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Keywords: organic matter
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3283-MS
...-SEM microscopy is used to reconstruct a 3D volume where organic matter, pores and minerals can be identified and segmented. Thin sections are then micro-machined by FIB-SEM, mounted on a TEM grid and thinned down to electron transparency (about 100 nm). High-magnification micrographs highlighting...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3319-MS
... Abstract Shale reservoir is a complex and highly heterogeneous system. There are a large number of pore-throat structures and variable permeability at the micro-scale. In addition, because both inorganic matrix and organic matter exist in shale reservoir, the slip effect and multi-layer...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-1048-MS
..., we identify SR depositional environment and thermal maturity parameters that classify samples produced from each reservoir. energy economics shale gas complex reservoir reservoir characterization selectivity ratio unconventional resource economics organic matter pay zone source...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-442-MS
... Reservoir Characterization Upstream Oil & Gas porosity gas injection hydrocarbon gas complex reservoir organic matter tortuosity pore network model permeability shale gas enhanced recovery organic pore pore bitumen depositional kerogen mineral migrated organic matter lef...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-390-MS
... shale gas borowski complex reservoir biogenic quartz Reservoir Characterization vertical dimension dimension Appalachian Basin organic matter horizontal dimension Marcellus Shale concretion horizon geology sediment carbonate concretion New York Upstream Oil & Gas concretion...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-428-MS
... Abstract The results of an investigative research study on the impact of the in-situ stress, shale matrix composition, maturity, amount of organic matter and clay composition affecting the anisotropy level of the geomechanical properties have been discussed in this paper. These parameters are...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-633-MS
... more detrital grains and type III kerogen. Lower organic content in secondary reservoir facies [4, 5] is related to the dilution of organic matter via an extrabasinal influx of detrital grains and possible consumption by benthic fauna in oxygenated conditions. Degree of anoxia, bioturbation, and silica...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-988-MS
... Abstract Robust links between unconventional pore-scale properties, organic matter, and production trends remain unclear, despite numerous pore-scale characterization studies from various petro-technical disciplines. Specifically, a clear and/or widely agreed upon understanding of kerogen...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-572-MS
... gas organic-rich mudrock mudrock Sample wettability clay mineral organic-rich mudrock sample low thermal maturity Upstream Oil & Gas organic matter thermal maturity water adsorbed URTeC: 572 Quantifying the Impacts of Competitive Water Adsorption of Kerogen and Clay Minerals on...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-575-MS
... permeability. Results demonstrated that water production is significantly affected by thermal maturity of organic matter in organic-rich mudrocks. The outcomes of this paper can potentially contribute to a better understanding of the parameters affecting water production in organic-rich mudrocks. machine...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-967-MS
... and allow for the comparison of the CO 2 -based test results to those derived using other gases. enhanced recovery flow rate Upstream Oil & Gas complex reservoir organic matter organic-rich shale investigation pore space shale flow-through testing breakthrough co 2 storage...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-983-MS
... differentiate free hydrocarbon phases from (solid) organic matter through thermal pyrolysis. For “partially-preserved” samples, this study demonstrates that the combination of cryo-SEM/EDS and thermal pyrolysis techniques can be used as an effective tool to visualize changes to pore-filling light free...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-501-MS
... Abstract Microscopic analysis including transmitted light, UV epifluorescence, BSE, and FIB-SEM carried out on Lower Eagle Ford (LEF) shale samples, selected from similar depths, show complex depositional fabrics, kerogen, migrated organic matter, and diagenetic history. It is well known that...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-375-MS
... Abstract Petroleum produced from low permeability shales is different to the dispersed in-situ fluids from which it is derived. Whereas in-situ fluids consist of hydrocarbons, resins and asphaltenes in proportions governed by organic matter type, maturity and retention behaviour, the produced...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-1093-MS
... Abstract Almost simultaneously, advances were made in understanding both the processes within the source rock organic matter that accompany the generation and expulsion of hydrocarbons and in the acquisition, processing, and quantitative interpretation of 3D seismic data. In particular, as...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-1005-MS
... prior to drilling or completions. well logging oil shale rock-eval pyrolysis method shale gas discrepancy pyrolysis program log analysis complex reservoir lru play shale oil Upstream Oil & Gas organic matter experiment NMR quantity fraction Pyrolysis Method room temperature...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-134-MS
... hydrocarbons from logging data. Quantitative bitumen extraction of Middle Eastern source rock samples using dichloromethane was conducted to provide the soluble component content of the organic matter. The remaining rock matrix was then acid digested to isolate and recover kerogen, the insoluble organic...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-194-MS
... be clay mineral pores coated with organic matter. Water/oil displacement results indicate that the samples are water-wet, an opposite conclusion to the common concept for shale that organic matter is oil-wet. The sessile drop method, a commonly-used method for contact angle measurement, measures...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-196-MS
... organic matter as a significant storage mechanism in organic-rich rocks. Contrast these early insights with current unconventional reservoir evaluation, where we observe a disconnect between in situ (core exhumed to surface) measured total water saturations vs. the produced cumulative water volumes from a...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-203-MS
... well logging log analysis Upstream Oil & Gas Brine porosity shale formation Pore System frequency relaxation organic matter kausik investigation kerogen bulk n-dodecane magnetic resonance relaxation time core sample NMR map relaxation mechanism Pore Fluid correlation time...

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