Tutorial - 4 | How to Estimate Overburden/Vertical Stress & Pore Pressure in TechLog.

Поділитися
Вставка
  • Опубліковано 19 вер 2024
  • Hello Everyone.
    In this tutorial I will explain the complete , generalised and very simple workflow to estimate overburden stress and pore pressure.
    If you are new to the Channel please subscribe, like and share our channel
    Disclaimer:
    We don't own TechLog software. TechLog is the proprietary software of M/S Schlumberger Inc.
    #techlog #geology #geologists #petrophysics #petrophysical_interpretation #dataimport #earthscience #geophysics #pakistan #india #oilandgasindustry #gammaray #neutronlog #densitylog #porepressure #geomechanics

КОМЕНТАРІ • 29

  • @bossunable
    @bossunable 4 місяці тому +1

    Thank you, this was excellent

  • @faisalbangash8582
    @faisalbangash8582 9 днів тому

    Lovely lecture, but I have question, what if we don't have density log in upper section of well? As you know limited data is usually acquired in non reservoir section. Could you us how to generate density log from sonic compressional. Thanks in advance.

  • @johnnypappas-y7m
    @johnnypappas-y7m 2 місяці тому +1

    Thank you. when I choose the bowers method, I can only get a part of pore pressure, not the whole well depth. How could I solve it?

    • @TheGeoscientist-TG
      @TheGeoscientist-TG  2 місяці тому

      @@johnnypappas-y7m did you choose all formation tops from zonation tab ? And also did you make the trend line for whole well ?

    • @TheGeoscientist-TG
      @TheGeoscientist-TG  2 місяці тому

      @@johnnypappas-y7m Also check top log tvd and bottom log tvd in the first step where you calculate Vertical / Overburden stress.

    • @johnnypappas-y7m
      @johnnypappas-y7m 2 місяці тому

      @@TheGeoscientist-TG sorry sir, there are some sections in the middle of the well that have no results.Is this possibly related to the Bowers' parameters, or should I use effective stress instead of overburden pressure?

    • @TheGeoscientist-TG
      @TheGeoscientist-TG  2 місяці тому

      @@johnnypappas-y7m yes might be. Are these intervals non- shaly ? Check the interpolation method in parameters section. For non-shaly formation use global interpolation . I hope this will solve the issue

  • @arpitupadhyay5140
    @arpitupadhyay5140 4 місяці тому +1

    Sir , Can we do this in Techlog 2019 version ??

    • @TheGeoscientist-TG
      @TheGeoscientist-TG  4 місяці тому

      Yes we can do it. If you need any help for workflow let me know 🙂

    • @arpitupadhyay5140
      @arpitupadhyay5140 4 місяці тому

      @@TheGeoscientist-TGsir is this dataset which you’re using open source ? Can you please share this I need dataset to evaluate overburden stress and pore pressure in Techlog

    • @TheGeoscientist-TG
      @TheGeoscientist-TG  4 місяці тому

      No this is not open source dataset. It is from one of my student’s project.
      You can go to following link and download petrel training dataset and work on that
      iogeophysicist.blogspot.com/2014/05/schlumberger-softwares-iogeophysicist.html?m=1

    • @arpitupadhyay5140
      @arpitupadhyay5140 4 місяці тому

      @@TheGeoscientist-TG okay sir I’ll try Thanks

    • @arpitupadhyay5140
      @arpitupadhyay5140 4 місяці тому

      @@TheGeoscientist-TG sorry sir but I can’t find this petrel training dataset on this website , can you please share some specific link ?

  • @alluvium10
    @alluvium10 4 місяці тому +1

    AOA how to get TechLog 2022 ...?
    regards

    • @TheGeoscientist-TG
      @TheGeoscientist-TG  4 місяці тому +1

      @alluvium10 you can get license version from schlumberger. While for pirates version i guess only 2019 is avalaible on different torrent sites. 2019 and 2022 works almost same.

    • @alluvium10
      @alluvium10 4 місяці тому

      @@TheGeoscientist-TG sir kindly suggest any web link for 2019 techlog...regards and weighting for ur upcoming videos,,,,
      great work....
      👍👍👍

  • @olowonefarichard8730
    @olowonefarichard8730 5 місяців тому +1

    hello the geoscientist please can i get your email address? its very impoetant