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Blog posts: PVT and Flow course - Lab PVT Tests CVD
Lab PVT Tests CVD (20160225 Part 1) The Constant Volume Depletion test. This test is mainly conducted on gas condensates, that's reservoir fluids with a dew point. And it can in a few cases be used for what we'll call very volatile or sometimes we refer to it as near critical oils - oils with. . . more
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PVT and Flow course - Lab PVT Tests DLE
Lab PVT Tests DLE The differential liberation experiment is conducted only for oils. It's the same process if you will as the SEP test BUT the temperature at each stage remains equal to the reservoir temperature. The whole experiment is going on at reservoir temperature. The number of stages. . . more
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PVT and Flow course - LAB PVT Tests Multistage SEP
A multi-stage separator test. Typically it's two to four stages, most common maybe in the old days was two stages. Reasons: They are really trying to find out what pressure and particularly temperature of the first stage gave the most stock tank oil. Basically you're taking a reservoir fluid. . . more
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PVT and Flow course - Lab PVT Tests CCE
The constant composition or constant mass expansion test. 1. CCE for oils, and in particular oils that a little bit lower gas flow ratio they're not so compressible, we could call it slightly compressible oils. If you took the the reservoir oil to the surface and flashed it down to stock tank. . . more
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PVT and Flow course - OBM Decontamination
OBM Decontamination Explained The talk about the oil-based mud contamination. When drilling with oil-based mud (OBM) the collected fluid samples are often contaminated by hydrocarbons originating from the oil-based mud. To obtain a proper measure of the in situ reservoir fluid the sample. . . more
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