Super strength proppant
BORPROP |SUPER STRENGTH PROPPANT
It possesses unique technical characteristic values and is able to be efficiently used at super deep well sites with high formation pressure over 15 000 psi (1000 atm).
Borprop SSP maintains high performance capabilities at high temperatures and aggressive sheeted environment. At present JSC "Borovichi Refractories Plant" produces the following fraction assortment: 16/20, 16/30, 20/40, 30/50, 40/70
Technical characteristics
Physical-mechanical characteristics
|
16/20'
|
16/30'
|
20/40'
|
30/50'
| 40/70' |
---|---|---|---|---|---|
Bulk weight, g/ccm
|
1.76 | 1.76 | 1.76 | 1.79 | 1.89 |
Specific Gravity, g/ccm
|
2.96 | 2.97 | 3.01 | 3.05 | 3.21 |
Sphericity
|
0.9 | 0.9 | 0.8 | 0.9 | 0.9 |
Roundness
|
0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
Mean Size, mm | 1.034 | 0.934 | 0.674 | 0.495 | 0.331 |
Acid solubility HCI + HF, %
|
2.7 | 4.0 | 4.0 | 4.4 | 6.1 |
Turbidity, FTU | 53 | 44 | 38 | 34 | 36 |
Crush Resistance (share of ruinous granules), %
|
|||||
At 7500psi
|
0.5 | 0.4 | 0.2 | 0.1 | 0.0 |
At 10 000psi
|
0.9 | 1.2 | 0.5 | 0.2 | 0.1 |
At 12 500psi
|
3.0 | 2.2 | 0.9 | 0.4 | 0.3 |
At 15 000psi
|
3.8 | 3.4 | 1.7 | 0.7 | 0.4 |
CONDUCTIVITY, MD / FT
Pressure, psi
|
2000'
|
4000'
|
6000'
|
8000'
|
10000'
| 12000' |
---|---|---|---|---|---|---|
16/20'
|
10 928 | 9 190 | 7 133 | 4 371 | 2 518 | 1 119 |
16/30'
|
9 773 | 8 025 | 5 601 | 3 392 | 1 943 | 960 |
20/40'
|
5 113 | 4 015 | 2 946 | 2 132 | 1 498 | 964 |
30/50'
|
2 877 | 2 450 | 2 071 | 1 664 | 1 143 | 756 |
40/70' | 1 066 | 929 | 831 | 720 | 624 | 519 |
PERMEABILITY, DARCY
Pressure, psi
|
2000'
|
4000'
|
6000'
|
8000'
|
10000'
| 12000' |
---|---|---|---|---|---|---|
16/20'
|
648 | 566 | 455 | 290 | 173 | 79.3 |
16/30'
|
584 | 496 | 358 | 224 | 133 | 67.7 |
20/40'
|
309 | 252 | 191 | 142 | 103 | 68.3 |
30/50'
|
177 | 155 | 134 | 110 | 77.9 | 53.1 |
40/70' | 68.1 | 60.6 | 55.4 | 48.9 | 43.1 | 36.5 |