Description
Deadline Anchor
Deadline anchor is used as a display instrument for indicating and recording the drilling string changes in weight and pressure, helping the driller to master the working parameter and judge the drilling state in drilling operation. It’s mainly composed two parts: Корпус and Senor. It work together with the Вес indictor.
●Designed for ease of service and maintenance.
●Various models to accommodate common wire line sizes from 5/8 to 1-7/8 inches.
●Регулируемый wire outlet direction for both floor and derrick leg mounting.
●Dual strain gauge in load cell.
●Handy service pocket.
●Rotatable drum to minimize wear and tear during slip-and-cut.
●Various models available for deadline loads up to 200,000 pounds
●Индивидуальный-made deadline anchors are also available.
Safety Benefits
●Provides a safe handling distance from the unit.
●All drum surfaces are machined to extend wire rope life.
●No chance of line jumping or crossing.
●Долото weight indicator uses a 4:1 sensitivity movement to provide a highly accurate indication of bit weight.
●Easy to use, especially with larger wire rope.
●Anchors are designed and tested for high strength, long life and exceptional accuracy.
Technical Data:
| Модель of weight indicator |
Specification of deadline anchor |
Mounting Тип Welding(W) Casting(C) | Max deadline pulling force (pounds) |
Deadline numbers | Max load (pounds) | Нагрузка Датчик (Mpa) |
Бурение Rig | |
|---|---|---|---|---|---|---|---|---|
| JZ900 | JZG72 | Leg (W) | 161862 (720 Kn) |
14 | 2266068 | 9 | 12000 m | |
| 12 | 1942344 | |||||||
| JZG72(AO1) | 161862 (720 Kn) |
14 | 2266068 | 9000 m | ||||
| 12 | 1942344 | |||||||
| JZG72(AO2) | 161862 (720 Kn) |
14 | 2266068 | E551 Датчик |
||||
| 12 | 1942344 | |||||||
| JZ900A | JZG72A | Floor (W) | 161862 (720 Kn) |
14 | 2266068 | 9 | ||
| 12 | 1942344 | |||||||
| JZ700 | JZG60 | Floor (W) | 134885 (600 Kn) |
14 | 1888390 | 9 | ||
| 12 | 1618620 | |||||||
| JZ700A | JZG56 | Leg (W) | 125893 (560 Kn) |
14 | 1762502 | 7.49 | ||
| 12 | 1510716 | |||||||
| JZ600 | JZG46 | Leg (W) | 103412 (460Kn) |
14 | 1447768 | 6.83 | Левый hand model | |
| 12 | 1240944 | |||||||
| JZ600A | JZG46A | Leg Welding(W) | 103412 (460Kn) |
14 | 1447768 | 6.83 | E551Sensor, Левый hand | |
| 12 | 1240944 | |||||||
| JZ600B | JZG46B | Leg (W) | 103412 (460Kn) |
14 | 1447768 | 6.83 | Правый Hand | |
| 12 | 1240944 | |||||||
| JZ500 | JZG42 | Floor(C) | 94420 (420Kn) |
12 | 1133040 | 6 | ||
| 10 | 944200 | |||||||
| JZ500A | JZG41 | Leg (C) | 92172 (410Kn) |
12 | 1106064 | 6.83 | ||
| 10 | 921720 | |||||||
| JZ500D | JZG42A | Leg (C) | 94420 (420Kn) |
12 | 1133040 | 6.83 | Левый hand | |
| 10 | 944200 | |||||||
| JZ400 | JZG35 | Floor(C) | 78683 (350Kn) |
12 | 944196 | 6 | ||
| 10 | 786830 | |||||||
| 8* | 629464 | |||||||
| JZ400B | JZG34A | Leg (C)) | 76435 (340Kn) |
12 | 917220 | 6 | ||
| 10 | 764350 | |||||||
| JZ400C | JZG34B | Leg (W) | 76435 (340Kn) |
12 | 917220 | 6 | ||
| 10 | 764350 | |||||||
| JZ400D | JZG34C | Leg (W) | 76435 (340Kn) |
12 | 917220 | 6 | E543Sensor | |
| 10 | 764350 | |||||||
| JZ400E | JZG35A | Floor(W) | 78683 (350Kn) |
12 | 944196 | 6 | Crown block | |
| 10 | 786830 | |||||||
| 8 | 629464 | |||||||
| JZ300 | JZG30 | Leg (C) | 67443 (300Kn) |
12 | 809316 | 6 | ||
| 10 | 674430 | |||||||
| JZ300A | JZG30A | Leg (W) | 67443 (300Kn) |
12 | 809316 | 5.2 | E551Sensor | |
| 10 | 674430 | |||||||
| JZ250 | JZG24 | Floor(C) | 53954 (240Kn) |
12* | 647448 | 6 | ||
| 10 | 539540 | |||||||
| 8 | 431632 | |||||||
| JZ200 | JZG20 | Floor(C) | 44962 (200Kn) |
10 | 449620 | 6 | ||
| 8 | 359696 | |||||||
| 6* | 269772 | |||||||
| JZ150A | JZG18A | Floor(C) | 40466 (180Kn) |
10 | 404660 | 6 | ||
| 8 | 323728 | |||||||
| 6 | 242796 | |||||||
| JZ150 | JZG18 | Leg (C) | 40466 (180Kn) |
10* | 404660 | 6 | ||
| 8 | 323728 | |||||||
| 6 | 242796 | |||||||
| JZ100 | JZG15 | Leg (C) | 33721 (150Kn) |
10* | 337210 | 6 | ||
| 8 | 269768 | |||||||
| 6 | 202326 | |||||||
| JZ100A | JZG15A | Floor(C) | 33721 (150Kn) |
10* | 337210 | |||
| 8 | 269768 | |||||||
| 6 | 202326 | |||||||
| JZ60 | JZG10 | Pull line | 33721 (150Kn) |
8 | 337210 | 4.2 | ||
| 6 | 269768 | |||||||
| 4* | 202326 | |||||||
| JZ40 | JZG10A | Leg | 22481 (100Kn) |
6 | 134886 | 6 | ||
| 4 | 89924 | |||||||
| JZ82 | JZG13 | Pull line | 30709 (136.6Kn) |
6 | 184254 | 6 | ||
| JZ75 | JZG12 | Pull line | 28101 (125Kn) |
6 | 168606 | 5.2 | ||