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Keywords: plug
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Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-139
... fields are very similar, it is presumed that CO2 injectivity will also not be a major concern in the neighboring Field A. Method A reservoir condition core flood was performed using two stacked plugs from Field A at 279 °F and an injection pressure of 3000 psig. Using CMG s compositional simulation...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 16–18, 2009
Paper Number: PETSOC-2009-110
... 3100m to 3450m depth of real carbonate reservoir in south west Iran were tested. The plugs were cored and cut to proper size. Then they were cleaned and dried. These processes were very time consuming and difficult because of the tight rock matrix. A Ruska Gas Permeameter was used for a gas expansion...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 13–15, 2006
Paper Number: PETSOC-2006-015
... Abstract There are a number of challenges associated with setting cement plugs in an openhole well. Most importantly, drillpipe can become differentially stuck across a lost-circulation zone, and the plug maybecome contaminated with the intermixing of the mud resulting in inadequate isolation...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 13–15, 2006
Paper Number: PETSOC-2006-078
... injection pressure conditions. In each case, solid plugs were formed and their length in the porous medium increased as a function of the injection pressure. In order to extend the length of the plugs, several anionic surfactants were tested as pre-flush solutions for conditioning the surface of the sand...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 7–9, 2005
Paper Number: PETSOC-2005-228
... testing test fluid bottomhole temperature immersion testing fracturing materials fracturing fluid plug sensitivity permeability gpt kcl sub porosity disaggregation upstream oil & gas hydraulic fracturing proppant kcl substitute tap water clay mineral nitrogen permeability capillary...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 8–10, 2004
Paper Number: PETSOC-2004-061
... influx was investigated in 47 core plugs, including 29 sandstone plugs from different areas, 2 Berea sandstone plugs and 16 carbonate plugs. Over 100 different experiments were performed, including spontaneous water imbibition and forced water imbibition tests, primary imbibition and secondary imbibition...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 8–10, 2004
Paper Number: PETSOC-2004-062
... waterflooding plug imbibition enhanced recovery gas saturation change imbibition test flow rate gas saturation residual gas saturation saturation porous media upstream oil & gas water imbibition residual oil experimental time capillary number experiment sandstone plug...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 8–10, 2004
Paper Number: PETSOC-2004-090
... cement slurry spacer fluid loss cement plug thief zone hydrostatic pressure ecd circulation drilling fluid formulation foam cement composition cement blend thixotropic property plug cement drilling fluid property drilling fluid selection and formulation casing and cementing...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 8–10, 2004
Paper Number: PETSOC-2004-297
... of gas migration describe the creation of the conduit to surface that allows gas to migrate to surface. Poor Open Hole Plug Placement In open hole abandonments cement plugs are placed in the open hole to seal the wellbore. This seal is intended to stop zone to zone flow within the wellbore and flow...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 10–12, 2003
Paper Number: PETSOC-2003-021
... relaxometry is introduced as a method for monitoring co-current imbibition. A group of plugs from a western Canadian sandstone reservoir were selected and a series of imbibition tests were run. NMR was used to measure the amount of water imbibed in the cores and the gas saturation during each experiment...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 11–13, 2002
Paper Number: PETSOC-2002-294
... fracturing plug Abstract High Arctic Well Control Inc. (High Arctic) conducted the first Stand Alone Selective Snub Fracturing operation in Southern Alberta, Canada in 1999. The practice of fracturing has been utilized since the early 1900's to optimize the production in hydrocarbon reservoirs...
Proceedings Papers

Paper presented at the Canadian International Petroleum Conference, June 4–8, 2000
Paper Number: PETSOC-2000-062
.... Such a plugging fluid, designed to gel after being sheared through a bit, cures the losses without the need for extra drill pipe trips, drilling of cement plugs, or time spent waiting on cement. The quick rate of cure allows operators to resume drilling with minimum downtime, usually within 30 minutes...

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