1 Scope
2 References
2.1 Standards
2.2 Other references
3 Recommended sand sampling procedure
3.1 Description
3.2 Equipment
3.3 Recommended number of samples
3.4 Sampling (bulk material)
3.5 Sampling (sacked material)
4 Recommended sand samples handling and storage
4.1 Sample reduction (sacked material)
4.2 Sample splitting
4.3 Sample retention and storage
5 Recommended gravel packing sand sieve analysis
5.1 Sieve analysis
5.2 Recommended gravel packing sand size
6 Gravel packing sand sphericity and roundness
6.1 General
6.2 Sphericity
6.3 Roundness
6.4 Recommended sphericity and roundness
6.5 Sand grain clusters
6.6 Alternative method for determining average
     sphericity and roundness
7 Evaluation of sand solubility in acid
7.1 Description
7.2 Acid solubility test equipment and materials
7.3 Acid solubility test procedure
7.4 Recommended maximum acid solubility
8 Recommended silt and clay tests
8.1 Method I: Turbidity measurement of silt- and clay-
     size particulate matter
8.2 Method II: Field on-site turbidity test
8.3 Method III: Centrifugal measurement of clay and
     soft particle content
9 Recommended gravel packing sand crush resistance
     test
9.1 General
9.2 Equipment and materials
9.3 Recommended test procedure
9.4 Suggested maximum fines
Figures
1 - Example box sampling device
2 - Example sample reducer equipment
3 - Example sample splitter equipment
4 - Testing sieve shaker and nest of six U.S.A. sieves
    plus pan
5 - Chart for visual estimates of sphericity and roundness
6 - Example prescription bottle
7 - Example test cell gravel packing sand crush resistance
    test
Table
1 - Recognized gravel packing sand sizes