Atlas Sand · 12K 13K 14K 15K QUALIFYING FLUID ... Proppant test results are referenced against API RP-19C standards and available public data. Classification by color or numerical
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Proppant test results are referenced against API RP-19C standards and available public data.
Classification by color or numerical variance does not imply a level of performance. However,
coloring of standard and public data does indicate a specific range of variance of sample test
results. The numerical ranges are typical of data variance between laboratories that participate in
API/ISO round robin or performance (e.g. conductivity) evaluation. When limits (e.g. > or <) are
used, then only green or red will apply.
Report Generated by: Brandon White
Technician: Lee Sellers
Background:
Page 2 of 11
Sample Origin: Hand Delivered
Sales Contact: Brandon White
Atlas Sand Company, LLC
A sample was delivered to the PropTester, Inc. laboratory in Cypress, TX from Atlas Sand Company, LLC. The sample was labeled Atlas Permian 40/70. Instructions are toperformfullAPI RP-19C analysis on this sample. All tests are completed according toAPI RP-19C standards.
RFA#101-17-09-95-03
Comments:
Conclusions:
API RP-19C Analyses
➢ Roundness & Sphericity - Does sample meet API RP-19C Krumbein shape requirements?
➢ Particle Distribution -Does sample meet API RP-19C requirements for particle distribution?
➢Does sample meet API RP-19C requirements for commercial grade fracturing
proppant?
➢ Turbidity - Does sample meet API RP-19C requirements for fracturing proppant?
➢ Acid Solubility - Does sample meet API RP-19C "15% HCl" Acid Solubility standards?
➢ K-factor: 8K
PropTester Resin Coated Analyses
Not
Tested➢ UCS: psi
Not
Tested➢ % Loss on Ignition (LOI)
Sample meets or passes requirements Sample fails to meet requirements.
*** Refer to test definitions and descriptions for more information on each critical property. ***
Not
Tested➢ Wettability
Not
Tested➢ Coating Efficiency
Page 3 of 11
Atlas Permian 40/70
RFA#101-17-09-95-03
≤ 250
≥ 0.6 0.55
≥ 0.6 0.55
Sieve
0.600 30 ≤ 0.1
0.425 40
0.355 45
0.300 50
0.250 60
0.212 70
0.150 100
<0.150 Pan ≤ 1.0
≥ 90
Crush Chek✓
≤ 10
≤ 10
Turbidity (NTU) 5
Krumbein Shape Factors
Roundness 0.7
Figure 1: Proppant Test Data -
Quick Chek ✓API
RP-19C 40/70 Cut
Bulk Density (g/cc) 1.48
Bulk Density (lb/ft3) 92.25
Sphericity 0.7
Specific Gravity (Apparent Density) 2.65
Particle Size Distribution, mm
0.0
0.0
1.9
0.1
3.5
12.7
48.7
33.0
Mean Particle Diameter, mm 0.269
Median Particle Diameter (MPD), mm 0.265
Total 100.0
% In Size 98.0
Solubility in 15% HCl for 0.5 HR @ 150°F
(% Weight Loss)≤ 3.0 0.3
3.0
API Crush Analysis (% Fines)
4lb/ft2@ 15,000 psi
API Crush Analysis (% Fines)
4lb/ft2@ 10,000 psi
API Crush Analysis (% Fines)
4lb/ft2@ 12,500 psi
API Crush Analysis (% Fines)
4lb/ft2@ 9,000 psi10.2
API Crush Analysis (% Fines)
4lb/ft2@ 7,500 psi
API Crush Analysis (% Fines)
4lb/ft2@ 8,000 psi8.2
Meets API RP-19C standards Fails API RP-19C standards