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Keywords: composition
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Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference, April 1–3, 2014
Paper Number: SPE-168989-MS
... density and PE due to the occurrence of pyrite and barite, respectively. An obvious difference between conventional and unconventional shale-gas reservoir characterization is to interpret mineral and organic matter composition of organic-rich shale by conventional log suite. Of course...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference, April 1–3, 2014
Paper Number: SPE-169021-MS
... flowing bottom-hole pressure falls below the dew-point pressure. Condensate dropout below the dew-point pressure leads to variation in the composition of vapor and liquid hydrocarbons. The phase behavior prediction is further complicated by the nanometer-sized pores of the shale formations where fluid...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference, April 1–3, 2014
Paper Number: SPE-169016-MS
... Figure 4 Populating the activation energy potentials with compositional information from MSSV pyrolysis. first order kinetic parameters (single frequency factor and a distribution of activation energies) for the pseudoreactions leading from kerogen to petroleum define the...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference-USA, April 10–12, 2013
Paper Number: SPE-164532-MS
... function of pressure and gas composition. This information is useful for designing enhanced recovery operations in dry shale. A dataset containing heavy hydrocarbon adsorption on shale was also examined to determine the importance of adsorption in "liquid-rich" systems. The change in selectivity of heavier...
Proceedings Papers

Paper presented at the North American Unconventional Gas Conference and Exhibition, June 14–16, 2011
Paper Number: SPE-144097-MS
... composition, to areas where the hydrocarbon fluids are liquid in the reservoir and consist of more than 40 components. In many unconventional reservoirs there is a large transition zone between the dry gas and the liquid areas. It is in this transition area, sometimes labeled as the wet gas window, where a...
Proceedings Papers

Paper presented at the Tight Gas Completions Conference, November 2–3, 2010
Paper Number: SPE-133806-MS
... Abstract Evaluation of fracturing treatments in tight-gas sands is frustrated by uniqueness problems when matching gas rates and bottomhole-flowing pressure (BHFP) data alone. A fit-for-purpose simulator was used to match gas rates, BHFP, cumulative produced water, and composition of the water...
Proceedings Papers

Paper presented at the SPE Unconventional Gas Conference, February 23–25, 2010
Paper Number: SPE-131782-MS
... proppant diagenesis tests using coated and uncoated proppants, with and without shale reservoir rock present in the test cell, and in the presence of fluids of varying composition. Test philosophy and methods are described. Test results are documented using electron micrographs as well as chemical analysis...
Proceedings Papers

Paper presented at the CIPC/SPE Gas Technology Symposium 2008 Joint Conference, June 16–19, 2008
Paper Number: SPE-113588-MS
... Abstract Underground Gas Storage (UGS) is a means of installing peak shaving capacity during high-demand seasons worldwide. In this work, studies of the UGS were performed on a partially depleted gas reservoir through compositional simulation. Prediction of reservoir fluid phase behavior and...
Proceedings Papers

Paper presented at the CIPC/SPE Gas Technology Symposium 2008 Joint Conference, June 16–19, 2008
Paper Number: SPE-114516-MS
... temperature gas mixture 1 composition gas-water interfacial tension IFT measurement IFT nonhydrocarbon contaminant nitrogen gas-water ift IFT data SPE 114516 Laboratory Measurements of Gas-Water Interfacial Tension at HP/HT Reservoir Conditions J.A. Rushing, SPE, Anadarko Petroleum Corp.; K.E...
Proceedings Papers

Paper presented at the CIPC/SPE Gas Technology Symposium 2008 Joint Conference, June 16–19, 2008
Paper Number: SPE-114517-MS
... Reservoir Surveillance production logging production monitoring Upstream Oil & Gas co 2 Dodson complex reservoir gas mixture 1 water vaporization process production control equilibrium water vapor content water vapor content HPHT high pressure high temperature composition...
Proceedings Papers

Paper presented at the CIPC/SPE Gas Technology Symposium 2008 Joint Conference, June 16–19, 2008
Paper Number: SPE-114454-MS
... generate linear-in-parameters dew point pressure model represented by tree structures. The GP-OLS based gas condensate reservoir dew point pressure model was generated as a function of reservoir fluid composition (in terms of mol fractions of methane through heptanes-plus, nitrogen, carbon dioxide, and...
Proceedings Papers

Paper presented at the CIPC/SPE Gas Technology Symposium 2008 Joint Conference, June 16–19, 2008
Paper Number: SPE-114927-MS
... Abstract Cementing wellbores drilled in low-temperature formations such as permafrost and gas-hydrate zones requires cement compositions that set at low temperatures and yet have low heat-of-hydration. This is particularly the case for gas-hydrate zones because of the potential for gas...
Proceedings Papers

Paper presented at the CIPC/SPE Gas Technology Symposium 2008 Joint Conference, June 16–19, 2008
Paper Number: SPE-114977-MS
... Upstream Oil & Gas rich gas kg cm2 heera processing complex gas pressure dehydration system gas processing compressor Mmscmd lean gas internal consumption spe 114977 composition lean bandra gas fuel gas Bandra gas requirement Bandra formation emission society of petroleum...
Proceedings Papers

Paper presented at the SPE Unconventional Reservoirs Conference, February 10–12, 2008
Paper Number: SPE-114164-MS
... according to similarities in composition, texture, sedimentary structure, and stratigraphic sequence as influenced by the depositional environment. These rock types represent original large-scale rock properties present at deposition. Petrographic — These are rock types which are also described within...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, May 15–17, 2006
Paper Number: SPE-99647-MS
... Abstract Gas recycling experiments were conducted on a gas condensate sample in a fractured model. Experimental Model was then numerically simulated with compositional simulator. The objectives were to investigate effects of gas recycling on condensate recovery from a naturally fractured...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, May 15–17, 2006
Paper Number: SPE-100497-MS
... constant Kr simulation, a constant composition expansion (CCE) data of the flowing composition accurately reproduces the pressure-saturation relationship in the region where both oil and gas are mobile. However, contrary to Fevang and Whitson's assumption,[3] the constant volume depletion (CVD) data did...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, April 30–May 2, 2002
Paper Number: SPE-75683-MS
... coal seam installation 5-spot pilot drillstem/well testing reservoir injection injection well upstream oil & gas co 2 enhanced recovery production well spe 75683 composition drillstem testing sequestration permeability enhanced methane production drilling compression gas...
Proceedings Papers

Paper presented at the SPE Gas Technology Symposium, April 30–May 2, 2002
Paper Number: SPE-75668-MS
... natural gas industry. Depending on the pressure and gas composition, gas hydrates may build up at any place where water coexists with natural gas at temperatures as high as 80°F (~30°C). Gas transmission lines and gas wells are particularly vulnerable to being blocked with hydrates. Formation of gas...
Proceedings Papers

Paper presented at the SPE/CERI Gas Technology Symposium, April 3–5, 2000
Paper Number: SPE-59764-MS
... natural gas system natural gas mixture homolog spe 59764 pipeline aroclor 1242 pvt measurement liquid phase i-th component pcb homolog upstream oil & gas quality line distributive nature pcb thermophysical property compound psia gas mixture fraction composition phase...
Proceedings Papers

Paper presented at the SPE/CERI Gas Technology Symposium, April 3–5, 2000
Paper Number: SPE-59786-MS
... reveal that at this location the Canyon seam coalbed is a multi-layered reservoir with each layer having different bulk compositional and fluid mobility properties. A very unique reservoir property of this subbituminous coal is its extremely fast gas desorption rate, which, in turn, facilitates a high...

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