, are wrong. With a ‘consistent’ methodology porosity and water saturation can be provided in both total and effective systems. This paper seeks to lift the fog of confusion. Upstream Oil & Gas spwla 59 bitumen...
Proceedings Papers

Paper presented at the SPWLA 59th Annual Logging Symposium, June 2–6, 2018
Paper Number: SPWLA-2018-JJ
... of the different components of unconventional plays—ranging from solid kerogen to the fluid components of viscous bitumen, clay-associated water, oil in oil-wet organic pores to fluids (oil and water) in the mixed-wet inorganic pores and natural fractures—is measured by this methodology to determine the fluid...
Proceedings Papers

Paper presented at the SPWLA 58th Annual Logging Symposium, June 17–21, 2017
Paper Number: SPWLA-2017-T
... ABSTRACT To explore the application of Raman spectroscopy on thermal maturity characterization and organic matter type identification, Raman spectra of marine organic matter (OM), terrestrial OM, and bitumen at different thermal maturity levels (0.45% Ro, 0.90% Ro, and 1.20% Ro) from Eagle...
Proceedings Papers

Paper presented at the SPWLA 58th Annual Logging Symposium, June 17–21, 2017
Paper Number: SPWLA-2017-VVV
... or to characterize the pore system, because of the overlap of signals from different components. The application of 2D maps for fluid typing involving diffusion together with a relaxation dimension (T1 or T2), has limited use for understanding the fast relaxing components such as bitumen and bound water or oil...
Proceedings Papers

Paper presented at the SPWLA 58th Annual Logging Symposium, June 17–21, 2017
Paper Number: SPWLA-2017-WWW
... ABSTRACT There are limited laboratory investigations on changes in pore topology, including pore network complexity, pore connectivity, and pore size distribution, of organic-rich shale samples due to the removal of dead oil, bitumen, and kerogen from samples. To that end, low-pressure...
Proceedings Papers

Paper presented at the SPWLA 57th Annual Logging Symposium, June 25–29, 2016
Paper Number: SPWLA-2016-TTT
... FESEM) of raw broken surfaces revealed the relatively homogeneous texture of the sub-10 nm pore network permeating the fused aggregates of bitumen nano-granules. Further, the same contrast technique used to highlight bitumen in the tomograms was also applied to ion-milled sections to extend...
Proceedings Papers

Paper presented at the SPWLA 57th Annual Logging Symposium, June 25–29, 2016
Paper Number: SPWLA-2016-SSS
..., others, such as kerogen and bitumen, may have negative RQ characteristics. Whereas the existing methodologies for the identification and separation of these components from cores in unconventional shale are both time-consuming and destructive, high-field NMR (nuclear magnetic resonance) is not and may...
Proceedings Papers

Paper presented at the SPWLA 57th Annual Logging Symposium, June 25–29, 2016
Paper Number: SPWLA-2016-VVV
... and insoluble organic matter, similar to coal), bitumen (soluble but immobile organic matter, similar to shoe polish), and oil and gas (potentially producible organic fluids). In gas-bearing shales, gas is typically stored in and transported through pores hosted by kerogen. Thus, a high quantity of kerogen...
Proceedings Papers

Paper presented at the SPWLA 56th Annual Logging Symposium, July 18–22, 2015
Paper Number: SPWLA-2015-PP
...) was 12,700 cp. After recombination, live-oil viscosity was reduced by factor of 3.4, to 3,700 cP. For bitumen and highly-viscous lab oil, experimental work shows that solution gas reduces viscosity and increases T 2 relaxation time (Yang, 2011), and that the type of solution gas strongly influences...
Proceedings Papers

Paper presented at the SPWLA 56th Annual Logging Symposium, July 18–22, 2015
Paper Number: SPWLA-2015-CC
... been introduced as a means for formation evaluation of unconventional and heavy oil reservoirs. Core measurements have shown that large contrasts in T1/T2 ratios exist between water and hydrocarbons, including bitumen and light oil. However, obtaining two- dimensional T1 and T2 measurements...
Proceedings Papers

Paper presented at the SPWLA 56th Annual Logging Symposium, July 18–22, 2015
Paper Number: SPWLA-2015-SSS
... Upstream Oil & Gas porosity relaxation mechanism Symposium bitumen fraction log analysis inorganic porosity spwla 56 Methane gas relaxation time molecule interaction well logging shale application shale sample light oil organic shale formation oil Abstract...

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