Drilling jars
YJ One-way Shock Absorber
The YJ type one-way shock absorber (bumper )is a kind of drilling tool. It can effect shock absorbing and shock reduction by means of elastic deforming and anti-coagulation produced from hydraulic oil under the outside force. Its advantages such as simple structure, reliable working performance and easy to maintain can well absorb shocking and vibrating load from drill strings during drilling operation. Therefore, using of shock absorber can raise in structure the service life of drill bit and drill pipe, speed up drilling, get rid of drilling jumping, well protect surface equipments and drilling tools.
Technical Data
| Item | Value |
|---|---|
| classification | Drilling jars |
| source | Tianhe Catalogue / Website |
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