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Ask PERM (Q&A)

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Vertical Plugs or Horizontal Plugs for Capillary Pressure? | Ask PERM

Mudar Asks PERM: Dear Sir/Madam, I am thinking that to simulate saturation properly in the reservoir by SHF via Pc, it is more relevant to use vertical plugs rather than horizontal as common, because water is sucked up by capillarity force mainly vertically. Please provide your view with explanation. Thanks Mudar Senior Petrophysicist   Dr. Jonathan [...]

2016-01-13T17:24:29+00:00 April 21st, 2015|Ask PERM (Q&A)|0 Comments

Wettability Alteration & Tracer Effects on NMR Readings? | Ask PERM

Castor from UAE Asks PERM: Hello, We will be drilling & coring with a “KPG (KCL-PHPA-Glycol) Low salinity” fluid, with a pH of 9.5-10.  We will use D20 tracers to assess the core invasion of the fluid. However, from the literature I have read the following: “PHPA mud contamination strengthens the wettability of water-wet reservoir [...]

2016-10-25T11:54:49+00:00 April 20th, 2015|Ask PERM (Q&A)|0 Comments