All Outputs (4)

Pore structural evolution of shale following thermochemical treatment (2019)
Journal Article
Rigby, S. P., Jahan, H., Stevens, L., Uguna, C., Snape, C., Macnaughton, B., …Fletcher, R. S. (2020). Pore structural evolution of shale following thermochemical treatment. Marine and Petroleum Geology, 112, Article 104058. https://doi.org/10.1016/j.marpetgeo.2019.104058

Shales experience heat treatment concurrent with the presence of water or steam during reservoir engineering interventions, such as high pressure water fracking and in-situ combustion of hydrocarbons. This work utilises a novel technique, which is a... Read More about Pore structural evolution of shale following thermochemical treatment.

Shale gas reserve evaluation by laboratory pyrolysis and gas holding capacity consistent with field data (2019)
Journal Article
Whitelaw, P., Uguna, C. N., Stevens, L. A., Meredith, W., Snape, C. E., Vane, C. H., …Carr, A. D. (2019). Shale gas reserve evaluation by laboratory pyrolysis and gas holding capacity consistent with field data. Nature Communications, 10(1), Article 3659. https://doi.org/10.1038/s41467-019-11653-4

Exploration for shale gas occurs in onshore basins, with two approaches used to predict the maximum gas in place (GIP) in the absence of production data. The first estimates adsorbed plus free gas held within pore space, and the second measures gas y... Read More about Shale gas reserve evaluation by laboratory pyrolysis and gas holding capacity consistent with field data.

Formation of bitumen in the Elgin/Franklin complex, Central Graben, North Sea: Implications for hydrocarbon charging (2019)
Journal Article
Meredith, W., Uguna, C. N., Snape, C. E., Carr, A. D., & Scotchman, I. C. (2019). Formation of bitumen in the Elgin/Franklin complex, Central Graben, North Sea: Implications for hydrocarbon charging. Geological Society Special Publications, 484, SP484-2017-344. https://doi.org/10.1144/sp484-2017-344

The Elgin/Franklin complex contains gas condensates in Upper Jurassic reservoirs in the North Sea Central Graben. Upper parts of the reservoirs contain bitumens, which previous studies have suggested were formed by the thermal cracking of oil as the... Read More about Formation of bitumen in the Elgin/Franklin complex, Central Graben, North Sea: Implications for hydrocarbon charging.

Continuous testing of silica-PEI adsorbents in a lab.-scale twin bubbling fluidized-bed system (2019)
Journal Article
Kim, J.-Y., Woo, J.-M., Jo, S.-H., Lee, S.-Y., Moon, J.-H., Kim, H., …Park, Y. C. (2019). Continuous testing of silica-PEI adsorbents in a lab.-scale twin bubbling fluidized-bed system. International Journal of Greenhouse Gas Control, 82, 184-191. https://doi.org/10.1016/j.ijggc.2019.01.007

In this study, a lab.-scale twin bubbling fluidized-bed system (TBS) has been used continuously to test the performance for CO2 adsorption of silica-PEI (S.PEI) adsorbents, containing 40 wt.% of PEI, which were supplied by the University of Nottingha... Read More about Continuous testing of silica-PEI adsorbents in a lab.-scale twin bubbling fluidized-bed system.