WireLine P Head Assembly (WL P 01.00.00.000) is designed for clamping of inner barrel in outer tube and ensuring of inner tube immobility while drilling.
WireLine P Head Assembly (WL P 01.00.00.000) is designed for clamping of inner barrel in outer tube and ensuring of inner tube immobility while drilling.
Catalog WireLine Core Drill Systems [pdf]
Head Assembly consists of:
- upper part of head assembly;
- lower part of head assembly (bearing unit).
Upper part of head assembly enables fixing and lifting of head assembly from borehole, lower part of head assembly enables immobility of inner tube while drilling. Core lifter is designed for separating and lifting of core during extracting of inner tube.
| # | Part # | Name | Q-ty, pieces |
|---|---|---|---|
| 1-22 | WL P 01.00.01.000 | Upper part of P head assembly | 1 |
| 1 | WL N 01.00.01.001 | Spearhead assembly | 1 |
| 2 | Pin А.10х26 with chemical oxidation SSR 14229-93 | 1 | |
| 3 | WL N 01.00.01.002 | Сompression spring 10 | 1 |
| 4 | WL N 01.00.01.003 | Stop plunger | 1 |
| 5 | WL H 01.00.01.004 | Basement | 1 |
| 6 | WL P 01.00.01.005 | Latch case | 1 |
| 7 | Pin А.13х70 with chemical oxidation SSR 14229-93 | 2 | |
| 8 | Spring pin 6х70 ISO 8750 | 1 | |
| 9 | Screw bolt М10-6gх20.58 SSR 7805-70 | 1 | |
| 10 | WL P 01.00.01.012 | Washer 10х56х9 | 1 |
| 11 | WL P 01.00.01.006 | Сompression spring 52 | 1 |
| 12 | WL P 01.00.01.007 | Upper latch body | 1 |
| 13 | WL P 01.00.01.100 | Spring | 2 |
| 14 | WL P 01.00.01.008 | Stopper | 2 |
| 15 | Pin A.13х50 with chemical oxidation SSR 14229-93 | 1 | |
| 16 | WL P 01.00.01.016 | Valve alarm | 2 |
| 17 | WL P 01.00.01.015 | Liner | 1 |
| 18 | WL P 01.00.01.017 | Compression spring 24 | 1 |
| 19 | WL P 01.00.01.010 | Landing shoulder | 1 |
| 20 | WL P 01.00.01.011 | Lower latch body | 1 |
| 21 | Washer 39 Т SSR 6402-70 | 1 | |
| 22 | Nut М39-6H.8 with chemical oxidation SSR 5915-70 | 1 | |
| 23-38 | WL P 01.00.02.000 | Lower part of P head assembly | 1 |
| 23 | WL P 01.00.02.001 | Spindle | 1 |
| 24 | WL P 01.00.02.003 | Washer 32х71х9 | 2 |
| 25 | WL P 01.00.02.002 | Shut-off valve | 2 |
| 26 | WL P 01.00.02.008 | Thrust bearing case | 1 |
| 27 | Thrust bearing 8208 SSR 520-89 | 1 | |
| 28 | WL P 01.00.02.100 | Bushing | 1 |
| 29 | Greaser 1.1 SSR 19853-74 | 1 | |
| 30 | Thrust bearing 98206 TC 37.006.087-79 | 1 | |
| 31 | WL P 01.00.02.004 | Compression spring 58 | 1 |
| 32 | Washer A30.37 SSR 11371-78 | 1 | |
| 33 | Nut М30-6Н.8.NF SSR R 50273-92 | 1 | |
| 34 | WL P 01.00.02.005 | Inner tube cap | 1 |
| 35 | WL P 01.00.02.009 | Back pressure valve washing | 1 |
| 36 | Ball 22-40 SSR 3722-81 | 1 | |
| 37 | WL P 01.00.02.006 | Back pressure valve case | 1 |
| 38 | Spring pin 5х45 ISO 8750-6 | 1 | |
| 39 | WL P 01.00.01.000 ZI | Spare parts kit of P head assembly | 1 |