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Keywords: investigation
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Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference, February 15–16, 2017
Paper Number: SPE-185063-MS
... during transient flow, which is a function of the average reservoir pressure within the region of influence. This average pressure is traditionally calculated using a material balance performed over the area of investigation through an iterative procedure. In order to avoid such a procedure, an explicit...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference, October 20–22, 2015
Paper Number: SPE-175929-MS
... of investigation (DOI) concept has been used for many years in pressure transient analysis to estimate distances of reservoir boundaries to wells, amongst other applications. In the current work, the DOI concept is used to estimate dynamic drainage area (DDA) for the purpose of forecasting of tight gas condensate...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference, October 20–22, 2015
Paper Number: SPE-175919-MS
... effective stress permeability measurement Knudsen number Upstream Oil & Gas mean pressure investigation gas permeability test apparent permeability shale permeability test methane water permeability flow regime pressure gradient permeability Introduction Shale gas reserves are one...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference Canada, November 5–7, 2013
Paper Number: SPE-167160-MS
... calculation Raghavan Modeling & Simulation compressibility viscosity diffusivity equation constant fbhp linear flow reservoir investigation fracture permeability pseudotime average pressure equation Introduction Unconventional resources have become a reliable source of energy...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference Canada, November 5–7, 2013
Paper Number: SPE-167185-MS
... constant rate production from a tight/shale gas reservoirs. In order to achieve this, the liquid type curve was employed to find the volume of investigation, and then the gas material balance equation was incorporated to evaluate the average pressure within the region of influence. The significant...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference Canada, November 5–7, 2013
Paper Number: SPE-167167-MS
... Abstract Although matrix permeability is an important control on the commercial viability of unconventional reservoirs, there is no consensus on the appropriate way to measure it in the lab. In previous work ( Clarkson et al. 2012 ), we investigated the use of pressure- and rate-transient...
Proceedings Papers

Paper presented at the SPE Canadian Unconventional Resources Conference, October 30–November 1, 2012
Paper Number: SPE-162741-MS
... as plots which can be used for analyzing the production data. drillstem/well testing pseudopressure coefficient production data linear flow stress-sensitive formation dm 2 method 1 drillstem testing permeability modulus investigation nonlinearity pressure drawdown reservoir equation...
Proceedings Papers

Paper presented at the Canadian Unconventional Resources Conference, November 15–17, 2011
Paper Number: SPE-148949-MS
... Abstract Assessment of the suitability of potential sub-surface storage sites for CO 2 storage cuts across several issues, a dominant part being the sustainability in terms of the retention capacity of prospective reservoirs. Questions often raised but not properly investigated border...
Proceedings Papers

Paper presented at the Canadian Unconventional Resources Conference, November 15–17, 2011
Paper Number: SPE-149398-MS
... and reserves evaluation. Finally, we investigated whether using a material balance pseudo-time calculated using the average pressure in the region of investigation, as oppose to average reservoir pressure, will correct underestimating OGIP for the case that the reservoir is significantly depleted. This study...
Proceedings Papers

Paper presented at the Canadian Unconventional Resources and International Petroleum Conference, October 19–21, 2010
Paper Number: SPE-137047-MS
... reservoir equation csug spe 137047 investigation type iii hydrate reservoir balance equation Introduction Hydrate reservoirs were first categorized by Moridis and Collette (2003) into Type I, II, and III hydrate reservoirs: Type I has underlying free-gas, Type II has underlying free water...
Proceedings Papers

Paper presented at the Canadian Unconventional Resources and International Petroleum Conference, October 19–21, 2010
Paper Number: SPE-137825-MS
... development planning tool, when combined with the economics of multistage hydraulic fracturing. investigation forecasting tight gas well production flow regime drillstem/well testing complex reservoir gas well long-term performance upstream oil & gas pseudo-steady state flow wattenbarger...

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