Diana Asks PERM: Hello, Currently, I've been doing experimental tests in low field NMR , and I read in the majority of your papers that in order to negate the effect of differences in amplitude due to sample mass, you apply normalization and I´d like to know which normalization method is the best for this spectra? [...]
Sergiy Asks PERM: Hello, Pore Throat Sizes with NMR -- How small can you measure? Thank you, Sergiy Dr. Jonathan Bryan from PERM Answers: Hi Sergiy, NMR as a tool gives a better measure of pore body size compared to pore throats, because it is giving the response of fluids and fluids are in the pore [...]
Glenn Asks PERM: Hello, When doing a downhole NMR log, how do you calibrate with an irregular borehole if you used a centralized tool where it is in the center of the borehole? Or is that data no good and you must use a sidewall NMR log? Thank you, Glenn Dr. Jonathan Bryan from PERM Answers: [...]
(Calgary, AB) - Friday June 17, 2016 - PERM Inc. has a booth (Booth #1137) and will be presenting at the 2016 AAPG in Calgary, AB. If you plan on attending the AAPG 2016 this week, then come on down and check out the talks and stop by and say hello! Monday June 20, 2016 Title: [...]
Amir Asks PERM: Hi there, If you flood two identical cores (let's say with poro=25%, perm=200 md) one with water and another one with immiscible gas (like associated gas), for which case do you expect a higher residual oil saturation? Thanks, Amir Dr. Jonathan Bryan from PERM Answers: Hello, Let’s start by assuming that [...]
(Calgary, AB) - Monday March 7, 2016 - PERM Inc. has a booth (Booth #514) and will be presenting at the 2016 GeoConvention in Calgary, AB. If you plan on attending the GeoConvention 2016, then come on down and check out the talks and stop by and say hello! PERM Inc. will have a total of 3 presentations at [...]
David Asks PERM: Dear Perm, My name is David. I am studying petroleum engineering, and I read the article from your web page about the Jamin effect. At the bottom of the page, it said that we can ask question to you about the subject. I therefore have a question about the article on you web [...]
Marko Asks PERM: Hi, I like your site very much and especially the Fundamentals of fluid flow paper. I hope that you can answer me one question regarding the oil viscosity selection for the unsteady state relative permeability measurements at room conditions for the oil/water system. I heard that the general practice for the paraffinic oil [...]
Joseph Asks PERM: Dear Sir/Madam, In Drainage Capillary pressure measurements using porous plate, how will you ensure that there is enough/good capillary contact between the core plug sample and porous plate? In most cases labs uses the 2 electrode core holder. And i have heard that if the phase angle of impedance measured across the electrode [...]
Ehab Asks PERM: My question is related to the Slim Tube Test procedure and here it is; The porous media which fills the coiled tube through it the oil and solvent passes. Should this porous media of the same reservoir rock or not? My thought it is of glass beads or Otawa Sand, is not it? [...]
