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2.375inch - 4.5inch
Ruixin
Anti Blow-up Tool
Cast aluminum
China Baoji
Wireline & Slickline
Standard
Anti Blow-up Tool is a kind of tool connected in tool string to prevent tool string from running up. It can not only be connected to downhole instruments separately, but also can be connected to the upper part of downhole tool string.
Tubing Size | F. N. | Connection |
2-3/8＂ | 1.375＂ | 15/16UN |
2-7/8＂ | 1.375＂ | 15/16UN |
3-1/2＂ | 2.313＂ | 1-1/16UN |
4-1/2＂ | 2.313＂ | 1-1/16UN |
The Anti Blow-up Tool mainly consists of upper joint, supporting claw, cone cap, mandrel, nut and spring. Before going down the well, the tool or instrument connected to the pressure gauge hanger must make the supporting claw retract into the upper joint. If the weight of the pressure gauge is not enough to retract the supporting claw, a section of weighting rod can be connected.
1. After the tool goes down once, it should be disassembled to check the damage of each part, and the damaged parts should be replaced.
2. Clean all parts and reassemble the tools. When assembling, the thread surface should be coated with a thin layer of grease.
3. After assembly, check whether the action is flexible and free, mark it properly, and install thread protector for storage.
Anti Blow-up Tool is a kind of tool connected in tool string to prevent tool string from running up. It can not only be connected to downhole instruments separately, but also can be connected to the upper part of downhole tool string.
Tubing Size | F. N. | Connection |
2-3/8＂ | 1.375＂ | 15/16UN |
2-7/8＂ | 1.375＂ | 15/16UN |
3-1/2＂ | 2.313＂ | 1-1/16UN |
4-1/2＂ | 2.313＂ | 1-1/16UN |
The Anti Blow-up Tool mainly consists of upper joint, supporting claw, cone cap, mandrel, nut and spring. Before going down the well, the tool or instrument connected to the pressure gauge hanger must make the supporting claw retract into the upper joint. If the weight of the pressure gauge is not enough to retract the supporting claw, a section of weighting rod can be connected.
1. After the tool goes down once, it should be disassembled to check the damage of each part, and the damaged parts should be replaced.
2. Clean all parts and reassemble the tools. When assembling, the thread surface should be coated with a thin layer of grease.
3. After assembly, check whether the action is flexible and free, mark it properly, and install thread protector for storage.
