| Standard: | API |
|---|---|
| Length: | Customized |
| Usage: | Well Drilling |
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Non-dig Swivels:
1). Steel grade: G105,S135
2). Specification: 10.15.20.30.40T
3). Good quality and low price
Manufacturing process characteristics:
Transfer type is divided into single-pulley transfer, double-pulley transfer
Shell adopts metal forging process technology
Built-in multi-layer rotary imported bearings and supporting parts can withstand large tonnage drag forces
Use Carter Carter Piler mechanical seal design
Injection of sealed lubricating grease to ensure large tonnage drag and rotation
Optimal design of the gap between the coupling ear grooves and the coupling accessories to ensure the card rotation protection
working principle:
The non-excavation guided drilling and pipe laying method is a construction technique of laying, repairing, and replacing underground pipelines without using trenches on the surface by using technical means such as cliff soil drilling tools and pipeline detection. It uses a drilling rig placed on the surface to form holes by means of water jet or extrusion, and receives signals from the drill bit on the surface to control the drilling trajectory. The construction process is divided into: drilling pilot holes, reaming, pipeline Back to three stages.
The single-ear transfer case is more suitable for the rotary connection with larger pulling tonnage. It uses the shackle connection method, which can provide an automatic adjustment space for the connection part and a buffer process to effectively protect the damage of accessories.
Use it correctly according to the direction indicated by the transfer case movement. After use, you must remove the sludge from the rotating part. After drying, fill a small amount of oil in the rotating position and manually test the rotation to extend the service life.
Use range:
It is suitable for horizontal drilling in various complex formations.
It is suitable for drilling with different specifications and types of drilling tools with different pipe diameters and weights.
It is suitable for the requirements of ground rig top thrust and pull back force to choose different specifications of drilling tools for drilling.
It is suitable for supporting the use of different specifications of drill rods and drilling tools.
It is suitable for different geological rock formations to choose different types of drilling tools.
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