Waleed Fawzy
Waleed Fawzy
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How To Calculate Drilling Mud “ Lag Time “ & Wellbore Wall " Wash Out “
It is better to be: Dr. Helmi students, Drilling Fluids Engineering course: In this video,the 2 important equations of Lag time - in pump strokes - calculations are shown. One equation quantifies Lag In and the other Lag Up. Wash Out in Barrels/Mud is also calculated/explained. Lag Time in - Pump Strokes - is of daily use by the Drilling Rig Team, Wellsite Geologist, and Mud Logging Team. It accurately determines the "Wash Out" in Barrels. Part I of my Drilling Fluids Engineering Course. Enjoy the Video.
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  • @salah8423
    @salah8423 2 роки тому

    Thank you

  • @ramimasa1545
    @ramimasa1545 4 роки тому

    Are you serious?!!!!! It's for grade 4 elementary school pupils... What a shame of you that you are talking as you explain about neuclear reactions. Stupid

  • @walekolade6211
    @walekolade6211 5 років тому

    Very good explanation Dr. Ahemed..

  • @georgerichardson964
    @georgerichardson964 6 років тому

    the equation should be ID" X OD" / 1029,4. the ,4 makes a big difference.

  • @axellstrickland4134
    @axellstrickland4134 9 років тому

    Thank you for taking time to put these calculations into a video, but do you need to factor in your pump efficiency? liner and swab size are factors in these calculation as well? triplex pump example|| Output bbl/stk = 0.000243 x (Liner ID inches)2 x Stroke inches x Eff % Im just a curious youtube viewer who works on rigs

    • @jonisaut9024
      @jonisaut9024 4 роки тому

      Hallo sir, I have pump for acidizing, how search calculation plunger pump???

  • @ahmedhelmi3083
    @ahmedhelmi3083 10 років тому

    The Title this time is correct but the Gentleman who helped me to post the video here copy/pasted my message to him into the description as it is!!!!! This is the second time to upload the video!!

  • @waleed2512011
    @waleed2512011 10 років тому

    موضوع مهم لكل ال بيشتغلو في مجال الحفر