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8 1/2 6-BLADED PDC SHORT PARABOLIC STEEL BIT
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PRODUCT SPECIFICATIONS
| SIZE |
8 ½" (216 mm) |
| BODY TYPE |
6-BLADED, SHORT PARABOLIC |
| IADC CODE |
S223 |
| DOWNWARD NOZZLES |
6 |
| METALLURGY |
STEEL |
| MAKE UP LENGTH |
18.7" (474 mm) |
| GAUGE LENGTH |
2.5" (65 mm) |
| JUNK SLOT AREA |
10.5 in.2 (6,774 mm2) |
| PIN CONNECTION |
4 ½" IF |
| FISHING NECK O.D. |
7 ¼" (184 mm) |
| FISHING NECK LENGTH |
12.20" (310 mm) |
| SHIPPING WEIGHT |
220 lbs (100 kg) |
CUTTER DETAILS
PRIMARY CUTTERS
| TOTAL |
33 |
| SHAPE |
ROUND |
| SIZE |
13 mm DELTA |
| TOTAL CUTTERS AND TRIMMERS |
45 |
| CUTTER MOUNT |
CYLINDER |
| GAUGE PROTECTION |
PREMIUM TSP (Thermally Stable Diamond) |
OPERATING PARAMETERS
| MAKEUP TORQUE |
15,500 ft-lbs (21 kNm) |
| TOTAL FLOW AREA |
0.46 to 1.49 in.2 (297 TO 963 mm2) |
| CIRCULATION RATE |
350 TO 700 gpm (1350 to 2600 l/min) |
| PRESSURE DROP ACROSS BIT |
UP TO 1,500 psi (UP TO 103 bar)
(UP TO 1,034 kPa) |
| ROTARY TABLE |
60 TO 220 rpm |
| DOWNHOLE MOTOR |
100 TO 600 rpm |
| TURBINE |
UP TO 1,000 rpm |
| WEIGHT ON BIT |
2,000 to 20,000 lbs (1.0 to 10.0 TONNES)
(888 to 8,880 daN) |
| MAXIMUM WEIGHT ON BIT |
25,000 lbs (11.5 TONNES (11,100 daN) | | |
