Sand Content

This simple test is used to determine the volume percent sand-sized particles in a mud. The information is used to make adjustments in solids control equipment. Sand causes excessive wear on mixing equipment, drill string, and on pump parts.

The sand content in a mud system is estimated by wet screen analysis using a 200-mesh (74-micron) screen. It should be recognized that it is a size-classification of particles and other products, such as lost circulation materials (LCM), lignite, coarsely-ground barite, etc. will also show up as sand-sized particles. The presence of these solids, especially LCM, should be noted and quantified if sufficient volume is present (Figure 17).

Figure 17 Sand Content Equipment

Figure 17 Sand Content Equipment

Sand Content Tube

Step

  1. Fill glass measure tube to "mud" line with mud. Add water to next scribed mark. Place thumb over mouth of tube and shake vigorously.
  2. Pour mixture onto the clean screen. Add more water to tube and shake. Pour onto screen. Discard liquid that passes through the screen.
  3. Repeat Step 2 until wash water is clean. Then wash sand retained on screen in order to free any adhering mud.
  4. Place funnel on top of screen assembly. Slowly invert assembly and insert tip of funnel into glass tube. Wash sand back into tube with a fine spray of water or a wash bottle.
  5. Allow sand to settle. Read and record volume percent sand from graduations on the glass measuring tube.

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Responses

  • Priamus
    How to reduce sand content of a drilling mud?
    2 years ago
  • thorsten
    How to do a sand content test in barite material?
    2 years ago
  • aira
    How much should sand content in drilling fluid?
    2 years ago
  • Sophia
    How does volume of barite affect sand content of drilling mud?
    2 years ago
  • Razanur Banks
    How to measure the sand content of a mud experiment in petroleum?
    1 year ago
  • anke
    How to measure sand content in drilling mud?
    1 year ago
  • robinia
    Why is sand content of a fluid important?
    1 year ago
  • gina
    What is sand content tube?
    1 year ago
  • outi
    What are the two common methods used to reduce sand content in a drilling mud?
    1 year ago
  • giacinta
    Why is sand content of a drilling fluid important?
    1 year ago
  • hanna
    What is the measure of sand content in a bentonite mixture?
    9 months ago
  • abdullah
    What is sand content in petroleum engin?
    9 months ago
  • brian
    What is the advantage of screen in sand content test?
    7 months ago
  • MARKUS
    How can the sand content of mud be reduced?
    6 months ago
  • eric russell
    What is the determination of mud sand content.?
    5 months ago
  • stephan
    What are the various methods of sand content determination?
    3 months ago
  • joshua
    How to determine the sand content in a substance?
    21 days ago
  • mirabella
    What are the allowable sand content on the drilling fluid?
    19 days ago

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