Deadline Anchor is a mechanism that converts deadline pull of a drilling rig into liquid pressure. It is one of the important components of weight indicating system, which can be used with load cell to work as the primary instrument, and then makes a weight indicating system together with weight indicator and recorder.
Features
- Various models available for deadline loads ratings up to 200 kips, and accommodate wire line sizes range from 5/8” to 2 1/2”.
- Designed for easy service and maintenance, handy service pocket is available when ordering.
- Adjustable wire outlet direction for both floor and derrick leg mounting.
- All drum surfaces are machined to extend wire rope life.
- No chance of line jumping or crossing.
- Weight indicator uses a 4:1 sensitivity movement to provide a highly accurate indication of bit weight.
- Anchors are designed and tested for high strength, long life and exceptional accuracy.
- Customizable design options are available.
| No |
Part No. |
Name |
Qty |
No |
Part No. |
Name |
Qty |
| 1 |
JZG41E.1 |
Drum |
1 |
17 |
GB/T 97.1-2002 |
Flat washer,Grade A,24 200HV |
6 |
| 2 |
JZG41E.2 |
Base |
1 |
18 |
GB/T 5782-2000 |
Hexagonal head bolt,
M24x200-8.8 polish rod≤110 |
6 |
| 3 |
JZ500A.1.6 |
Sensor |
1 |
19 |
GB/T 93-1987 |
Standard spring washer 24 |
6 |
| 4 |
|
φ4 rubber tape |
1 |
20 |
GB/T6170-2000 |
Type 1 Hex nut M24 -8 |
12 |
| 5 |
JZ500.1-5 |
Expansion ring |
1 |
21 |
JZ500A.1-3 |
Shaft pin |
2 |
| 6 |
JZ500.1-6 |
Oil seal |
1 |
22 |
GB/T 848-2002 |
Small washer Grade A 24
140HV |
2 |
| 7 |
JZG41E-3 |
End cap |
1 |
23 |
GB/T 91-2000 |
Cotter pin 5×40 |
2 |
| 8 |
JZ500A.1-4 |
Shaft |
1 |
24 |
J∠G-MP-API8G-1 |
Deadline anchor monogram
nameplate |
1 |
| 9 |
GB/T 886-1986 |
Shaft shoulder retainer ring 110×135 |
1 |
25 |
GB/T 827-1986 |
Nameplate rivet 3×10 |
4 |
| 10 |
GB/T 858-1988 |
Check washer for round nut 105 |
1 |
26 |
GB/T 93-1987 |
Standard spring washer 16 |
6 |
| 11 |
GB/T 812-1988 |
Round nut M105x2 |
1 |
27 |
GB/T 5783-2000 |
Hex. Head bolt, fully
threaded,M16x40-8.8 |
6 |
| 12 |
GB/T 297-1994 |
Tapered roller bearing 32324 |
2 |
28 |
JB/T 7940.1-1995 |
Straight-through oil forced
cup M10x1 |
1 |
| 13 |
|
Low-temperature lubricatinggrease |
2kg |
29 |
GB/T 93-1987 |
Standard spring washer 20 |
4 |
| 14 |
GB/T 119.1-2000 |
Cylindrical pin 10u8x50-A3 |
4 |
30 |
GB/T 5782-2000 |
Hexagonal head bolt
M20x280 -8.8 |
4 |
| 15 |
JZG42A-3 |
Clamp |
1 |
31 |
JZG42A-4 |
Sleeve |
4 |
| 16 |
JZ500.1-7 |
Press block |
1 |
32 |
|
|
|
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